Prepublication Copy
Problem Solving: The Integration of Personality,
Cognition, and Interest Subgroups around Verbal,
Numerical, and Spatial Problems Using Machine Learning
Richard L. DeNovellis, DVM, Ph.D
This book contains a comprehensive theory about subgroups of
people and their problem-solving characteristics. The theory and
data from 95 different studies by the author and others incorporate
information about personality, interests and cognition integrated
around various kinds of numerical, verbal, and spatial problems.
Using a developmental perspective, the research illustrates how
children, adolescents, adults, and different subgroups of people
apply knowledge to everyday problems and, at times, become
stymied, slowed, or adept in the problem-solving process.
Individual differences are characterized through a classification
system of 36 problem-solving subgroups via machine learningNaïve Bayes, support vector machine, and decision-making trees.
Keywords: Individual Differences, Problem Solving,
Neuroscience, Problem Solving (Education), Multidimensional
Analysis, Nearest Neighbor, Support Vector, Subgroups,
Classification
b
Prepublication Copy
Electronic Book Publications
First Copyright: Catalog of Copyright Entries. Third Series: A5112550: 1974: JanuaryJune
Second Copyright: Catalog of Literary Works, TXu-2-061-201, July 2017
Richard L. DeNovellis, DVM; Ph.D
RLDπ
September 2019
b|Page
i
Prepublication Copy
Problem Solving: The Integration of Personality,
Cognition and Interests Subgroups around Verbal,
Numerical, and Spatial Problems Using Machine Learning
Preface
An Integrative Approach to Problem Solving (IPS) is not necessarily new, just a different
perspective. People in education, business, psychology, and the sciences have spent
many years studying the problem-solving processes of adults and children. Most of these
studies have been useful, providing an extensive knowledge base. This book attempts
to integrate both the author's studies and the studies of others to provide a cohesive,
pragmatic, and useful theoretical foundation for studying the problem-solving process.
The intent is to form a solid basis for the education of teachers, counselors, and others in
the helping professions who are interested in the “how” and “why” of solving problems.
A related purpose is to identify, classify, and describe different kinds of subgroups--how each differs in the solution of problems involving words, numbers, and spatial
activities.
Cognitive psychology, temperament, interests, physics, biology, and the concepts of
information processing are the cornerstones of the IPS theory. The explosion of
information in biology, especially brain research, may revolutionize the way that
learning is conceived. Likewise, the new information from physics provides a
foundation for the understanding of environmental /organismal interaction. Information
processing, although relatively new, attempts to integrate the processes of thinking as
descriptive and interactive. In the past, problem-solving has been conceived as more
static, more as a concept related to ability and intelligence. This book characterizes the
process of learning to solve problems as dynamic, changing, ongoing, and related to the
process of aging and experience.
Temperament, abilities, and interests have always been the foundations of career and
vocational problem-solving. In the intelligence model, children and adults have more or
less capability to solve problems. In this book, the emphasis is on continued experiences
and ability which allow the practice of skills leading to the mastery of different kinds of
problems. The present approach differs from past approaches in that ultimately, the
problem-solving process is a product of motivation, personal orientation, and
experience. IPS theory is based on an integrated and balance model that takes into
account the experiential nature of problem-solving as developmental experiences
i|Page
ii
Prepublication Copy
contribute to the complex process of solving problems in schools, businesses, or chosen
vocations.
This book uses both empirical data and theory as a basis for its approach to problemsolving. The result is a three-tiered cognitive and affective model that posits how 36
“ideal” subgroups of people use individual differences to solve spatial, numerical, and
verbal problems. The author (first educated as a teacher in the field of biological studies,
later as a person interested in educational psychology as well as curriculum and
instruction, and finally as a veterinarian) has never abandoned any of those historical
roots. Forty years of data collection, which never produced anything not previously
discovered, but provide an extensive database on children and adults from 3-78 years of
age, has allowed the author the luxury of making extrapolations to the thinking and
problem-solving process of children and adults. The first instruments developed by the
author in 1975-1985 were integrated, using psychological style, embedded designs,
interests, and cognitive tests as methods of categorization. The big four factors of the
PTPI (an instrument developed in 1977) preceded the big five of Costa and McCrae by 10
years but the database was small (1600-2000 people), fragmented, and incomplete.
During those early years, many master’s level students in my research and statistics, tests
and measurement, and child development classes at California State Polytechnic
University, Pomona, CA collected data from their classrooms as part of their graduate
work. Other data came from university medical, dental, and veterinary students while I
was teaching and working on my DVM at the College of Veterinary Medicine,
Mississippi State University. Most data came from students working on their master’s
degree theses, university grants, and the Psychological Research Institute for Business
and Education in Claremont, CA (Associates for Human Perspective, Inc., 1984) during
the early 80s and late 90s. The author is grateful to the Master level students (see
Bibliography), students, staff, and friends of PRI (Linnea and Mark Brush, Simone Kim,
and Ron). Each person contributed to some facets of what now is called the IPS model.
However, the author takes responsibility for all assertions made throughout this book.
Some of the 95 different studies (some published, many unpublished or written as
research reports for aerospace and fortune five hundred companies in Southern
California during the 80s and 90s) originally were designed to study other questions of
interest or a particular population of people in their jobs. However, many people were
assessed multiple times as the data were re-analyzed in light of the present model.
The model for this book was developed ex post facto or "after the fact." The non-random
database contains 5,500 people from which many individuals were randomly selected
from all different ages and different kinds of work. In addition, in another database, 1500
managers from many Fortune Five Hundred companies were used as representatives of
more expert real-life problem solvers. The author for 10 years had the privilege of
ii | P a g e
iii
Prepublication Copy
running a psychological and business research institute that generated considerable data
from schools, colleges, and businesses. Groups of data, where possible, were randomly
stratified based on age, gender, ethnicity, and socioeconomic characteristic. The data
collection was not systematic and instead was based on “where” and “when” available.
The data for four thousand people, which make up the normative database of the IPS
model, was gathered during the late 70s as well as 80s, 90s, and early 2000s. These data
were then re-analyzed in light of many of the facets of the IPS theory. Many items came
from 7 different measuring instruments, including management tests, career tests,
perceptual speed tests, ability tests, standardized academic tests, and learning style tests.
Other kinds of data collection included observation or rating forms used by employees
to rate others in their organization as well as personality inventories. Biographical data
were collected from adults. All instruments were previously correlated with many
different academic, and non-academic tests during the 40-year developmental period.
The author’s interest in how problems are solved led to the collection of many types of
problem-solving exercises. All this data provided a way in which to test many of the
assumptions in this book. The collection of the data occurred mainly from 1976-2004;
while the re-analysis of data and writing of the chapters occurred mainly from 2004
through 2017.
The history of psychological testing which leads to the methodology of integrating these
diverse areas is itself fragmented, diverse, and noncontiguous. Like all scientific
endeavors, the result of integration is to provide illumination of an area defined often as
the "black box"; the area of the brain. Our methodology is descriptive, and taxonomic and
uses psychometric analysis. People who use psychometric techniques rely heavily on
correlation and significance testing. The results of this research are descriptive as most
samples are not random, but convenient.
The author who personally oversaw the data collection is solely responsible for any
errors, omissions, and theoretical interpretations. In my opinion, taxonomic classification
can only be accomplished by algorithms that are constantly modified based on age,
developmental level, educational background, the complexity of tasks involved as well
as cultural heritage.
Finally, the level of prediction based on items, subscales, and instruments has a
tremendous error which was only decreased when extended scales and algorithms were
developed for classification. The base scales which utilize basic psychometric principles
are reliable and valid. The extended scales are composite scales that do well on test-retest
over periods of months and years. Base scales tested for reliability and validity are useful
in the identification, convergence, and explication of concepts. Extended scales do well
in classification which requires a broad and inclusive measurement. Extended scales
were derived from our “tried and true” psychometric instruments (items and subscales
iii | P a g e
iv
Prepublication Copy
tested for reliability and validity) and then combined across the domains of cognition,
personality, and interests.
Finally, one principle that pervades this work is summarized as:
At this point in time, the current statistical method of analysis (multivariate,
multidimensional, etc.) cannot accurately predict classifications of people, only theory
and algorithms combined with statistical analysis based on feedback from real people in
predetermined real situations can decrease error to acceptable levels). Enjoy!
RLDπ/ March 2019
iv | P a g e
v
Prepublication Copy
Table of Contents
Contents
Preface.................................................................................................................................................... i
Table of Contents ....................................................................................................................................v
CHAPTER 1 .................................................................................................................... 1
AN OVERVIEW OF THE INTEGRATIVE PROBLEM-SOLVING SYSTEM (IPS) ......................... 1
Introduction .............................................................................................................................................. 1
The thesis .................................................................................................................................................. 4
A concise summary of constructs ............................................................................................................. 5
Application of the 20 constructs to our problem-solving thesis............................................................... 6
Chapter summary .................................................................................................................................. 9
Chapter references ...............................................................................................................................10
CHAPTER 2 .................................................................................................................. 12
INTEGRATIVE PROBLEM-SOLVING THEORY................................................................... 12
Introduction ............................................................................................................................................ 12
Individual differences ............................................................................................................................. 13
Brain pathways ....................................................................................................................................... 14
Brain plasticity ........................................................................................................................................ 15
Conscious, unconscious, and subconscious pathways ........................................................................... 15
Environmental press ............................................................................................................................... 16
Modifications .......................................................................................................................................... 17
Filters ...................................................................................................................................................... 18
Layers ...................................................................................................................................................... 18
Surface characteristics ............................................................................................................................ 20
General and differential problem solvers ............................................................................................... 21
Concepts, and energy flow ..................................................................................................................... 22
SUBGROUPS AND SUBGROUP PATTERNS ..................................................................... 22
Chapter summary .................................................................................................................................24
Chapter references ...............................................................................................................................25
Further readings: ..................................................................................................................................25
v|Page
vi
Prepublication Copy
CHAPTER 3 .................................................................................................................. 27
THE DEFINABLE CHARACTERISTICS OF THE IPS SYSTEM ................................................ 27
Introduction ............................................................................................................................................ 27
Defining environments ........................................................................................................................... 27
Defining speed of processing .................................................................................................................. 28
Defining other cognitive outcomes ........................................................................................................ 29
Defining preferences .............................................................................................................................. 30
Defining categories -problem-solving/personality ................................................................................. 31
Defining career and vocational preferences ........................................................................................... 32
The integrative model ...........................................................................................................................33
Elements of the IPS system ..................................................................................................................... 35
Defining style and mode ......................................................................................................................... 36
Defining the category framework ........................................................................................................... 37
The 36 subgroups descriptions ............................................................................................................... 39
The Mousetrap ....................................................................................................................................... 40
Chapter summary .................................................................................................................................41
Chapter references ...............................................................................................................................41
CHAPTER 4 .................................................................................................................. 43
PROBLEM SOLVING ...................................................................................................... 43
Introduction ............................................................................................................................................ 43
Historical view .................................................................................................................................... 43
Early examples of verbal, spatial, and numerical problems ...........................................44
Verbal Problem Solving...............................................................................................................50
Numerical Problem Solving .......................................................................................................52
Spatial Problem Solving ..............................................................................................................54
Factors influencing Problem Solving .....................................................................................55
Interaction of affective and cognitive states during problem-solving ..................................... 56
DIFFERENCES RELATED TO PROBLEM SOLVING ............................ 58
Age and neural development ........................................................................................................... 58
Gender differences in problem-solving .......................................................................................... 59
Expert (general) vs. beginning problem solvers (differential) ................................................ 60
Individual versus group problem solving ...................................................................................... 61
Chapter summary ..........................................................................................................................61
Chapter references: ......................................................................................................................62
vi | P a g e
vii
Prepublication Copy
CHAPTER 5 .................................................................................................................. 71
ELEMENTS AND FOUNDATION OF SOLVING PROBLEMS ............................................... 71
Introduction ............................................................................................................................................ 71
IPS theory- energy production in problem-solving ................................................................................. 71
Origin of cell energy for language production ........................................................................................ 72
Competition in the brain......................................................................................................................... 73
Cognitive structure and cognitive processes in problem-solving ........................................................... 74
Levels of thinking .................................................................................................................................... 75
Cognitive ability ...................................................................................................................................... 75
Memory and fluid ability ........................................................................................................................ 76
A single thought ...................................................................................................................................... 77
Concept formation .................................................................................................................................. 77
Abstracting.............................................................................................................................................. 79
Speed of processing ................................................................................................................................ 79
Object processor vs conceptual (image) pattern processor ................................................................... 80
Chapter summary .................................................................................................................................81
Chapter references: ..............................................................................................................................81
Further reading .....................................................................................................................................84
CHAPTER 6 .................................................................................................................. 85
CODING, ENCODING, AND ENERGY IN PROBLEM SOLVING ........................................... 85
Introduction ............................................................................................................................................ 85
Encoding ...............................................................................................................................................85
Context ................................................................................................................................................... 86
Age differences in the encoding process ................................................................................................ 90
Symbolization ......................................................................................................................................... 91
Aural representations ............................................................................................................................. 92
Numeric and figural symbols .................................................................................................................. 93
Encoding with associations ..................................................................................................................... 93
Encoding with storage of emotions and feelings .................................................................................... 94
Memory ................................................................................................................................................94
Working memory .................................................................................................................................... 95
Features of working memory ................................................................................................................. 95
Central executive .................................................................................................................................... 96
The phonological loop ............................................................................................................................ 96
Visual-spatial sketch pad ........................................................................................................................ 96
Perceptual speed-speed of processing ................................................................................................... 97
Subgroup patterns ................................................................................................................................98
Chapter summary .................................................................................................................................98
Chapter references: ..............................................................................................................................98
vii | P a g e
viii
Prepublication Copy
Further reading .....................................................................................................................................99
CHAPTER 7 ................................................................................................................ 100
PROBLEM SOLVING MODEL ....................................................................................... 100
Introduction ..........................................................................................................................................100
Problem-solving model .........................................................................................................................100
Process Terms in the Cognitive Model ................................................................................................101
Model characteristics ...........................................................................................................................102
Association ............................................................................................................................................102
Analysis and discrimination ..................................................................................................................103
Divergent thinking ................................................................................................................................105
Convergent thinking .............................................................................................................................107
Synthesis ...............................................................................................................................................107
Evaluation .............................................................................................................................................109
The logic system ...................................................................................................................................109
Conceptualization .................................................................................................................................111
Short-term or working memory............................................................................................................111
Working memory research ...................................................................................................................113
Bottom-up, and top-down processing ..................................................................................................114
Is the model useful?..............................................................................................................................115
Chapter summary ...............................................................................................................................116
Chapter references: ............................................................................................................................117
CHAPTER 8 ................................................................................................................ 119
PATHWAYS OF THE COGNITIVE MODEL ..................................................................... 119
Introduction ..........................................................................................................................................119
Time ......................................................................................................................................................119
A simple model pathway example ........................................................................................................121
Memory/limited memory pathway ......................................................................................................121
Associational pathways ........................................................................................................................123
Analytic pathways .................................................................................................................................124
Logical analytic or just analytical ..........................................................................................................125
Divergent pathways ..............................................................................................................................126
Convergent pathways ...........................................................................................................................128
Divergent/convergent logical pathway using comprehension .............................................................128
Complex and compound pathways involving comprehension .............................................................129
Interaction of social and different mental pathways ...........................................................................130
Chapter summary ...............................................................................................................................131
Chapter reference: ..............................................................................................................................132
Further reading ...................................................................................................................................132
CHAPTER 9 ................................................................................................................ 133
viii | P a g e
ix
Prepublication Copy
KNOWN PATHWAY PROBLEMS .................................................................................. 133
Introduction ........................................................................................................................................133
Examples of mental slowing in everyday experience ..........................................................................133
Clinical neuroscience...........................................................................................................................134
Education ............................................................................................................................................135
Process theory/performance theory ....................................................................................................136
Test anxiety ...........................................................................................................................................137
LOST IN DIFFERENT NEURAL PATHWAYS .................................................................... 138
Perceptual/attention ............................................................................................................................138
Limited memories .................................................................................................................................139
Problems with associational pathways .................................................................................................140
Lost in pathways requiring logic ...........................................................................................................142
Lost in the complex pathways ..............................................................................................................144
Keys to pathway identification .............................................................................................................146
Chapter summary ...............................................................................................................................146
Chapter reference: ..............................................................................................................................147
Further reading ...................................................................................................................................147
CHAPTER 10............................................................................................................... 148
INTEGRATIVE PROBLEM SOLVING AND SUBGROUPS .................................................. 148
Introduction ..........................................................................................................................................148
Integrative problem solving ..................................................................................................................148
Pathways and our problem-solving subgroup ......................................................................................152
Control problem solvers .......................................................................................................................154
Flex problem solvers .............................................................................................................................155
Children’s Problem-Solving Subgroups................................................................................................155
General problem solvers.......................................................................................................................156
Differential problem solvers .................................................................................................................157
Descriptions ..........................................................................................................................................157
Chapter summary ...............................................................................................................................160
Chapter references .............................................................................................................................160
CHAPTER 11............................................................................................................... 161
THE NEONATE -BIRTH TO 24 MONTHS ....................................................................... 161
Introduction ..........................................................................................................................................161
Brain development ...............................................................................................................................161
Energy ...................................................................................................................................................162
ix | P a g e
x
Prepublication Copy
Cognitive Model ..................................................................................................................................163
Diagram 2: The Cognitive Model (Neonate) .........................................................................................164
Perception ............................................................................................................................................164
Conception ............................................................................................................................................165
Motor ....................................................................................................................................................167
Analysis .................................................................................................................................................168
Social .....................................................................................................................................................168
Control (Structure) ................................................................................................................................169
Flex ........................................................................................................................................................170
Differences in Types of Problems Solved .............................................................................................171
Word problems solving .........................................................................................................................171
Numerical problem solving ...................................................................................................................172
Chapter summary ...............................................................................................................................173
Chapter references: ............................................................................................................................174
Further reading ...................................................................................................................................177
CHAPTER 12............................................................................................................... 178
INFANCY AND EARLY CHILDHOOD: 24 MONTHS TO 7.9 YEARS ................................... 178
Introduction ........................................................................................................................................178
Brain and energy .................................................................................................................................178
Energy as an activity level ...................................................................................................................179
Problem Solving Categories (Ages 24 months-7 years) ........................................................................180
Descriptive Problem-Solving Categories ..............................................................................................181
General problem solvers.......................................................................................................................181
Differential problem solvers .................................................................................................................182
Underachieving differential problem solvers .......................................................................................183
Perception (24-72 months) ...................................................................................................................185
Part-whole relationships.......................................................................................................................186
Perceptual speed ..................................................................................................................................186
Conception ............................................................................................................................................191
Motor ....................................................................................................................................................192
Analysis .................................................................................................................................................193
Social .....................................................................................................................................................194
Control and structure ...........................................................................................................................194
Flex ........................................................................................................................................................195
DIFFERENCES IN TYPES OF PROBLEMS SOLVED .......................................................... 197
Word problem solving ..........................................................................................................................197
Numerical problem solving ...................................................................................................................198
Spatial problem solving ........................................................................................................................199
Temperament .......................................................................................................................................200
x|Page
xi
Prepublication Copy
Cognition and problem-solving development ......................................................................................201
Problem Solving Summary ....................................................................................................................202
Chapter summary ...............................................................................................................................204
Chapter references .............................................................................................................................204
Further reading ...................................................................................................................................205
CHAPTER 13............................................................................................................... 206
LATE CHILDHOOD: THE CHILD FROM 8 UNTIL 9 .......................................................... 206
Introduction ........................................................................................................................................206
Brain and energy ...................................................................................................................................207
Diagram 4: Cognitive model (Late Childhood) ......................................................................................207
Category System ...................................................................................................................................208
Demographic Factors ............................................................................................................................211
PROBLEM SOLVING CATEGORIES (AGES 8-9) .............................................................. 213
General academic problem solvers ......................................................................................................214
Differential problem solvers .................................................................................................................214
Perceptual problem solvers ..................................................................................................................216
Conceptual problem solvers .................................................................................................................218
Motor problem solvers .........................................................................................................................220
Analytic problem solvers ......................................................................................................................221
Social problem solvers ..........................................................................................................................223
Controlled problem solvers ..................................................................................................................224
Flex problem solvers .............................................................................................................................226
Role of interest on career paths and selection....................................................................................227
Differences in Types of Problems Solved .............................................................................................228
Word problems solving .........................................................................................................................228
Numerical problem solving ...................................................................................................................230
Spatial problem solving ........................................................................................................................231
Measurable differences?.....................................................................................................................232
Using the Problem-Solving Model .......................................................................................................233
Memory ................................................................................................................................................233
Comprehension ....................................................................................................................................234
Arrestment in problem-solving at 8-9. .................................................................................................234
Chapter summary ...............................................................................................................................236
Chapter references .............................................................................................................................237
Further reading ...................................................................................................................................237
CHAPTER 14............................................................................................................... 238
xi | P a g e
xii
Prepublication Copy
EARLY ADOLESCENCE 10-13 YEARS OF AGE ................................................................ 238
Introduction ..........................................................................................................................................238
Biological and motor development ......................................................................................................239
Energy and physical development ........................................................................................................239
Energy and cognitive development ......................................................................................................241
The Measurement System for the Early Adolescent ............................................................................244
PROBLEMS SOLVING SCALES ...................................................................................... 253
General problem solving .......................................................................................................................253
Differential problem solver ...................................................................................................................257
Perceptual problem solver ...................................................................................................................258
Conceptual ............................................................................................................................................259
Motor problem solver...........................................................................................................................261
Analysis .................................................................................................................................................263
Logical analysis elements ......................................................................................................................264
Social .....................................................................................................................................................266
Control and structure ...........................................................................................................................268
Flex problem solver ..............................................................................................................................269
Extraversion/introversion .....................................................................................................................271
Differences in Types of Problems Solved .............................................................................................272
Word problem solving ..........................................................................................................................272
Numerical Problem Solving...................................................................................................................277
Spatial problem solving ........................................................................................................................281
Chapter summary ...............................................................................................................................284
Chapter references: ............................................................................................................................285
CHAPTER 15............................................................................................................... 287
LATE ADOLESCENCE (14-17)....................................................................................... 287
Problem Solving During High School Years ..........................................................................................287
Learning, problem-solving, and energy ................................................................................................287
Category Subscales .............................................................................................................................288
Gender differences ...............................................................................................................................290
A teaching example using the IPS Model ............................................................................................292
General problem solving .......................................................................................................................294
Differential PS .......................................................................................................................................295
Perceptual .............................................................................................................................................296
Conception ............................................................................................................................................297
Motor ....................................................................................................................................................299
Analytical ..............................................................................................................................................300
Social .....................................................................................................................................................301
Control/structure & flex .......................................................................................................................302
Flex ........................................................................................................................................................303
Flex and control interaction ..................................................................................................................303
Extraversion /introversion ....................................................................................................................305
xii | P a g e
xiii
Prepublication Copy
Differences in Types of Problems Solved .............................................................................................306
Word problem solving ..........................................................................................................................306
Numerical problem solving ...................................................................................................................308
Spatial problem solving ........................................................................................................................310
Chapter summary ...............................................................................................................................312
Chapter reference ...............................................................................................................................313
CHAPTER 16............................................................................................................... 314
LATE ADOLESCENCE AND ADULTHOOD ...................................................................... 314
DATA FOR PROBLEM SOLVING IN OLDER AGE GROUPS .............................................. 314
Introduction ..........................................................................................................................................314
Gender differences ...............................................................................................................................315
Samples .................................................................................................................................................316
Problem Solving Categories ................................................................................................................318
General and differential problem solving .............................................................................................318
Perceptual .............................................................................................................................................320
Conception ............................................................................................................................................321
Motor ....................................................................................................................................................322
Analysis .................................................................................................................................................323
Social .....................................................................................................................................................325
Control and structure ...........................................................................................................................327
Flex ........................................................................................................................................................329
Flex and control patterns ......................................................................................................................330
Category and profile analysis ................................................................................................................331
Differences in Types of Problems Solved .............................................................................................332
Word problem solving ..........................................................................................................................332
Numerical and logical analytic ..............................................................................................................333
Spatial problem solving ........................................................................................................................334
Other important variables ..................................................................................................................336
Chapter summary ...............................................................................................................................336
Chapter references: ............................................................................................................................337
Further reading ...................................................................................................................................337
CHAPTER 17............................................................................................................... 338
THE CAREER SUBSCALES ............................................................................................ 338
Introduction ........................................................................................................................................338
Holland’s career patterns ....................................................................................................................339
xiii | P a g e
xiv
Prepublication Copy
Picture 4 ................................................................................................................................................341
Analysis of gender and demographic response patterns .....................................................................343
Gender differences ...............................................................................................................................343
Table 76: Controlling Response Bias .....................................................................................................344
Table 77: Male Caucasian Responses ...................................................................................................345
Table 78: Female Caucasian Response Bias ..........................................................................................346
Summarizing Career Trends: ...............................................................................................................347
Education ..............................................................................................................................................347
Age ........................................................................................................................................................348
Culture ..................................................................................................................................................348
Chapter summary ...............................................................................................................................349
Chapter references: ............................................................................................................................349
Further reading ...................................................................................................................................350
CHAPTER 18............................................................................................................... 352
VOCATIONAL PROBLEM SOLVING .............................................................................. 352
Introduction ........................................................................................................................................352
IPS-interest theory ..............................................................................................................................352
Interest patterns ...................................................................................................................................353
Defining and Assessing Managers .......................................................................................................354
Assessing managers ..............................................................................................................................356
Measuring instruments .......................................................................................................................357
Cognitive and semi cognitive ................................................................................................................357
Primary goal ..........................................................................................................................................358
Validation ..............................................................................................................................................358
Results from basic scales .....................................................................................................................358
Results from ratings ..............................................................................................................................360
Anonymous ratings ...............................................................................................................................360
Results from extended scales ...............................................................................................................360
Management scores without ratings ....................................................................................................361
Management scores with ratings .........................................................................................................363
Chapter summary ...............................................................................................................................364
Chapter references: ............................................................................................................................364
CHAPTER 19:.............................................................................................................. 366
RESEARCH, CATEGORIZATION AND INTEGRATIVE MODELS ........................................ 366
xiv | P a g e
xv
Prepublication Copy
Introduction ..........................................................................................................................................366
A cognitive model .................................................................................................................................366
A model of personality..........................................................................................................................369
A model for interests ............................................................................................................................369
Integrative models ................................................................................................................................370
Cattel’s 16 PF ........................................................................................................................................371
Our Research Integrated Model ..........................................................................................................371
Categorization model ...........................................................................................................................373
Chapter References:............................................................................................................................374
Further Reading ..................................................................................................................................375
CHAPTER 20............................................................................................................... 376
MEASURING THE PROBLEM-SOLVING CATEGORIES .................................................... 376
Introduction ..........................................................................................................................................376
Idiographic measurement.....................................................................................................................376
Base versus extended scales .................................................................................................................377
Item level scoring ..................................................................................................................................377
Scale level .............................................................................................................................................378
Profile selection. ...................................................................................................................................379
Subscales and selected examples of items ..........................................................................................381
General/differential problem solver .....................................................................................................381
Perceptual problem solvers ..................................................................................................................383
Conceptual problem solver ...................................................................................................................384
Motor problem solvers .........................................................................................................................386
Analytic problem solver ........................................................................................................................387
Social problem solver............................................................................................................................388
Control/structure ..................................................................................................................................389
Flex (cognitive flexibility) ......................................................................................................................390
Extraversion, ambivert, and introversion .............................................................................................391
Example: cognitive items: .....................................................................................................................393
Example: perceptual speed items ........................................................................................................394
Example: career and Interest Items ......................................................................................................396
Problem-solving categories defined by measurement .........................................................................397
Measurement issues using rank scoring ...............................................................................................399
Chapter references .............................................................................................................................400
CHAPTER 21............................................................................................................... 401
GENERAL MEASUREMENT CONCERNS ....................................................................... 401
INTRODUCTION ......................................................................................................... 401
Theory as known Information in class predictions ..............................................................................401
True and false positives ........................................................................................................................403
xv | P a g e
xvi
Prepublication Copy
Factors of misclassification ...................................................................................................................403
Feature extraction ................................................................................................................................404
Feature extraction and dimension reduction .......................................................................................405
Representation in space .......................................................................................................................407
Correlated subgroups and distance profiles .........................................................................................408
Minimizing bias .....................................................................................................................................411
Our theory on how to find subgroups .................................................................................................412
Deconstructing and reconstructing our correlation matrix ..................................................................412
Writing the descriptions of subgroups: ................................................................................................416
Analysis of subgroups ...........................................................................................................................418
Rate of misclassification .......................................................................................................................420
Extended scales ....................................................................................................................................422
Measuring instruments (reliability and validity) .................................................................................423
Chapter references: ............................................................................................................................424
CHAPTER 22............................................................................................................... 426
PROBLEM SOLVING SUBGROUPS AND MACHINE LEARNING ....................................... 426
Introduction ........................................................................................................................................426
A brief history of machine learning ......................................................................................................426
Machine learning computer programs .................................................................................................428
Support vector machines (SVM) ...........................................................................................................429
Decision tree types ...............................................................................................................................431
The common methodology used in machine learning classification ....................................................432
Using a machine learning methodology ...............................................................................................433
Use machine learning to classify the subgroups...................................................................................434
Decision trees .......................................................................................................................................437
Chapter summary ...............................................................................................................................438
Chapter references .............................................................................................................................438
Further Reading: .................................................................................................................................440
CHAPTER 23............................................................................................................... 441
A DIFFERENT PERSPECTIVE ON PROBLEM SOLVING .................................................... 441
Introduction ........................................................................................................................................441
Higher dimensions ................................................................................................................................441
Law of parsimony..................................................................................................................................443
Energy ...................................................................................................................................................444
Different kinds of forces .......................................................................................................................445
Forces in higher dimensions .................................................................................................................445
Abstract, not spatial..............................................................................................................................447
Quantum theory ...................................................................................................................................447
xvi | P a g e
xvii
Prepublication Copy
Quarks ...................................................................................................................................................449
Superstrings ..........................................................................................................................................450
Evolutionary remnants .........................................................................................................................451
Chapter reference: ..............................................................................................................................452
CHAPTER 24............................................................................................................... 453
REVIEW: BIOLOGICAL FOUNDATIONS......................................................................... 453
Introduction ..........................................................................................................................................453
Genetics ................................................................................................................................................453
Basic codes in genetics .........................................................................................................................454
Mitosis ..................................................................................................................................................455
Meiosis ..................................................................................................................................................455
The Cell .................................................................................................................................................456
Adenosine triphosphate .......................................................................................................................457
Enzymatic activity .................................................................................................................................458
Neurotransmitters ................................................................................................................................458
Picture: The “tree of life” ......................................................................................................................460
The brain ...............................................................................................................................................461
Brain regions .........................................................................................................................................461
Brain layers ...........................................................................................................................................463
Frontal lobes .........................................................................................................................................463
Brain pathways .....................................................................................................................................464
Sensory perceptions .............................................................................................................................465
Memory ................................................................................................................................................465
Embryological development .................................................................................................................466
Glia Cells ...............................................................................................................................................467
Neuronal degeneration ........................................................................................................................467
COGNITIVE THEORY ................................................................................................... 467
Early development of the brain ............................................................................................................467
Observing and executing ......................................................................................................................468
Learning ................................................................................................................................................469
Hierarchical organization ......................................................................................................................470
Brain processing....................................................................................................................................470
Origins of different types of problem-solving.......................................................................................471
Chapter References:............................................................................................................................471
CHAPTER 25............................................................................................................... 473
REVIEW: ENERGY AND COGNITION ............................................................................ 473
Introduction ........................................................................................................................................473
Historical view ......................................................................................................................................473
The energy at the origin of life .............................................................................................................475
COGNITION................................................................................................................ 477
xvii | P a g e
xviii
Prepublication Copy
IPS theory-cognition ...........................................................................................................................477
Historical view ......................................................................................................................................477
Quantitative period ............................................................................................................................479
Intelligence as an ability .....................................................................................................................480
Speed of processing ............................................................................................................................481
The current research literature on the speed of processing ................................................................481
Historical view ......................................................................................................................................482
CATEGORIES OF PERCEPTION, CONCEPTION, AND ANALYSIS ...................................... 483
Introduction ........................................................................................................................................483
IPS theory- perception ........................................................................................................................484
Historical view ......................................................................................................................................484
ANALYSIS ................................................................................................................... 487
Analysis as logical thought ..................................................................................................................490
Historical view ......................................................................................................................................491
CONCEPTION ............................................................................................................. 492
IPS theory-conceptual .........................................................................................................................492
Historical view ......................................................................................................................................493
Animal research ....................................................................................................................................494
Evolutionary development ...................................................................................................................494
Philosophical period .............................................................................................................................495
Quantitative period ..............................................................................................................................496
Psychometric studies ............................................................................................................................496
Chapter summary ...............................................................................................................................497
Chapter references .............................................................................................................................497
Further Reading. .................................................................................................................................502
CHAPTER 26............................................................................................................... 504
REVIEW: PERSONALITY............................................................................................... 504
Introduction ........................................................................................................................................504
Historical view ......................................................................................................................................504
Personality Trait-Extraversion/Introversion ........................................................................................505
IPS theory-extraversion/introversion ..................................................................................................505
xviii | P a g e
xix
Prepublication Copy
Historical view ......................................................................................................................................506
Allport ...................................................................................................................................................506
Early theorists .......................................................................................................................................507
McDougal and Kempf ...........................................................................................................................507
Other theorists......................................................................................................................................508
Personality Trait: Sensory Motor ........................................................................................................508
Historical view: .....................................................................................................................................510
Personality Trait: Social.......................................................................................................................511
Historical view ......................................................................................................................................512
Personality Trait: Control ....................................................................................................................514
IPS internal and external control ..........................................................................................................515
Personality Trait: Flex .........................................................................................................................519
Historical view ......................................................................................................................................520
Personality Trait: Achievement Motivation ........................................................................................521
Historical view ......................................................................................................................................521
Atkinson and McClelland ......................................................................................................................522
Interests..............................................................................................................................................522
Historical view ......................................................................................................................................522
Chapter Summary ...............................................................................................................................524
Chapter References:............................................................................................................................525
Further Reading ..................................................................................................................................532
CHAPTER 27............................................................................................................... 534
REVIEW: IDENTIFICATION OF SUBGROUPS ................................................................. 534
Introduction ........................................................................................................................................534
Overview of subgroup models ..............................................................................................................534
Unipolar or one-group model .............................................................................................................535
Bipolar or two-group models ..............................................................................................................536
MULTIPLE GROUP MODELS ........................................................................................ 536
Gregorc’s model ...................................................................................................................................536
Sternberg’s Model ................................................................................................................................538
Myers Briggs Type Indicator .................................................................................................................538
Sixteen Personality Factor Questionnaire (16 PF) ................................................................................539
Issues related to the measurement of subgroups ...............................................................................539
Our 36 subgroups................................................................................................................................540
xix | P a g e
xx
Prepublication Copy
Picture 5: 36 Subgroups ........................................................................................................................541
Subgroups within subgroups ...............................................................................................................541
Picture 6: Analytic (A), Social (S), and Analytic Social (AS)....................................................................542
Picture 7: Motor (Mot); Conceptual (Con); and CM .............................................................................543
Picture 8: Centroid for Motor; Conceptual; CM ...................................................................................543
Chapter summary ...............................................................................................................................544
Chapter references: ............................................................................................................................544
Book references ..................................................................................................................................546
APPENDIX B ............................................................................................................... 582
General Problem Solver-1 .....................................................................................................................586
General Problem Solver-9 .....................................................................................................................605
General Problem Solver-19 ...................................................................................................................628
General Problem Solver-30 ...................................................................................................................653
Appendix C..........................................................................................................................................669
Analytic Items Version 2.0 Raw Score/Means, S.D. ..............................................................................669
Spatial items version 2.0: Age and Education .......................................................................................670
Cog flex .................................................................................................................................................673
Letter identification ..............................................................................................................................675
Embedded designs ................................................................................................................................677
Arithmetic Distraction ..........................................................................................................................678
Memory ................................................................................................................................................678
APPENDIX D ............................................................................................................... 679
Sample Sizes, Means, and Standard deviations from selected studies 1977 to 2002. .........................679
APPENDIX E ............................................................................................................... 691
Hierarchical Decision-Making Tree .......................................................................................................691
xx | P a g e
1
Prepublication Copy
Chapter 1
An Overview of the Integrative Problem-Solving System (IPS)
Introduction
The dynamics of problem-solving begin at or before birth and continue until the last breath;
therefore, the scope of this book covers all age groups from birth to senior citizens. Many of the
problem-solving trends are easier to understand from a developmental perspective as the "The
child is the 'father of the man” (Wordsworth, 1807) and of course, woman.
What is meant by problem-solving? A problem is a question to be answered; problem-solving is
a process by which the answer is derived. A problem can be viewed in many ways such as:
•
•
•
•
A question---How can speed be defined in the universe?
An obstacle or conflict--How can one travel from point “a” to point “b” without a source
of locomotion?
A goal---How can I achieve my career ambitions?
An inner energizing force-My curiosity stimulates me to find the answer to a situation.
Types of problems
Duncker (1945), Newell and Simon (1972), and Maier (1931) use different terminology to describe
a problem but the essence is the same. A problem has an initial state, a middle state, and an end
state; each state must be defined and extrapolated to understand the dynamics of the problemsolving process. The solving of complex problems differs according to type, characteristics,
situational circumstances, and the people who are solving them (Dostál, 2015).
Problems can be simple, complex, abstract, compound, or part of the total problem-solving
process. Simple problems that involve decision-making are the easiest to understand as most
occur as part of everyday living. The problem is “what clothes do I wear in the morning or how
do I go from the house to the car.” Compound problems are a little more complicated as they
involve a series of many different kinds of simple problems. For example, assume you were
asked to fix a broken handle on a toilet. The process could be involved, i.e., find the proper tools,
remove the handle, find a proper handle, and use tools to replace the handle on the toilet. What
often seems like a simple problem becomes compounded since each of the simple steps has
1|Page
2
Prepublication Copy
another set of problems associated with it. Maybe a person could not find the right handle for
the toilet, or one found the handle, but the connection was worn and the new one would not fit.
The problem-solving process is the methodology for finding a solution to a problem or a series of
problems. The methodology representing a series of steps or different courses of action (decisionmaking) is simple or complex, depending on the type of problem either tangible or intangible.
The process of problem-solving involving tangible objects is more concrete and specific, while
problem-solving involving intangible objects is generally more abstract. Try visualizing an
abstract concept such as mass, perhaps the 'mass' of a rock. The process is difficult without a
definition or an illustrative concept. Even if given a definition (i.e., mass is an integrated large
body of matter without a defined shape), the concept of mass might be too abstract to interpret
or visualize. Compare visualizing the ‘mass’ of rock to that of visualizing the rock itself. Which is
easier?
As another example, consider the problem-solving process of assembling a kite, i.e., using string
to tie the wood frame and using paper to cover the frame. When assembling the kite, the problem
solver must understand the purpose of the string, paper, and wood frame. Although the
sequence might vary, a final solution in assembling the kite requires the paper to be attached to
the wood frame. So, how does one assemble the kite?
There are multiple ways to solve the problem, but the two main ones are to read the directions or
to use trial and error. Reading the directions often leads to a simple logical solution that has been
previously used by others. In contrast, the use of trial and error requires a different kind of
thought process. Solving a problem by trial and error relies more upon experience and guesswork
as well as divergent and/or convergent thinking. Regardless of which approach is used, an
important point is that finding a solution via reading the direction is more efficient, feasible, and
dependent upon others who have previously identified the steps in the process.
Literature reviews of problem-solving often make distinctions between complex and simple
problem-solving as well as problem-solving results studied in laboratory situations vs. those that
are studied in situ. The reason for this distinction is easy to understand. Very defined simple tasks
in the laboratory or regulated experimental situations requiring reasoning and inference are often
correlated with intellectual ability. In contrast, complex problem-solving tasks, such as those
found in ill-defined, real-life situations are more likely to be related to a host of factors such as
previous experience, knowledge, expert performance, motivation, interest, and self-regulated
disposition. In this book, the results from laboratory experiments as well as real-life problem
solving are examined. Both are important.
In the problem-solving process, both the characteristics and dynamics of the problem solver as
well as the characteristics of the problem are important. The experiences of the person which
contribute to understanding an abstract concept are as important as the problem itself. In the
journey to understand the concept of problem-solving, characteristics of the problem and the
2|Page
3
Prepublication Copy
problem solver are studied from many different perspectives, i.e., biological, environmental, social,
and psychological.
Limiting the problem-solving process
The world of problem-solving is so extensive, so vast, that one could spend considerable time
trying to understand it. Therefore, categories help to limit the process to the most common forms
of problem-solving. The categories are numbers, words, spatial processing, and a mixture of all
which is defined as performance. These categories are defined next.
1) Categories of numbers include problems using numeric calculations as in arithmetic (1 +1
=2). Examples are simple arithmetic tests (adding, subtracting, multiplying, dividing),
standardized achievement tests, academic tests involving numerical operations, and
numerical proficiency exams.
2) Word categories are defined as any problem which is comprised of letters (c, a, t). This
includes word comprehension tests, reading tests, standardized tests in comprehension,
reading, and literature as well as vocabulary proficiency tests.
3) Spatial processing involves any objects that require spatial manipulation, spatial
visualization, and left or right brain spatial dis-embedding. Examples include spatial tests,
object manipulation, perceptual speed processing, and activities that pose spatial
problems. Often spatial relations and spatial visualization are inclusive of spatial
processing.
4) Mixtures problems are obvious combinations of words, numbers, and spatial problems
that result in an outcome or performance (expert performance in music, chess, subject
matter domains), or other areas, i.e., repairing a car.
By limiting the problem-solving process to these four categories, one can weave the study of
individual differences around the complexities of personality, interests, and cognition. IPS is a
descriptive system that allows us to separate people into subgroups and identify different types
of problem solvers. Taxonomic classification is used to separate groups of people much as the
biologist uses taxonomic classification to separate different species of trees. Although each
category appears independent, as noted above, the continuum of abstractness to concrete
3|Page
4
Prepublication Copy
contributes to interdependence. This property leads to the characterization of our theory of
problem-solving as integrated.
The thesis
Before the thesis is explained, let’s acknowledge that any generalization has many qualifications.
When making statements about human nature, think about how complicated and adaptive
human beings are. For example, the human body has billions of cells that are constantly changing
in various organs. Encoding of sensory information from the eyes, ears, nose, and touch occurs
in millions of cells almost simultaneously. New cells in the brain and all organs of the body are
developed every minute of every day. When stimuli from an outside source (threat,
environmental change) occur, the mind and body are altered and change. What a person thinks
now at this moment might be very different from the thoughts in a few moments, next week, next
month, and next year. These continual adaptive changes allow individuals to constantly evolve
and change throughout a lifetime and present many qualifications to any generalization or thesis.
In a nutshell, our thesis posits that genetics, developmental experiences, and interactions of
individual traits with the environment give rise to individual differences which can best be
understood concerning subgroups of people who have similar demographics and problemsolving characteristics. Utilizing a 3-tier model of explanation, the patterns of problem-solving
subgroups are captured by the interactions of personality, interests, and cognition with problems
involving numbers, words, and spatial activities. By explaining the biological basis of our model
in three tiers, either the efficiency in solving problems as well as the clinical symptoms of slowing
and the effects of blockage in neurological pathways are better understood.
Although the thesis is deceptively simple, the outcomes become quite complex as the basis of
efficiency of problem-solving or slowing and blockage of neural pathways comes from both the
environment and individual differences. Given the myriad of positive and negative experiences
found in the environment and the tremendous differences among individuals, there are many
possible outcomes. Think of how many different ways that experiences in the environment can
shape the inherent approach and speed with which people solve problems. Also, consider how
emotions of isolation, depression, and feelings of helplessness result in the slowing of decisions
originating and involving neurological pathways!
To understand the integrative process and IPS theory, Picture 1 shows a 2-dimensional nonmetric picture of how 20 variables representing the 4 groups of cognitions, speed of processing,
personality, and interests are integrated. In Picture 1, notice how general cognition (small area of
blue-C1-C2) and speed of processing (large area of blue S1-S4) is closer to the left of the plot while
personality (P1-P8) and career dimensions (CR1-CR6) are around the perimeters of the picture.
4|Page
5
Prepublication Copy
Using the non-metric distance measures, cognition and speed of processing variables seem to
be embedded in and around measures of personality and interests. The non-metric picture
shows how each of the elements is related to each other by a distance. Distance measurement
assumes that those who are closer in distance have personality and cognitive attributes that are
similar. The integrative nature of how these 4 groups influence the approach to solving problems
of numbers, words, and spatial activities is explained in detail later in the book, but first, let’s try
to represent how 20 different constructs appear.
Picture 1: Non-metric Representation
Personality (P1-P8), general cognition (C1-C2; small blue),
career and interests (CR1-CR6) as well as Speed of Processing (S1-S4; large blue)
A concise summary of constructs
A concise summary of the constructs used in IPS theory suggests that during one’s lifetime some
people excel at all types of problem-solving (generally integrated problem solvers) while many other
people specialized in solving problems associated with their area of strengths and interests
(Differential problem solver). Our experiences lead us to believe that some people excel at motor
activities (coordination or manual dexterity) while others excel at perceptual (use of the eyes to see
shapes and figures) or conceptual activities (use of memory, experience, and analytic thought to
generate ideas). Some people are better at analysis (diagnostic ability); while others understand
the dynamics of people and social systems (social).
The capability to solve complex problems belies simple cognitive processing; the capability is
based on the control and structuring of the mind and emotions so that one can focus and achieve
success. However even control, by itself, is insufficient. Control, a method of structuring the
environment, helps individuals to attend and plan, sharpen their minds, and focus on a goal, but
5|Page
6
Prepublication Copy
another separate mechanism operates simultaneously. This other control mechanism which is
very necessary for solving problems is denoted as “cognitive flexibility” or flex.
Flex, at least academically, appears to be inversely related to structure and order at times.
However, our studies have shown repeatedly that this varies considerably with individual
differences. Flex or cognitive flexibility is the unconscious release mechanism needed to let the
mind wander, to be creative enough to generate an alternative needed to solve a problem. Flex
works in concert with ideation and conceptualization. Sometimes cognitive flexibility, when not
controlled by analyzing events too much, represents both an impulse and an emotion. It seems
that one neural network in the brain controls emotions so that one can focus while simultaneously
a second neural network allows the mind to diverge, think of alternatives, or respond impulsively
to external stimuli. At times both networks move together (coordination), and at times, each
neural network acts separately (competition). Control is usually more conscious while flex
operates at both conscious and subconscious levels.
Continuing in our concise explanation of the 20 constructs of the IPS theory, we find that early in
life, the genetic components of speed and inherited ability allow individuals to ferret out logical
relationships and apply spatial thinking (fluid ability). These attributes are more likely to initially
influence academic problem-solving of numbers, words, and spatial activities from birth to 16-17
years of age as the fluid ability declines with age (Bugga et al., 2006). Experience, familiarity with
problems in an area, interest, and motivation, soon become the driving forces in problem-solving
as the child matures into an adult and is exposed to the myriad of real-life problems found in a
vocation.
Application of the 20 constructs to our problem-solving thesis
The ability to solve problems at a very young age is often the foundation for later career and
vocational problem-solving. As children become adults, mastery and interest in different kinds
of problems lead to and influence choices and opportunities which later result in different kinds
of careers and vocations. Vocations and careers are the results of a myriad of things including
happenstance, dedicated hard work, and interests—all necessary attributes to solve problems
required by the job. Some careers require attributes of logical and spatial thinking and a realistic
assessment of tasks found on the job. Other careers require mechanical, social understanding, and
entrepreneurial instincts. Regardless of the attributes needed to accomplish the work, a primary
need is the motivation and drive to finish tasks.
Career pathways such as working in local food or department store are often opportunistic; while
other career pathways, such as medicine or law are often dedicated. As children learn to solve
and are exposed to different kinds of problems, their interests increase and become stronger. This
occurs in many opportunistic ways, occasionally coming from parental guidance, experience
gained during playtime as well as guided activities by social institutions such as schools, home,
and church. Likewise, other individual interests strengthen by self-efficacy garnered through the
6|Page
7
Prepublication Copy
mastery of numerical, verbal, or spatial kinds of problems that provide the basis for a career
pathway.
Children’s maturity, decision-making capability, and exposure lead to the solving of many kinds
of problems. Cognition and decision-making capabilities increase as children grow older. In a
career pathway, many current decisions are based on core values developed from the earliest
moment of birth, while other decisions are based on immediate need and necessity.
The experience of daily living makes it easy to identify the extremes, those who do not seem to
solve problems easily or quickly and those who solve them very well; but the reality is that most
people have dominant strengths, such as a faster-thinking process which increases their
effectiveness in multiple problem-solving situations. This factor called the speed of processing
becomes important in the solution of certain timed problems while in many untimed situations
speed of processing has no effect.
The complexity of the problem, as well as immediate exposure to the experiences involved in
solving different kinds of problems, becomes paramount. Think about it! Young children who
are taught how to pick pockets (a motor and perceptual skill) can exhibit a lot of expertise and
dexterity. Adults whose strengths are dominant in the perceptual and motor areas may seem to
do better at solving problems in the physical areas of engineering, construction, sports, truck
driving, graphics, or repairs. Likewise, those who are conceptually dominant may do better in
solving problems that require reading, extrapolation, and writing. Subgroups of people differ!
General tenet and derivations of the thesis
One purpose of this book is to explore and understand how people become dominant in their
areas of problem-solving and how these strengths lead to different vocations, career patterns, and
life choices. These dominant strengths are cataloged in the descriptions found in Appendix B. A
second purpose is to increase problem-solving skills in areas of strength and areas of weakness.
This can be accomplished by understanding the tenets of problem-solving.
One major tenet of our thesis is: In early life, focused energy builds cognition. In later life, focused
energy sustains cognition or problem-solving ability and affects the speed of processing and individual
differences. Focused energy results in either adaptive or slowed problem-solving ability. Generally,
focused energy is defined as the energy of the individual which is directed toward or used in the
process of solving a problem. The concept of focused energy is not new; many theorists and
theories have conceived of its effect. For example, Spearman (1927) proposed that the
psychological meaning of the general factor of intelligence (g) was mental energy, concentration,
or willpower. Rather than using focused energy, he referred to the physiological definition of
energy as “neural energy.”
7|Page
8
Prepublication Copy
In IPS theory, focused energy is emotional and cognitive energy (stored representation of episodic
actions from interactions in the environment) which are structured (channeled) through the
prefrontal cortex by repetitive experiences. Focused energy (cognition) is built and enhanced by
personality, interests, and the speed of neural processing. At the cellular level, focused energy is
the changing membrane voltage potential found within the neuron. Focused energy, at the
cellular level, is constantly altered resulting in differences in neuronal conductivity. The
differences in neuronal conductivity result in neural pathways which may increase or decrease
response time to environmental stimuli. Differences in some instances are slowed or blocked
thereby inhibiting problem-solving (Yizhar, O. et al. 2011).
Now let’s be very exact about our thesis. Slowing or blocking the neurological pathway can
simply be the result of many diverse things, including but not limited to perceptual differences.
First, people‘s perceptions are both focused and diffuse. Becoming focused is a developmental
attribute. Babies perceive things in gross, diffused ways while children and adults are more
attuned to details. Development in the body and cells occurs from general to specific; from
undifferentiated to differentiated.
In general, people see many different things in the environment. As attention is focused, our
sensory inputs are filtered. That is, information from multiple sources is either lost or becomes
engaged as a subconscious or conscious action. Filtering is extremely important as the process
allows small amounts of information to be processed instantly and simultaneously. As perception
becomes focused, the details become clearer. Being able to focus on a particular attribute of a
problem is necessary for the problem to be solved. The inability to focus is the result of many
different biological, and psychological processes—emotions, hunger, anxiety, interest, etc. The
lack of focus, goal conflicts, and degree of motivation increase response time in solving both
everyday and specialized problems.
Is there a neurological basis for differences in solving problems? Certainly, roadblocks or altered
neural pathways occur frequently due to changes in the environment, individual differences,
reproductive DNA, and even genes. Genes control early neuron development while daily
experiences and interactions with objects of the environment control neuron-to-neuron
conduction as well as pruning of neural circuitry. Differences in neuron conductivity occur
frequently depending on developmental experiences, especially those experiences from birth to
five years of age. Developmental experiences either strengthen or weaken neural circuitry based
on repeated use or practice.
A short explanation of our thesis is based on biomarkers and images as well as new medical
research techniques. These theories suggest that neural pathways change constantly with neural
conductivity. Neural conductivity is electron transfer along the axons and dendrites of the
neuron. Images are the electrical patterns derived from Electroencephalography (EEG), magnetic
resonance imagining (MRI), functional magnetic resonance imagining (fMRI), and positive
emission tomography scans (PET).
8|Page
9
Prepublication Copy
As an example, a biomarker can be an image, chemical, or substance that leads to a diagnosis of
various physiological conditions. A well-known example of a chemical biomarker is cholesterol
for heart disease, while a well-known image biomarker is a mammogram for breast cancer. Other
types of biomarkers can be mapped with new medical techniques such as optogenetics (Zhang,
F. et al., 2006; Deisseroth, K. et al., 2006). This procedure allows the mapping of circuitry in a
neuron or group of neurons. In short, the technique uses light to control neurons that are
genetically altered to show light-sensitive ion channels.
Neural networks, using optogenetics, can be investigated via the introduction of proteins into the
brains of mice for example. Since the proteins have been genetically modified, scientists can turn
on and turn off functions and examine the results. This leads to the mapping of neural pathways
for certain cognitive and affective responses. Techniques such as optogenetics allow scientists to
manipulate circuits and understand explicit actions by changing the membrane voltage potential
of excitable cells.
Save the in-depth details of these complicated scientific explanations for a later discussion in the
book but suffice it to say that, at this point, focused energy results in subgroup differences related
to personality, interests, and cognition. These differences are manifest in the world of spatial,
numerical, and verbal problem-solving. Our scientific theory is based on the foundations and
pillars in many different areas of cognition, neuroscience, biology, and genetics as well as data
collected on real people in real-life problems solving situations. Scientific information and data
are the basis of an integrated problem-solving (IPS) theory. Why integrated? All of the
achievement tests, and capability level data for children (birth to 17) are highly intercorrelated
(usually above .75) suggesting a general integrative factor that can be deconstructed. IPS theory
uses this, and other data explained in the next chapters to understand complex biological and
psychological processes contributing to the integration of the problem-solving process.
Chapter summary
This is an introductory chapter that identifies, defines, and clarifies the concept of problems and
the process of solving problems. The chapter also illustrates and defines the basic tenets,
assumptions, and axioms underlying the theory of integrated problem-solving. A secondary
purpose of our research is to classify subgroups of people and to show how taxonomic
classification contributes to and influences the solving of problems. There are two classes of
problem-solvers, general and differential. The scores on standardized outcome measures provide
a basis for categorizing individuals by their scores on personality, cognition, and interests.
One of the most important concepts in this chapter is that fluid ability (often called “gf” as
explained in later chapters) declines as the maturity of the individual increases. Thus, problemsolving in the early years (birth to 16) gives rise to predictions based on various tests such as IQ.
These predictions may have a basis in the early years for some individuals but as people mature
9|Page
10
Prepublication Copy
the process of learning to solve problems becomes dynamic, changing, and ongoing, much more
related to aging and experience. As an example, Tom Brady, the quarterback of the New England
Patriots who has thrown 9600 passes may be better than a new quarterback who has never thrown
a pass in the NFL. Ultimately, the problem-solving process, especially for many ill-defined and
ubiquitous problems, is a product of motivation, maturity, familiarity with similar problems,
personal orientation, and subgroup orientation.
The author's background influences how this book is written. In medicine and veterinary
medicine, there are the basic sciences that provide the etiology and mechanisms for diagnosis and
clinical practice. Clinical science, the applied part of medicine, involves the diagnosis of disease.
In the field of education, the same is true, psychology, and the social sciences are like the basic
sciences. These foundational areas provide the basis for understanding the individual and solving
problems.
The first part of our journey called Tier One begins in Chapter 4. In Chapter 4, we review the
literature about problem-solving, examine the processes involved, and pose a model to explain
the process. In Chapter 7, Tier Two, the model representing basic physiological processes, begins.
Tier Three, the chapters related to clinical practice or the daily life of solving problems at different
ages, begins in Chapter 11.
Chapter references
Bugga, J.; Zook, N.A.; DeLosh, E.L.; Davalosa, D.B.; & Davis, H.P. (2006), Age differences in fluid
intelligence: Contributions of general slowing and frontal decline. Brain and Cognition, 62, 9-16.
Cattell, R. B., Cattell, A. K., & Cattell, H. E. P. (1993). 16PF Fifth Edition Questionnaire.
Champaign, IL: IPAT (Institute for Personality and Ability Testing).
Deisseroth, K. et al. (2006) Next-generation optical technologies for illuminating genetically
targeted brain circuits. Journal of Neuroscience. 26(41), 10380-10386.
Dostál, J. (2015). Theory of Problem Solving. Proceeding of Social and Behavioral Science.
Published by Elsevier Ltd. An open access article under the CC BY-NC-ND license. Found online
by Science Direct
Duncker, K. (1945). On problem solving. Psychological Monographs, Number 58 (whole 270).
Maier, N. R. F. (1931). Reasoning in humans: II. The solution of a problem and its appearance in
consciousness. Journal of Comparative Psychology, 12, 181-194.
Newell, A. & Simon, H. A. (1972). Human problem solving. Englewood Cliffs, NJ: PrenticeHall.
Spearman, C. (1927), Abilities of man. New York: Macmillan
10 | P a g e
11
Prepublication Copy
Wordsworth, W. (1807). “My Heart Leaps Up”; Poems, in Two Volumes, British Library, Public
Domain.
Zhang, F. et al. (2006). Channelrhodopsin-2 and optical control of excitable cells. Natural Methods,
3(10), 785-792.
Yizhar, O. et al. (2011). Optogenetics in neural systems. Neuron, 71, 9–34
11 | P a g e
12
Prepublication Copy
Chapter 2
Integrative Problem-Solving Theory
Introduction
IPS theory provides the foundations for understanding how environmental match or mismatch
as well as learning modifications occur during the early years of development and contribute to
solving problems academically and non-academically in everyday life. The problem-solving
process begins at birth and continues through many different cognitive and affective phases of
life. Consistency, adaptations, and change lead to many modifications of the conscious,
subconscious, unconscious, and neural pathways. From the moment of birth, individuals filter
information from the environment, determining whether the press from objects or people
provides harmony or consternation. Layers, which are just neurological pathways that either
facilitate or hinder information along nerve fibers, provide the basis for filtering in the conscious,
subconscious, and conscious. A small number of layers contribute to more efficient problem
solving while a large number of layers inhibits or delays problem-solving. Complex layers are
formed when emotions and affective feelings are so constant as to inhibit or interfere with
everyday problem-solving.
Layers that are formed when there is a mismatch to the environment, either in terms of the child’s
or adult’s intentions affect surface characteristics and one approach to solving problems.
Complex layers result in neurons or brain networks holding memories with conflicting feelings,
emotions, and information. Surface characteristics or how one appears to others are the direct
result of the complexity of layers. When people approach everyday and academic problems, their
methods, style, or habitual patterns are both conscious and subconscious. The conscious
approach to solving problems results in adaptation and change to the existing problem.
However, conscious patterns of approach are intertwined with autonomous actions learned from
previous encounters. These habit patterns affect the surface characteristics of the individual and
result in response patterns that form the basis of how subgroups of people solve problems.
There are many ways to illustrate the IPS theory and its usefulness in solving problems. However,
the process can be very complicated and technical; so, one simple method of conveying the
essence of the theory is the following statement. How one acts, how one thinks, and the individual’s
everyday interests influence how problems involving words, numbers, symbols, and combinations thereof
are solved. The statement is quite straightforward; however, the application requires many limits
and qualifications.
12 | P a g e
13
Prepublication Copy
Data collected with multiple kinds of instruments and measurement constructs determine the
boundaries of the IPS theory. One of our instruments measures interests while another measures
the speed of processing and cognition in the brain. The instrument for measuring problemsolving uses 8 constructs denoted by the following subscales: Perceptual (Per-p1), Conceptual
(Cn-p2), Motor (Mt-p3), Analytical (An-p4), Social (Soc-p5), Control/structure (Ct-p6), Flex (Fxp7), and Introversion/ extraversion (EI-p8). Cognition denoted by the terms Psa, Ps30, Pssp, and
Pslap is measured by analogies, series, and spatial problems. Psa represents the total problemsolving score for the non-cognitive instrument while Ps30 is the total of analytic and spatial scores
for the cognitive. Pslap is the summary score for analogies and sequence items while Pssp is a
summary score for spatial items. Reviews of literature for all of these constructs are located in
Chapters 23-27.
Information gathered from these definitive problem-solving subscales along with data garnered
from career and interests which, for this book, are conveniently named after Holland’s subscales
(Realistic (CR1), Investigative (CR2), Artistic (CR3), Social (CR4), Enterprising (CR5),
Conventional CR6) help in the prediction of subgroups problem-solving behavior. Although we
developed completely different career items and subscales (see Chapter 19), six of the subscales,
for research purposes in this book, use the same nomenclature as Holland’s RIASEC. Together,
personality, cognition, speed of processing, and interests help to identify two different major
groups of people—the general problem solver and the differential problem solver. The
information from all of these combined instruments illustrates how subgroups have different
propensities for solving academic, work, and practical problems in everyday life.
The problem-solving process is contingent upon many unknown factors that exist as part of the
person, the environment, and the interaction of both. IPS theory suggests that factors such as
individual differences, environmental press, filters, and learning are at the heart of one’s propensity to
solve a problem.
Individual differences
Individual differences start at the moment of conception. Prenatal ultrasound pinpoints gross
biological developments in the early embryo and allows inspection of organ developments from
an embryo the size of a pinhead. Technology provides ways to follow the effects of different
genes on each part of the anatomy from the fingers to the brain stem. At the heart of this prenatal
development is the differentiation and specialization of cells, particularly the neurons and cells
in the brain.
Our theory about individual differences begins with the energy passed to the embryo via the
chromosomes of the mother and father. Energy, found in the mitochondria of the cytoplasm of
the sperm and the egg, is the driving force and the impetus of all further interactions within the
13 | P a g e
14
Prepublication Copy
embryo until the fetus is born. Energy in the form of sugars identified as adenosine triphosphate
(ATP) and adenosine diphosphate (ADP) provides the fuel for the differentiation and
specialization of cells. Energy forms the foundations of all individual differences resulting in
cognition, emotional feelings, and interests.
Individual differences from an evolutionary perspective begin with lifelong development. The
long development history of homo sapiens provides a tremendous edge in the struggle for
evolutionary survival. Most other species must instinctively find an immediate method of
survival in a predatory environment while our species can develop under the care of many
significant others (mothers, fathers, caregivers) for almost 18 years. This long developmental
process gives each individual a way of finding the best path to longevity and successful problemsolving.
At this point, the most important years in the development of individual differences and the
solving of future problems extend from birth to approximately five years of age, the time before
the entrance to formal schooling. This period of development is emphasized less by many parents
as the neonate seems to be a morass of emotions, unintended consequences, and happenstance.
Many parents underestimate the tremendous cognitive and emotional growth occurring during
this time. The brain, during the first year of life, is similar to the proverbial sponge soaking up
every possible source of environmental input. Constant neuronal additions of brain cells occur
so rapidly as to defy imagination. The newborn is constantly learning new things. With each
interaction comes memories, values, and cognitive experiences that form the basis of later
problem-solving activities and individual differences. Constant interaction with people and
things in the environment shapes the future.
Brain pathways
Brain pathway which results from constant environmental interactions established early in life
contribute to measurable individual differences. Brain pathways consist of networks, fiber tracts,
and neurons, places where memories and energy transformations are stored and processed.
Some children and adults, due to individual differences in emotional and affective development,
as well as experience, and maturity, become stymied, delayed, or have a deficit (lesions, trauma)
in these pathways. These difficulties may impede the solution of everyday and academic
problems. Whether it does or does not depends on a host of unknown factors that are experienced
daily as neural plasticity (from the brain’s structure and function) adapts and changes.
14 | P a g e
15
Prepublication Copy
Brain plasticity
The brain consisting of fiber tracts builds numerous superhighways from birth. A superhighway
is a neural pathway that connects networks of neurons for information transfer. The brain uses
the same pathways over and over as long as the environment is consistent. Problems are solved
via these pathways. However, if one superhighway becomes blocked, then a series of secondary
roads are used. The brain’s changing neural pathways lead to the concept of neural plasticity
which is the ability of the brain to rewire itself constantly. A more technical definition of plasticity
asserts that neurons can change dendritic connections based on chemical gradients. Information
coming in via the eyes, nose, and ears is constantly recorded over and over in many brain neurons
and networks and contributes to brain plasticity.
The brain’s ability to rewire, reroute, and use alternate pathways are methods of overcoming
learning disabilities and delays which occur in problem-solving. Sometimes the brain can
overcome immense difficulties by rerouting and rewiring as individuals with half of the brain
have been successful in having a normal life. In other cases, the brain cannot adapt. Luria (1979)
recounts the story of a patient wounded in the war with a piece of shrapnel lodged in the brain.
The shrapnel was at the intersection of the occipital lobe (vision processing), temporal lobe (sound
and language processing), and parietal lobe (sense processing). This man had difficulty telling
time, reading, writing, and comprehending speech. In his case, the brain and its plasticity were
unable to compensate for learning and neurological deficiencies.
Brain plasticity is not the only method of overcoming delays and impediments to problemsolving. Individual differences give rise to other ways to compensate for and improve day-today functioning. Compensatory mechanisms occur daily in reactions to events in the conscious,
unconscious, and subconscious minds.
Conscious, unconscious, and subconscious pathways
The conscious, unconscious, and subconscious pathways in the brain are active, constant
participants in the solving of problems. Many of the mind’s problems are part of everyday living;
while others are more abstract and academic. The conscious mind has neural pathways directly
connected to the cerebral cortex and its auxiliary areas; while the subconscious mind is part of
the autonomic nervous system. Both conscious and subconscious neural pathways differ from
what is called the “unconscious.” The unconscious, as defined by psychologists, exists as
thoughts that are not part of the conscious thinking process. These thoughts represent repressed
ideas and feelings. The unconscious exists, in part, as representations from either short-term or
long-term memory storage which have not been acted upon.
15 | P a g e
16
Prepublication Copy
The subconscious mind exists in direct contrast to the conscious mind. The subconscious which
is carrying out many mandatory functions keeps one alive and well. The subconscious mind is
often called the “reptilian brain stem” because evolutionary heritage uses less energy, operates
in the present, and controls many of the basic processes of daily functioning like breathing, heart
rate, and movements. The subconscious mind accesses long-term memory to carry out many
decisions related to events that occur repeatedly. The subconscious mind, using about 200,000
neurons, makes many decisions relative to what one eats, drinks, wears, and does at any moment
of the day.
The conscious mind works in concert with the subconscious mind to solve daily problems that
occur repeatedly. Both are operating simultaneously but the conscious mind is active as brain
pathways are constantly stimulated by environmental stimuli. The brain pathways for the
conscious mind use about 15 billion neurons and fire with enough energy to power an athlete’s
muscle. The conscious mind is extremely powerful, delays or expedites daily decisions, and
controls voluntary muscle movement. Acting to overcome any existing threats, the conscious
mind accesses memories of the past, makes decisions in the present, and plans for the future.
The conscious mind feels the pressure and anxiety coming from the environment and reacts with
other neural pathways to inform the amygdala (a place of feelings and emotions) to determine if
there is a need to panic and then stores information in either short-term or long-term memory.
Once the information is stored than the process begins all over again. The message becomes:
“should I react to any new and existing pressures found in the environment?” Existing
environmental pressures are defined in IPS theory as environmental press?”
Environmental press
The invisible pressures exerted from the environment are all-encompassing and are defined in
IPS theory as ‘environmental press’; pressures that inhibit or facilitate problem-solving.
Environment press is critical in problem-solving as it contributes to the molding and shaping of
the child and adult in the same way that the energy of the universe shapes and molds the earth
and its crust. Environmental press is the energy, pressure, and emotion exerted on the newborn
and caregivers at any point in the developmental period from birth.
Even from the beginning of life, the interactions of parent and child allow for the solution of daily
problems based on immediate experience and abstract thought. Parents are often the mediators
of experience as parents act to interpret, explain, and facilitate the daily interactions and events
surrounding children in the first years of life. The amount and kind of interactions that children
have with their parents are important in determining the child’s orientation toward solving
problems. Each interaction cumulatively modifies existing behavior and the ability to adapt to
new situations and solve new problems in life.
16 | P a g e
17
Prepublication Copy
Environmental press which is facilitative in problem-solving leads to safety, awareness, and
security. Security for the newborn child is based on consistencies, a response to the changing
press of the environment. Consistency, especially in the early years, is the routine of everyday
life, i.e., being the same so that expectations and trust for the caregivers are strongly developed.
Consistencies which are the forerunner of control and structure in personality, are learned from
everyday activities. However, consistencies should be balanced by adaptability, and the ability
to learn quickly how to change and survive, not just by the child, but also by the caregiver.
Consistencies at any age are based on many different things, but in particular, how thoughtfully
parents adapt their parenting skills and approach to the changes that youngsters are going
through and vice versa. Certainly, early training and interaction of both parents and children are
important as the child undergoes modifications in behavior and thought.
Modifications
Modifications in behavior and approach are important in solving daily problems as some changes
are adaptive or while many others are not. Modifications are changes in behavior, ideas, and
thoughts that occur because of the environmental press. Modifications can be adaptive, harmless,
or occasionally destructive. Changes in behavior and thought which are not adaptive result in
resistance, obstructions, and sometimes negativity. Modifications take place as the parents or
caregivers provide a ‘learning and living environment’; a place for the child to interact and
change. Modifications occur when the environmental press is greater than the intentionality
exhibited by the child. The child can intentionally react to the outer world. When the child exerts
his or her ideas, thoughts, and energy on the problem-solving situation, the child exerts
intentionality. Intentionality includes any form of emotion, cognitive thought, or interest. If
intentionality is greater than the environmental press, the child has more control of the situation;
while the converse is also true.
Modifications necessitate internal and external control. Control of internal impulses is somewhat
natural, but control is mostly from environmental sources (parents) in the early years of a child’s
life. When a child is left to his or her own accord, internalization of values, attitudes, and beliefs
occurs from the immediate environment. This includes values, attitudes, and ideas from the major
caregiver(s) and non-caregiver(s) who spends more time with the child. Control or
conscientiousness is an internal modification to external pressures from parents, significant
others, church, and schools. Consistency in behavior comes from a match between the
environmental press offered by parents and significant others and the internal modification made
by the child. Modification is dependent upon the filters used by either or both the child and
caregivers.
17 | P a g e
18
Prepublication Copy
Filters
Filters are the result of attention directed toward objects during the problem-solving process. At
any given moment in life, sensory information from TV, radio, light, and people bombard the
individual. The subconscious works overtime to filter all kinds of information, especially
information temporarily stored before it is repressed or brought to conscious awareness.
Blindsight is the term documented by Lawrence Keiskrantz, a British psychologist. His work
reported how people can report details about events occurring around them, even events that are
not part of conscious awareness. Studies such as this and others in neuroscience have noted how
conscious awareness constitutes only a fraction of information being processed in the brain.
During problem-solving situations, attention is directed toward the salient characteristics of the
problem. Attention and filters can keep one on task or result in a diffuse focus. A diffuse focus
that comes from holding multiple images, sounds, and feelings acting simultaneously usually
confuses those who are very young.
According to IPS theory, filters result in an energy transformation that skews or changes a
neurological pathway. A filter, a precursor to a neurological layer, begins to form if the behaviors,
attitudes, and internal representations of the child are inconsistent with the desires, wishes, and
actions of the caregivers or others. Filters funnel subconscious and unconscious impulses,
thoughts, and feelings while the brain is on automatic pilot. Filters also give rise to inconsistent
behaviors such as feelings, impulses, and thoughts which may be contrary to actions in the
environment.
Inconsistency from parents and others in the environment often leads to confusion and difficulty
in problem-solving on the part of the child. Inconsistency from parents results from a parenting
system that is different each time that a parent offers rewards and punishments to the child.
Parents often punish children for actions which at the child’s intellectual stage of development,
are not comprehensible. (Most very young children do not understand “why” they are being
punished; only that they can “feel” the punishment). Short-term memory traces and layers are
formed in the early stages of birth.
Layers
In IPS theory, layers result in a slowing of decision-making and are detrimental to the problemsolving process. Layers in the child occur when the inclinations of the child are contrary or
opposite to the inclinations, control requirements, and values of the adult or the family in which
one lives. Layers (as a result of modification or changes) are part of growing neurological shells
in either the parent or the child. Layers, physiologically, are just neurological fibers, networks,
and tracts that have emotions of pain, suffering, and abuse stored in long-term memory.
18 | P a g e
19
Prepublication Copy
A simple layer can result from the emotional memories and affect associated with loud noises
exhibited simultaneously with screaming words such as No! No! No! Autobiographical memory
becomes replete with painful memories that are networked via groups of neurons in various brain
regions. Although at the time of this writing, science suggests that long-term memories do not
exist in children less than two, our contention is that painful episodes that occur in the neonate
(12-24 months) are stored and may resurface in later years. This contention is similar to many
early theorists such as Carl Jung (1916/1920) and Sigmund Freud (1905/1961). The greater the
number of networks and neural regions involved, the greater the number of layers that must be
traversed via problem-solving interactions. A large number of layers leads to slowness in
problem-solving as the child or adult must resolve internal emotions before cognitively
processing external stimuli.
Neurological layers result from conflicting sets of long-term memories that come from
inconsistent actions and behaviors occurring in the environment. Thus, cognitive information
pulled from one set of memories can be in direct contrast with cognitive information and
emotional feelings existing in another set of memories. An unstable environment where
conflicting messages relative to stimulation and affection form a neurological layer which
increases the disparity of internal actions and thinking between significant others and the child.
A very young child (0-2) can store memories but cannot control emotional reactions. (The
assumption is that the child wants to receive love and affection and avoid harsh punishment.
Between the ages of 0-2, the child does not think ahead as he or she has just reached a stage of
internal representation and responds mostly to external pressures which are a part of the
environment).
A harsh parental control system, an unstimulating environment, and abusive conditions do not
produce the foundations for problem-solving behaviors since the child becomes reluctant to
interact with the things in the environment. Interactions from the environmental press can be too
strong and negative and inhibit a child's movement and exploration of the current environment.
This causes the child to act more on internal representations and move away from the reality of
events in the environment. An environmental press that is too stressful, not stimulating, and
occurring over a long period leads to greater passivity and conformity or reliance on internal
representations as a source of stimulation. Too much reliance on internal representations at an
early age leads to withdrawal and a lack of understanding of how to deal with everyday problems
in the real world. This can be observed in slowed responses (confusion, hesitation, bewilderment)
as young children solve very simple problems such as trying to put a round block in a square
hole. This confusion directly relates to the amount and kind of internal layers formed.
Layers continue to develop if the child does not have some success in solving simple problems
in daily life. Success in various kinds of motor actions is necessary from birth to two years. Simple
problems, as stated earlier, occur in daily life and are associated with survival such as eating,
drinking, and breathing. Almost all early kinds of success in the first 12 months of life are motor
in origin. However, behind every motor action is a smile and a thinking process that forms the
19 | P a g e
20
Prepublication Copy
foundations for social and abstract thinking. The brunt of the IPS theory is left for later chapters
(9-16) which explore the developmental years and problem-solving from neonates to senior
citizens. For now, let us now examine the concept of surface characteristics which provide the
window to personality and cognition.
Surface characteristics
When solving simple and complex problems, each person brings to the problem-solving process
their thoughts, values, ideas, personality, and interests. Together, all of these characteristics
represent the persona and are expressed as surface characteristics (Gittenger, 1992). Surface
characteristics are important when teams or groups solve problems. Surface characteristics are
the cues that bring bristles to the back of the neck or feelings of warmth and satisfaction to the
heart during the problem-solving process.
Surface characteristics are directly affected by the size of the developed layers. Layers continue
to form as conflicting information about joy, sadness, and pain are stored in memories in different
places in the brain. Cognitive dissonance comes via the conflict in information about the pain or
its stored affective emotional feelings. Shells or layers influence the ability or inability to solve
problems. An association from an episode of pain causes emotional reactions that can completely
interfere with cognition thereby stirring some rational and other times irrational actions. What
one sees is not what one necessarily gets!
Surface characteristics are especially important when trying to classify individuals or their
behaviors. Surface characteristics are likely to represent true feelings, behaviors, and thoughts
when layers are thin and pliable. As the depth of the layer increases, surface characteristics are
false representations of thoughts and ideas which cause misclassification, and misrepresentation
of the individual. That is, thick layers or complex and multiple neurological pathways filtered
through different parts of the brain may produce responses that are not representative of the
individual’s true feelings, ideas, or thoughts.
A young man or woman who is continually fighting internal emotions may not have the energy
to deal with problems in the outer world. This is often exhibited in children who are withdrawn,
not interactive, sullen, or difficult in general to reach. It is almost impossible to teach children
how to solve problems in their daily life if they are mentally and emotionally unavailable.
Feelings, emotions, interests, and cognitive processing interfere with or facilitate problem-solving
and lead to identifiable differences in types of problem solvers who are classified in our system
as general and differential problem solvers.
20 | P a g e
21
Prepublication Copy
General and differential problem solvers
In IPS theory there are two general classes of problem solvers. One is designated as a general
problem solver and the other as a differential problem solver. The general problem solver has
some different experiences in school, life, and career patterns than a differential problem solver;
however, many experiences may overlap. Both general and differential problem solvers have success
in life with similar and different kinds of problems. The definitions, which differentiate the general
and differential problem solvers, are based on both cognitive and non-cognitive interests and
personality characteristics.
Since a lot of our data was collected on students in grades 2 through 12, a general problem solver
was defined and operationalized as a child scoring higher on problems related to words,
numbers, and spatial objects as well as scoring higher scores in areas related to self-concept,
learning self-concept and speed in the solving of complex problems. In contrast, differential
problem solvers scored well in some of the same areas but not all of them. Utilizing normal curve
results in a rather small number of general problem solvers (about 14 percent) and a large number
of differential problem solvers (about 86 percent). Both groups contribute substantially to society.
When academic schooling is over, education begins. It is the education of individuals in the world
of experience that assists in clarifying the characteristics of the differential problem solver who
begins to “shine” in many different real-world careers. Differential problem solvers are often the
pillars of many communities, providing service and assistance in solving many daily problems.
Differential problem solvers often excel in specialized areas of math, science, and history after
choosing or being selected for a work environment. In some cases, the general and differential
problem solver ends up in the same kind of career. A differential problem solver may solve some
career problems better than a general problem solver. There are no limitations on hard work,
industriousness, and experience as this book illustrates how problem-solving is the product of
exposure, interest, self-efficacy, identity, and practice.
Extreme individual differences show vast differences in problem-solving ability. Different kinds
of problems found in everyday life have different levels of task simplicity and complexity. This
suggests that people who can solve very abstract academic verbal, numerical, and spatial
problems are going to have different experiences and different kinds of daily interactions than
those people who solve very real and practical problems in the world of everyday life. However,
the spectrum of the numerical, word, and spatial problems which exist between the extremes of
task complexity leaves plenty of opportunity for success in solving problems for all types and
kinds of individuals and their subgroups.
21 | P a g e
22
Prepublication Copy
Concepts, and energy flow
Many experiences in life are the result of the application and solution of problems encountered
either as part of the work experience or in daily living. Our thesis and theory are applied in reallife situations by information from the multiple concepts which clarify the problem-solving
process through quantification and classification based on our measuring instruments. Each of
these constructs is integrated around cognitive, personality, and interest patterns which help
clarify the complexity of problem-solving. The key to solving problems is that learning and adaptive
changes occur constantly over a lifetime. Each person’s individual experiences hone skills in solving
both general and specialized problems and lead to many individual career paths.
The brain has many different kinds of networks that function simultaneously in different regions.
In later chapters, there are explanations of how parts of the brain work in competition with each
other. This unique ability of homo sapiens give rise to competition from flex and control, from
thinking and feeling, and from the sensory-motor to conceptual processing. These checks and
balances provide a realistic explanation of how differences occur in energy flow throughout the
body. Energy flow is the process by which internal thoughts move from the brain to the outside
environment or continue to be processed repeatedly in the brain. Energy flow gives rise to
personality characteristics such as introversion and extraversion.
Subgroups and subgroup patterns
Whenever possible the characteristics of the dominant individual differences are examined
through a taxonomy that places individuals with similar characteristics together in a subgroup.
Our premise is that similarities in approach to solving problems bring about habitual patterns
that help define definitive subgroups.
It is almost impossible to categorize any single individual as individuals change and adapt so
rapidly. However, by grouping individuals into a subgroup, one can better understand the single
case, the person. This occurs by comparing and contrasting how the person differs from his or
her idealized subgroup. Let’s repeat that axiom since it is so important. Accurate predictions of
individuals cannot be made, especially where actions, thoughts, ideas, and values of a person
change quickly in daily activities. However, one can define a prior meaning of the person’s
subgroups and then compare how each person differs from the “ideal” cognitive, personality,
and interest pattern exemplified by the subgroup.
In Appendix B, 36 ideal subgroups have different cognitive, personality, interests, and cognitive
patterns. Each subgroup has been carefully constructed over 40 years from the 20 variables which
define the measuring instruments and the correlations which interpret the direction of
22 | P a g e
23
Prepublication Copy
interactions. The process of classification occurs through machine learning programs defined
and elucidated in Chapter 22.
How does one define and build a descriptive subgroup? First, determine a person’s score on
cognitive and non-cognitive assessments. Different kinds of items, preferences, and academic
tests are used to assess verbal, numerical, and spatial cognitive as well as non-cognitive skills.
The combination of scores from personality, interests, and cognitive items helps categorized
children and adults into major groups and then subgroups. Those individuals who score higher
in all areas (personality, interests, cognition) are categorized as general problem solvers while
those who score higher in just some of the areas are classified as differential problem solvers.
Then, using various subscales, we identify a subgroup pattern. The subgroup pattern comes from
the deconstruction of the intercorrelations of the 20 variables identified by the different
measuring instruments and the individual’s responses to those instruments.
The process of grouping individuals who are more alike as a method of understanding individual
differences is certainly not new or different. The history of psychological assessment is rife with
groups and subgroups of people. Many researchers use profiles; however, the number of
subgroups is usually very small. One exception is Raymond Cattell’s 16 Personality Factors
(Cattell et al., 1993) which attempts to capture the complexity of human nature with multiple
subscales and categories. Anytime, profile patterning is used, the number of possible groups can
be astronomical depending on how the groups are exhibited by the standard unit scores.
Picture 2 below shows how the 36 different subgroups (labeled 1 through 36) are distributed by
distance measures based on their standard scores. The objective is to get as much separation as
possible between all different subgroups while having those subgroups which are more similar
being closer together.
23 | P a g e
24
Prepublication Copy
Picture 2: Subgroups
2-Dimensional Picture of the Distribution of
Subgroups by Non-Metric Distance
As an example, subgroups 1 and 4 are very close; the profile scores differ in only a few areas.
However, subgroups 1 and 4 differ considerably from subgroup 30 and subgroup 28. Subgroup
patterns are based on standard scores of personality, cognition, and interests.
The standard or raw scores of any new person can be compared to the subgroup pattern with the
assumption of likeness in groups. However, as expected, it is very difficult to classify subgroups
or individuals when surface characteristics are not congruent with true underlying feelings,
thoughts, and ideas. Or when an individual purposely falsifies a response. In such cases, usually,
the individual vigorously objects stating that the descriptive subgroup has no relation to his or
her person. True enough!!
Chapter summary
IPS theory drives the 3-tier model built for understanding the differences in the solving of
everyday problems using numbers, words, and spatial activities. IPS theory is based on scientific
assumptions from many areas, including but not limited to psychology, physics, education,
information processing, and biology. Individual differences highlight a basic style and solution
to problems; however, the brain pathways, brain plasticity, and conscious, as well as unconscious
24 | P a g e
25
Prepublication Copy
elements drive many automated functions of everyday life. Every approach to a problem
whether simple, complex, or compound is filtered by previous experience in solving similar
problems.
IPS theory encompasses both individual and the environment as both are important in solving
any problems. Environmental press leads to modifications in behavior and thinking patterns.
Layers are built through emotional trauma and pain from the earliest moments of life. Each
person displays the surface characteristics of his or her persona. When there are few layers and
few modifications, surface characteristics mirror underlying values. In such cases, the
categorization of individuals is possible. However, when surface characteristics resulting from
modifications and filters of the environmental press are too great, the categorization of problemsolving characteristics of the individual is usually in error.
IPS theory is based on the notion that the present stage of research has established at least 5
foundational areas based on the work of Costa and McCrae (1995) as well as others. Integrating
cognition and career with personality to obtain more precise measurements of subgroups in the
world of problem-solving can provide a fresh look and a different perspective on existing areas
of research.
Chapter references
Freud, S. (1905). Jokes and Their Relation to the Unconscious: Translation, Penguin Modern
Classics Paperback: International Edition.
Freud, S. (1964) The Psychopathology of Everyday Life. Strachey, James (Ed), Oxford, England:
Macmillan. The standard edition of the complete psychological works of Sigmund Freud.
Gittinger, John, (1992) PAS Atlas, MARS Assessment Technology Inc, Sterling Virginia, Edwin W.
Gunberg editor.
Jung, C. G. (1916). Collected Papers on Analytical Psychology (tr. by C. Long). London:
Jung, C. G. (1925). Problems of Personality. Studies in Honor of Morton Prince. New York:
Harcourt, Brace.
Luria, A. R. (1971). A man with a shattered world: The history of a brain wound., Harvard
University Press, Cambridge, Mass. Translation by Lynn Soltaroff. Republished 1987.
Further readings:
Blech, C. & J. Funke (2010). You cannot have your cake and eat it, too: How induced goal conflicts
affect complex problem solving, Open Psychology Journal, 3, 4
25 | P a g e
26
Prepublication Copy
Funke, J. & P. A. Frensch (2007). Complex problem solving: The European perspective – 10 years
after, in D. H. Jonassen (ed.), Learning to Solve Complex Scientific Problems, Lawrence Erlbaum, New
York, 25-47.
Funke, J. (2010). Complex problem solving: A case for complex cognition? Cognitive Processing,
Vol. 11, 133-142.
Klieme, E. (2004). Assessment of cross-curricular problem-solving competencies, in J. H.
Moskowitz, M. Stephens (eds.), Comparing Learning Outcomes. International Assessment and
Education Policy, Routledge Falmer, London, 81-107.
Maier, N. R. F. (1931). Reasoning in humans: II. The solution of a problem and its appearance in
consciousness. Journal of Comparative Psychology, 12, 181-194.
Mayer, R. E. & M. C. Wittrock (1996). Problem Solving Transfer, in R. Calfee, R. Berliner (eds.),
Handbook of Educational Psychology, Macmillan, New York, 47-62.
Mayer, R. E. (1990). Problem solving, in W. M. Eysenck (ed.), The Blackwell Dictionary of Cognitive
Psychology, Basil Blackwell, Oxford, 284-288.
Mayer, R. E. (1998). Cognitive, metacognitive, and motivational aspects of problem solving,
Instructional Science, Vol. 26, 49-63.
Scott, B. K. (2015). What's the correct spelling: ExtrAversion or ExtrOversion? Online Retrieved
on 10/1/2016 from http://blogs.scientificamerican.com
Winne, J. F., and Gittinger, J. W, (1973a) An introduction to the Personality Assessment System,
Journal of Clinical Psychology, Monograph Supplement, 38, 1-68
Winne, John F.; Gittinger, John W. (April 1, 1973b). "An introduction to the personality assessment
system". Journal of Community Psychology. 1 (2): 99–163. doi:10.1002/1520-6629(197304)1:2<99:
AID-JCOP2290010202>3.0.CO;2-U
.
26 | P a g e
27
Prepublication Copy
Chapter 3
The Definable Characteristics of the IPS System
Introduction
Our quest for understanding is inherent in the Integrative Problem-Solving System (IPS). The
working model has different components similar to a model train which has an engine with
different kinds of railroad cars. Each component has a different name and contributes to the total
understanding of the IPS system. The foundation of the problem-solving process is based on
categories. Categories signify the broad thinking constructs which integrate the overall manner
in which people approach problems. Categories are interwoven with smaller building blocks
called elements. Elements are interests, thinking mechanisms, and emotions designated by labels
from instruments such as career and interest, personal style, speed of processing, and cognition.
Elements are generated from the daily experiences of people from childhood to adulthood. Each
daily experience influences a person's perceptual process; that is, how each sees the world around
him or herself. Ultimately, the cumulative effect of these daily experiences is the ability to solve
problems which leads to a strong career and vocational path.
Defining environments
There are two environments emphasized throughout this book: traditional and non-traditional.
A traditional environment encompasses the events associated with school and classroom-based
learning while a non-traditional environment encompasses learning which takes place outside of
schools and classrooms. Traditional environments, as currently taught in American schools, have
learning outcomes or skills which are unipolar-right and wrong. Learning in traditional
environments is measured by achievement and power tests in school-based situations.
School-based learning occurring in a traditional environment is often domain-specific as the
problems and knowledge are organized structurally and sometimes hierarchically in books. For
example, the knowledge of mathematics is organized by books found in courses in general
mathematics, algebra, trigonometry, and calculus, while the knowledge of history is found in
books entitled “American history”, “World History, European History, etc.” School-based
learning is often domain-specific and hierarchical in the sense that knowledge found in one
course is the foundation for knowledge in another course. Likewise, traditional classroom
environments emphasize verbal, numerical, and spatial problems and solutions.
27 | P a g e
28
Prepublication Copy
A non-traditional learning environment is an experience that is outside the formality of
traditional school-based learning. This includes problems found in the shop and homemaking
classrooms, as well as non-classroom settings such as jobs, companies, church, home, and daily
living. This book is based on the assumption that developmental learning and experiences take
place “inside” and “outside” the classroom. Ultimately, we measure the validity of IPS based on
solving problems in real-world environments. Our choice was the decision-making capabilities
of managers who had to solve everyday problems in companies.
The three-tiered model used to explain problem-solving is all-encompassing as it gives credence
to learning and problem-solving in traditional and non-traditional environments. Non-traditional
learning environments have a powerful effect on the individual and subgroup. Non-traditional
environments provide the skills of problem-solving for both the general and differential problem
solver. Learning at home before entering the classroom for the first time has the greatest effect as
it sets the foundation for lifetime learning. Classroom learning also has a powerful influence as
it provides the basis for organized knowledge and further education.
Defining speed of processing
Speed of processing is a psychological construct that has been studied for over a hundred years.
In physiology, the speed of processing is a form of electrochemical activity, which flows along
neural pathways and becomes the basis of mental speed. In a narrow and reductionist context,
That processing is heralded as a major contributor to individual differences. The dictum, whether
true or not, is that intelligent people process information faster and solve problems quicker and
more efficiently. The reason for these statements is based on many reviews of research literature
(See Chapters 25 & 26 for a review).
In IPS theory, brain processing speed, either fast or slow, contributes but is not essential to the
solution of problems. Our construct of the general problem solver is based on those who process
well-defined numerical, verbal, and spatial problems faster and more efficiently; while our
construct of differential problem solving is based on those who spend long hours on problems of
interest or problems of necessity, either in academia or not.
In this book, the speed of processing (S1-S4) is defined by four different kinds of data assessments:
Perceptual Flexibility (S1-PF); Scanning a field of curved and straight lines from an
exemplar.
Letter identification (S2- Letid); Picking out a specific letter such as an ‘x’ or ‘e’ from a
crowded field of many lines of random letters (measures the discrimination of letters).
Embedded Designs (S3- Emb) Having the individual circle an embedded figure in a group
of embedded designs (measures dis-embedding of the part from the whole).
28 | P a g e
29
Prepublication Copy
Arithmetic distraction tests (S4-Arith). Performing a simple arithmetic operation such as
adding (1 + 5 -2) in a distracted field.
Data has also been collected using a 2-minute memory test (M1-M2) to assess the ability of young
children to hold letters and symbols in short-term memory.
Defining other cognitive outcomes
In our model, the outcome of solving problems is skill-based where a skill may be either unitary
or part of a set of skills. The skill might be a special talent or a special ability but, in most cases,
the skill comes from repeated skill building, exposure, and practice developed over time from
birth. Skills result in mastery which increases self-efficacy and self-confidence. Skills can be
academic, motor, physical, or combinations thereof. An example of an academic skill is solving a
mathematical equation, writing a paper, or developing a project. A motor skill might be throwing
a football, performing a floor gymnastic exercise, or painting a picture. Emotional and cognitive
energy is transformed into focused energy as the person is rewarded or not rewarded for a
particular skill set.
The most prolific theorists in the areas of cognition are Carroll (1993), Horn (1965), Vernon (1950),
and Cattell. (1971/1987). From a measurement standpoint, when modeling intelligence, most
cognitive theorists have the general ability (“g”) as a major factor followed by broad groups of
second and third levels. Carroll’s explanatory model has wide acceptance. Carroll’s intelligence
model incorporates two concepts originally coined by Raymond Cattell called fluid intelligence
and crystalline intelligence. Fluid intelligence is composed of sequential reasoning and inductive
reasoning while crystalline intelligence includes verbal and reading comprehension. Another
factor of Carroll’s is knowledge and achievement which incorporates general school achievement
as well as verbal information and knowledge. Perceptual speed memory and mental reasoning
are also separate factors. Finally, there are two closely related vectors named visual perception
and closure.
If “g” is a part of problem-solving, then data collected over many different age groups should
suggest the “how” and “why. “In IPS theory, two different kinds of assessments, logical analysis,
and spatial reasoning are used with achievement tests and teacher observations to assess skill
development.
Logical analysis (C1-Pslap): A series of 6 analogies and 6 sequence problems
that are untimed. Measures logical thinking (Examples in Chapter 20)
Spatial analysis (C2-Pssp): A series of 5 pictures of blocks arranged in
various spatial configurations and 3 drawings that require perceptual and
spatial reasoning. (Examples in Chapter 20)
29 | P a g e
30
Prepublication Copy
Ps30: A composite measure of logical and spatial analysis
Psa: A composite measure of problem-solving derived from non-cognitive
variables which correlate with teacher observations, and achievement test
data
When teacher observations are combined with cognitive assessment and achievement tests, the
results help define the limits of early problem-solving skills (ages 7-11). As noted, throughout
this book, early problem-solving skills are the foundation of later problem-solving skills and in
some instances, define the major differences between older general and differential problem
solvers in the solution of verbal, spatial, and number problems.
In the early developmental periods of life, skills are developed in the home, church, or areas of
exposure such as pre-school. Later, schools use standardized tests that represent one
measurement of skill development in academic subjects such as English, math, and science. Many
other types of artistic and manual skills are developed in music, art, and vocational classes or outof-school experience. To define categories for taxonomic purposes, all types of problem-solving
outcomes must be used and related to the elements (personality, interests, and cognitive
processes). IPS theory suggests ways that elements become variables that define skill-based
outcomes. Later in the book (Chapters 13-16), many different types of problem-solving outcomes
related to the speed of processing and standardized testing are examined.
Defining preferences
So, what are preferences? Preferences are conceived as how individual emotional and cognitive
differences (hence energy) are accentuated in the environment. Preferences come from individual
choice and experience in the selection of activities in the environment. For example, a child who
prefers to spend most of his or her time outside running, jumping, and engaging in play activities
has different preferences than a child who prefers to spend most of his or her time inside reading
books. Likewise, a parent who prefers not to have their children outside in uncontrolled
situations presents a different environmental press, and therefore a different modification of their
children's behavioral patterns than a parent who prefers to let their children play in uncontrolled
situations. Each different parenting activity contributes to and interacts with a child’s preference
pattern.
Preferences incorporate both interests and values and are reflections of personality and cognition.
Often time what the child or adult prefers to do (their interests) also determines or reflects what
each person values. If one spends a lot of time playing chess, then presumably one is interested
in the cognitive activity and enjoyment of various strategies, and competition. Likewise, if one
spends a lot of time in church-related activities, this reflects values related to religion and social
30 | P a g e
31
Prepublication Copy
aspects of living. Thus, preferences help to define the temporary or core level of interest or values
that a person holds.
However, as is expected, core levels of interests and values are very difficult to uncover. The use
of items on objective tests as well as personality and interest questionnaires is one method of
defining preferences. Item preferences by the individual are unidirectional and unipolar for
cognitive power tests while non-cognitive items reflect bipolar scales and sometimes multidirectional orientations. Inherent in the choice of items is the assumption that if a person selects
one preference over another then this represents a reflection of their values, ideas, personality, or
modes of thinking.
Defining categories -problem-solving/personality
In the IPS model of identifying different categories of problem-solving behaviors, there are 10
personality and cognitive scales of measurement known as the perceptual, conceptual, analytic,
social, motor, control, flex, extraversion /introversion, general and differential. Simple
definitions for each of the scales are presented here; while other chapters explain the constructs
in detail.
Perceptual(P1-Per): use of the perceptual senses (eyes, nose, hearing, smell, touch) to
perceive changes in shapes, figures, objects, and people;
Conceptual(P2-Cn): use of memory and cognition to associate and generate concepts;
Motor (P3-Mt): reliance on physical and motor coordination and manual dexterity to solve
problems;
Analysis (P4-An): diagnostic and analytic orientation used to understand and dissect
problems;
Social (P5-Soc): understanding of the problems inherent in the dynamics of people and
social systems;
Control/Structure (P6-Ct): a method of planning and structuring the environment to affect
a problem solution, an individual attribute used to attend, to sharpen their mind and focus
on a goal related to solving problems;
Flex(P7-Fx): unconscious release mechanism; sensitive to impulse and idea generation
Extraversion (P8-EI): the flow of mental and emotional energy from the individual to
people and objects;
General problem solver (G): people who solve number, word, and spatial problems quickly
and easily;
31 | P a g e
32
Prepublication Copy
Differential problem solver (D): people who specialized in solving practical and ill-defined
problems associated with their area of strengths and interests.
These scales, which are augmented by cognitive and non-cognitive assessments, illuminate
developmental differences which are evident at an early age and have implications for solving
problems. Some scales are extended; others are simple, primary subscales.
In our theory, a measurement scale represents a category related to the problem-solving
process. For example, the measurement scale called general problem solver represents a group
of people who are better at solving different kinds of general problems while the measurement
scale of differential problem solver represents a group of people who solve very specific kinds of
problems better. The measurement subscale of introversion and extraversion are simply
personality elements that push energy flow either inward or outward. When energy (internal
thoughts, emotional energy) moves inward, introversion results. When energy (internal thoughts
emotional energy) moves outward, extraversion results. When energy moves sometimes inward,
and sometimes outward, this results in ambiversion. During the problem-solving process, energy
flow is dependent upon many practical factors such as the differences in situations, kinds of
problems, and the influence of the environmental press.
Defining career and vocational preferences
In 1986, two separate career instruments (Career and Interest Inventory, Vocational Inventory)
were developed by us using Holland’s RIASEC categories. Each instrument was validated by
comparing the subscales against samples of items from COPS (Knapp et al.,1974) Strong
(Strong,1994), and Holland’s (Holland,1965). These instruments were tested with the Career
Center at Cal Poly, Pomona from 1986-1992. The career instruments had 9 subscales of which 6
were similar to Holland’s. For convenience and ease of understanding in reading this book, the subscales
are labeled with a well-known RIASEC acronym. This is to provide a comparative basis for those who
do research. The career and interest instruments have 232 preference statements about problemsolving in different vocational activities. The definition of these scales is similar to Holland’s
classification but has different items than Holland’s instruments. (See examples in Chapter 20).
Realistic (R-CR1): Prefers applying knowledge and emotional interactions to objects in the
environment. Objects can be machinery, pots & pans, kitchen utensils, toys, trees, tools, or
anything living or non-living
Investigative (I-CR2): Prefers to find out how things work and what they are made of. Likes to
trace lines of thought, patterns of objects, and basic assumptions of what makes an object work.
Artistic (A-CR3): Prefers creative, divergent thinker, enjoys using the mind and hands in crafts, or
the Arts.
32 | P a g e
33
Prepublication Copy
Social (S-CR4): Prefers to engage objects and work which has social value; helps another or has
altruistic aims.
Enterprising(E-CR5): Likes things that involve business, trade, or influencing others in business
transactions
Conventional (C-CR6): Prefers jobs or vocations which are characterized by internal structure and
order. Work such as accounting or clerical.
Other subscales (CR7-CR11): An additional 5 career problem-solving subscales which are
referenced in this book were also developed. They are important for classifying others and are
integrated with the six subscales referenced here (again: different items, different subscales than
those of Holland but similar in emphasis).
The integrative model
Our integrative model for problem-solving suggests that components of “g” are intertwined with
emotions, memory, and constant environmental actions in an interactive process. This produces
a cognitive and affective model that is fluid and changing as people solve different kinds of word,
number, and spatial problems and interact with the environment. These active elements can be
modeled in many different ways. Using Carroll’s (1993) seven categories described in Chapter
19, an integrated model might be displayed as follows:
33 | P a g e
34
Prepublication Copy
Figure 1 (Derived from Carrol, 1993):
Math Reasoning
Arithmetic
Fluid Intelligence (Gf)
Logical Analysis
Visual Perception
Closure
Spatial
Embedded Designs
Perceptual Speed
Speed of Processing/Letter Identification/Cogflex
Problem Solving
Learning
Memory
Knowledge and Achievement
Problem solutions, Achievement Motivation,
Knowledge Behavioral Control (Control/Analysis/Social etc.)
Knowledge of Interests
Ideational Fluency
Divergent thinking/Conceptual
Flex
Crystallized intelligence (Gc)
Reading Comprehension
Communication/Listening
Notice that knowledge of Behavioral Control is categorized under Knowledge of Achievement.
In our theory, this is also where the constructs related to interests are located.
34 | P a g e
35
Prepublication Copy
Elements of the IPS system
Earlier in Chapter One, Picture 1 showed the broad-brush strokes of how cognition (C)and speed
of processing (S) were integrated into and around personality (P) and interests (Cr). Picture 2
indicated the subgroups. In this chapter, Picture 3 provides a label for each of the 20 constructs
and how each is related to the other by distance measures. In the picture below, a metric system
was added using a principal component analysis in 2 dimensions (PC1 x PC2). Again, to avoid
confusion with so many letters. P stands for Personality; S for the speed of processing, C for
Cognition or thinking, and CR for Career and Interests. If you enjoy reading the history of these 20
Constructs, after finishing this chapter, read the literature reviews found in Chapters 24 & 25.
Picture 3: Elements
Spatial Representation of 20 Elements in the IPS theory
The upper right quadrant displays: Extraversion (P8-Ex), Conventional (CR6-CN), Social (P5Soc), and Flex (P7-Fx). The upper left shows, Conceptual (P2-Con), Artistic (CR2-A), Social
(CR4-S); Cognitive Flexibility Speed (S1-CF) and Embedded Designs (S3-EB), and Letter
35 | P a g e
36
Prepublication Copy
Identification (S2-LD) The left lower quadrant displays: Logical analysis (C1-Pslap) Spatial
Analysis (C2-Pssp), Control (P6-CT); Analysis (P5-An)). and Arithmetic Distraction (S4-AD).
The lower right quadrant is Enterprising (CR5), Realistic (CR1), Motor (P3) Perceptual (P1-P),
and Enterprising-(Cr6-E);
Picture 3 shows how cognition (C1 and C2) and speed of processing (S1-S4) are related by distance
to each other. The same is true for personality (P1-P8) and interests (C1-C2). Of importance is
that there are more personality variables in the upper right quadrant, more speed of processing
in the upper left, more cognitive processing in the lower left, and more career variables in the
lower right quadrant. Some individual interest and personality variables are more related to
cognitive processing while others are related to each other. For example, i.e. control and structure
(Con) in the same quadrant as the speed of processing (LD; Emb; etc.) and preference for analytic
thought (An) is in the same quadrant as logical and spatial processing (C1-C2).
Defining style and mode
Style is another term used throughout this book and has a distinct definition that influences our
developmental model. Style refers specifically to groups of categories (Conceptual, Perceptual,
etc.) that consistently act in concert to influence a person’s approach to the problem.
A style is a habitual way of approaching various kinds of tasks in the world (Messick, 1976).
Consistency in style suggests repeated use of the same methods, strategies, and ideas in
approaching a task. When a style becomes ingrained in early developmental stages and used
through most of life, it is conceived of as habitual or trait-like. In this context, a problem-solving
style becomes habitual when a person uses the same personal characteristics, and interest patterns
to engage in the systematic use of behaviors each time a problem is encountered. Experience helps
build a preferred way of doing things. When daily experiences, education, and training influence
problem-solving behavior in such a manner that one utilizes the same mental and behavioral
pathways over and over, then an identifiable subgroup develops.
Everyone uses multiple styles in solving problems, especially over a lifetime. There is a greater
tendency to use trial and error as an approach in the very early stages of life (0-5). As the number
of learned abstract concepts increases, a child uses more implicit memory and cognition to
discriminate between alternatives and choices. The fewer alternatives or abstractions available to
synthesize information from long-term memory, the more likely a problem-solving style relies
heavily on immediate experience leading to a trial and error approach. A trial and error approach
can be impulsive--try this, try that, see if it works. Or an approach may be reflective, that is, using
long-term memory, reading, and analysis to approximate a solution, even if the alternatives are
limited. When reading and investigation are combined either with a trial and error approach,
36 | P a g e
37
Prepublication Copy
either impulsive or reflective, the number of abstractions increase and the style becomes more
reflective, analytical, and less impulsive.
Style is different from problem-solving modes. A mode is a combination of categories that act in
concert to solve a problem but are not adopted over long periods. Modes are temporary. Modes
refer to states or transitions over short periods, i.e., a child tries out a mode (use of different
problem-solving strengths) temporarily trying to develop a consistent style. For many children,
a mode does not become dominant until late adolescence.
Defining the category framework
The Category Framework (See Appendix B for a description of the 36 different subgroups) is a way
of organizing many different problem-solving characteristics into subgroups. It is also a way of
noting the interrelationships of all the categories in problem-solving
The Category Framework denotes ideal subgroups of people, not single individuals. Experience
and dominant skills developed over a lifetime lead to some very interesting differences in each
subgroup. A group of artists who use a pencil to sketch a cartoon is going to be different from a
group of engineers who use the same pencil for writing formulas or reports. A group of
differential problem solvers with dominant scores on perceptual and motor are going to be
different from a group of general problem solvers with dominant scores on analysis. In short,
there is a need to define a subgroup according to very specific demographic and cognitive criteria
and then compare the scores of individuals to these criteria.
In practice, the general subgroup is identified by the first three letters of the problem-solving
categories. Each letter indicates a dominant characteristic. Therefore, a general problem solver
(G) who had one high score in Perception is designated as simply GP. A differential problem
solver who had high scores in generating ideas (Conceptual), analysis (Analysis), and social
interaction (Social) is denoted as a DCAS problem-solving style. Most of the time, individuals
have none, one, or two high scores that define their group. In practice, these dominant subscale
scores can be interests, personality, cognition, or a combination thereof. This is very important in
classification as an interest category may be more dominant than a personality or cognitive
category, especially in differential problem solvers.
Introversion, ambiversion, and extraversion are the result of how neural energy flows through
pathways and provides one of the criteria for dividing subgroup. Not all subgroups are useful
or have equal importance. Empirically, people’s responses show different frequency patterns.
That is, people choose different items with different frequencies based on social acceptance and
true representation of their belief system. Therefore, the frequency of one minor subgroup may
appear 1 percent of the time while another 4 percent of the time. Having 10 different categories
of problem solvers categorized by only certain combinations of introversion, extraversion, and
ambiversion leads to many different groups. Many categories overlap, especially during early
37 | P a g e
38
Prepublication Copy
ages and stages of development. Thus, the category of GA may be difficult to mathematically
separate from GC in a 7 or 8-year-old child. When this occurs, the result is a classification of a
single general category noted as G or general problem solver. That is, in our process of classifying
individuals, rather than using a more definitive category with more letters, a single letter is more
appropriate. When an adult has many years of experience, the categories are more
mathematically distinct and allow more definitive labels:
As an example, to illustrate the process, group labels in the category framework might be first
divided by introversion or extraversion and then subdivided by General (G) or Differential (D).
Or then again, the process could be reversed. First by G or D than by introversion. The other
categories change according to dominance in score patterns.
Conceptual (C):
Motor (M):
Social (S): Analytic(A):
Perceptual (P):
C
MC
SCA
APM
PAS
CPM
M
SA
AMS
PMA
CSP
MSA
SLM
ACS
PM
The letters at first may not seem very important. They are important to the classification
algorithm since each letter denotes a special distinction in the group of problem solvers. In the
first column, three groups of conceptual problem solvers are noted--C, CPM, and CSP. In the
second column, three groups of motor problem solvers are MC, M, and MSA. An unstructured
motor problem solver (M) is denoted as M-u. Mathematically, there are distinctions between
some of the groups of problem solvers which have important for us. Thus, the group noted by
CAS, or conceptual, analytic, and social may be more mathematically independent and distinct
from the group denoted as CPM or Conceptual, Perceptual Motor, depending on other factors
such as age, gender, or ethnicity.
Controlled versus flex tendencies can be found in many different problem-solving modes. Their
impact is extremely important as structuring leads to a definitive kind of thinking, easily
identified as part of the problem-solving orientation. Flex operates on both conscious and
subconscious levels. Later in Chapter 3, two specific types of structuring (internal control versus
external control) are introduced. Each directly affects the problem-solving process.
In the past, one of the major problems of people who were using the subgroups or profiles was
the difficulty in understanding that each profile, subgroup, or pattern was an “ideal or
composite” which was to be used as a level of comparison. People tend to use the profiles as
“stereotypes etched in stone” rather than as a fluid composite for comparison. Individual people
differ from each subgroup in major ways based on individual scores. A difference in scores is
38 | P a g e
39
Prepublication Copy
paramount as each discrepancy represents “an individual difference.” Likewise, people change
subgroups as they age. A person may reflect certain problem-solving characteristics at a young
age and other characteristics at an older age.
The 36 subgroups descriptions
The descriptions found in the Framework describe the similarities or differences in approach to
solving problems. These same descriptions give rise to 36 subgroups found in Appendix B. Their
hierarchical relationship of the 36 subgroups for both the Differential Problem Solver and General
Problem Solver is found in a separate pdf entitled DeNovellis’ 36 Problem-Solving Subgroups.
Descriptions allow for a better understanding of the people and processes involved. Descriptions
are also based on composite profiles and represent “average or ideal representations.” and not
any particular person. The descriptions are like a taxonomic classification in biology. Biologists
describe a human system (integumentary, alimentary, and nervous) that provides a
generalization for others to follow and expand.
Order and sequence for the broad inclusive categories of personality, cognition, and interests are
also important. For example, for one group solving problems, the use of cognition in problemsolving can be dominant, thereby stimulating and driving personality and interests. In contrast,
in very young developmental age groups and situations, cognition may be secondary to
personality and interests. When emotional energy is unbridled, unchecked, and not focused (fear,
anxiety), feelings take the driver's seat and cognition becomes a sweet second. Depending on the
situation, type, and complexity of the problem, the framework allows for a simple taxonomic
classification which aids in understanding the contributions of the problem solver in the problemsolving situations.
In Appendix B, each of the subgroups is labeled from one to thirty-six. Each is preceded by
measurement categories from different measuring instruments such as Cattell’s 16PF (Cattell et
al., 1970); Jackson’s Personality Form (Jackson, D.,1967); Holland’s Interest Categories (Holland,
J. L., 1965); Problem Solving Categories (DeNovellis, 1984); Perceptual Speed Tests (DeNovellis
and Dehler, 2002) as well as categories for verbal, spatial, and numerical strengths. This latter
group of scores corresponds to instruments like Wechsler’s Adult Intelligence Test (Wechsler, D.,
1939) or Wechsler’s test for children. The use of scores for these instruments is meant solely as
guides. For people who interpret patterns, the scores represent ways of conceptualizing what the
ideal composite profile description represents.
Each cognitive, interest, and personality tests define a level or strata. Consider a stratum to be
similar to a geological stratum in the crust of the earth. Each geological stratum gives clues to the
previous history of the earth and its formation. These levels or strata are used by the computers
to identify the subgroups patterns from 1 to 36.
39 | P a g e
40
Prepublication Copy
Many of the measuring instruments have as many as 7 different levels labeled from A through G.
Each level has either a plus, minus, N or A. The plus indicates above average; the minus is below
average while N or A stands for average. The stars listed on the levels indicate a level used to
identify the subgroup description which identifies each pattern from 1 to 36.
The computer program does all of the work in selecting the correct category for each respondent
and distinguishing how each person differs from the subgroup. In essence, each individual set
of scores is compared to one of the patterns from subgroups 1-36. Patterns 1-18 are extroverts
while patterns 19-36 are introverts. Patterns differ first by general vs. differential problem solver
and then by dominant characteristics of the other 8 problem-solving concepts. Once the pattern
is selected than comparisons are made via demographic characteristics and the profile is
interpreted. Each respondent is compared not to an overall group norm for each instrument but
subgroup norms for a particular group. Each subgroup norm can be further analyzed if the
information is available.
The information provided in this book represents two groups of problem solvers, general and
differential. Data for these groups were gathered at many different ages. The classification of a
subgroup followed a very specific pattern. In terms of correctly classifying a problem solver, the
first step is important; i.e. one must accurately determine the age and general category of problem
solvers: general vs. differential. The next step is to add the dominant characteristics from the
other areas such as perception, personality, and interests. During the long developmental history
of the IPS theory, one thing became patently clear, when defining a subgroup, the ultimate goal
is differentiation by age, gender, ethnicity, socioeconomic status, as well as problems solving
characteristics.
The Mousetrap
Recently I listened to a discussion on the radio about a person who was building a mousetrap.
His mouse trap was built out of wood--having a lever and a spring on the top. The mousetrap
was useful as it worked to catch mice. In the discussion, many different kinds of mousetraps
were discussed. Some mouse traps had special springs; others used metal. Even though each
mousetrap was composed of different parts, the outcome was catching a mouse in the trap. The
lever was tripped on the mouse trap; all parts of the mousetrap worked in concert.
By analogy, even though all the elements of the IPS model are separate and defined, each works
in concert while solving a problem. Thus, the problem-solving process can be considered as either
holistic based on the outcome or atomistic, based on how the parts work in concert. Certainly, if every part
is operating at maximum capacity, then the overall holistic outcome is maximum. However, one or more
parts of the brain or system may not be optimal, thus interferences from different neural pathways affect
the outcome of the whole.
40 | P a g e
41
Prepublication Copy
That is what is emphasized in the IPS model, even though all the parts (preferences, categories,
style) are interrelated, the outcome is solving a problem. However, anyone who has taught
individual learners knows that all the parts do not function as a whole in both children and adults.
Some children have strengths in reading but not in computation, others are impaired physically
(visual, hearing, walking, moving) while others are born with genetic predispositions (autism,
color blindness). Some children are better with their hands, while others are better with their
minds. Some children do well in playing musical instruments while others do well in sports.
Different modes and different styles contribute to solving a problem, depending on the task
characteristics and environment of the problem. In other words, how problems are solved differs
by age and developmental level. Are there other factors that are important in solving problems?
Yes, to name a few, the list includes previous experience, the capacity of working and long-term
memory, domain-specific knowledge, processing speed, level of expertise, type, and complexity
of the problem.
Chapter summary
Chapter Three provides an introduction to the basic elements, principles, and tenets of the
Integrated Problem Solving (IPS) theory and further clarifies the use of the Category System. Each
of the individual components is specifically defined and operationalized so there is less
discrepancy in interpretation. The Category system is integral to the IPS system and is used to
determine the mathematical separation of different subgroups.
Of particular importance is Picture 3 which defines the metric relationships of all four groups of
elements (speed of processing, interests, cognition, and personality). By themselves, relationships
are mostly expected. Later, we will show a picture of how the 36 subgroups are integrated into
and around these same 20 constructs. This becomes significant only when one understands each
of the 36 subgroups and their relationship to solving problems.
Previously, Chapter Two provided the theory of IPS while Chapter 3 provides definitions and
explanations of the characteristics of the IPS. Next, in Chapter 4, we begin a historical overview
of problem-solving.
Chapter references
Carroll, J.B. (1993). Human cognitive abilities: A survey of factor-analytical studies. Cambridge,
United Kingdom: Cambridge University Press.
Cattell, R. B., Eber, H. W., & Tatsuoka, M. M. (1970). Handbook for the Sixteen Personality Factor
Questionnaire (16PF). Champaign, IL: IPAT.
DeNovellis, R. L. & Dehler, C. (2002). Speed, Ability, Achievement, and Student Growth Scores.
Paper (Division C). American Educational Research Association, New Orleans, Louisiana.
41 | P a g e
42
Prepublication Copy
DeNovellis, R. L. (1984). Personality Type Preference Indicator. Journal of Psychological Type, 7,
6,14-28
Holland, J. L. (1965). Holland Vocational Preference Inventory: Manual. Palo Alto, CA: Consulting
Psychologists Press.
Jackson. D. N. (1967). Personality Research Form. Goshen, N.Y.: Research Psychologist Press.
Wechsler, D. (1939). Messick, S. (1976). Individuality in learning. San Francisco: Jossey-Bass
Publishers.
Wechsler, D. (1939). Wechsler-Bellevue intelligence scale. New York: The Psychological
Corporation.
42 | P a g e
43
Prepublication Copy
Chapter 4
Problem Solving
Introduction
Our journey in Tier One begins! The study of problem-solving has a long and varied
history. At the heart of the journey is the quest for survival. This chapter provides
a sociological, psychological, and historical review of the myriad obstacles to
understanding the research associated with the problem-solving process. To the best
of our present knowledge, the generic problem-solving process extends back to the
beginning of civilizations. In contrast, the domain-specific reviews of problem-solving
are identified under the separate nomenclature related to each category of problems;
i.e., verbal, spatial, and numerical. Domain-specific refers to a particular area of
expertise; i.e. knowledge about the brain or subject matter (math, chemistry, etc.);
while generic refers to general knowledge such as knowledge about history,
literature, or the world. Furthermore, information about verbal, numerical, and
spatial problems is found under diverse topics such as text comprehension, spatial
visualization, mathematical understanding, and ability.
Has the bridge between
knowledge of the brain and the solving of verbal, numerical, and spatial problems
narrowed the gap so issues related to solving different kinds of problems are more
easily understood? The following review provides some insight.
Historical view
Problem-solving has been a part of our history as long as people faced everyday
dilemmas related to living and survival. According to geological evidence, fossils, and
other artifacts, early Homo neanderthalensis and Homo sapiens faced extinction
many times. Neanderthals (Homo neanderthalensis) lived 100,000-200,000 years ago.
This seems like a long time ago until one contrasts that date with the “day of the
dinosaurs” who lived 65 to 100 million years in the past.
Today, modern people differ in DNA in only 1 to 4 percent of segments from the DNA
found in Neanderthals (Prüfer et al., 2014). Uncontrollable weather, harsh living
conditions, and disease influenced many historic problematic situations. The average
lifetime of the Neanderthals was about 30 years. Survival was based on adaptation
and finding solutions to the problems of everyday living, i.e., gathering food, finding
shelter, and avoiding danger.
43 | P a g e
44
Prepublication Copy
The early cave dwellers of 40,000 years ago, and social workers today find
commonality in solutions to well-defined and ill-defined problems (Brabeck, et al.,
1990). Well-defined problems such as getting dressed in the morning have a
boundary--a way of determining if the goal is met. Ill-defined problems, such as those
involving changes in the weather, have either no boundaries or boundaries which are
constantly changing. Adaptive methods for solving ill-defined and well-defined
problems are necessary for survival.
Evidence from fossils and geology suggests that in recent years from 6000 to 3000
BCE, many aborigines were present in all parts of the world. Early migration of
species related to homo sapiens occurred between seventy to one hundred sixty
thousand years in the past. These migratory groups traveled on land from Asian,
African, and European continents to North and South Americas as well as islands of
the Pacific Ocean and Australia. Each early group carried solutions to problems
related to their culture and everyday life in the form of tradition, customs, and oral
stories.
Early examples of verbal, spatial, and numerical problems
Each migratory group developed its system of solving spatial, numerical, and verbal
problems in everyday life. Three thousand years ago, in the Egyptian tomb, written
history in the form of hieroglyphics (spatial problems) was recorded on the walls of
caves. Other recordings were found on papyrus, and clay tablets. Counting and
measurement in these early times were necessary for daily life. Numerical formulas,
such as areas (length times width) of land were calculated for paying taxes on the
quantities of food raised. Drawings and symbols provided substantive examples of
practical solutions concerning building, construction, and daily life. Symbolic
problems and solutions embodied in the mathematical and astronomical writing of
the Egyptians were also found in other historical relics and documents such as the
Rhind papyrus (Gillings, R. 1972).
Early history provides a plethora of other examples of verbal, numerical, and spatial
problems denoting scientific and pseudo-scientific solutions to practical problems
during its millennia. Examples of academic problem solving come from the fifth and
fourth centuries (BCE) in the Greco-Roman period. The mathematics of the Greeks,
geometry, and arithmetic (number problems) were applied to scientific formulations
such as astronomy, optics, and harmonics. Aristotle, in Posterior Analytics, discussed
issues that reflected the contemporary mathematics practiced in Plato’s Academy.
Symbolic abstractions in technical work showed the use of letters to identify pictorial
representations of buildings and construction (Heath, 1949 & Allen, 1969).
Of course, many literary (verbal) forms of problems were commonplace in earlier
times, as seen in established forms of writings and symbolic activities in various
44 | P a g e
45
Prepublication Copy
languages. Examples included literary symbols found on the walls of caves. Egyptian
treaties were written on literary papyrus, and early forms of Chinese writing, middle
to late Shang dynasty, were etched on turtle shells and animal bones. In Medieval
times, especially from the 10th to 12th centuries, Christian writers as well as those
representing Jewish and Arabic traditions composed all forms of dialogues
representing solutions to existing daily problems (Maxfield, 2008).
Problem-solving in the late 1800s
In the tradition of domain-specific knowledge, the work of Benjamin Rush during the
early 1800s provided historical evidence of psychological issues related to the mind
in solving everyday problems. In 1812, Rush’s textbook on Medical Inquiries and
Observations on Diseases of the Mind suggested that many problems in the mind were
due to a lack of circulation of blood to the brain or sensory overload.
In the late 1800s, the Behaviorist, or empiricist, as some called them, wanted to avoid
the mind/body black box phenomena. Issues were not grouped by problems to be
solved but by schools of thought, i.e., Behaviorism, Gestalt, and Psychodynamic.
Groups of scientists studied reflexes, the physiology of neural circuits, and various
forms of conditioned behavior. Their focus was on the behavioral aspects of observed
phenomena. The work of Thorndike (1911) typified the early thinking of the
Behaviorist who relied on a stimulus-response (S-R) model. In the problem-solving
model, the “problem” is the stimulus and the response is the goal. The S-R model
suggests for every stimulus there exists a response that may or may not be reinforced.
According to Thorndike’s law of effect, if the response is satisfying, the response is
reproduced or replicated in a similar situation and is likely to occur again.
Later, Thorndike’s law was used by B.F. Skinner in his development of operant
conditioning, “a learning process by which the effect, or consequence, of a response,
influences the future rate of production of that response (Grey, 2008)” Other
Behaviorists, such as Clark Hull and Pavlov, adopted principles from Skinner’s work.
While Thorndike (1921) was pursuing the experimental and empirical aspects of
psychology, the psychologists at Würzburg such as Oswald Külpe, Karl Bühler, and
Otto Selz focused on defining problems by analysis of the whole form or “gestalt.”
Earlier in 1893, Von Ehrenfels introduced the concept that the conscious state of the
mind could not be decomposed. The mind was too powerful and the task of psychology
was to describe cognition rather than explain the physiological aspects of human
informational processing. Mental laws and perceptions determined how objects were
perceived.
The Gestalt psychologist influenced many researchers, especially those who studied
insight problems. The most common insight problems according to Dow and Mayer
(2004) are verbal, mathematical, and spatial.
45 | P a g e
46
Prepublication Copy
Problem-solving in the middle 1900s
Problem-solving is highly dependent upon experience, knowledge, and memory. In
1932, Frederick C. Bartlett published his first book called Remembering: A Study in
Experimental and Social Psychology. In 1958, he published a second book called:
Thinking: An Experimental and Social Study. According to Henry Roediger, Bartlett’s
work was the forerunner of many ideas in cognitive psychology which came to the
forefront in the early 1960s and 1970s (Wheeler and Roediger, 1992).
Most of the current psychology textbooks cite three important problem-solving
exercises which initially contributed to the literature on problem-solving during the
1900s. These three exercises were: Maier’s (1931) pendulum problem, Duncker’s
(1945) tumor radiation problem, and Newell and Simon’s Tower of Hanoi. These
different problems solving exercises have a wealth of literature contributing to
analogical transfer in problem-solving and are still used today by researchers in the
field (Simon, 1975).
In 1945, Duncker, a pioneer in the study of problems, describe problem-solving as a
goal that does not yet have a solution. Most of Duncker’s observations came from the
laboratory where he found results from practical and mathematical problems. In his
experimentations, he had his students “think aloud” as a method of reaching their
goals. This process, in his words, was different than introspecting as the student could
not divorce him or herself from the problem at hand. “Thinking aloud” allowed the
student to reach the restructuring necessary for a solution to the problem.
In the 1960s, Herbert Simon and his two colleagues, Shaw and Newell studied the
solving of complex problems. Complex problems were different from insight problems
in that there was not a crucial element leading to the solution. Simon (1971) was
interested in the process, that is, the cognitive strategies, mental operations, and how
problems were solved. Since the computer was used to simulate human problemsolving, the protocols involved the concept of searching problem space. This led to
algorithms that could be programmed to solve these well-defined human problems
(Simon, 1961; Newell et al., 1960).
In 1972, Newell and Simon proposed a comprehensive theory of problem-solving that
still contributes to problem-solving models today. These researchers used the complex
problem known as the Tower of Hanoi, a well-defined problem with a solution or
endpoint. The problem was to move disks located on three pegs to a known
configuration. The solution involved 27 steps. Three of the theoretical components
were described as an initial state (all the disks on peg 1), a goal state (how the disks
should look for the final solution), and operators used to move from one state to
46 | P a g e
47
Prepublication Copy
another (mental representations by the participant to figure out the solution). The
problem space encompassed the total process; that is, the beginning, the end, and all
the operations which occur in between.
Theories of problem-solving
Recently, many authors and researchers have written profusely on thinking,
problem-solving, and cognition (Mayer, 1983, Sternberg, 1994, Davidson, J. E. &
Sternberg, R. (2003) ). Theories Abound! A textbook could be written on each facet.
Each theory of problem-solving may have components, meta-components, or even
supra structures that define the problem-solving process. The supra structures are
planning, monitoring, and evaluation of the problem solution and are components of
metacognition. Metacognition occurs when the individual becomes conscious of the
problem-solving process and thinks about ways to strategize and monitor one’s
behavior. For example, Nietfeld and Bosma (2003) found that explaining how the
problem was solved (not just the solution to the problem) improved task performance
as individuals could monitor their performance.
Of particular importance was one theory of the mind which utilized the idea of
association and came from the early philosophy of Aristotle. This theory denoted as
associationism suggested that thinking could be explained in terms of ideas
(elements) and associations (links). Cognitive thought was the result of habits
families developed by trial and error over time. A stimulus (S) gives rise to various
responses (R1, R2, R3, R4); the links or associations are in the problem solver’s head.
For any given problem-solving situation, there is a family of responses, one that is
either strengthen or weakened. The differences in the strength of response lead to a
hierarchy. This hierarchy of responses becomes habits that are conditioned by
reward and therefore are likely to occur with a greater frequency of response. In the
language of the IPS, a habit is a response that occurs over defined neural pathways.
(Mayer, 1983).)
The practical application of the theory was found in studies of anagrams, analogies,
puzzle boxes, measurement of the electrical activity of muscles, and studies of braindamaged patients (Mayzner & Tresselt, 1958; Devnich, 1937 Gick & Holyoak, 1983).
The essence of those studies was data on the median solution times in seconds.
Therefore, the researchers noted how many seconds were required to transform an
anagram from “beahc” to beach. Likewise, the probability of letter transitions, the
number of moves, and the order of transition from one form of anagram to another
were calculated. This research provided benchmark data for those interested in the
speed of processing.
47 | P a g e
48
Prepublication Copy
Later, theorists concentrated on the components of problem-solving. Components of
problem-solving include problem definition, problem representation, and all the
intermediate steps needed to arrive at solutions. Knowing which components are
involved in the problem-solving process helps define the pathways that are involved.
Meta-components include workable mental strategies (stratagems) to arrive at a
solution. The choice of cognitive processes depends upon which theory has immediate
practical value.
Problem definition
Researchers agree that problem definition, problem finding, and problem formulation
are difficult and dependent upon many theoretical and practical factors, particularly
whether the problem was ill-defined or well-defined. Newell and Simon (1972) used
a clearly defined problem (Tower of Hanoi) that had a beginning and an end with an
area that could be searched (problem space). Well-defined problems can be solved
more easily via computer programming. Ill-defined problems involving differences in
time, space, and environmental constraints are more difficult for problem definitions,
problem finding, and problem formulation.
Getzel (1982) gave three examples of ill-defined problems. The first was: problems
discovered. Did the problem already exist in the environment or was it discovered
during a problem search? Second, was the problem created as a result of other known
problems? A scientist is especially good at discovering new problems in a field as well
as solving those which already exist. For example, artists spend considerable time
finding and creating problems. Both of these classes of problems are different from
Getzel’s third class—the problem presented. How is the problem presented to the
subject? Problem definition, in all classes of problems, is based on a concise definition
that illustrates all conditions necessary for a solution. For the problem to be
accurately defined, it must be recognized and described with a knowledge of all
constraining factors.
Problem representation
When a problem is found, formulated, and defined, it can be represented mentally in
some form. Representation is constrained by the cues in the environment that
present the problem. In general, the representation is either verbal, numerical,
visual-spatial, or any combination thereof. An example is indicated by early studies
which asked people to illustrate how the following phrase was encoded in their minds.
“plus, over a star.” Think about how you would encode the phrase. The most common
48 | P a g e
49
Prepublication Copy
responses were either verbal or visual. The people who responded visually saw a
picture with a plus sign over the star. The people who responded that they verbally
encoded the sentence saw words. That is, they responded that the representation was
a verbal sentence indicating a plus over a star. The sentence did not lend itself to a
numerical representation; however, the phrase {what is the sum of a ‘plus over a star’
added to a ‘plus over a star’} could be represented numerically.
Problems given by researchers to subjects are usually represented in four different
forms-verbal, spatial, mathematical, or a mixture of each. The mixture can be
represented as a complex measure such as an outcome or performance (playing a
musical piece, repairing a car, etc.). Examples of each of the different forms are listed
below:
A simple mathematical problem (usually presented in a distracted field with
all kinds of squiggles and marks).
(1+ 5-6+2=?)
A verbal problem is represented in the following form:
Misha and Marjorie were born on the same day of the same month of the same year.
Their other sister was born on a different day in the same month of the same year:
How is this possible?
A spatial (visual-spatial) problem:
Place a line through all 9 dots without lifting your pencil once you have selected a
beginning point.
A mixture requiring both verbal and mathematical representation:
49 | P a g e
50
Prepublication Copy
There are 10 bags, each containing 10 gold coins, all of which look identical. In 9 of
the bags, each coin weighs 16 ounces, but in one of the bags, the coins weigh 17 ounces
each. How is it possible, in a single weighing, on an accurate weighing scale, to
determine which bag contains the 17-ounce coins?
The second type of mixture problem might read as follows:
A mechanic reads the computer codes for a problem with a Ferrari engine. Consulting
his manual, he finds a process flowchart illustrating 20 possible problems for the
single code that was selected. Eliminating the first two possible problems, what is the
minimum number of codes that are left to check?
Since our thesis revolves around neural pathways and the solving of verbal, spatial,
and numerical problem solving, the next three sections provide an up-to-date review
of these 3 areas. Current studies do not refute prior research but add to the growing
body of important ideas on the state of the art.
Verbal Problem Solving
Words, text, or any similar structure of letters that convey meaning can be defined
as verbal. Comprehension is defined as understanding the meaning of words,
letters, and anything literary in form. Lucangeli, Tressoldi, and Cendron (1998)
demonstrated in a research study that text comprehension is a necessary
component of problem-solving. Generally, the accepted notion is that text
comprehension preceded the components of problem representation, problem
solution, and tentative problem solutions as well as the meta-components of
problem evaluation. In other words, one must understand the meaning inherent in
the words before the rest of the problem can be solved.
Many studies have documented that a broad knowledge base influences text
comprehension (Cote, Goldman & Saul, 1998; Kintsch, 1998, Voss, J. F. & Silfies,
1996). Differences are based on the type of problem (domain-specific vs. generic)
and type of knowledge base (domain-specific vs. generic). In other words, there is a
difference in understanding words in a specific subject matter area versus words in
a general sense.
Researchers (Kintsch, 1998; Graesser, Millis, & Zwann, 1997) have developed many
different classifications of words and their organization in written form. Each
category has specific implications for comprehending the meaning assumed by the
text in question. According to Brooks & Warren (1972), different kinds of texts such
as scientific articles, comic books, novels, and science fiction can be interpreted
differently. For example, in the category known as discourse genre, students report
50 | P a g e
51
Prepublication Copy
a difference in long-term memory representations depending on whether they
thought they were reading literature or a scientific article. This particular kind of
filtering (differences in memory representations) gives rise to our assumption that
filters are the precursors to layers as layers are developed when specific instances
of mental pain are filtered and remain in long-term memory.
According to Brooks and Warren, each different classification of text is affected by
the manner of the structural representation of letters. If there is insufficient
information due to missing letters, improper syntax, or poorly written text, then the
processes in the brain responsible for activating the memory storage necessary for
matching the level of representation are lost and the meaning is not conveyed. In
other words, one’s brain can understand this “all c_ts purr when content” but not
this “all __s bite when angry. The assumption, of course, is that the reader possesses
the necessary skills and relevant previous knowledge.
When words or text in problem-solving are categorized as textbase (Perfetti and
Britt, 1995), then the form is known as propositional. Propositional suggests that
the manner and form of the written text provide information about the meaning.
For example, a verb provides knowledge of a goal, action, or state while a noun
provides information about objects of action. Likewise, the place of the verb or noun
in the sentence provides clues to the meaning of the word. These 4 different
theoretical considerations highlight how words, texts, or the structural denotation
of letters increases the difficulty of understanding how problems are solved.
Research on verbal problem solving
The process of reading a sentence, story, or book highlights the issues involved in
text comprehension for younger children. Neurobiological evidence on reading
suggests that MRI activation for normal readers occurs in the inferior frontal gyrus
during word analysis while occipital/temporal lobes are activated during skilled,
fluent (automatic) reading. These results come from neuroimaging studies that
compared dyslexic and normal children. The dyslexic readers did not show activity in
the left hemisphere posterior brain system (McCrory et al., 2005; Paulesu et al., 2001;
B. A. Shaywitz et al., 2002; S. E. Shaywitz, et al., 1995. ; Simos et al.,2000; Temple et
al., 2000).
The anterior lateral occipital-temporal system has been called the visual word-form
area (Cohen et al., 2000; Dehaene, Cohen, Sigman, & Vinckier, 2005; McCandliss,
Cohen, & Dehaene, 2003). Gray and Thompson (2004) assume that verbal tests of
any complexity involve contributions from both hemispheres. However, in general,
the function of the left hemisphere is verbal and logical while the right hemisphere
51 | P a g e
52
Prepublication Copy
is more non-verbal, and spatial (Gray, 1999; Hugdahl, 2000; Toga, & Thompson,
2003). However, these results are often disputed by many neuroscientists who do not
classify functions by hemispheres. Instead, functions are classified by structure
(anatomy) and knowledge of where they occur.
The psychometric viewpoint provides different evidence than neuroscience.
Psychometrics often use descriptive data for understanding the influence of verbal
text and measurement techniques of data to objectify findings. For example, factor
analysis is used as a methodology to understand differences related to verbal
comprehension, spatial abilities, and the general education of individuals. What is
left over after factoring out the correlations of residuals related to g, leaves two
groups? One is designated as (verbal: education) and the other is (practical:
mechanical). Verbal and educational ability is based on learned content while
practical and mechanical abilities are based on spatial, practical, and mechanical
abilities. One interpretation of these results suggests that a kind of fluid ability (“gf”)
has less influence in older adults. Why? As people are exposed to the world of reallife problems in different career fields than education (non-traditional environment),
reading, learning as well as practical and mechanical knowledge become more
important (Vernon, 1950).
The acceptance of either a neurobiological or psychometric model depends on one’s
goal (Garlick, 2002). A model of individual differences (measurement within the
individual) varies from a psychometric model (measurement across people). An
individual difference model designed to explain the structures of the brain suggests
knowledge and skills are built through specific neuronal connections in association
with trait-relevant environmental stimuli. Individual variation in mental ability
tasks is due partly to genetics and environmental experiences develop through the
task being measured (Bouchard, Lykken, Tellegen, & McGue, 1996). The
psychometric model attempts to explain how groups of people differ on these same
tasks.
Numerical Problem Solving
Simple numeric skills in calculating ordinary arithmetic are necessary for
vocational, and everyday problem-solving. The ability to add, subtract, multiply
and divide is required in managing money, using a calculator, or measuring things.
The use of arithmetic in selecting economical items at the grocery store or in
calculating interest on the loan is a prime example. The inability to perform simple
arithmetic calculations is evident in preschool and school-age children. It occurs
also in patients with cerebral lesions.
52 | P a g e
53
Prepublication Copy
Henchen (1919) performed one of the first systematic studies of impairments in
calculations. By investigating patient records, patients, and brain lesions in over
300 cases, Henschen noticed a co-relationship between reading and language
disorders. He argued that difficulty in numbers could be identified and named the
condition acalculia. Berger (1926) extended the idea that a specific disorder in
calculations could occur. In his small study of 18 patients, he identified 3 patients
in which there was an impairment in the ability to carry out simple calculations.
He termed the disorder anarithmetria. In the literature, today, there are many
examples of children who do well in reading and verbal studies but have impairment
in mathematical calculations and vice versa.
Converging evidence demonstrates that children’s mathematical performance is
supported by cognitive abilities such as working memory, executive functions,
semantic long-term memory, and processing speed (e.g., Andersson, 2007; Berg,
2008; Bull et al., 2008; Geary, 2004; Passolunghi, Mammarella, & Altoè, 2008;
Passolunghi & Pazzaglia, 2004; Swanson, 1994). The role of short-term memory,
however, is still in dispute. Some authors argue that short-term memory is more
important as an indicator of fluid intelligence. Others define short-term memory as
dormant or “the subconscious” acting within a theoretical framework of support and
not actively involved in the manipulation of any representation.
Often the question is whether verbal and numerical propensities are separate skills
functioning in brain pathways. Many studies have shown that mathematical skill
is supported by general cognitive abilities when researchers use standardized tests
to measure mathematical performance. A few studies have used relatively specific
measures of arithmetical calculation and problem-solving (e.g., Andersson, 2008;
Maybery & Do, 2003; McLean & Hitch, 1999; Swanson & Beebe-Frankenberger,
2004; Wilson & Swanson, 2001). When using specific arithmetical calculations
(Swanson & Beebe-Frankenberger, 2004; Wilson & Swanson, 2001) found that
tasks requiring verbal working memory could predict skills in calculation---reading
and fluid IQ were held constant. However, these results differ from other
researchers (Durand, Hulme, Larkin, and Snowling, 2005) and Swanson (2004) who
did not find any relationship between the calculation skills of children and verbal
memory. Conclusion: the jury is still out.
53 | P a g e
54
Prepublication Copy
Spatial Problem Solving
Spatial cognition is the cognitive interpretation of spatial information in the
environment by distance, direction, and typology. Spatial cognition begins at birth.
The use of spatial cognition in the solving of simple and complex problems is defined
as spatial problem-solving. As a simple example, an infant in a crib attempts to find
an object such as a finger. The problem is solved when the finger is located and
grasped. Almost all actions from birth involve sensory information as the first step
in spatial problem-solving. The eyes, ears, and hands are often used to perform tasks
in space.
The application of spatial problem-solving in simple everyday life is common and
becomes more complex as the use of abstractions increases. Spatial representations
involve the use of long-term memory to store information about objects in the
environment. At birth and during early infancy, representations about the
environment are continuously stored, rewritten, and utilized.
In our theory, any interruption or delay in a processing system leads to an
interruption in problem-solving. In the case of spatial problem solving, there is a long
list of interruptions or impairments that can be defined. This includes difficulty in
shape or object discrimination, impairment of hue or colors, as well as deficits in the
associative meaning of objects. Individual variation in spatial problem solving occurs
based on memory, representation, the speed of processing, and pathways utilized for
encoding information. Many researchers find significant differences related to these
three areas of problem-solving.
Does individual variation extend from spatial problem-solving to an analysis of
spatial perception? Spatial perception is perceiving the relationship between objects
in the environment while solving spatial problems. Impairments in spatial perception
include both simple relationships (single points) and complex relationships (spatial
analysis). An impairment related to a single point has been described by Holmes
(1918/1919). He cited an example related to a patient who could not move from one
area of the room to another without bumping into furniture. The patient could not
judge the distance and depth of perception between himself and the objects. Paterson
& Zangwill (1944) cited examples of patients who made errors in simple spatial tasks
such as copying objects. They also could not count blocks in a 3x3x3 cube.
Noteworthy is that some children in the age group of 3-5 exhibit similar problems in
copying, counting, and analyzing spatial patterns.
Are these impairments only found in a single individual? Or are there differences in
subgroups of children and adults who display similar characteristics when given
spatial problems? The answer to the latter question is a resounding, “yes.”; subgroups
of people have been defined by results from spatial problems. Some differences extend
54 | P a g e
55
Prepublication Copy
from early childhood. Others are found in adults who suffer impairments in neural
functioning due to trauma. Some of these differences are perceptual while others are
conceptual and sensory-motor. Conceptual and sensory-motor abnormalities become
more evident as the complexity of the problems increases. The concepts of field
independence and field dependence which were introduced in the review of the
literature in Chapter 24 are just one example. In simple problems with little
complexity, differences in either perceptual, conceptual, or sensory-motor are not as
evident. However, when there is an increase in problem complexity and the addition
of a time limit, the speed of processing becomes an important variable that separates
groups of individuals.
Many different types of tests have been developed to measure spatial processing.
Poppelreuter (1923) developed a “search” test designed to locate a single target among
a background of distractors. The main objective was to quantify the amount of spatial
bias. Others (Albert, 1973; & De Renzi, 1983) have similar objectives. That is, using
different kinds of search tasks, they were able to differentiate patients who searched
one-half of a target rather than both sides. This led to considerable differences in time
differentials related to spatial bias.
In cognitive neuroscience, reference frames are used to distinguish different parts of
space in constructing spatial configurations. Different spatial frames constitute
different spatial representations. One current theory from animal studies suggests
there is not a single Cartesian coordinate system in the brain. Instead, multiple areas
of the brain appear able to process visual data. Each of the individual areas seems to
have its maps and methods of orienting the stimulus based on the source. Other
groups of cells, in another cortical area, make a wide receptive field that locates
features within an object. In other words, specialization occurs with groups of brain
cells and regions of the brain. This contributes to a spatial representation.
How do affective and cognitive factors interact during the process of solving
problems? Is motivation just as important as cognition?
Factors influencing Problem Solving
The energy of the individual is the impetus for moving toward problem resolution.
Many characterize this energy as motivation. The easiest method of studying
motivation in problem-solving is in the formal context of laboratory problems or a
defined research paradigm. The formal context can be controlled and defined by
boundaries.
Can the results from these types of studies be generalized to the broader types of
open-ended problems which require information seeking, competence in problem
55 | P a g e
56
Prepublication Copy
solutions as well as intense recurrent motivation to find a problem solution? This
kind of question is asked often as many people want to understand the context of
problem-solving in everyday life. What happens, for example, if a person falls and
breaks a leg and is the only wage earner in the family? Think about how you would
respond to this type of problem. Is it a complex problem?
Motivation to succeed comes in multiple attempts over a sustained period.
Zimmerman & Paulson, (1995) suggests that this motivation can be summarized as
a form of self-regulation. Self-regulation is a process of harnessing one feelings,
thoughts, and actions to obtain personal goals. Self-regulation is a cyclical process
that relies on prior performance, goal orientation, and affective feelings such as
satisfaction and anxiety. Self-regulation is an adjustment made to maximize effort as
a problem-solving skill. Any effort to solve problems is worthless if the motivation is
missing.
Bandura (1997) suggests that the motivation for solving a problem or reaching a goal
is related to the person’s belief about themselves and their ability to solve the
problem. In essence, this self-efficacy is central to the problem-solving process. Belief
in self helps to accomplish the task and solve the problem at hand.
Support for the concept that self-regulation is related to problem-solving tasks comes
from three studies (Zimmerman and Ringle, 1981; Bandura, 1997; and Zimmerman
& Paulson, 1995). Schunk (1983abc) and Schunk, Hansen, and Cox (1981) gave
support to the notion of self-efficacy as a motivating force in the solution of a problem.
Interaction of affective and cognitive states during problem-solving
So far, the discussion has concentrated on the cognitive aspects of solving problems
as the literature is mainly concentrated on cognition and problem-solving. One
important assumption relative to this IPS theory is that cognition is modified
substantially when interaction with the affective system occurs (Schwartz and Clore,
1996). If one could isolate just the cognitive components of thinking, then one
scientific description would result. However, there is another entirely different
outcome when cognition interacts with the affective system. Affect includes social
concern for others, emotions, moods, and feelings.
What happens when affect is combined with cognition during problem-solving? To
answer that question requires some insight from a recent study by a group of
neuroscientists. Kosslyn et al. (2009) have identified two general levels of brain
functioning called top-down and bottom-up processing. Kosslyn’s group based their
56 | P a g e
57
Prepublication Copy
assumptions on Miskin and Ungerliger’s 1982 study with Rhesus monkeys. This
study surgically removed parts of the brains of the monkeys who were taught two
different kinds of tasks. One task required learning shapes while the other required
learning location (spatial). When the bottom part of the brain of a monkey was
removed, the animal lost the ability to identify shapes (objects) but still could perform
tasks or relearn the tasks which required knowledge of location (spatial). Likewise,
the removal of the top part of the monkey’s brain resulted in the inability to relearn
tasks requiring knowledge of location but the monkeys could do tasks requiring
knowledge of shape (objects).
In another experiment, the researchers were able to monitor individual neurons.
Neurons in the top part of the brain were activated in decisions about the location
(spatial), and neurons in the bottom part of the brain were activated in decisions
about shape (objects). Spatial vision is part of the top-down system while object
memory is part of the bottom-up system.
Information from many later research studies (Wilson et al., 1993) now has
documented, in general, how the two systems, top-down and bottom-up, coordinate
and work together. The top brain is dorsal from the temporal and occipital pathways
while the bottom brain is ventral via lower temporal and occipital pathways.
Information flows from the bottom to the top and vice versa. For example, information
coming via motor and sensory is organized, compared to the object in short-term or
long-term memory, and then classified and interpreted. Information coming via the
temporal and occipital pathways may go to the frontal lobe. With this new
information, many studies suggest that the top brain and bottom brain provide
feedback loops from the environment about the correctness of a problem solution.
New information constantly shapes and modifies current thoughts and ideas.
Top-down processing, when juxtaposed and interacting with the affective system,
results in global cognitive processing, such as metacognition, component selfregulation, and active meta-components. Meta-components are supra structure, such
as planning, and forethought. Top-down processing, when combined with
environment feedback systems, affects one’s feelings (affective system). Thus, the two
systems (top-down and affective) acting simultaneously result in global processing
which is more ideational, and intuitive. When emotions or feelings are blocked, or
held at a repressed level, then cognitive systems may rely more on logical thought.
Repressed feelings may lead to cold hard logic or then again repressed feelings may
lead to a complete lack of logical thought.
Being in a happier mood may make a person less attuned to negative threats in the
environment. Therefore, in less stressful problem situations, individuals usually rely
on subconscious automated response mechanisms to obtain their goals. The top-down
system can bypass the data-driven detailed-oriented bottom-down system and use a
57 | P a g e
58
Prepublication Copy
simple heuristic (rule of thumb) to meet current goals. This happens frequently to the
introverted individual who is an image or pattern processor as is described in a later
section and our 36 subgroups. Being positive, and less attuned to the problems of the
outer world, the pattern processor skips over details of their immediate environment
as is evident in their global speech and writing. This pattern is particularly evident
in aging senior citizens whose speech and processing become more nondescript. “Get
that thing over there for me, will you?”
Anxiety, an affective response, can keep the data-driven bottom-up system from
finding an inferential principle to help in any given situation. Even though the two
systems work in a coordinated manner, the top-down system can dominate or
interfere with a bottom-up system under certain situations (euphoria, distress,
anxiety-driven, morose, sadness (Schwartz, 2002). Of course, the reciprocal is true.
Differences related to Problem Solving
Age and neural development
Age and neural development are extremely important factors in problem-solving,
especially if the theories of Piaget are followed. In Piaget’s theory, children develop
general and specific cognitive processes and abilities in different stages
(differentiation). The differentiation hypothesis suggests that people acquire
specialized abilities with age, experience, and neural development. It was Cyril Burt,
1919 who proposed the idea that differentiation occurs with increasing age (Anatasia,
1970). Early studies supported the idea (Bayley, 1955; Burt, 1954; Garrett, 1946),
but later studies found contradictory evidence. Perhaps differentiation occurs in
different stages, or then again, maybe differentiation is so individually based as to
obscure the stage. Many researchers suggested there were issues related to
methodology and choice of measuring instruments (Bickley, Keith, and Wolfe, 1995).
Current neuropsychological studies suggest that abilities become more specialized
and increase in complexity over time (Kolb & Fantie, 1997; Kolb & Whishaw, 1996).
Therefore, age is important as a form of maturation when considering early
childhood. Epstein (1979) is one of the main supporters of the notion that Piaget’s
stages of cognitive development coincide with stages of brain maturation. The work
of Thatcher (1991, 1997), as well as Hudspeth & Pribram (1990), provide some
supporting evidence.
Does the aging of the brain occur in phases? Current theories suggest that phaselike development in different cerebral systems occurs in response to environmental
58 | P a g e
59
Prepublication Copy
influence. At some developmental stages, which are labeled critical or sensitive
periods by Anderson et al. (2001), the organism is more vulnerable to environmental
influences. Most critical periods are paralleled by rapid neurological development in
myelination and synaptogenesis and thus visual-spatial and verbal systems develop
through the interplay of functional systems that mature depending on these
underlying processes.
Piaget suggests that sensory-motor is the first stage of cognitive development and
occurs from birth to around two-three years of age. In this stage, most children’s
visual activities are dependent upon reflexes, neural feedback, and movement,
especially in the lower body regions. Memory, processing speed, and visual-spatial
functionality are just beginning to develop. (Anderson, Northam, Hendy, & Wrennall,
2001). The brain functions found in the right and left hemispheres overlap. Most of
the processing occurs as reflexes, and lower-level sensory-motor.
Piaget’s second stage (pre-operational from 3 to 7) is regarded as an especially
important phase of brain development, during which neurons and synapses necessary
for the rest of one’s lifetime are selected and organized (Sanes & Jessel, 2000). The
basic assumption is that changes in psychological test performance are a reflection of
brain maturation and experience. Most studies indicate that by age 5, each
hemisphere is more differentiated and higher-order cognitive processes are less likely
to overlap. This is supported by correlational data between cognitive processes of
verbal items and arithmetic processing and/or verbal items with test performance,
especially tests involving the Wechsler (Kolb & Whishaw, 1996). Also, as the child
ages, processing speed and executive functions are more multidimensional.
(Bjorklund, 1989; Kail, 1986). Human beings have longer development periods, a
process that separates us from many other species.
Gender differences in problem-solving
Gender differences are often found on many standardized test instruments, especially
at an early age. The literature reviews are certainly controversial with some favoring
females on certain kinds of numerical and spatial tests; while other reviews favor
males on the same standardized instruments. What we do know is that tests score,
specifically verbal, numerical, and spatial, can be combined across measures.
According to Deary et al., (2007) as well as Strand et al. (2006), gender differences
are quite small when scores are aggregated. Recent results suggest that males
exhibit a slight advantage on measures of figural reasoning like the Raven test
(Irwing & Lynn, 2005) and quantitative reasoning (e.g., Hulick, 1998), whereas
females often achieve better results in verbal reasoning tests (e.g., Strand, Deary, &
Smith, 2006).
59 | P a g e
60
Prepublication Copy
In early research reviews, girls do not score as high on spatial problems in
mathematics as boys (Linn & Peterson, 1985; Waber (1977); Voyer, Voyer, & Bryden
1995). According to Casey (2009), support by mothers during their early formative
years is more important than early exposure to spatial problem-solving. Other
researchers (Levine, Ratliff, Huttenlocher, & Cannon, 2012) who examined early
home environments found that parental support and parents’ spatial language at
ages 2-3 were predictors of later spatial performance at 4.5 years of age.
Reviews and results change when real-life situations are used for analysis. Complex
problem-solving tasks, such as those found in real-life situations, are more likely to
be related to a host of factors such as previous experience, knowledge, expert
performance, motivation, interest, and self-regulated disposition. In this book, the
results from laboratory experiments as well as real-life problem solving are examined
and used. Both are important.
Expert (general) vs. beginning problem solvers (differential)
The research literature on problem-solving attempts to address problems solving
capabilities by contrasting expert performance with beginners or novices. This
characterization does not fit our definition of a differential problem solver as the
differential problem solver with interest and experience can sometimes solve complex
problems better than the expert, especially in non-traditional environments. In such
cases, the differential problem solver is the expert. However, the literature does help
explicate differences for those who solve problems better than others.
In summary expert performance (specialization) in solving problems is obtained over
an extended period and is gained through the mastery of complex and difficult
challenges, usually within domain-specific areas or traditional environments. In
many cases, expert performance (specialization) encompasses multiple skill
acquisitions as well as complex learning. The cognitive processes which underlie
expert performance encompass an extensive structured knowledge base and semantic
memory which are applied to problems through reason, creative thinking, text,
numerical and spatial comprehension, as well as decision making. Expert
performance changes with the type of tasks and subtasks involved in the domain of
expertise. Experts and beginners do not approach problems in the same manner. A
mental set and previous experience with similar problems influence the outcome of
an individual problem-solving situation.
60 | P a g e
61
Prepublication Copy
Individual versus group problem solving
A group of people solves a problem differently than a single individual. Groups of
people are more likely to engage in divergent thinking and generate a plethora of
alternatives compared to a single individual. In a group of people, each representation
of the problem is different and the group is likely to converge to a single solution,
depending on the constituency of the group. The group often performs better than any
single individual since the thinking processes involving causal reasoning, logical
alternatives, inductions, and evaluations are distributed more amongst members of
the group with each member contributing based on strengths rather than weaknesses.
(Dama & Dunbar, 1996)
Are groups more successful? That depends upon the composition of the group as
groups that are from the same background tend to represent the problems similarly
and arrive at the same outcome. Groups composed of members from different
backgrounds tend to generate many different kinds of problem representations (D).
Chapter summary
Our theory suggests that groups of people show differences in the solving of
problems depending on whether the problem is verbal, numerical, or spatial. Based
on this basic review, what does your intuition about the literature suggest?
Problem-solving is an adaptive behavior necessary for survival and longevity. It is a
process that has been with us since the beginning of our species. Studies in the past
have tried to unlock the mystery and have succeeded in dividing the process into
many subcomponents, including a beginning, middle, and end. A problem can be
defined, presented, formulated, and reformulated in many different ways. The
solution depends upon many factors including its representation in verbal, numerical,
or spatial forms, as well as the characteristics of the problem solver. Solutions vary
depending on individual differences related to age, gender, cognitive structures,
cognitive ability, and learned skills. All the steps are part of the black box; however,
the black box is becoming more transparent as PET and other imaging techniques
help defined the intermediate steps in the processing of information and emotions.
Problems can be solved in many different forms-numbers, words, spatial, or
combinations thereof. Problems are solved differently depending on age, gender, and
neurobiological factors.
61 | P a g e
62
Prepublication Copy
Chapter references:
Albert, M. L. (1973). A simple test of visual neglect. Neurology, 23,658-664.
Allen, R. E., 1969, “Individual Properties in Aristotle’s Categories,” Phronesis, 14: 31–
39.
Anastasi, A. (1970). Psychological testing. New York: Macmillan.
Anderson, V. Northam, E., Hendy, J., & Wrennall, J. (2001). Developmental
neuropsychology: A clinical approach. Hove, UK: Psychology Press Ltd.
Anderson, V.A., Anderson, P., Northam, E., Jacobs, R., Catroppa, C., (2001).
Development of executive functions through late childhood and adolescence in an
Australian sample. Developmental Neuropsychology. 20, 385–406.
Andersson, U. (2007). The contribution of working memory to children’s
mathematical word problem solving. Applied Cognitive Psychology, 21, 1201–1216.
Andersson, U. (2008). Working memory as a predictor of written arithmetical skills
in children: The importance of central executive functions. British Journal of
Educational Psychology, 78, 181–203.
Bandura, A. (1997). Personal efficacy in psychobiologic functioning. In G. V. Caprara
(Ed.), Bandura: A leader in psychology (pp. 43-66). Milan, Italy: Franco Angeli.
Bandura, A. (1997). Self-efficacy and health behavior. In A. Baum, S. Newman, J.
Wienman, R. West, & C. McManus (Eds.), Cambridge handbook of psychology, health
and medicine (pp. 160-162). Cambridge: Cambridge University Press.
Bartlett, F. C. (1932). Remembering: A Study in Experimental and Social Psychology.
Cambridge. University Press.
Bartlett, Fredrick C. (1958). Thinking: An experimental and social study. London: G.
Allen & Unwin, 1958. Edition
Bayley, N. (1955). On the growth of intelligence. American Psychologist, 10, 805–818.
Berg, D. H. (2008). Working memory and arithmetic calculation in children: The
contributory roles of processing speed, short- term memory, and reading. Journal of
Experimental Child Psychology, 99, 288–308.
Berger, H. (1926). Uber Rechenstrorungen bei Herderkrankungen des Grosshims.
Archiv fur Psychiatrie and Nervenkrankheiten, 78, 238-263.
62 | P a g e
63
Prepublication Copy
Bickley, P. G., Keith, T. Z., & Wolfe, L. M. (1995). The three-stratum theory of
cognitive abilities: Test of the structure of intelligence across the life span.
Intelligence, 20, 309-328.
Bjorklund, D. F. (1989). Children’s thinking: developmental function and individual
differences. Pacific Grove, CA: Brooks/Cole.
Bouchard, T. J., Lykken, D. T., Tellegen, A., & McGue, M. (1996). Genes, drives,
environment, and experience: EPD theory revised. In C. P. Benbow & D. Lubinski
(Eds.), Intellectual talent: Psychometric and social issues (pp. 5–43). Baltimore: John
Hopkins Press
Brabeck, M. M. & Wood, P. K. (1990). Cross-sectional and longitudinal evidence for
difference between well-structured and ill-structured problem-solving abilities. In
M. L. Commons, C. Armon, L. Kohlberg, F. A. Richards, T. A. Grotzer, and J. D.
Sinnott (Eds.), Adult development 2: Models and methods in the study of adolescent
and adult thought (pp. 133-146) New York: Praeger.
Brooks & Warren (1972). Modern Rhetoric. New York: Hardcourt, Jovonovich, and
Brace.
Bull, R., Espy, K. A., & Wiebe, S. A. (2008). Short-term memory, working memory,
and executive functioning in preschoolers: Longitudinal predictors of mathematical
achievement at age 7 years. Developmental Neuropsychology, 33, 205–228.
Burt, C. (1954). The differentiation of intellectual ability. British Journal of
Educational Psychology, 24, 76–90.
Casey, B. (2009). Applying developmental approaches to math. In O. A. Barbarin, &
B. Wasik, The handbook of child development and early education: Research to
practice. New York: Guilford Press.
Cohen, L., Dehaene, S., Naccache, L., Lehericy, S., Dehaene-Lambertz, G., Henaff, M.
A., & Michel, F. (2000). The visual word form area: Spatial and temporal
characterization of an initial stage of reading in normal subjects and posterior splitbrain patients. Brain, 120, 291–307.
Cote, N., Goldman, S. R. & Saul, E. U. (1998). Students making sense of
informational text: Relations between processing and representations. Discourse
Processes, 25, 1-53.
Davidson, J. E & Sternberg, R. (2003). The Psychology of Problem Solving, San Diego:
Academic Press
63 | P a g e
64
Prepublication Copy
Deary, I. (2000). Simple information processing and intelligence. In R.J. Sternberg
(Ed.), Handbook of intelligence (pp. 267–284). Cambridge, MA: Cambridge University
Press.
Deary, I. (2001a). Human intelligence differences: A recent history. Trends in
Cognitive Sciences, 5, 127–130.
Deary, I. (2001b). Human intelligence differences: Toward a combined experimentaldifferential approach. Trends in Cognitive Sciences, 5, 164–170.
Deary I. J., Strand S., Smith P., & Fernandes, C. (2007). Intelligence and educational
achievement. Intelligence 35, 13–21 10.1016/j.intell.2006.02.
Dehaene, S., Cohen, L., Sigman, M., & Vinckier, F. (2005). The neural code for written
words: A proposal. Trends in Cognitive Sciences, 9, 335–341.
De Renzi, E. (1983). Disorders of space, exploration, and cognition. Chichester: Wiley.
Devnich, G. E. (1937). Words as 'Gestalten.' Journal of Experimental Psychology,
20(3), 297-300.
Dow, G. T. & Mayer, R. E. (2004). Teaching students to solve insight problems.
Evidence for domain specificity in training. Creativity Research Journal, 16,4 389402.
Dama, M., & Dunbar, K. (1996). Distributed reasoning. When social and cognitive
worlds fuse. In Proceedings of the Eighteenth Annual Meeting of the Cognitive
Science Society.
Dunbar, K. (1996). How scientists think: Online creativity and conceptual change in
science. In T. B. Ward, S. M. Smith, & S. Vaid (Eds.) Conceptual structures and
processes: Emergence, discovery, and Change. APA Press. Washington DC
Duncker, K. (1945) On problem solving Psychological Monographs Number 58 (whole
number 270)
Epstein, H. T. (1979). Correlated brain and intelligence development in humans. In
M. E. Hahn, C. Jensen, & B. C. Dudek (Eds.), Development and evolution of brain
size: behavioral implications (pp. 111–131). New York: Academic Press.
Durand, M., Hulme, C., Larkin, R., & Snowling, M. (2005). The cognitive foundations
of reading and arithmetic skills in 7- to 10-year-olds. Journal of Experimental Child
Psychology, 91, 113–136.
Garlick, D. (2002). Understanding the nature of the general factor of intelligence: the
role of individual differences in neural plasticity as an explanatory mechanism.
Psychological Review, 109, 1, 116-136
64 | P a g e
65
Prepublication Copy
Garret, H E A developmental theory of intelligence American Psychologist,1946, I,
372-378*
Geary, D. (2004). Mathematics and learning disabilities. Journal of Learning
Disabilities, 37, 4–15.
Getzel, J. W. (1982). The problem of the problem. In R. Hogarth (Ed.) New directions
for the methodology of social and behavioral science: Question framing and response
consistency (No. 11). San Francisco: Jossey Bass.
Gillings, R. (1972). Mathematics in the Time of the Pharaohs, Boston, MA: MIT Press,
89-103.
Gick, M. & Holyoak, K. (1983). Schema induction and analogical transfer. Cognitive
Psychology. 15, 1-38.
Graesser, A. C., Millis, K. K, & Zwann, R. A. (1997). Discourse comprehension.
Annual Review of Psychology, 48, 163-189.
Gray & Thompson 2004. Nature Reviews Neuroscience 5, 471-482 (2004)
Gray, P. (1999). Psychology. (3rd edition). New York: Worth.
Gray, Peter (2008). Psychology, Worth, NY. 6th ed. pp 108–109.
Heath, Thomas L. 1949. Mathematics in Aristotle. Oxford: Oxford University Press,
(reprint. New York: Garland Press, 1980).
Henschen, S.E. (1919). Uber Sprach, Musik-und Rechennmechanianismen und ihre
Lokalisation im Gehim. Zeitchrift fur die Gesamte Neuorlogie and Pscyhiatrie, 52,
273-278.
Holmes, C., & Horrax, C. (1919). Disturbances of spatial orientation and visual
attention with loss of stereoscopic vision. Archives of Neurology and Psychiatry,
1,385-407.
Holmes, C. (1918). Disturbances of visual orientation. British Journal of
Ophthalmology, 2,449-468.
Hudspeth, W., & Pribram, K. (1990). Stages of brain and cognitive maturation.
Journal of Educational Psychology, 82,881–884.
Hugdahl, K. (2000). Lateralization of cognitive processes in the brain. Acta
psychological, 105 (2), 211-235
Hulick, P. A. (1998). A structural factor analysis of gender and age differences in
cognitive ability. In McArdle, & Woodcock (Eds.), Human cognitive abilities in theory
and practice (pp. 247−262). Mahwah, NJ: Erlbaum.
65 | P a g e
66
Prepublication Copy
Irwing, Paul; Lynn, Richard (2006). "Intelligence: Is there a sex difference in IQ
scores?". Nature. 442 (7098): E1; discussion E1–2. Bibcode:2006Natur.442E...1I.
doi:10.1038/nature04966. PMID 16823409.
Kail, R. (1986). Sources of age differences in speed of processing. Child Development,
57, 969–987.
Kintsch, W (1998). Comprehension: A paradigm for cognition. Cambridge: Cambridge
University Press.
Kolb, B., & Fantie, B. (1997). Development of the child’s brain and behavior. In C. R.
Reynolds & E. Fletcher-Janzen. (Eds.), Handbook of clinical child psychology (pp. 17–
41). New York: Plenum Press.
Kolb, B., & Whishaw, Q. (1996). Fundamentals of human neuropsychology (4th ed.).
New York: W. H. Freeman, pp.621–622.
Kosslyn, S. M., et al. (2009) Two forms of spatial imagery: Neuroimaging evidence”.
Psychological Science, 20, 1245-1253
Levine S. C., Ratliff K. R., Huttenlocher J., Cannon J. (2012). Early puzzle play: a
predictor of preschoolers’ spatial transformation skill. Developmental Psychology 48
530–542 10.1037
Linn, M. C., & Peterson, A. C. (1985). Emergence and characterization of sex
differences in spatial ability: A meta-analysis. Child Development, 56, 1479-1498.
Lucangeli, D., Tressoldi, P.E. and Cendron, M. (1998). Cognitive and metacognitive
abilities involved in the solution of mathematical word problems: Validation of a
comprehensive model. Contemporary Educational Psychology, 23, 257-275.
Maier, N. R. F. (1931). Reasoning in humans: II. The solution of a problem and its
appearance in consciousness. Journal of Comparative Psychology, 12, 181-194.
Maxfield, Jack (2008). Comprehensive Outline of World History. Creative Commons
2.0. online: http//cxn.org/content/col10595/1.3.
Maybery, M., & Do, N. (2003). Relationships between facets of working memory and
performance on a curriculum-based mathematics test in children. Educational and
Child Psychology, 20, 77–92.
Mayer, R. (1983). Thinking, problem solving, cognition. New York: W. H. Freeman
Mayer, R. E., & Sims, V. K. (1994). For whom is a picture worth a thousand words?
Extensions of a dual-coding theory of multimedia learning. Journal of Educational
Psychology, 86, 389401
66 | P a g e
67
Prepublication Copy
Mayzner, M. S., & Tresselt, M. E. (1958). Anagram solution times: A function of letter
order and word frequency. Journal of Experimental Psychology, 56(4),376-379.
McCandliss, B., Cohen, L., & Dehaene, S. (2003). The visual word form area:
Expertise in reading in the fusiform gyrus. Trends in Cognitive Sciences, 7, 293–299.
McCrory, E., Mechelli, A., Frith, U., & Price, C. (2005). More than words: A common
neural basis for reading and naming deficits in developmental dyslexia? Brain, 128,
261–267.
McLean, J. F., & Hitch, G. J. (1999). Working memory impairments in children with
specific arithmetic learning difficulties. Journal of Experimental Child Psychology,
74, 240–260.
Miskin, M. and Ungerliger, L. G. (1982). Two Cortical Visual Systems. In D. J. Ingle,
Melvyn A. Goodale, and Richard J. W. Mansfield (Eds.) Analysis of Visual Behavior.
Cambridge, MA: MIT Press: 546-86.
Newell, A. & Simon, H. A. (1972). Human problem solving. Englewood Cliffs, NJ:
Prentice-Hall.
Newell, A., Shaw, J.C., & Simon, H. A. (1960). A variety of intelligent learning in a
general problem solver. In M.C. Yovits and S. Cameron (Eds.), Self-organizing
systems: Proceedings of an interdisciplinary conference (pp. 153-189). New York, NY:
Pergamon Press.
Nietfeld and Bosma (2003). Examining the self-regulation of impulsive and reflective
response styles on academic tasks. Journal of Research on Personality, 37(3), 118114.
Passolunghi, M. C., & Pazzaglia, F. (2004). Individual differences in memory
updating in relation to arithmetic problem solving. Learning and Individual
Differences, 14, 219–230.
Passolunghi, Mammarella, & Altoè, 2008
Paterson, A., &. Zangwill, O. L. (1944). Disorders of visual space perception
associated with lesions of the right cerebral hemisphere. Brain, 67,331-358.
Paulesu, E., Demonet, J.-F., Fazio, F., McCrory, E., Chanoine, V., Brunswick, N. et
al. (2001, March 16). Dyslexia: Cultural diversity and biological unity. Science, 291,
2165–2167.
Perfetti, C.A. & Britt, M.A. (1995) Where do propositions come from? In C. A. Weaver,
S. Mannes, and C. R. Fletcher (Eds.) Discourse comprehension: Essays in honor of
Walter Kintsch (pp 11-34). Hillsdale, NJ: Erlbaum.
67 | P a g e
68
Prepublication Copy
Poppelreuter, W. (1923). Zur Psychologie und Pathologie der optischen Wahmc
Zeitschii]t [iu die Gesamte Neurologie und Psychiatrie, 83,26-152.
Prüfer, K.; Racimo, F.; Patterson, N.; Jay, F.; Sankararaman, S.; Sawyer, S.; et al.
(2014) [Online 2014]. "The complete genome sequence of a Neanderthal from the Altai
Mountains". Nature 505 (7481): 43–49.
Rush, B. (1812). Medical inquiries and observations, upon the diseases of the mind.
Philadelphia: Kimber and Richards:
Rush, B. (1835). Medical inquiries and observations upon the diseases of the mind.
Grigg and Elliot edition, - 5th ed.
Sanes, J., & Jessel, T. (2000). The formation and regeneration of synapses. In E.
Kandel, J. Schwartz, & T. Jessel (Eds.), Principles of neural science (pp. 1087–1114).
New York: McGraw-Hill.
Schunk, D. H. (1983a). Ability versus effort attributional feedback on children's
achievement: A self-efficacy analysis. Journal of Educational Psychology, 75, 848-856.
Schunk, D. H. (1983b). Goal difficulty and attainment information: Effects on
children’s achievement behaviors. Human Learning, 2, 107-117.
Schunk, D. H. (1983c). Progress self-monitoring: Effects on children's self-efficacy and
achievement. Journal of Experimental Education, 51,89,93.
Schunk, D. H., Hansen, A. R., & Cox, P. D. (1987). Peer model attributes and
children’s achievement behaviors. Journal of Educational Psychology, 79, 54-61.
Shaywitz, B. A., Shaywitz, S. E., Pugh, K. R., Mencl, W. E., Fulbright, R. K.,
Skudlarski, P., et al. (2002). Disruption of posterior brain systems for reading in
children with developmental dyslexia. Biological Psychiatry, 52, 101–110.
Simon, H. A. (1961). Modeling human mental processes. Proceedings of the Western
Joint Computer Conference, May, 111-120.
Simon, H. A.& Newell, A. (1971). Human problem solving: The state of the theory in
1970. American Psychologist, Vol 26(2), Feb 1971, 145-159.
Simon, H. A. (1975). The functional equivalence of problem solving skills. Cognitive
Psychology, 7, 268-288.
Simos, P. G., Breier, J. I., Fletcher, J. M., Bergman, E., & Papanicolaou, A. C. (2000).
Cerebral mechanisms involved in word reading in dyslexic children: A magnetic
source imaging approach. Cerebral Cortex, 10, 809 – 816.
Temple, E., Poldrack, R., Protopapas, A., Nagarajan, S., Salz, T., Tallal, P., et al.
(2000). Disruption of the neural response to rapid acoustic stimuli in dyslexia:
68 | P a g e
69
Prepublication Copy
Evidence from functional MRI. Proceedings of the National Academy of Sciences, 97,
13907–13912.
Sternberg, R. (1994). Thinking and Problem Solving, San Diego: Academic Press
Strand, S., Deary, I. J., & Smith, P. (2006). Sex differences in Cognitive Abilities Test
scores: A UK national picture. British Journal of Educational Psychology, 76, 3, pp
463-480
Swanson, H. L. (2004). Working memory and phonological processing as predictors of
children’s mathematical problem solving at different ages. Memory & Cognition, 32,
648–661.
Swanson, H. L., & Beebe-Frankenberger, M. (2004). The relationship between
working memory and mathematical problem solving in children at risk and not at
risk for serious math difficulties. Journal of Educational Psychology, 96, 471–491.
Schwarz, N. (2002). Situated cognition and the wisdom of feelings: Cognitive tuning.
In L. F. Barrett & P. Salovey (Eds.), The wisdom in feelings: Psychological processes
in emotional intelligence (pp. 144–166). New York: Guilford.
Thatcher, R. W. (1991). Maturation of the human frontal lobes. Physiological evidence
for staging. Developmental Neuropsychology, 7, 397–419.
Thatcher, R. W. (1997). Human frontal lobe development. A theory of cyclical cortical
reorganization. In N. Krasnegor, G. Lyon, & P. S. Goldman-Rakic (Eds.),
Development of the prefrontal cortex: evolution, neurology, and behaviour (pp. 85–
116). Baltimore: Brookes. Thatcher (1991, 1997)
Thorndike, E. L. (1911). Animal intelligence: Experimental studies. New York:
Macmillan.
Thorndike, E. L. (1921). Intelligence and its measurement: A symposium. Journal of
Educational Psychology, 12, 124-127
Toga, A., & Thompson, P. M. (2003). Mapping brain asymmetry: Nature Reviews.
Neuroscience,4, 37 – 48.
Voss, J. F., & Silfies, L. N. (1996). Learning from history texts: The interaction of
knowledge and comprehension skill with text structure. Cognition and Instruction,
14, >l~6S.
Voyer, D., Voyer, S., & Bryden, M. P. (1995). Magnitude of sex differences in spatial
abilities: A meta-analysis and consideration of critical variables. Psychological
Bulletin,117, 250 – 270.
Vernon, P. E. (1950). The structure of human abilities. New York: Wiley.
69 | P a g e
70
Prepublication Copy
Wheeler, M. A. & Roediger, H. L. (1992). Disparate Effects of Repeated Testing:
Reconciling
Wilson, F., Seamas, S., & Goldman-Rakic. P.S. (1993). Dissociation of object and
spatial domain dominance in primate pre-frontal cortex, Science, 260, 1955-1958.
Wilson, K. M., & Swanson, H. L. (2001). Are mathematics disabilities due to a
domain-general or a domain-specific working memory deficit? Journal of Learning
Disabilities, 34, 237–248.
Zimmerman, B. J., & Ringle, J. (1981). Effects of model persistence and statements
of confidence on children's self-efficacy and problem solving. Journal of Educational
Psychology, 73, 485-493.
Zimmerman, B. J., & Paulsen, A. S. (1995). Self-monitoring during collegiate
studying: An invaluable tool for academic self-regulation. In P. Pintrich (Ed.), New
directions in college teaching and learning: Understanding self-regulated learning.
Fall, pp. (13-27). San Francisco, CA: Jossey-Bass, Inc.
Waber, D. P. (1977). Sex differences in mental abilities, hemispheric lateralization,
and rate of physical growth at adolescence. Developmental Psychology, 13, 29-38.
70 | P a g e
71
Prepublication Copy
Chapter 5
Elements and Foundation of Solving Problems
Introduction
Any discussion of problem-solving should incorporate the biological and psychological
foundations of how people think and how the brain functions during the problem-solving
process. This chapter provides basic information about cognitive structures, functions, and
abilities as viewed through the lens of IPS theory.
IPS theory- energy production in problem-solving
Before birth, the embryo develops into a fetus that can hear, and see. Studies have suggested that
physiological changes such as the rate of the heartbeat react to sounds in the fluid environment
of the womb. For example, one study measured the heart rate when the fetus was exposed to
music. The heart rate fell when the same music was played repeatedly, suggesting acclimation to
the sound and a calming effect (Aniruddh, D., & Patel, E. M., 2011). In contrast, other studies
suggested that worry and stress from the mother resulted in a decrease in important chemical
constituents such as folic acid and vitamin B12. These chemicals ultimately affect life after birth,
including the ability to solve life and academic problems. Vitamin B12 and folic acid act as
supplements that help in methylation, a process needed to sustain brain cell networks (Scholl and
Johnson, 2000).
The capacity to solve problems shortly after birth relies on proprioceptive memory found in
muscles and the brain (Gundersen, K., 2016; Egner, I. M., 2013; Sharples, A., 2015.). The very first
actions of the neonate are related to motor functions such as moving the arms, grasping the
fingers, and walking. Short-term memory drives motor functions until about 17-28 months when
long-term memory begins to develop.
In the developmental process of children, the structures of the frontal lobes only become mature
during the fourth and fifth years of life (Sapir and Nitzbury, 1973). In other words, the structural
basis for solving complex kinds of problems is not available until many children are starting
preschool. Development is speeded by oxygen, glucose, and other elements in the brain.
Development is increased by motor or physical activities occurring at an early age, usually before
four years of age.
71 | P a g e
72
Prepublication Copy
Even though the capacity for solving more abstract complex problems is not available early, the
foundations are established at or before birth. Problem-solving is based on experience, exposure, and
practice which leads to language development such as the first words of” mother” and “father”.
According to IPS theory, how does this occur?
Origin of cell energy for language production
Biological evolution occurs over billions of years with energy transformations occurring as slowly
as the half-life found in strong nuclear forces. Although biological energy is different from the
physical energy of light, the concepts of energy transfer share similar characteristics. At the heart
of both energies, reactions are quarks, quantum theory, and electromagnetic forces. The world of
the particle/strings is not very predictable but the characteristics of self-consistency, resonance
vibrations, higher dimensions, tunneling, and mathematical equilibriums in electron movements
could provide the neurochemical basis of memory traces and electron movement. Electrons exist
on all atoms, moving in orbits around the nucleus filled with protons and neutrons. The electron
is held in orbit by energy. As electrons shift from orbit to orbit, energy is lost or gained as
electrons bump into each other, repel each other, and exchange packets of energy.
Electrons are part of the neural network in the body. The movement of electrons through a
conductor such as copper wire is called electricity. The electron movements through a conductor
such as a nerve cell or its myelin sheaths create electrical transmissions. Guess what, every cell in
the human body has an electrical field created by potassium, calcium, and sodium ions (Fish and
Geddes, 2007). These electrical fields are often stimulated by changes in ion concentration
causing action potentials, and electrochemical changes.
Energy is created in almost all forms of life by the same process of chemical gradients. According
to the recent article published in the Journal of Molecular Evolution, by Barry et. al. (2014), an
acid/alkaline pump similar to those found in hydrothermal vents was a parallel precursor to
energy production in early evolutionary history. The universal process of chemical osmotic
coupling occurs through an electrochemical proton gradient used to drive Adenosine
Triphosphate Phosphate (ATP) synthesis.
Again, in the theory of the IPS model, at the subatomic level, energy forces are created from the
exchange of discrete electrical packets (Read the reference Chapters 23 - 25 if you want to know
how!). As the frontal lobes develop, the energy forces (let us for lack of a better name call these
discrete electrical packets "neuphons") in the cellular neurons are rapidly transferred to all
different areas of the neural network. The neuphons can be stored (short-term, long-term, or
episodic memory) or transferred to different parts of the brain's lobes. The storage components
can be in parts (individual neurons) or wholes (networks of linked neurons).
With this information, it is easy to postulate that language development occurs over a period of
time, usually through exposure and experience. Neural networks do not contain whole language
72 | P a g e
73
Prepublication Copy
components such as the word "mother" but instead have neurons with representations of the
smallest phonetic unit capable of providing the whole word. For example, the word "mother" is
assembled individually based on the sensory transmissions converted from the experiences that
the child undergoes. To assemble the word "mother" from individual neuronal cells or parts of a
network requires electrical packets to move from place to place transferring energy and effort.
Knowledge of language becomes an individual reconstruction of experiences as is evident from
the many dialects and languages found in different regions of the world. The reassembling of the
experience in the form of knowledge and language is not the same for everyone but has a common
core based on shared experiences as each person solves daily problems.
Competition in the brain
Problem-solving involves choice and decision makings. How and where does this occur?
Electroencephalography (EEG), magnetic resonance imaging (MRI), functional magnetic
resonance imaging (fMRI), and positive emission tomography scans (PET) are ways of visualizing
the flow of energy (electrons) in the brain. Many of these electronic methods use flashing imagery
to show pathways and neuronal activity. Neural networks, coordinating different structures and
functions, are everywhere in the body. The speed of electrons parses many networks activating
emotions, non-emotions, functions, hormones, as well as physiologic and skeletal components.
Given the nature of any situation, the flow of energy is either outward toward the environment
or inward as part of the brain functions (introversion vs. extraversion). This results in different
areas of brain competition such as sensory-motor activation versus conceptual activation; control
of focused thinking vs. adaptable flexible thinking; or even a rational response versus an
emotional response. All functions can be in either opposition or synchronization. This occurs
through the involuntary autonomic nervous system along with the voluntary central nervous
system which controls many simultaneous actions in the conscious and subconscious.
One of the fascinating findings from EEGs and other similar methods is that during many daily
activities of the person, multiple areas of the brain are involved. A fact more fascinating is that
some of these areas or neural networks are engaged in cooperation and competing functions
simultaneously. That is, one area of the brain may reflect choices based on the memory of core
values (democracy, home, family) while another area may reflect choices based on peripheral
values (how much things cost). Information is stored in different areas of the brain and
reassembled. If the information comes from networks that are competing, cognitive dissonance
occurs.
When multiple areas of the brain are activated, the voluntary CNS system must make a decision
which ultimately results in a choice or a selection. As an example, assume one is in the
supermarket. A choice must be made between two different brands of ketchup. One is a wellknown brand and costs more and the other bottle is a lesser known brand and costs less. The well73 | P a g e
74
Prepublication Copy
known brand has a better taste; while the lesser brand does not. What is the basis of one’s choice?
That is the question but unfortunately, the answer is not the same for everyone. For one person,
maybe taste from a well-known brand is more important than cost. For another, the lesser cost
outweighs any increase in value related to taste.
Based on current knowledge, the choice depends upon so many different factors; there is never a
single correct answer. For some people, in certain situations, a choice might reflect lifetime core
values. For others, one person’s lifetime values may be tremendously outweighed by another
person’s lifetime values. For the rest of the people, the choice might not hold any value as “time”
may be more important and thus, the selection is based on necessity. How quickly can one obtain
a bottle of ketchup and return home and watch the Dodgers play on TV!
Competing networks lead to discriminating differences and discriminating differences in choice
lead to individual differences in problem-solving. Individual differences are found between
people with similar values, similar ideas, and similar personality characteristics. Similar groups
of people can make different decisions based on different choices from similar neural pathways.
In psychological terms, decisions based on neural pathways require different levels of experience
and choices to solve similar and different kinds of problems.
Cognitive structure and cognitive processes in problem-solving
Confusion often results as many authors use cognitive structure and processes and cognitive
ability interchangeably. How each of these concepts is modeled is based on theory. That is, theory
represents how functions related to the structure of the brain occur. A structure can be the neural
networks carrying electrical charges operating in an area such as the temporal lobe. Theory
suggests that the transformation of the information coming from the senses can be represented
as hierarchical or recurrent, i.e.; being sequential with known steps occurring at a point in the
network or moving in multiple networks in many different directions simultaneously. As such,
converging evidence suggests that the capability to solve problems is related to both cognitive
structure and function. What exactly is meant by that statement and how does the structure and
function of the brain directly influence the solving of problems?
Cognitive structure is often used to identify a part of the brain. In problem-solving, cognitive
structures are numerous (frontal lobe, etc.), depending on which cognitive processes (analogy,
verbal semantic interpretations) is identified. Scientists and psychologists have many names for
very similar processes. Even then, there is not a one-to-one relationship between cognitive
structure and cognitive processes.
In the previous chapter, two levels of processing (top down and bottom up) were identified by
Miskin and Urlinger in 1982. Motor and sensory information were classified and interpreted via
74 | P a g e
75
Prepublication Copy
comparison to object memory at the same time as information went to the frontal lobe. Both
systems simultaneously provided feedback during problem-solving situations.
Problem solution comes in response to feedback in degrees, depending on the amount, type, and
stage. Information is available in each feedback loop. The amount of information can be very
small (not enough), very large (information overload), or somewhere in between.
The type of information represented by the environment can be classified into three categoriesverbal, numerical, or spatial. The stage of the problem solution can be the initial, middle, or end.
In the initial stages of solving problems, perception and attention are extremely important while
the intermediate stages include the cognitive processes of analysis, and synthesis, as well as the
interactions with long-term memory and short-term memory. The ending stages require
evaluation and reflection. The difficulty in understanding cognitive structure and function in the
problem-solving process comes from the many feedback loops which shape and modify each
process at each of the 3 stages. Even a short, simple, perceptual task such as discriminating
between two letters may require many millions of neurons interacting in competing networks via
the process of feedback.
Many of the above authors cite the frontal lobes as one of the major structural and functional
areas related to problems solving. Regardless of how cognitive processes are measured, either
separately or individually, they contribute to the concept known as levels of thinking.
Levels of thinking
Levels of thinking that are represented as hierarchical are more easily interpreted. For example,
in Bloom’s taxonomy (1956), the lowest levels of thinking (Knowledge) include facts (very
defined) and connections such as associations. The levels above Knowledge are usually
characterized as critical thinking processes (Comprehension, Application, Analysis, and
Synthesis). The top level includes the metacognitive component called Evaluation. While Bloom’s
taxonomy is excellent and useful for conceptualizing cognitive processes, most scientific studies
suggest that there is not a bottom or top. Instead, there are many pathways through the brain
with different levels of experience and interaction which contribute to levels in processing
information (thinking).
Cognitive ability
Earlier, it was noted that many authors when describing the solving of problems use cognitive
ability in place of cognitive structure. So, what is cognitive ability? Cognitive ability is related
more to functions than to structure. Today, many authors (Andersson, 2007; Berg, 2008; Bull et
al., 2008; Geary, 2004; Passolunghi, Mammarella, & Altoè, 2008; Passolunghi & Pazzaglia, 2004;
75 | P a g e
76
Prepublication Copy
Swanson, 1994) suggest that cognitive ability is a combination of multiple processes such as
working memory, verbal (semantic) long-term memory, processing speed, and actions of the
executive functions found in the frontal lobe. These summary statements are probably a good
assessment of cognitive ability as cognitive ability, at least initially before complex life experiences,
appears to be more generic.
Many authors suggest that cognitive ability subsumes a concept called fluid ability or “gf”; i.e.
spatial and analogical reasoning, as well as analogical transfer. According to Cattell’s
investment hypothesis (1987), fluid ability (Gf); a genetic component, is used to solve verbal,
numerical, and spatial tasks. Over time, children through practice and experience learn
perceptual, discriminatory, and executive skills that are integrated into their particular
repertoire of ability. Because of the uniformity of the curriculum, crystallized knowledge (nongenetic) such as reading writing, and arithmetic is learned during the school years.
What is known at the present is that the influence of fluid ability differs by age, experience,
and sometimes gender. The analogical transfer seems to be more common as a person goes
through the developmental stages of infancy, adolescence, and adulthood.
According to most studies, general cognitive ability is established before learning domainspecific knowledge. That is, children inherit some general cognitive ability and later, through
study and exposure to feedback from parents and caregivers, establish the foundation for
general knowledge in the early years of life (birth-4 years). From preschool to grade 4, some
children, especially by asking questions or receiving corrective feedback, amass a large amount
of general knowledge in math, literature, and English (domain-specific knowledge) and use
both cognitive ability and knowledge to solve new problems.
McArdle et al. (2001) addressed the relations between memory (short term), verbal (vocabulary
tests), and non-verbal indicators (spatial block design) tests for age groups 16-68. All subtests
were significantly related. His results suggested that processing speed, short-term memory,
and fluid ability signified changes in time intervals for older groups. In the early age groups,
the ability to understand spatial relationships inversely predicted word and vocabulary
comprehension. In his words, non-verbal indicators were negative leading indicators for
vocabulary in the 6-11 age groups.
Memory and fluid ability
Is there a relationship between memory storage for words and fluid ability? Again, the results
vary. In some studies, verbal working memory appears to be dependent on skills in reading and
fluid intelligence (Swanson & Beebe-Frankenberger, 2004; Wilson & Swanson, 2001); while in
others, there is no relationship (Andersson, 2008; Fuchs et al., 2006; Swanson, 2006).
76 | P a g e
77
Prepublication Copy
The influence of fluid reasoning (Gf) is very identifiable from 2-10 years of age. Assuming that
fluid ability plays some part in academic learning, the influence is greater upon mental
manipulations and quantitative learning and stronger during the age period of 5-16 when
standardized test taking is apparent. There is a decline in the influence of fluid ability from ages
16 to 31 and even weaker relationships in the age group 32 to 60 (Ferrer & McArdle, 2004). The
decline in the influence of fluid ability is directly related to the individual’s ability to solve more
complex problems using the experience gained from everyday work or living activities.
A single thought
To produce a single thought, such as lifting the arm, the brain works in a coordinated fashion.
That is, the flow of energy through the neuron pathways occurs at a very fast rate. Give yourself
a command to lift your arm or think of a fighter who must interpret the actions of his or her
opponent. A poor fighter who does not interpret the action of his or her opponent is in real
trouble. One neuroscientist suggests that the neuro-circuitry in the brain should be conceived
similarly to an ice cube being moved along a flat surface. When water is frozen (an energy
transformation) in the form of an ice cube, thousands of molecules change form. This energy
transformation from liquid to solid allows the new form (ice cube) to act differently than the old
form (water). When the ice cube is pushed, all the molecules in the ice cube move simultaneously.
An energy transformation in the electrochemical pathways allows the neurons to act as networks.
Networks, like the atoms in the ice cube, act in concert and all move simultaneously. In IPS theory,
energy transformations give rise to memories, analytic thought, divergent thinking, and
convergent thinking almost simultaneously. Energy transformations are the basis of what is often
called “conceptualization or thinking.’
Concept formation
The classical view of concept formation suggests a pathway approach. In other words, neuronto-neuron or network-to-network processing can only occur simultaneously in different areas of
the brain (as seen in magnetic resonance imaging) if multiple connections exist. The multiple
connections of neurons or networks are designated as neural pathways which are modeled as
cognitive and personality pathways.
Concept formation concerns how the brain represents conceptual knowledge or objects or events
and actions seen in the environment. In the classical view, there is an input, processing, and
output. If someone wanted to open the door, the visual image is processed through the visual
system and the output would be the “action” of opening the door. The brain represents the
process as seen with the visual system (forming a mental image); relays the information through
the prefrontal cortex, and finally, the motor neurons implement a command to open the door.
77 | P a g e
78
Prepublication Copy
Opening the door is not a high-level cognitive abstraction but instead represents a combination
of low-level sensory and motor actions under the control of the subconscious system. Remember
in Chapter One, that the decisions made by ANS and the reptilian brain are automated.
Experience or activities associated with real objects in our environment provide the basis of
everyday low-level conceptualization (reflex actions) about events associated with survival, and
reproduction while the depth of processing is associated with higher levels of concepts such as
time spent reading, writing, and manipulating abstract symbols. The prefrontal cortex is involved
in planning and manipulating areas if repetitive actions occur through symbolization. Depth of
processing assumes repetitive actions are associated with practice, rehearsal, and repetition.
Depth of processing is extremely important as the “thinking through” of complex problems
requires it. Depth of processing requires a greater expenditure of energy and focus as there is a
greater amount of time spent individually thinking about multiple actions or objects in the
environment.
The depth of processing is associated with the individual processing of manipulating real
concrete objects and abstract symbolization in the environment. For example, what happens if I
throw this ball and it hits the window? The window breaks. How do you know this? Have you
seen what happens when a ball strikes a window? Was it in real life or did you watch the scene
in cartoons as a child? Have you internalized the sound, the mess created? Can you picture what
happens? Again, stored memories from your experience recreate the answers to all of these
questions. Memories come from all parts of the brain. Sensory neurons hold information about
sound, vision, and smell. The neurons in the occipital lobe provide information about visual
memories, while the neurons in the limbic system provide memories about an emotional
response. Sound and vision memories are processed simultaneously in the parietal and occipital
lobes. In total, the memories, the processing of visual information, and abstractions constitute the
depth of processing. Depth of processing ultimately requires analysis in the prefrontal lobes
which manipulates the concrete objects and symbols through energy transformations.
The number of abstract symbolizations and concept formations developed during a single
thought process about concrete objects is based on how people in the environment (i.e.; father,
mother, caregiver, and schooling) provide early enrichment opportunities. The number of
abstract symbolizations could be in the millions if the environment provides numerous
opportunities for practice and interaction during enrichment. PS: Let your children ask questions
as they encounter new situations. Either give them a complete answer or find the answer with
them on the internet!
Enriched environments are those which provide more opportunities for manipulating concrete
objects. Enriched print and object environments give children an understanding associated with
abstract symbolization.
78 | P a g e
79
Prepublication Copy
Abstracting
Long hours of conceptualization lead to abstracting. Abstracting is a cognitive process that cuts
across the details in the environment via the sensory-motor systems (see, heard, touched, and
noted). People, when conversing, often use the lowest level of detail and abstraction as a method
of description. For example, one might ask another “Where did you get that coat?” Because the
words are non-specific and general, the lowest level of physical detail which might be accurate is
obtained from the label on the coat. That is, a person might respond “I got the coat from
Bushranger.” On the other hand, a simple answer could be “from the closet or the store.”
All responses are accurate when the question contained non-specific information. Children who
grow up in environments where non-specific language is used often retort with non-specific
language. Mother says to the child “Go get that.” The child thinks, “What is that?” Mother
points out “that.” Child retorts, “get that yourself.” Children mimic adults, especially in verbal
and grammatical language. Children, who grow up in environments where very specific
language (nouns, verbs) are used, tend to abstract based on the object of the noun. For example,
the following example is a sentence with a specific language. Question: “From which store did
you buy the coat that you are wearing?” Response: “I bought the coat from Bushranger.”
Abstract logical thinking is processed in the prefrontal cortex. The work of Piaget (1954)
suggested that children first use abstract logical phrases around 11 or 12 years of age. Although
studies in literature now contradict that age range, children develop different levels of abstract
thought at different ages. Very few children can logically use abstractions as young as 5 or 6 years
of age. The literature reviews of individual differences suggest “less of stage approach” and more
of an “it depends on the experiences” when denoting the age range of developmental behaviors.
In essence, categorization, inferences, abstractions, logical thinking, and almost all other highlevel processes are a function of time and development. Think of the varied experiences that occur
between the ages of birth and five. Children exposed to an enriched environment with lots of
reading are more likely to develop the ability to conceptualize on abstract levels earlier in life.
Speed of processing
There is another kind of neuronal processing called the speed of processing. The speed of neuron
processing probably has its origin in evolutionary genetics. One is born with a natural speed
based on neuronal interconnections; however, that speed can be increased through practice. In
the infant, developmental speed is associated with moving of the arms, grasping, eye movement,
and other motor functions exhibited at birth and beyond. Speed of processing in its simplest form
is manifested as a reflex; while in the more complex form speed of processing represents memorystores accessed via proprioceptive and sensory functioning. Neuronal motor speed in networks
79 | P a g e
80
Prepublication Copy
travels along the ventral pathways while the depth of processing interacts with networks in
dorsal pathways.
Have you ever played the game of trying to catch a piece of paper as it is dropped between two
fingers? Are some people better at catching the paper than others? What if there were 100 people
(3 different time trials) trying to catch the paper as it is dropped? Could this exercise separate
people into groups by time? Probably!
Speed in processing is real; differences are measured daily in athletes and other individuals
whose lives depend on motor agility (military, firefighters, etc.). Think about the reactions of a
goalie in hockey who must react to a puck traveling over 100 miles an hour. Speed of processing,
in many instances, is a function of reflexes, proprioceptive actions, and low-level conceptual
processing found in sensory and motor neurons. Depth of processing and abstracting is a
function of memory, image formation, and executive forebrain activities.
Object processor vs conceptual (image) pattern processor
Are there people who process information differently than others? All people use multiple
neuronal processes simultaneously; however, the time spent processing the information as
required by tasks and work situations establishes neural patterns and habits. These neural
patterns are dependent upon short-term and long-term memory patterns. When people share
common memory patterns because of schooling, culture, and recent training, automated habitual
mental and motor actions are similar. The habitual effects of these patterns are then explicated
when individuals are asked to solve a particular kind of number, word, or spatial problem. In
essence, the speed of processing and emotional affect interacts using different brain pathways as
people perceive objects and images related to the problem. In IPS theory, this results in patterns
of people who are designated as object processors or image pattern processors. These patterns
are woven into the descriptions of the 36 problem-solving subgroups found in the appendix and
the separate documents “DeNovellis’ Description of the 36 Problem-Solving Subgroups”.
How does this occur? Each person uses both the top-down and bottom-up processing systems
simultaneously. Over time and based on individual propensities, cognitive processing changes.
That is, some people become more attuned to objects, shapes, and things in the environment;
while others are more likely to abstract patterns in their environment. Differences are based on
experience, memory, affective feeling, and propensities for abstracting objects and or processes.
Object processors become more concerned with the characteristic of objects, things, shapes, and
details about those objects while pattern processors are globally processing the patterns,
commonalities, and abstract relationships associated with related objects.
These differences can be easily seen in the style of writing and pattern of speech used by various
people. Some people respond to test questions with short, curtailed logical phrases; while others
80 | P a g e
81
Prepublication Copy
use image-laden responses. Some people write a full paragraph explaining an answer while
others write a single sentence. When listening to patterns of speech, some people use very
globally, non-descriptive language, while others use detailed descriptive responses.
In IPS theory, in non-threat environments, object processors are more likely to be motor oriented while
pattern processors are generally conceptually oriented. However, changing the environment from nonthreat to threatening and both object processors and image processes become more realistic, practical, and
detail-oriented. The need to survive becomes paramount and both groups move from more global to more
focused.
Chapter summary
Cognitive processes and structures influence the levels of thought which in turn define different
subgroups of people who solve problems differently. The are many terms (concept formation,
levels of thought, depth of processing) that describe the processing of information transfer during
the solving of a problem.
Problem-solving is dependent upon memory, abstracting, cognitive structures, ability, and
changes or modifications which take place in a nanosecond or longer depending upon the
complexity of the problem. Long-term modification can only occur with repeated instances of
practice.
Chapter references:
Andersson, U. (2007). The contribution of working memory to children’s mathematical word
problem solving. Applied Cognitive Psychology, 21, 1201–1216.
Andersson, U. (2008). Working memory as a predictor of written arithmetical skills in children:
The importance of central executive functions. British Journal of Educational Psychology, 78, 181–
203.
Aniruddh, D., & Patel, E. M. (2011). The Power of Music: Pioneering Discoveries in the New Science of
Song. Bloomsbury Publishing. United Kingdom. 9780802719966, 263pps.
Barry H., A. Whicher, A., Camprubi, E. Watson, C., Dartnell, L., Ward, J., Evans, J. R. G. & Lane,
N. (2014). An Origin-of-Life Reactor to Simulate Alkaline Hydrothermal Vents. Journal of
Molecular Evolution, 78(5-6), 213-227. Published online 2014 Nov 27. doi: 10.1007/s00239-0149658-4 PMCID: PMC4247476
Bartlett, F. C. (1932). Remembering: A Study in Experimental and Social Psychology. Cambridge:
Cambridge University Press.
81 | P a g e
82
Prepublication Copy
Berg, D. H. (2008). Working memory and arithmetic calculation in children: The contributory
roles of processing speed, short- term memory, and reading. Journal of Experimental Child
Psychology, 99, 288–308.
Bloom, B. S.; Engelhart, M. D.; Furst, E. J.; Hill, W. H.; Krathwohl, D. R. (1956). Taxonomy of
educational objectives: The classification of educational goals. Handbook I: Cognitive domain.
New York: David McKay Company.
Budni, J.1., Zomkowski, A.D., Engel, D., Santos, D. B., dos Santos, A. A., Moretti, M., Valvassori, S.S., Ornell,
F., Quevedo, J., Farina, M., Rodrigues, A. L. (2013). Folic acid prevents depressive-like behavior and
hippocampal antioxidant imbalance induced by restraint stress in mice. Journal of Experimental
Neurology, 10, 240,112-121.
Bull, R., Espy, K. A., & Wiebe, S. A. (2008). Short-term memory, working memory, and executive
functioning in preschoolers: Longitudinal predictors of mathematical achievement at age 7 years.
Developmental Neuropsychology, 33, 205–228.
Cattell, R. B. (1987). Intelligence: Its structure, growth, and action. Amsterdam: North-Holland.
Dow, G. T. & Mayer
Egner, I. M., Bruusgaard, J.C., Eftestøl, E., & Gundersen, K. (2013). A cellular memory mechanism
aids overload hypertrophy in muscle long after an episodic exposure to anabolic steroids. Journal
of Physiology 591(24):6221-30. doi: 10.1113/jphysiol.2013.264457. Epub 2013 Oct 28
Ferrer, E., & McArdle, J. J. (2004). An experimental analysis of dynamic hypotheses about
cognitive abilities and achievement from childhood to early adulthood. Developmental
Psychology, 40, 935–952.
Fish, R. M. & Geddes, L.A. Conduction of Electrical Current to and Through the Human Body: A Review.
Eplasty. 2009; 9: e44. Published online 2009 Oct 12. PMCID: PMC2763825.
Fuchs, L. S., Fuchs, D., Compton, D. L., Powell, S. R., Seethaler, P. M., Capizzi, A. M., et al (2006).
The cognitive correlates of third-grade skill in arithmetic, algorithmic computation, and
arithmetic word problems. Journal of Educational Psychology, 98,29–43.
Geary, D. (2004). Mathematics and learning disabilities. Journal of Learning Disabilities, 37, 4–15.
Gundersen, K. (2016) Muscle memory and a new cellular model for muscle atrophy and
hypertrophy. Journal of Experimental Biology. 235-42. doi: 10.1242/jeb.124495
Kosslyn, S. M., et al. (2009) Two forms of spatial imagery: Neuroimaging evidence. Psychological
Science, 20, 1245-1253.
McArdle, J. J. (2001). A latent difference score approach to longitudinal dynamic structural
analysis. In R. Cudeck, S. du Toit, & D. Sorbom (Eds.), Structural equation modeling: Present and
82 | P a g e
83
Prepublication Copy
future. A Festschrift in honor of Karl Joreskog (pp. 341–380). Lincolnwood, IL: Scientific Software
International.
Miskin, M. and Ungerliger, L. G. (1982). Two Cortical Visual Systems. In D. J. Ingle, Melvyn A.
Goodale, and Richard J. W. Mansfield (Eds.) (1945) 1959 Productive Thinking. Enl. ed., edited by
Michael Wertheimer. New York: Harper. → Published posthumously. Contains a bibliography of
Wertheimer’s publications. Reprinted in 1961 by Tavistock. Cambridge, MA: MIT Press: 546-86.
Mumford, M. D., Reiter-Palmon, R., & Redmond, M. R. (1994), Problem construction and
cognition: Applying problem representations in ill-defined domains. In M. A. Runco (Ed.),
Problem finding, problem solving, and creativity (pp. 1-39). Norwood, NJ: Ablex.
Passolunghi, M. C., & Pazzaglia, F. (2004). Individual differences in memory updating in relation
to arithmetic problem solving. Learning and Individual Differences, 14, 219–230.
Passolunghi, M. C., Mammarella, I. C., & Altoè, G. (2008). Cognitive abilities as precursors of the
early acquisition of mathematical skills during first through second grades. Developmental
Neuropsychology, 33, 229–250.
Piaget, J. (1954). The construction of reality in the child. New York: Ballantine.
Sapir, Selma G, & Ann C. Nitzburg. (1973). Children with Learning Problems: Readings in a
Developmental-Interaction Approach. New York: Brunner/Mazel.
Scholl, T. O. & Johnson, W. G. (2000). Folic acid: influence on the outcome of pregnancy1,2,3,4. American
Journal of Clinical Nutrition.71,5 ,1295s-1303s.
Sharples, A. P., Polydorou I., Hughes, D.C. Owens D. J., Hughes, T. M., Stewart, C. E. (2015).
Skeletal muscle cells possess a 'memory' of acute early life TNF-α exposure: role of epigenetic
adaptation. Biogerontology. 2016 Jun;17(3):603-17. doi: 10.1007/s10522-015-9604-x. Epub 2015 Sep
8.
Sternberg, R. J. (1985). Beyond IQ: A triarchic view of human intelligence. Cambridge, England:
Cambridge University Press.
Swanson, H. L. (1994). Short-term memory and working memory: Do both contribute to our
understanding of academic achievement in children and adults with learning disabilities? Journal
of Learning Disabilities, 27, 34–50.
Swanson, H. L. (2006). Cross-sectional and incremental changes in working memory and
mathematical problem solving. Journal of Educational Psychology, 98, 265–281.
Swanson, H. L., & Beebe-Frankenberger, M. (2004). The relationship between working memory
and mathematical problem solving in children at risk and not at risk for serious math difficulties.
Journal of Educational Psychology, 96, 471–491.
Wertheimer, M. (1945). Productive Thinking. New York: Harper. Reprinted 1961 (Tavistock).
83 | P a g e
84
Prepublication Copy
Wilson, K. M., & Swanson, H. L. (2001). Are mathematics disabilities due to a domain-general or
a domain-specific working memory deficit? Journal of Learning Disabilities, 34, 237–248.
Further reading
Bourzac, K. (2007) Lightning Bolts within Cells. Biomedicine, Retrieved on December 10, 2007,
https://www.technologyreview.com/s/409171/lightning-bolts-within-cells/
84 | P a g e
85
Prepublication Copy
Chapter 6
Coding, Encoding, and Energy in Problem Solving
Introduction
One reason for using cognitive processes and information processing as a foundation for the Integrative
Problem-Solving Model is the fluidity and potential elicited by the cognitive approach. Most people,
especially in business and education, are interested in remediation and modification as a method to
improve performance. Understanding the encoding processes helps in diagnosis as well as developing
constructive remediation in the solving of common problems. So, what exactly is meant by the encoding
process?
Encoding
Encoding information from the environment is central to the Integrative Problem-Solving Model. In our
theory, encoding leads to differences in subgroups, and the model pathways used. Common
environmental stimuli are encoded by sensory neurons over pathways that are heavily traveled and not
blocked by emotions and/or feelings. Encoding is primary since encoding is the foundation of memory
retrieval and the basis of context comprehension. Encoding occurs as a result of the filtering of
information which can be related to habitual actions, especially in restricted environments where there
are limited interactions.
Encoding is based on the transfer of energy from either outside or inside sources to a form that the
neurons can utilize. In theory, encoding stops once an energy stimulus originating from the environment
or the brain is processed either in a single neuron or a group of neurons representing a network.
However, the process is ongoing as energy stimuli are never-ending. Encoding at the level of neurons
and neural networks is measured by non-linear spikes representing electrical impulses. The output of
neuron firings consists of a lot of noise (error) depending upon where the neurons are located and what
type of task is involved. Extrapolation of information about environmental occurrences comes from
different patterns and firing of the neurons (Butts et al., 2007).
Whatever the form (text, aural, numeric, image, or smell), the encoding process is short and difficult to
isolate. Therefore, from a practical point of view, the process of encoding is usually extended from
symbolization and mental representation to a form of output (behavior, image, or product).
Symbolization precedes mental representation as symbols in the various forms (text, numbers, signs, etc.)
must be stored or processed before any of them can be represented.
85 | P a g e
86
Prepublication Copy
Most of the information about encoding is inferred from observed actions and responses of an individual
during controlled situations using fMRI (functional magnetic resonance imaging) or positron emission
tomography (PET). Both are used to map areas of the brain. Specific areas of the brain responded to
specific tasks. According to studies in fMRI, encoding takes place in the neurons of the brain in different
places. The places depend upon the kind (text, aural, numeric, image, and smell) and the action required
by the task (Petersson, et al., 2000).
Encoding or coding is an energy transmission related to the five senses: hearing, sight, touch, smell, or
kinesthetic. Encoding via the senses is crucial. A person, for example, has about 5 million smell receptors
while a Bloodhound has 220 million. Guess whether a Bloodhound or a person does a better job of
encoding smell!
For a person to encode (hear) a sound stimulus, it must originate from someone or something (person,
radio, TV, etc.). The process is straightforward. Let’s suggest that another person vocalizes the word
"mother.” The impetus for the saying “mother” comes from that person’s brain to the voice box
(membrane stretch over the epiglottis which vibrates when words are formed). The vibration of the
membrane is based on the total coordination of the muscles, nerves, and vocal structures. The sound is
carried as sound waves (energy transformation) through the medium of air and received by the tympanic
membrane in the eardrum of the receiver. The vibrating tympanic membrane stimulates nerve activity
in the ear (small bones-stapes, incus, and malleus) which allows for the transmission to the brain. In our
theory, the energy packets (neuphons) like those associated with quantum theory are responsible for
energy transmission at the subatomic level. The brain's neural pathways become the processing system
where storage, encoding, and processing occurs, an action necessary to understand how the context of the situation
is important for the basic understanding of the problem-solving process.
Context
First, incoming verbal and aural stimuli, ignited and controlled by arousal and attention, must be
organized based on contextual circumstances. This is called situational comprehension (Beck et al, 1997).
Context is necessary for meaning. The context suggests that existing simultaneous conditions that
influence outcome help define meaning. For example, if I say: “Bring me a plate.” What is your first
thought?
How did you encode the information---a dinner plate? Consider the word "plate" used in many different
fields or circumstances (context) with a variety of definitions and meanings, eleven of which follow:
Metallurgy. A thin piece of metal used for armor. b. Armor made of such pieces.
Printing. a. A sheet of metal, plastic, rubber, paperboard, or other material prepared for use as a printing
surface, such as an Electrotype or a stereotype. b. A print of a woodcut, lithograph, or other engraved
86 | P a g e
87
Prepublication Copy
material, especially when reproduced in a book. c. A full-page book illustration, often in color and
printed on paper different from that used on the text pages.
Photography. A light-sensitive sheet of glass or metal on which a photographic image can be recorded.
Dentistry. A thin metallic or plastic support is fitted to the gums to anchor artificial teeth.
Architecture. In wood-frame construction, a horizontal member caps the exterior wall studs, upon which
the roof rafters rest.
Hotel Management. A shallow dish in which food is served or from which it is eaten. b. The contents of
such a dish. c. A whole course served on such a dish. Service and food for one person at a meal
Religion. A dish is passed among the members of a group or congregation for the collection of offerings.
Sports. a. A dish, cup, or another article of silver or gold is offered as a prize. b. A contest, especially a
horse race, offering such a prize
Anatomy & Zoology. a. A thin, flat layer or scale, like that of a fish. b. A plate-like part, organ, or
structure, such as that covering some reptiles.
Electricity. a. An electrode, as in a storage battery or capacitor. b. The anode in an electron tube
Geology. In the theory of plate tectonics, one of the sections into which the earth's crust is divided is in
constant motion relative to other plates, which are also in motion.
Which meaning of “plate” is important during encoding? How many did you know? In most cases, an
individual encodes the meaning of a word such as plate in one of two ways: 1) encoding from episodic
memory, i.e. a meaning important for the individual, or 2) semantic--a meaning which is shared by many
others (dictionary definition). Neurologically, both methods involve the transfer of energy in a group of
neurons somewhere in the brain.
The encoding mechanism is based on how the individual most generally codes. Yes, individuals have a
favorite method of encoding. President Regan preferred information presented to him in the form of
visuals such as movies, diagrams, and overheads. He did not prefer to read long documents. Thus, in
our model, encoding for him is more sensory involving both eyes and ears rather than just eyes for
reading. Repetition and experience provide the opportunity for encoding. This suggests individual
differences in the manner of encoding.
What is your favorite method of encoding? Are you more likely to listen to what other people say or are
you more likely to go and find a source to read? Would you rather have an Audio-Visual presentation
or just an oral presentation? Children, such as those that were measured in detention centers, grew up
organizing information mainly based on what is seen and heard. Individuals encoded information in a
predominant aural and visual form simultaneously—image processing. They are extremely sensitive to
any change in nonverbal expressions which may pose threats. Of course, many young children use some
87 | P a g e
88
Prepublication Copy
combination of visual and aural forms; however, sensory input in juvenile delinquents seems to be
amplified.
A child, who has been exposed to reading from age three and reads continually for pleasure, encodes
information primarily in the text (written form--plate), secondarily in image forms (visual image of a
plate), or lastly in numerical! Repeat, if one continually uses neural pathways related to a particular
action such as reading, that influences the form in which information is stored or encoded. Those who
continually work with numbers or symbols which require rules and syntax, encode information in that
form first, and later into other forms. Encoding can shift from one form to another—from symbolic to
verbal and back again. Consider the person who is always diagramming, or writing images and symbols
of what is read to conceptualize or further extrapolate ideas. Once the symbols make sense, the same
person may write the ideas in verbal form.
Coding in different neurons has a plethora of associations which, when recalled, allow an individual to
retrieve the code from any of the forms just mentioned-text, numeric, aural, or image. At present, science
has not determined whether or how verbal, aural, or image forms exist. Studies involving literate and
ill-literate subjects have clarified that encoding in the human brain changes as a result of acquiring
orthographic language skills. In particular, the process of becoming literate, i.e., reading and writing,
influences the architecture of the adult brain ((Petersson, et al., 2000).
According to many studies (Petersson, K, Reis A, & Ingvar M.,2001; Castro-Caldas A. L. et al., 1998;
Dehaene S.L. et al., 2010), the brain is rewired during the process of achieving literacy. When applying
previously learned information over and over, the practice effect strengthens the neuronal activity
involved. This results in automation, a response that requires less energy. Yes, less energy. That is, the
action is easier to accomplish without the focused energy of attention and perception. As an example,
simple motor activity such as swinging a bat and hitting a ball is easier to accomplish with practice. By
practicing an activity over and over, the neurons act differently, i.e., changing shape, firing in a new way,
or coordinating with other neurons. One neuron may send a message to the forebrain about the speed of
the ball coming toward you while another may send a message about moving your muscles to hit the
ball. The same is true for more complicated actions such as studying for a test, learning to play a new
musical piece, or writing a story. Practice (repetition) does have a cumulative effect.
Practice makes the brain becomes rewired and can change the encoding process, i.e., the brain forms a new
connection to other neurons, when repetition occurs. Neurons become more efficient, and faster with
practice. When new information is encoded, learned, then practiced, and relearned, the neurons may use
a new route. (Since neurons form a new connection in learning, the route of transmission also changes as
memory is rewritten). This process occurs throughout our lives but is particularly important in the ages
of birth to five. New cells are formed; old ones die; new connections are made; new routes are developed.
In this book, the assumption is that children who encode a lot of aural information and little written
information differ from those who encode aural and verbal written information equally. Why? Many of
the delinquents that were measured by our group have little or no capacity to read, yet they can solve
problems based on aural and perceptual encoding. Their problem-solving capability is dependent upon
88 | P a g e
89
Prepublication Copy
perceptual encounters (especially under threat conditions), past experience, as well as the aural transfer
of information.
For delinquents, events and actions from past experiences seem to be encoded more holistically much like
the visual information which they see in the environment. By holistically, one infers that a child or adult
reacts to past information in a form that evokes mental images similar to those seen in the environment.
For example, when a child is given a picture of an animal--a bear-- if their previous visual experience
includes an association with a sight/sound picture of a bear, they verbalize the word “bear.” If asked to
describe a bear without the picture, children tend to evoke a mental image and globally describe
components of the mental image. The description does not have all the details of a real bear as it is
processed from a mental image. This is the inference given by “holistic.” Holistic encoding lacks details!
When an approach to problem-solving is related to information stored in the brain and retrieve from the
mental image and its parts, for most people it is “holistic.” Guess what! Subgroups (i.e. artists for
instance) differ in this characteristic method of encoding, especially people who have a dominant
perceptual mode that retains detail through practice. This is seen in various problem-solving subscales
in later chapters.
In summary, encoding is affected by previous cumulative experience and knowledge. Coding or
encoding does not occur in a vacuum but is strengthened by a repeated number of instances, especially
when related to other events, occurrences, and instances in a network. If a child sees a plate on his or her
table every night, he or she is more likely to recall associations with the word 'plate' related to food or
the process of eating. Likewise, the next associations are based on the most recent experiences, i.e., for
instance, if the child plays baseball--home plate is a likely association or if one watches an earthquake on
TV then the “a shifting plate of the earth” might be a possibility. Encoding and storage of more recent
information are likely to overshadow retrieval of past stored information. Memory evolves and is very
subject to influences and errors!
If a person has limited previous experience, encoding, interpretation, and organization of events may be
difficult. For example, soccer is just beginning to become popular in the US; however, the parents of
many children do not understand all the facets of the game. By not being aware of the rules including
the number of players, scoring opportunities, and other similar aspects of the game, misinterpretation
and slow encoding of different visual information associated with soccer plays is likely to occur.
What is the most important part of encoding? Remember our general thesis is one associated with energy
and impediments to processes. Energy is necessary for the entire encoding process. A lack of energy
contributes to a lack of attention, lack of concentration, or perhaps in some cases, sheer exhaustion. In
contrast, a greater amount of energy could lead to hyperactivity where attention is problematic since it
cannot be controlled.
Likewise, at the cellular level, an increase in energy could cause an improper balance of intracellular
activities, decreasing the electrical impulse or ionic activity needed for encoding. Encoding at the micro
level of cells requires energy transformation, processing of energy changing to a form that cells can use.
This results in the formation of chemical bonds and electrochemical gradients in the neuron. For
89 | P a g e
90
Prepublication Copy
example, let us assume that ribonucleic acid (RNA) is primary in memory transfer. If RNA is prominent
in memory transfer, then the enzymatic activity necessary for energy transformation to form the
electrochemical charges necessary for images to be stored in their proper location in long or short-term
memory is of paramount importance.
In the next sections of this chapter, some of the pertinent aspects of encoding in the Theory of Integrative
Problem Solving are examined thoroughly. Some of these terms are new, thus an expository approach
is used. Let's start with an oversimplified scenario for four different age groups—a child at 3 months, a
child at five, a person at twenty-two, and perhaps fifty-five. Each person is given a set of things (rattle,
keys, etc.) by a fifty-year-old man. The encoding process is vastly different for each of the five as
encoding varies with differences in development---monthly and yearly. The following scenarios are
fairly superficial but demonstrate the point.
Age differences in the encoding process
A 3-month-old baby is given a rattle for the first time. When the attention of the baby is diverted, the
rattle is hidden from sight (behind a pillow for one minute). What happens? When first given the rattle,
the infant has very few memory stores and an immature nervous system. The baby shakes the rattle,
stimulated by sound and touch. The stimulation is exhilarating to the auditory nerves while the touch
is processed by the sensory nerves of the hands as the baby shakes the rattle vigorously. The optic nerves
focus on the movement while the hand moves rapidly back and forth. The experience is encoded as
emotionally pleasurable and the baby starts to cry when the rattle disappears (removal of an emotionally
pleasurable object). Since the object is out of sight, the baby quickly stops crying when a new object--a
light--is introduced. The working memory was short. Few previous associations were available. When
the rattle is visually introduced in the corner of the bed two days later, the baby does not even recognize,
grasp or pay attention to the object.
A five-year-old is given a set of keys that are jingled in front of him or her for a few minutes. The keys
are then given to the child. The child, saying nothing, but having previous experience with the keys,
jingles them once or twice, looks around the room, grabs a single key, and tries unsuccessfully to fit the
key into a keyhole of the door (imitation using a previous store memory). During the next few minutes,
various keys are tried on the door, attention wanes, the keys are dropped on the floor and the child
engages in new behaviors. Physiologically short-term memory exists. An attempt to fit the key into the
keyhole is a problem-solving attempt but is based on associational thinking (imitation). A short attention
span, a very short working memory, and associational thinking, all are common in five-year-old children.
The twenty-two-year-old, when the keys are first sighted in the hands of his girlfriend, ignores them and
continues talking. Then, after being handed the keys by his girlfriend, he asks what they are for;
acknowledges their purpose; puts them in his pocket, and continues talking. Physiologically, working
90 | P a g e
91
Prepublication Copy
memory exists and the process has been encoded. There must be a reason (logical analytic thought) for
being given the keys.
Spontaneous problem solving (trying the keys in different keyholes based on associational thinking) is
less likely at twenty years old under these circumstances. A twenty-two-year-old can solve problems
logically, although one might not use that ability. Therefore, less trial and error are tried, and more
automation exists.
The fifty-five-year-old, when the keys are first sighted, asks what they are for, attempts to fathom the
reason or purpose for giving him the keys, then either acquiesces to your wishes or finally gives the keys
back and says--"do it yourself."
The encoding process and the working memory are different for each of the individuals in each scenario
which is why there are different chapters for different age groups. At different ages, people are at
different stages of cognitive maturity and development. Cognitive, interest, and personality theory
address these differences. To fully understand why, let’s explain some of the following concepts used
in the encoding process. This includes symbolization, aural representations, emotions, and the kinds of
information encoded.
Symbolization
Symbolization is the property of the human brain which distinguishes us from many other species.
Homo sapiens have evolved based on two important processes-language and symbolization.
Symbolization is an encoding process that occurs early in life where a form of the object from the
environment is encoded in an iconic form. Consider a child at an early age who first encodes a physical
object such as a tree that is either seen or touched. Does this encoding process differ from the first
encoding of a non-tangible object such as the concept of "beautiful?" Yes, but this is explained later when
discussing concepts.
In the vocabulary of the IPS system, symbolization means that the visual or aural form of the object has
been encoded (transformed into an iconic form) from any of the five senses to the memory. Symbolization
is the translation from the environment through the senses to either processing or temporary storage in
the memory. Mental representation is different from symbolization. Mental representation is a further
step where linkage takes place. The iconic form is linked by association. This association takes place
between information from either a) more than one form of the senses or b) different kinds of information
already stored in the brain via the senses.
Linkage of the symbol with the phonological action can be simultaneous with storage or processing in
short-term memory. The association links the stored form and any objects from the senses: two objects
of touch (touch a hot object, touch a cold object), two aural forms (hear the word ‘mother’, hear the word
91 | P a g e
92
Prepublication Copy
‘father’), two visual forms (see mother, see father), or an aural (hear the word father) and visual (see
father), a form from touch, visual, and aural.
In any of the examples, the symbol of the tree can become a memory trace (iconic engram stored in
memory). The association is the linking process to a stored component of the word through a sensory
component (sound, smell, touch, etc.). Thus, the tree is the icon linked to another visually stored
component, i.e., a picture, a signed image of a deaf person, or something in a book). An association is
strengthened by the child saying the word from memory (using his or her energy) in a constructivist
manner, as a way of linking the aural form with a stored memory trace (icon), i.e., a language utterance
(tree) to visual storage, such as a tree.
At present, research does not distinguish adequately whether there are separate forms of memory storage
for the different types of visual representations (image processing and lexicon). Research suggests only
that the forms are stored. When an association has been formed, one can recreate the actions in the
environment through a mental process, a mental voice--a voice inside of the mind. This mental voice is
often called thinking, a cognitive thought process.
The following are examples of iconic visual symbols which might be encoded in memory but have no
representations by themselves in the first years of life:
g
e
j
p
*
(
!
@
→
To better understand, look at the first symbol at the left of the group, the letter "g." When you encode
the letter "g", a mental voice inside your brain seems to verbalize the sound associated with the sight of
the symbol "g." Try to look at the next letter, without hearing the mental verbalization of the letter "e."
It is almost impossible to do. The association from repeated instances (stored in many different neurons
or a whole network sometimes) or use is so strong that the mental voice is extremely difficult to eliminate.
Look at the last symbol, did you hear "arrow" from your mental voice or nothing? For objects that you
have learned, when the stored verbal symbol is united with stored aural sound, mental representation is
present. The representation is the association of the previously heard aural sound with previously stored visual
form. Different mental representations form the basis of each person’s thought processes.
Aural representations
Language is the second major process of evolution and is keyed by energy stores. Yes, the process of
using language is an energy process; just ask any teacher who has talked all day. A person says a word
such as "ho.” What do you hear? Has the sound or visual image been previously stored? When? How?
If you heard your mental voice, then you know that it was previously stored. What about the word
"uxg?” Uxg is a nonsense symbol. By itself, it is a visual symbol. Did you hear the nonsense sound
92 | P a g e
93
Prepublication Copy
“uxxxg” from your mental voice as you tried to determine its meaning? When seen as a visual, but not
combined with aural storage forms, the memory trace is weak. Uxg means nothing to you. There is not
a strong representation, other than the letters. What about the word "xenophobia?" Have you ever seen,
smelled, heard, or touched xenophobia? If you have previously been introduced to the word
"xenophobia", a mental voice would have sounded out the word Xeno (zee no) and the word phobia (fo
be a). Words that do not have visual representations are generally considered to be abstract.
Abstractions require more rehearsal and time for encoding.
Numeric and figural symbols
Numbers and figural symbols (5, 6, 7, or /\, +, -) are encoded in the same manner as the iconic visual
symbols (→) above. There is a little difference; the distinction between numbers (5, 6, 7) and sign
elements (^, +, -) is explained later.
Encoding with associations
Associations related to encoding occur via integration. The brain contains many complex paths
such as the arcuate fasciculus pathway and the association pathways. The bundles of nerves
connect various regions of the brain so that information flow can occur at multiple places which
is why oxygen consumption and blood flow in those areas are identified by fMRI. While an
individual is working on a problem related to one idea, the association in episodic memory
produces images or patterns which have been previously bound up by the hippocampus.
Since there are two different parts of the hippocampus, a right and a left, each part seems to work
independently with functions occurring differently for men and women. Recent research
suggests that the right hippocampus is associated with the memory of spatial visuals and
locations while the left is associated with words, episodic memory, and autobiographical
memory.
Remember the hippocampus is part of the old cortex and in animals and other species works to
bind memories that are related to survival. The old or paleocortex stores memories related to
emotions and visual representations felt in the episode, especially in situations involving fear.
Decisions about what to do are taking place in the frontal lobes (rostral prefrontal lobes) at the
same time the hippocampus is binding the memories together. The binding process occurs over
a period of time, maybe even while we are sleeping. If the emotions associated with the episodic
memory are strong enough then the binding continues for a long period of time. By theory, one
presumes that working memory is located somewhere close to the dorsal lateral prefrontal cortex.
If the information from optogenetics is accurate then the neurons which are closer in juxtaposition
become active and link with other neurons to form associations where the binding process occurs
93 | P a g e
94
Prepublication Copy
in the hippocampus. Repeated encoding processes that stimulate representations (visual icons
transferred into various chemical substances via protein transcriptions and enzyme interactions)
are then stored.
Encoding with storage of emotions and feelings
Encoding does not occur in a vacuum. Encoding occurs simultaneously with all the feelings, emotions,
and environmental stimuli, especially when a recording of the event occurs in episodic memory. Thus,
storage in memory contains not only the encoded image, action, and perception but also the feeling
attached when the event occurs. (Remember, the storage is not just one neuron, but a group of neurons
or perhaps a whole network). When the event stored is not immediately (short-term memory-15 to 30
secs)) at a level of perception and attention, then the event moves to the subconscious level until recalled
with a similar stimulus, i.e. original carrying of the stimulus is an electrochemical event occurring at
synapses or junction boxes. When recalled or moved from temporary storage, the emotions and feelings
come to a conscious level with an event stored either in the hippocampus memory or the area associated
with the specific sensory cortex (cognitive processing of echoic, visual, touch, etc.). This is, one of the
reasons, “why” the IPS theory specifies both cognitive and affective neural pathways in response to
environmental stimuli.
Where and how are memories stored? Memory is stored as part of neuronal activity in multiple places
in the brain. There is a memory for the smell in the olfactory neurons, a memory of physical activity in
motor neurons, a memory for sensory neurons in the visual cortex, a memory for emotions in the limbic
system, and an autonoetic self-awareness in the uncinate fasciculus. When stimulation of single network
neurons occurs in experimental conditions, the growth of neuronal axons and dendrites occurs as
messenger RNA moves from the nucleus to build proteins and extend neural networks.
Memory
For research purposes, memory is often divided into three subunits-short-term memories, working
memory, and long-term memory. In IPS theory, the most important is long-term memory as it supports
both short-term and working memory. Long-term memory results from the cognitive processes of
encoding and the permanent storage of information. Long-term memory is the result of encoding
processes that are repetitive and take place over a long developmental period. In IPS theory, short-term
and beginning long-term memory is an extremely rapid neuron and network process which occur with
extremely rapid feedback loops that constantly modify sensory information in nanoseconds. Thus, both
short-term and working memory are not independent processes but are affected and supported by
feedback from storage in long-term memory. This feedback process occurs before language development
but is more obvious after language development occurs. Why? The answer is found in Chapter Seven
which examines how language is stored in neurons and networks in different areas of the neocortex. For
94 | P a g e
95
Prepublication Copy
now, let us define encoding as the process which facilitates the storage of symbols either verbal or nonverbal associated areas. Any information in a sensory form that is attended by any individual must be
represented in some form (iconic, image, verbal). Repetitions from the environment facilitate the
encoding and storage process.
Working and short-term memory are hypothetical constructs utilized in research to determine the
duration and limits of memory retention. The cumulative effect of time (decay as well as retention) is
important in assessing individual differences.
Working memory in almost all research studies is different from short-term memory. The cumulative
effects of feedback loops from long-term memory result in distinctive differences that give rise to
assessments of working and short-term memory. Short-term memory is a subconscious or conscious
process that brings sensory information to attention in 15 to 30 secs, resulting in a decision to retain or
not retain the information for more than a fleeting second or nanosecond. A short memory is a useful
memory that allows one to attend to the car behind you and in your blind spot so you do not turn the
car into that lane but is lost quickly as other actions and cars are on the road.
Working memory is often measured by asking a person to remember numbers, letters, words, or objects
in particular sequences and then to cognitively manipulate the information. For example, present a
person with a series of 7 numbers, and have them repeat the numbers in regular or reverse order. Or: 8
objects are flashed on a screen for 20 seconds; a person gives the name of each object in the original or
specific order
Working memory
Working memory requires cognitive processing of both incoming stimuli as well as stored information
so that other motor and cognitive actions may take place. Research on working memory has been
reviewed by Baddeley (1999). Baddeley’s model is represented by tier two. That is, his model is a pictorial
representation of how the brain functions. Actual brain functions can be mapped by tier two models,
however, error results. In Baddeley’s model, new information is cognitively processed as soon as it is
received. The meaning is determined prior to the transfer to more permanent long-term memory. A
practical feature of working memory is its limited capacity and the vulnerability to loss of information
when displaced by further incoming information.
Features of working memory
The working memory system comprises three components: the central executive, and two slave systems
- the phonological loop and the visual-spatial sketch pad (Baddeley,1986; Baddeley & Hitch, 1974).
Information is processed by either the phonological loop or the visual-spatial sketch pad, or by both. The
95 | P a g e
96
Prepublication Copy
central executive is responsible for the control and integration of information from the phonological loop
and visual-spatial sketch pad. In Baddeley's theory, the three components-central executives, phonological and
visual-spatial sketch pad are a model like those found in our tier two. Models are a method of conceptualizing
the functions of the brain. Any model of actual events has lots of error and the error increases as the
model form move to tier three
Central executive
According to Baddeley, the central executive functions as a control system. It is a limited capacity
attention system, responsible for coordinating the input and output of information to and from the
subsidiary slave systems, and for selecting and operating control processes and strategies. The central
executive is assisted by the operation of the two slave systems, the phonological loop and the visualspatial sketch pad.
The phonological loop
The aniculatory or phonological loop is a system specialized for the storage of verbal information over
short periods. According to Baddeley (1986) and Gathercole and Baddeley (1993), the phonological loop
has a limited capacity and is assumed to comprise two components: (a) a temporary store that holds
information in phonological form and an articulator control process, which serves to maintain decaying
representations in the phonological store. It has been argued that the simple model of the phonological
loop can account for a range of factors that affect memory span in terms of phonological similarity, word
length, articulatory suppression, and irrelevant speech (e.g., Baddeley, 1986, Baddeley, Gathercole, &
Papagno, 1998; and Gathercole & Baddeley, 1993).
Visual-spatial sketch pad
The third component of the working memory system is the visual-spatial sketch pad. It is a slave system
specialized for the processing and storage of visual and spatial information, and verbal material that is
subsequently encoded in the form of images (Gathercole & Baddeley, 1993, p- 17). However, the visualspatial sketch pad is in some respects similar to the phonological loop, because it can handle more than
one stimulus at a time and can rehearse information.
Using the model of the visual-spatial sketchpad and the phonological loop, two assumptions are
possible. The first concerns the phonological loop which is the loop of echoic memory moving
between Broca’s area and Wernicke’s areas. Remember, from the review of the literature, Broca
discovered an area of the brain which was non-functional in patients who could understand
96 | P a g e
97
Prepublication Copy
speech but could not speak while Wernicke found an area that was the basis of understanding
speech. fMRI shows oxygen consumption in these areas.
Since the visual-spatial sketch pad is related to icon memory, when a person is trying to recall
words, the areas associated with visual (i.e. optic nerve conduction through lateral geniculate to
the occipital lobe) processing via oxygen consumption is active. This suggests that the “image
processor” is using the memory associated with words.
Perceptual speed-speed of processing
The mystery of problem-solving and encoding relies heavily on the structure and function of the
biological systems of the body. The structural components of the brain are designated by areas such as
lobes (parietal, occipital) as well as individual parts (neuron cells, white, matter, myelin sheaths, etc.).
White matter is a composite of a large number of myelin sheaths bundled together in gables. Why is all
this important? Because the structures and functions of the brain are used in the process of solving
different kinds of verbal, numerical, and spatial problems. This led to measurable individual differences.
The gables or bundles of myelin sheaths contribute to differences in speed and efficiency of processing
and are referred to as “speed of processing or perceptual speed.”
Remember our thesis is that differences in speed of processing influence problem-solving in timed
situations. Under timed situations, the speed of processing allows multiple attempts of finding a correct
answer but does not influence the “correctness” of the response. If that is true, one of the issues is the
sources of speed and how it influences problem-solving. Therefore, the next important question is:
“Where does the myelin sheath come from?” One kind of non-neuronal cell in the brain is called an
oligodendrocyte. This type of cell (Schwann) extends thin processes of their cell membranes to form the
myelin sheaths that wrap around neuronal axons. The myelin from oligodendrocytes forms a coat called
a sheath around the axon which is the extension of the nerve cell. The myelin sheath has gaps and acts
as insulation and increases the speed of electron transmission along the nerve fiber. Myelin, composed
of lipids, proteins, and water, keeps the action potential and the ions that jump the gaps firmly encased
in the axon. Recent research suggests that there is a vast difference in the speed of electron and ion
transmission between myelinated and non-myelinated fibers and between different animals whose
myelinated sheaths have varying degrees of widths. Learning which is at the heart of problem-solving
does not depend upon the myelinated sheaths but the speed of learning information is influenced by the
amount of myelin. Therefore, the reality is that the brain is composed of thousands of large myelin
sheaths that influence the speed of neurotransmission of electrons and ions and the learning of new
things (neural pathways). Differences in speed of processing are a function, in part, of the differences
found in the myelin sheath.
97 | P a g e
98
Prepublication Copy
Subgroup patterns
Remember in Chapters 4 and 5, the study of Kosslyn’s group which identified two basic kinds of
processing (top down and bottom up) based on Miskin and Ungerliger’s 1982 study was
introduced. The results from that study suggested separate brain pathways were used for spatial
location and object pathways when parts of the brain were removed from monkeys. In this
Chapter, elements (speed of processing, text comprehension, symbolization, sensory information
related to emotions and feeling as well as the memory of numeric and figural symbols) are related
to the processing of encoding. Encoding is primary for both spatial and object pathways.
Individual differences are the result of all different kinds of encoding interactions between people
who use focused energy to process the perceptual properties of objects and shapes and people
who use focused energy to process abstractions related to the objects. If one combines these
inclinations with the individual differences of control, structure, and flex as well as external
environmental stimuli of threat and security, then different pathways are going to be used over
and over. Likewise, add the tendencies toward logical thinking and spatial analysis, and these
differences result in habitual subgroup patterns.
Chapter summary
In this chapter, the emphasis is on the various biological functions necessary for the process of encoding,
as encoding is paramount to solving problems. Humans have evolved through the use of language.
Language is the written or oral form of either symbol or concrete referents in the environment. The
concrete referent of the chair is expressed in symbolic form (icon), written form (chair), or oral form
(chair). The linkage of any of the forms is mental representations. Since people encode images, text, and
aural forms in different manners and at different speeds, this contributes to individual differences in
problem-solving and is the basis of our assumption that groups of people are going to manifest
measurable differences. Common to all forms of mental representations for the individual is a context
that provides meaning for communication. In later chapters, statements that subgroups of people
(remember the category system –CMS) solve verbal problems differently than another group of people
(MSP) are made. The basis of such statements is individual differences in biological functioning due to
encoding, language, symbolizations, energy, mental representations, and neural pathways.
Chapter references:
Baddeley, A. D., & Hitch, G.I. (1974). Working memory. In G. Bower (Ed.), The psychology of
learning and motivation, 8, 47-90).
98 | P a g e
99
Prepublication Copy
Baddeley, A. D. (1986). Working memory. New York: Oxford University Press.
Baddeley, A. D. (1999). Essentials of human memory. Hove, England: Psychology Press
Baddeley A (1), Gathercole S, Papagno C. (1998) The phonological loop as a language learning device.
Psychological Review,5(1),158-73.
Beck, I. L, McKeown, M. G., Hamilton, R. L., & Kucan, L. (1997). Questioning the author: An
approach for enhancing student engagement with text: Delaware: International Reading
Association.
Butts, D. A., Weng, C., Jin, J., Yeh, C.-I., Lesica, N. A., Alonso, J.-M., and Stanley, G. B. (2007).
Temporal precision in the neural code and the timescales of natural vision. Nature, 449(7158),92–
95.
Castro-Caldas A1, Petersson KM, Reis, A., Stone-Elander, S., Ingvar, M. (1998). The illiterate
brain. Learning to read and write during childhood influences the functional organization of the
adult brain. Brain, 121, P (6),1053-63.
Conway, M. A. (2001). Sensory-perceptual episodic memory and its context: Autobiographical
memory Philosophical Translations of the Royal Society of. London, B356,1375-1384.
Dehaene S. L., Pegado, F, Braga, L. W., Ventura, P., Nunes, F. G., Jobert, A, Dehaene-Lambertz,
G, Kolinsky R, Morais, J., Cohen L. (2010). How learning to read changes the cortical networks
for vision and language. Science. 330(6009):1359-64. doi: 10.1126/science.1194140. Epub 2010 Nov
11.
Gathercole. S. E., & Baddeley, A. D. (1993). Working memory and language. Hove: Lawrence
Erlbaum Associates.
Miskin, M. and Ungerliger, L. G. (1982). Two Cortical Visual Systems. In D. J. Ingle, Melvyn A.
Goodale, and Richard J. W. Mansfield (Eds.) Analysis of Visual Behavior. Cambridge, MA: MIT
Press: 546-86.
Petersson KM1, Reis A, Askelöf S., Castro-Caldas, A., Ingvar, M. (2000). Language processing
modulated by literacy: a network analysis of verbal repetition in literate and illiterate subjects.
Journal of Cognitive Neuroscience, 3, 364-82.
Petersson KM1, Reis A, & Ingvar M. (2001). Cognitive processing in literate and illiterate subjects:
a review of some recent behavioral and functional neuroimaging data. Scandinavian Journal of
Psychology, 3, 251-67.
Further reading
99 | P a g e
100
Prepublication Copy
Chapter 7
Problem Solving Model
Introduction
Finally, Tier Two of IPS theory presents a model that is easier to understand as it explains the
complex thinking process in everyday language. The first series of chapters (1-6) and the four
reference chapters (22-26) explained the biological functions of the brain and problem-solving.
We could have developed the cognitive and affective model without a link to biological
functioning, but the model would not have any continuity. That is, statements made in Tier Two
and Tier Three of the IPS theory would appear to lack any factual basis.
This chapter describes a model of the cognitive processes which mirror biological functions. The
chapter illustrates the thought process involved in problem-solving and explains each of the
different terms of our cognitive model. Remember Tier Two is representative of biological
functioning in Tier One. Likewise, Tier Three is representative of the biological functions of Tier
One and cognitive and affective processes in Tier Two.
Why? Why spend a whole chapter explaining the terms associated with the problem-solving
model? Simply, the processes that occur in the brain are complicated and an ongoing mystery.
The so-called ‘black box’ contains many different functions which are based on the biological
structure and neural functioning. As noted in the last chapter, simultaneous cognitive processing
combined with emotional reactions contributes to individual differences. Individual differences
in problem-solving rely heavily on the uniqueness of the individual developed over a vast period,
a uniqueness that comes from experience, practice, the firing of neurons in the brain as well as
the brain’s structure and function. In this chapter, the explanations move up a symbolic level from
just biological functioning to functional processing to make the process easily comprehensible for
those who have less background in biology and science.
Problem-solving model
Elements of the cognitive and affective processes have been written about for many years. In a
simple model, there are three steps--input, process, and output. Input represents incoming sensory
information relative to the problem encountered, the process represents different pathways
through the brain, and output represents the behavioral responses, images, or products of
thought. The input and output are rather easy to follow. How information is processed provides
the greatest mystery. The elements used in our problem-solving model follow Bloom (1956) &
Guilford (1967) in part as well as Gardener (1993).
100 | P a g e
101
Prepublication Copy
The cognitive model is diagrammed below. In the diagram, there are different elements of input,
process, and output. Each is explained in the chapter. The one aspect which is not present in the
model is the affective component of emotions. In reality, the affective components are just as
important as the cognitive parts of the model but are so much more difficult to model as the
control of emotions differs greatly from person to person. Also, the cognitive problem-solving
model does not contain categories relative to the 36 subgroups. These super-ordinate constructs,
explained in later chapters, are found in Tier Three in later chapters.
Diagram 1
Process Terms in the Cognitive Model
101 | P a g e
102
Prepublication Copy
Model characteristics
Our cognitive model can be hierarchical, linear, or recursive. Various strategies used by people, such as
trial and error, make it that way. Oftentimes, the strategies used by individuals complicate the
process of understanding the model. Notice that any stimulus can be internal (stored memory) or
external related to the environment. Information can go directly from memory (emotions, feelings)
to muscles or motor actions thereby bypassing analysis, comprehension, and other forms of mental
activity (a person experiences a feeling of anger and swings his arm). Or the form of the image
encountered in the environment (perceptual) can stimulate an idea (memory to conceptual) which
results in the person drawing a picture. Likewise, an unknown “sound” in the environment can
cause a person to start analyzing different contingencies (bypass long-term memory as no
representations of the sound are available). Just how these processes occur is based on the model
terms defined and explained next.
Association
Find the term “association” in the middle of the cognitive model above. Analyze where the term
‘association’ in the model is placed (input, process, or out)? Try to figure out why it is placed as
’process’ as opposed to input or output. Now define the term of association in your own language.
Great. Now compare your definition to our explanation.
The term “association” in our model of thinking and problem solving has many verbal, spatial, and
numerical nuances. Let’s start with the word “Drunk” and do a word association. Notice the two
words below.
Drunk
vomit
Did those two words conjure up vivid memories or associations? Did you ever have an experience
with a person who was drunk and vomited?
Which concrete object do you most associate with the written letter “a?” Is it an “apple?” Consider
which word you associate with the word “'mother.” Was the response 'father?' Or did the word
evoke something entirely different such as an image (picture stimulus) of a 'mother with a child?’
The problem, of course, is that any association is difficult to categorize as it comes from memory.
The only way to fully understand an association is to question people about its meaning.
Are there associations that do not involve simple memory? In our view, it is less likely. A response
to an outside stimulus must originate from someplace so the assumption is either long or shortterm memory. In IPS theory, associations are a process that links a group of symbols or ideas
together in a related but not necessarily meaningful manner.
102 | P a g e
103
Prepublication Copy
In one of the oldest and most influential theories of learning (Thorndike, 1911), the principle of
association, suggests that when 2 or more events repeatedly occur together and are reinforced or
rewarded, a bond occurs. Although Thorndike’s definition of associations is widely accepted, we
add additional criteria. That is, to establish a baseline measurement, one must judge the semantics
of the association. Therefore, any association given by a person is evaluated as 1) common 2)
unique 3) logical 4) illogical 5) reality-based, or 6) non-reality based.
Common/unique: A response or singular thought given in an association test may be very unique,
unusual, or common. For example, one person may associate “love” with "mother" which is
assessed as common. Another person may associate love with "towels or thunderstorms.” This
association is unique. Any association is considered common if other people respond with words
that have a common relationship. Using another example: what if the association for the word
"love" was "thunderstorm." That particular kind of association requires the observer to ask a
question to determine the associative meaning. In most cases, that particular association is
individual, unique, less specific, and therefore less common.
Logical/less logical: What determines if an association is logical or less logical? Good question! One
person may judge the association of love and “mother" to be logical; then again, maybe the same
person would suggest that the association of love with "ice cream" is also logical. Our criteria are
simple. If other people can verify that the response is normative and follows normative logical
rules, then it is assessed as logical. Logical responses often involve symbols that follow logical
outcomes (1+1+1 is equal to 3) or involve expressions that others can judge. Such expressions are
happy is to ‘sad’ as hot is to ‘cold’? Based on our data, 97.8% of the people make the correct logical
association when either word is left out of the parenthesis (hot is similar to cold as happy is similar
to ____. If one cannot answer this logical relationship, then a red flag is raised about the data.
Reality-based/non-reality based: Association may either be 1) reality-based or 2) non-reality based
(fantasy). Reality-based suggests that the associations have a common reference or a physical basis.
For example, ask a child, “What is a tree?” A response that a tree has branches, leaves, and roots is
considered reality-based while a response such as “a home for ants” may be considered non-reality
based.
These 6 different examples are a way of explaining that the term “association” in our cognitive
model may have many different meanings both for the individual and for a group of people and
therefore multiple criteria are used to judge the associative meaning.
Analysis and discrimination
In the two references (Chapters 23 and 24), the mechanisms, basic processes, and theory of analysis
are described in detail. In this chapter, the emphasis is on the components pertinent to our cognitive
model.
103 | P a g e
104
Prepublication Copy
In the IPS theory, the concept of analysis is primary and relates to thinking. When making a simple
analysis, the use of a neuro pathway results in discrimination, the distinction between objects.
Discriminations may or may not be related to reasoning or logical thought. Individuals
discriminate between objects, ideas, and thoughts daily but the discrimination may not be logical
at all (verified by others). Analysis occurs as a separate cognitive process, as explained in the
reference chapters, but is simultaneously related to other ongoing personality traits such as
introversion and extraversion, motor or conceptual, control and flex.
In IPS theory, two qualities related to the strengths and frequency of functions such as analysis and
social concern occur in neural pathways. The qualities are described as dominance and auxiliary.
These two qualities are based on habitual use. Both qualities may begin as either unconscious or
subconscious and provoke actions that vie for entrance into the conscious mind. Pathways that are
primary and enter into the conscious more often are dominant. Pathways that are less prominent
in the conscious and therefore surface less often are auxiliary. Analysis can be dominant and
conscious when the neural pathways are not slowed or blocked by simultaneous actions related to
social concerns, emotions, and feelings. When neural pathways are slowed thereby causing new
and secondary pathways to be used, then analytic thought is regulated by the direction of energy
flow either to the environment or internally to other thoughts and ideas. Extraversion suggests
that the person is wearing one’s feelings on one’s sleeves while introversion hides the feelings and
ideas behind a non-discerning face.
Control and flex are two related personality traits influencing the outcomes related to analytic
thought. Control and structure are imposed when analytic thought in the conscious mind is
directed toward an object. Control and structure result in focus and attention. When control and
structure are mediated simultaneously by impulses (flex), analytic thought is redirected from an
idea or object to the impulse (the mind wanders as physiological processes increase). When analytic
thoughts or actions related to the analysis of ongoing perceptual and environmental stimuli are
slowed by emotions and feelings, then feelings become dominant and analytic thought is auxiliary.
Although many definitions exist, depending on the field of study, analysis, in general, is the process
of breaking a whole unit into parts. Biologically, analysis is probably a mechanic-biochemical
process whose exact mechanism is not known but can be hypothesized.
In our theory, analysis is an energy action. Stored ideas, concepts, and images are retrieved from
memory where each unit can be rotated, divided, subdivided, or transformed into another form
Are there analytic processes in the solving of problems? Anytime one accesses memory, energy is
required. This energy is used in the process of discrimination, decision-making, and making
choices. Analysis is the energy process breaking down any complex unit into the sum of its parts
and at times, the energy unit is used for decision making and discrimination. When energy is
redirected to feelings and emotions, the process bypasses analytic and logical analytic thought.
Many children and adults have been tested over the years. In some cases, our perceptual, spatial,
and analogies tests have exercises that required finding targets that must be rotated and matched.
104 | P a g e
105
Prepublication Copy
Finding rotated targets requires associations and analysis. When associations found on the
perceptual test are rotated or turned, then some action must take place from the moment of
perception to the moment of finding and circling the same object on a written page. This mental
manipulation requires holding the figure in short-term memory and then rotating the first
perceived figure to mentally match the second perceived figure in a different location. This output
action requires an energy transformation or analysis, a chemical energy process that occurs in neurons
stored in the brain.
In our cognitive model, notice how numerical, spatial, and verbal representations occur prior to
analysis. This suggests that the representation in the memory precedes analysis. Also, notice how
the use of logic occurs as a process separate from the analysis. Associations can be at the same level
as analysis in the process model. Analysis, Associations, and Divergent and Convergent thinking
can result in only partial comprehension of the situation, context, or semantic meaning. Incubation
or the serial process of asking questions, receiving information, and asking further questions are
necessary for the complete process of problem-solving
Divergent thinking
The psychologist J.P. Guilford (1967) used the term divergent and convergent thinking in his book
The Nature of Human Intelligence. Guilford gave his subjects a pen with the instruction “generate as
many associations about the pen as possible.” Each person listed multiple thoughts and
perspectives which were perceived to require divergent thinking. Then each response was
evaluated for its relationship to the object.
Our notion of divergent thinking is similar in many respects. Divergent thinking involves an energy
process much the same way that energy was used in defining the term “analysis.” Divergent
thinking is not just an association but also discrimination (analytic action) between multiple objects
of the association. For example, look at an object on television. In a flash of a second, subconscious
thought eliminates some associations before reaching conscious thought. Likewise, simultaneous
discriminations (analytic actions made by the subconscious) eliminate other alternatives.
Divergent thinking with comprehension involves multiple associations from memory with
associative and analytical thinking involved. Divergent thinking, like analysis, requires a series of
energy actions, not a singular energy reaction.
In our subgroups, some people are conceptual or image pattern processors. These people used
concepts to skip over ideas and make associations quickly. For the pattern processor, divergent
thinking is the result of abstracting common attributes over multiple objects in the environment.
Pattern processors are often not attentive to the details of objects; instead, the pattern processor
processes common attributes through analytic and divergent actions. The pattern processor differs
from the object processor. For the object processor, divergent thinking is processing the perceptual
characteristics of the object (shape, size, distance, a process that results in applied creativity.
105 | P a g e
106
Prepublication Copy
Remember that applied creativity is processing perceptual objects in a manner that extends,
modifies, or redefines existing characteristics in a manner that creates a new perception of the
object.
Divergent thinking is a response to mental representation and occurs after the comparison to the
memory component. Divergent as well as convergent thinking are rapid response mechanisms
occurring many times in the space of microseconds, especially if a complex problem is posed. If
the problem is not complex but rather simple or mundane, the response pattern can be very slow
deliberate, and more infrequent or it can be very quick. For example, suppose someone asks you to
give 5 words associations with “mother.” What happens? First, there is a comparison to memory
representation which evokes several different images, emotions, or feelings simultaneously. Each
of these representations, either written or verbal, is slow and deliberate or is elicited at the speed of
the individual. Each association with the mother can be evaluated similarly to Guilford’s exercise.
i.e., each group of representations, whether verbal or written becomes an example of divergent
thinking.
Studies have suggested that divergent thinkers score higher on reading ability and word fluency
(Clark et al., 1965). The reliability of the concept of divergent thinking which is broad as opposed
to narrow was established early by the studies of Guilford (1967) as well as Wallach and Kogan
(1965). Certainly, in the early days of measurement, there were differences in the tests used to
measure the construct. Today’s theorist who currently defines divergent thinking (Runco et al.,
1987; Silvia et al. 2008) suggest that divergent thinking has more to do with originality than
creativity. Other authors (Sawyer, 2006; Weisberg, 2006) argue that divergent thinking is related to
creativity. Runco (2008) argues that divergent thinking is not related to creativity. His argument
is based on discriminant validity between the two concepts. Data from EEG patterns
(Razoumnikova, 2000) suggest that better performers on divergent thinking tests have more
connections between central parietal areas of both hemispheres. Likewise, the cortex of the right
hemisphere has more ipsilateral connections. When a person has more connections, IPS theory
suggests more concepts are held in memory.
Recently I told a 68-year-old person who I met while playing handball that he looked older and
wiser. He responded with: “I wonder if a person can look younger and wiser.” His thinking
diverges into a host of different associations. He then responded: “Wise people do not look older
or wiser, nor younger and wiser.” He diverges with his first response and then converged and
evaluated with his second response. One of our guides in Berlin was challenged with a question
about the ways that now-a-day Germans have changed their ways to adapt to the monetary policies
of the European Union. He rapidly named 12 different ways in less than 2 minutes. He responded
with ideas from a preconceived knowledge base with differences due to finance, societal norms,
and historical facts. His response suggested that the question was posed also in earlier sessions by
other travelers and that he had plenty of opportunities to formulate an answer.
106 | P a g e
107
Prepublication Copy
Convergent thinking
Convergent thinking is just the opposite of divergent thinking but the two processes are connected.
Often in the game of brainstorming, people come with a laundry list of things from which to choose.
The list is generated quickly (divergent thinking). However, each of the alternatives is not as useful
so a decision is made about which alternative is better. This process illustrates convergent thinking-narrowing down a list of alternatives to a single answer which may or may not be the best or the
correct answer. Convergent thinking is the selection of an alternative (from multiple associations)
to determine a single choice. Convergent thinking involves an energy transformation as the choice
between multiple associations also involves multiple discrimination. Many object processors
converge quickly to an answer based on discriminant characteristics of the object choices while
pattern processors are converging based on abstractions seen in the objects
What is the opposite of cold? A single response occurs after considering the meaning of cold and
its attributes. Regardless of how one argues the semantics of the question, most children over five
years of age, as well as adults, answer with the single convergent response of “hot.”
What about a single convergent response to the question, "When is a door, not a door?" Response:
"When it is ajar (i.e. a ‘jar’). This response requires many feedback loops of divergent and
convergent thinking. Why? A person must generate the alternative and give a selected response or
simply give an answer stored in memory. For instance, the first non-verbal thought might be “How
can a door not be a door?” “Must be a play on words or something similar?” “OK, a trick question
based on sound.” “Oh, I got it--a glass jar is not a door. Etc.”
If there is a single choice, that choice may be reworked, redone, or elaborated. If there are multiple
choices, then one of the many can be selected. Clark et al. (1965) studied convergent and divergent
thinkers. After analyzing biographical material, Clark concluded that convergent thinkers had
higher grades.
Synthesis
A simple statement: if analysis breaks things down into components, then synthesis puts them
together as a whole. Although the statement might be an oversimplification, its application is not.
In our complicated world, information is available from a lot of different sources. Some people
suggest that there are not any new ideas; only ideas that are generated from other sources. Others
suggest that new ideas are just the reformulation of older ideas. Regardless, the integration of ideas
into a form different from the source is defined as a synthesis. Sometimes the synthesis is a picture
or song; other times it is a paper or written work. The form can anything—a model, a diagram, or
even a group of squiggles if the whole is the sum of the parts.
107 | P a g e
108
Prepublication Copy
In the world of theory, the Analysis by Synthesis Theory for a speech by Stevens and Halle (1967)
has quite a following. The theory suggests that the incoming auditory signal is encoded,
represented, and analyzed. Then analysis follows a series of generative rules which activate a motor
pattern. The motor command produces a hypothetical auditory pattern that is matched to the
original signal. A mismatch (lack of understanding) continues until a match is made. This iterative
procedure (feedback loops) occurs continuously. Thus, both auditory analysis and motor activation
are necessary for speech development. For those who follow evolutionary theory closely, the
auditory bones of the middle ear which are used for auditory reception were developed over
millions of years in vertebrates. Thus, speech development is a relatively new process in
mammalian species.
There is support for this theory in both infants and adults when considering data and
experimentation from magnetoencephalography (MEG). A recent study (Kuhl et al., 2014)
examined auditory and motor brain activation during the discrimination of native and non-native
syllables in infants. Their results suggested differences in infants' processing at 7 and 11/12 months.
The almost 8-month infant group activates both auditory and motor areas for native and non-native
sounds. For the group of 11–12 months old infants, there was greater activation in auditory brain
areas for native sounds. In contrast, at the same age, for nonnative sounds, there was greater
activation in motor brain areas, the same pattern that exists in adults. Based on their
experimentation, they concluded that their results suggested both areas are important in the
development of speech and that (paraphrased) auditory analysis of speech, when coupled with
synthesis from motor areas, is necessary to produce the speech signal.
Notice in our cognitive model that a representation can bypass synthesis and directly output to
products. This process occurs via brain pathways and is the same process that representations use
when bypassing the logic system. Inferences that bypass the logic and synthesis components are
intuitive. Intuitions are feeling about things that may not appear to have a factual basis. Many
people rely primarily on their intuitions (feelings about things) as well as their values when making
a decision.
In IPS theory, divergent thinking, analysis, and synthesis involve multidimensional processing.
Multidimensional processing has a mathematical basis and provides a world for complex systems
and network theory (Bose, 2013). The energy process of analysis and synthesis is far too complex
to delve into at this point. Just suffice to say that advances in n-D; n>3 polynomial matrix theory
and matrix fraction description have led to a greater understanding of dimensionality. System
theory for many years before 1985 was based on 2-dimensional deterministic systems while today’s
multi-dimensional modeling spans both deterministic and stochastic processes. This increases our
understanding of spatial-temporal modeling and allows us to understand how energy works in the
brain to break things up and put them back together. Our statements about n-dimensional space
and rotation of electrons have only a partial mathematical base of reasoning and are intuitive but
108 | P a g e
109
Prepublication Copy
new mathematical theories and applications are expanding rapidly. Back to the world of facts,
assumptions, logic, and evaluation.
Evaluation
Evaluation is an important factor in the problem-solving process. Evaluation is a process that
determines how well the selection of choices meets the outcome or goal of problem-solving. The
process of evaluation occurs often and requires the simultaneous use of all the processes—
association, analysis, logic, etc. A lot of researchers conceptualize evaluation as one of the
components of meta-cognition, occurring at the superordinate level of processing. In IPS theory,
evaluation occurs simultaneously with the desire to improve, correct, or modify a convergent
response. This action can occur at any time during the process of solving a problem, although, for
most authors, the action occurs at the end of the following series -representation, analysis, and
product in some form which is evaluated.
The more steps involved in the thinking process, the more likely several alternatives (divergent
thinking) are generated as possible solutions. Discriminating among alternatives is a choice that
can require evaluation as long as a product or outcome is generated. Convergent thinking, which
occurs as a result of discrimination, can also require evaluation to determine if the alternative
generated is the best choice. Is the choice or solution an endpoint or a temporary intermediate
point?
Even an intermediate tangible product such as a drawing, or representation (idea) should be
evaluated to determine the degree of correctness for the problem posed. Evaluation, at any point
in the process, can result in a single solution being overturned as less appropriate. Progress toward
a complex or compound problem-solving solution requires constant evaluation.
The logic system
The logic system in the brain is not a place or anatomical structure. The logic system is an energy
representation acted upon by the very nature of people being able to store and retrieve symbols,
numbers, and letters. Logic is applying an energy action in the brain according to a pre-existing
verbal, numeric, or symbolic rule. Rules are applied only after comparison with temporary or longterm memory storage. Comparisons are based on either text comprehension or symbolic
extractions. “Do not put your hand in the fire as the fire is “hot” is a verbal rule that can govern
behavior. The rule is stored in memory either through repetition or experience.
The development of a logical rule occurs over time by practice, an iterative process that occurs
when given many examples. Rules are developed inductively and deductively. A single rule might
109 | P a g e
110
Prepublication Copy
involve the operation of numbers such as (5+5). The numeric example of (5 +5)/2 can be a two-rule
operation. Within any individual, the logic or rule-based system is built and developed depending
on interest, reward, exposure, experience, and circumstance. The time frame might be a second, a
minute, a day or a span of years as logic can be passed from generation to generation by symbolsverbal, or written means.
Conceptual logic, in IPS theory, is defined as a particular kind of reasoning or thinking. Logic is
represented by syntax, semantics, and proof theory. The syntax is based on grammatical
expressions or symbols used to model the thought processes. Semantic refers to meaning while
theory is a verified system of proof that others may follow.
When a symbol (figural, or numerical) is transformed (turned, divided, or rotated) in a direction
other than its original form or position and that form can be recognized by others, then the process,
in our theory, is a logical conceptualization. The symbol is garnered by syntax (a person writes
the symbol and its accompanying forms on paper). The rotation is semantic (a person identifies,
according to our thinking, how the symbol was turned or twisted, and its meaning is captured by
comparison to memory). The identification of the rotation is by proof theory (others can verify that
the symbol was turned in the direction specified).
As an example, in many of our cognitive tests, a person is required either: 1) to develop a
symbolization of a figural stimulus, search a target field in which the figure is duplicated exactly,
or 2) to find a figure which is turned or reversed, then circle it. The former process (1) is deemed a
representation through an associational process when an exact copy of the stimulus is located and
circled in the stimulus field while the latter (2) is considered logical when a matching rotated figure
is found. In other words, conceptual logic involves acting mentally (energy action) on the stimulus
figure by rotating or turning it. This turning of the stimulus figure to a position other than what it
was originally encoded requires more energy. The representation of the stimulus is first developed
through focus or attention and then carried out until encoding occurs. Finally, this becomes an
action or product when the stimulus is correctly circled by the respondent.
Verbal logic involves words associated with a pattern according to rules within a word system. For
example, word analogies such as: ‘stamp is like an envelope as butter are similar to bread’ involves
rules such as "is similar to" which suggests a logical analogous relationship exists between pairs of
words. In the example, the assumption is that the terminology of a ‘stamp placed (spread) on an
envelope has a word relationship between elements similar to ‘butter is spread on bread.’ The
analogy is not exact but some of the same procedural elements exist in both.
Luria's (1959) explanation of the brain has two types of information processing--serration and
simultaneous. Some people consider ‘analogies’ to be a kind of processing known as simultaneous.
Serial processing is when information is processed in a series or sequence. Information from
reading a book or sentence is sequential, left to right. Verbal logic, which is serial, requires that
information be interpreted in a manner where the end activities such as reading a single paragraph
are dependent upon the words at the beginning and how they are interpreted.
110 | P a g e
111
Prepublication Copy
Conceptualization
Conceptualization suggests that others can interpret the significance of associative linking, i.e.,
there is a common frame of reference (not necessarily logical or verified as logical by others) held
by other people through the experience. One can interpret or comprehend symbolization and its
properties through his or her own experiences. When the discernment of properties common to a
class of stimuli is made, then additional rules relating to those properties can be elaborated. For
example, if an individual describes their concept of the California flag--the following might be
acceptable--a piece of cloth with various kinds of symbols-a bear, multiple stripes, or multiple stars.
It is easier to judge the correctness of a concrete descriptive conceptualization (describing the
concept of the flag) but more difficult to assess the correctness of an abstract descriptive
conceptualization such as "democracy." In your own words, define the concept of democracy, then
have someone assess it!
Short-term or working memory
Deep in the brain, the hippocampus helps to store memories. Of course, the hippocampus is not
the only place as described earlier, memory is stored in many different places simultaneously. So,
how important is memory in problem-solving? Extremely!! Try solving problems without memory.
Many people do not have good short or long-term memories. Such people are limited by the
amount of information they have at the moment to solve problems. Limited problem solvers (àla
some senior citizens and young children) may have abbreviated long or short-term memories and
therefore process everything from the bottom up in a new way each time the objects are
encountered. Therefore, objects which are part of the everyday experience such as keys, eyeglasses,
pens, and pencils are lost from working memory and reprocessed each time that attention is
focused— “What did I do with my eyeglasses?”
Short-term memory is different from working memory. Short-term memory is denoted as the
storage of temporary memories which acts like a compact disc that can be written over and over
but not necessarily retained. Encoding takes place in short memory as every representation which
is generated from temporary storage has a match as long as a previous encounter with the object
has been stored. Scientists describe working memory as a place where problem situations are
generated. As noted in the next chapter, each encounter in the environment generates thousands of
feedback loops of sensory information replacing short-term memory with new information;
however, the moment that a problem (goal, question, obstacle posed, etc.) is generated then shortterm memory becomes working memory as an action is required. If the problem is simple, only an
association is required but as the problem increases in complexity, then analysis, convergence,
111 | P a g e
112
Prepublication Copy
divergence, synthesis, and evaluation are activated. Working memory requires actions while shortterm memory does not.
Complex problem solving requires a strategy, a plan as well as storage in short and long-term
memory. That is, the more complex the problem, the greater the necessity for writing down
intermediary steps and/ or practicing or inferring the intermediary steps and how each relates to
the problem.
For simple problem solving, short-term memory such as remembering a seven-digit number,
suffices. For complex problem solving, rehearsal or chunking, i.e., repeating the information, over
and over to remember it (practice), is necessary. Without this process of breaking information into
small chunks to facilitate understanding and retrieval, the average person has difficulty
remembering or even working with large amounts of information (cognitive overload).
Information remains in short-term memory from fleeting nanoseconds to minutes, a period in
which the information may be processed, changed, or forgotten. If it is processed, the information
proceeds along the neurons to the brain where electrochemical energy performs the transformation.
Most of our perceptual speed tests utilized working memory and short-term memory, not long,
term memory. Working and short-term memory are important since that is where most sensory
transactions first occur. Does short-term memory account for different learning capacities? There
is no doubt that some differences in individual learners in the school situation can be accounted for
by problems in short and long-term memory, depending on the type of problems and which timed
testing situation is involved. If information cannot be retained, found, or retrieved for at least a
minute, can a quick solution occur?
The differences in the capacity to remember are illustrated by our myriad of short-term memory
tests. The nervous system is not fully developed around 12 years of age as the brain reaches
developmental maturity at roughly 22 years of age. Should one expect young children to solve
complex problems? The answer is certainly not. The work of Case (1985), Roth (1991), and Seigler,
(1978) suggest that until adolescence, children can only execute strategies that require three steps.
About the age of 12 and 13 or the maturational age of Piaget's formal operations, the child can
execute more than 3. Should one only propose short 3 steps problems for younger children?
Giving problems to children who are age appropriate is important. Young children can practice
the processes of problem-solving--generating hypotheses that need to be tested. Age-appropriate
problems are necessary to stimulate the process of thinking; therefore, it is good practice to ask
young children (ages 5-11) problems where they must guess or hypothesize about the answer. Ask
them for their “theory” about events.
112 | P a g e
113
Prepublication Copy
Working memory research
Working memory is a construct used for research that is embedded within a theoretical framework.
For most authors, working memory requires the active manipulation of a representation found in
short-term memory (15-30 seconds) which is supported by long-term memory. Since working
memory has a limited capacity and is crucial in information processing, individual differences in
memory capacity are likely to be reflected in performance. Daneman and Carpenter (1980) &
Daneman and Tardif (1987) argue for the importance of individual differences in working memory
efficiency during reading comprehension. They suggest that when information is processed, the
two product components---processing and storage--- compete for the limited capacity available in
working memory. They hypothesized that a part of working memory implements the strategies
and skills used in a complex mental task such as reading, while the remaining capacity stores
resulting information related to reading comprehension. They conclude that individual differences
in reading comprehension are due to the variability between readers in the “efficiency” of their
processing and storing capacities.
There is evidence that effective working memory capacity differs among individuals. This
difference affects a wide range of cognitive tasks such as problem-solving, reasoning, acquiring
new vocabulary words, and reading comprehension (e.g. Cantor& Engle, 1993; Conway & Engle,
1994; Daneman & Carpenter, 1980, 1983; Engle, Cantor, & Carullo, 1992). Daneman and Tardif
(1987) suggest that working memory differences reflect the efficiency of processing strategies or
skills rather than differences in working memory capacity. In practice, it appears likely that there
are differences both in capacity and skill efficiency, although this is an ongoing issue (see Baddeley,
2000, pp. 86-87).
Earlier in the chapter on the biological development of the brain, memory was depicted as a set of
neurons that are linked serially and associatively in the brain. Thus, structurally, long-term and
working memory are found in a network of neurons. Biochemically, memory is a functional store
associated with messenger ribonucleic acid (mRNA) building proteins in the cytoplasm of the cell.
Functionally, memory is based on how information is stored using electrochemical gradients.
Although a lot of controversies exist as to the exact nature of storing information in the brain,
current theories suggest the form of storage is either episodic, autobiographical, or semantic with
some overlap. Episodic refers to the storing of information about events. Events can be part of
one’s personal life. Autobiographical refers to the storage of information about our personal lives
and experiences. A simple example relates to a song or music that one may have heard recently.
Did the song stimulate memories based on where you were the last time that you heard it? Were
there a series of events or episodes that were elicited? Did you think about the person that you
were with or the events of the day that transpired? In episodic memory, the meaning is retrieved
in the brain in the form of small episodes or associated events. When these personal events become
a part of long-term memory, they are defined as autobiographical. (Conway, 2001).
113 | P a g e
114
Prepublication Copy
In contrast to the research above, the second theory of memory suggests that the method of
encoding is semantic or based on a network of meaning. Both theories, in our view, have some
validity. The network of neurons in the brain indicates where the activity is occurring by imaging
techniques. Semantic activity such as differentiating between different words occurs in the
different areas of the brain from simple memory retrieval.
Information stored in the brain to solve problems is generally stored as semantic knowledge.
Repetition and practice add internal organization to memory! The internal organization of memory
has levels and layers. How the memory is organized, i.e., procedural, declarative, semantic, or
episodic--is based on how the individuals learn to process information. A person can process
information incorporating many forms -recitation, easy retrieval, and rehearsal. Procedural
memory suggests the organizational structure is sequential, with information in a linear sequence.
Declarative is memory structure in almost word-for-word form so that information can be retrieved
in a form for recitation.
As noted earlier, long-term memory, especially that which is related to declarative memory, is a
process that is consolidated during sleep. The constant polarization and depolarization of neurons
occur in waves that originate in prefrontal areas and are spread across the neocortex. This
synchronizing process which is seen as a slow oscillation on EEG creates spindles in the thalamus.
The work of Mednick et al. (2013) suggests these spindles are related to efficient storage of
memories and therefore learning.
In our model, all the predominant forms, episodic, semantic, declarative, procedural, and social are
used and distinguished by examining their relationship to problem-solving by the individual or
based on the subgroup in which he or she is involved.
Bottom-up, and top-down processing
Without beating the concept to death, top-down processing is the ability to encode perceptual
images from the environment in a manner that enhances object recognition. For example, see the
rock, touch the rock, smell the rock, and then store the memory of the rock in memory. Once the
concept of rock, an average of all kinds of rocks seen in the environment, is stored then the concepts
of rock are processed bottom up. When another rock is seen or touched, the memory stored from
bottom-up processing is combined with the abstracted elements (about rocks) processed from topdown processing via the prefrontal cortex. However, when one is operating internally, inside the
head, with little focus on external events (writing, imagining), then top-down processing becomes
global processing, a process of abstracting with images transferred to the writing process or the
memory without the necessity of bottom-up processing. Some people, either by choice or by the
nature of work, spend a lot of time inside their head processing information via top-down
114 | P a g e
115
Prepublication Copy
processing; other people spend equal time processing both ways, while the task characteristics of
some types of everyday work (building a house) require more object processing.
Is the model useful?
It depends! The cognitive and affective model depicts several different processes. The model is
useful if the terms can explain diverse kinds of real-world actions involved in the solution of
complex and simple problems. The first comment often received is “Where is the pattern in the
model? Arrows seem to go in all different directions.” Sorry, that is the reality of how the brain
processes information in all different directions, especially since the most often used strategy is trial
and error. Useful patterns come from the individual’s subsequent and frequent use of neural
pathways to solve a problem, based on learning and training. Useful patterns come as one gets
older, works, and solves the same kinds of problems over and over. The familiar terms called “topdown” and “bottom-up” processing provide some semblance of a useful pattern.
Notice that the cognitive model relies heavily on memory. As noted earlier, memory can be
procedural, factual, episodic, or semantic. For example, answering the question “What is the capital
of California?” is easy. The response is factual--Sacramento. But memory is more than recitation
as is evident in this saga. When an object of value such as eyeglasses are misplaced, a person starts
to recall the last place the object was used. “I remember taking off my glasses in the doctor’s office.”
Subconsciously a value is placed on the object lost as well as the conditions under which the object
was lost. All that information is stored in conscious and subconscious memory with the object
“glasses.” The gist of the saga is that recalling information changes its priority level and hence its
value as processing occurs. A high-priority item (value placed by the individual) is remembered
more often than a low-priority item. Why? It is stored repeatedly through rehearsal and
associations in short-term memory for entry into long-term memory. Thinking is a process.
If one looks in the brain to find the memory of where the glasses were last used; one finds neurons,
fibers, tracts, and a host of other things. So, there is not a single place or thing called memory
(although the hippocampus is mentioned more often). The model gives credence to the many layers
in our brain which are part of neuron processing.
So, again, is the model useful? If the model clarifies the complicated process of solving daily and
complex problems, then it becomes useful. It is quite easy to use the simple model (input/process/
output) without terms like association, divergent thinking, etc. However, problem-solving becomes
more difficult and complex when there is an increase in the number of steps to solve the original
problem. Problems become compounded as extensions of the original problem. The vast majority
of people use trial and error as a method of finding a solution to compound problems. How would
you approach the following problem?
115 | P a g e
116
Prepublication Copy
Suppose you want to build a go-cart that can travel at 15 miles per hour and holds two riders. Have you
ever built a go-cart? Think about the complexity of the problem. The results or the product depends on which
neural pathway is used at each step of an exceedingly long problem-solving process. The first step in the
process might be an extraordinarily complex problem, deciding on the shape of the go-cart?
However, deciding on the shape may suggest many other compound problems. Is shape related to
the speed of the go-cart? How does one maximize the shape of a go-cart to obtain a speed of 15
miles per hour and hold 2 riders? What material is best to maximize speed? How many wheels
should the go-cart have? How do you handle the disappointment if you fail and have to begin
again? The questions are boundless!
Before building the go-cart, an understanding of all the factors related to the goal is necessary.
Partial and complete comprehension could involve any one of many different processes listed in
the cognitive model— “analysis”, “logical approximation” and/or simple “association, etc.”
Interruptions, inhibitions, and stoppage can occur at so many breakpoints. Would you use a
strategy of trial and error, intuition, analysis, or logic? Note, that according to our cognitive model,
verbal, numerical processing, and spatial pathways do not necessarily involve logic! Likewise,
analytical, emotional, and associational pathways can be separate and simultaneous. How many
intuitive notions might you express in the problem-solving process?
During this complex process, neural pathways are accessed and processed many times per sec,
analogous to a computer processing numerical calculation at a rate of millions of times per sec. Of
course, the brain is not as fast as a computer, but the focusing, converging and coordinated
interactions contribute to different outcomes. Mental representations generated during the process
of constructing the go-cart vary depending on the process used, the amount of processing done,
and the level of processing necessary to achieve a successful goal. Faulty memory, inaccurate logical
analysis, inaccurate analysis, or a lack of proper simple associations can result in partial
comprehension or lack of understanding. The problem is not solved; the go-cart does not work.
The thought process is complicated by differences in age, and distinct levels of maturity. Is the
problem about go-karts approached differently by 12-year-olds versus 30-year-olds? In the next
chapters, some of these questions are answered by focusing on known problems that interfere with
the process. These answers are not simple since they are confounded by all kinds of individual
differences-maturity, ages, and stages of development.
Chapter summary
In this chapter, the first tier of biological processing is organized into a simplified model of
cognitive processing. It is much easier to understand the complicated process of solving problems
if they are organized around input, processing, and output. Again, our assumption is that there is
some method to the madness of various kinds of simultaneous biological functioning. The method,
116 | P a g e
117
Prepublication Copy
or perhaps the madness, is the similarity and differences by which groups of people process the
forms of information (verbal, numeric, and spatial). In the next two chapters, by observation and
previous research, the places in the cognitive model where people get “hung up” or blocked are
explained. This provides information on individual and group differences and is the basis of our
category system (CAS-u) which follows in subsequent chapters.
Chapter references:
Bose, N. K. (2013). Multidimensional systems theory and applications. New York: SpringerVerlag
Bloom, B. S.; Engelhart, M. D.; Furst, E. J.; Hill, W. H.; Krathwohl, D. R. (1956). Taxonomy of
educational objectives: The classification of educational goals. Handbook I: Cognitive domain.
New York: David McKay Company.
Cantor J, Engle R. W. (1993). Working-memory capacity as long-term memory activation: An
individual-differences approach. Journal of Experimental Psychology: Learning, Memory, and
Cognition, 19, 1101–1114.
Case, R. (1985). Intellectual development: Birth to adulthood. Orlando, FL: Academic Press.
Clark, C. M., Vedman, D. J., & Thorpe, J. S. (1965). Convergent and divergent thinking abilities of
talented adolescents. Journal of Educational Psychology, 56, 157-163.
Conway ARA, & Engle R. W. (1994). Working memory and retrieval: A resource-dependent
inhibition model. Journal of Experimental Psychology, 123,354–373.
Conway ARA, & Engle R. W. (1996). Individual differences in working memory capacity: More
evidence for a general capacity theory. Journal of Experimental Psychology, 4, 577–590.
Daneman, M., & Carpenter, P. A. (1983). Individual differences in integrating information
between and within sentences. Journal of Experimental Psychology, 3, 561-584.
Daneman, M., &Tardif, T. (1987). Working memory and reading skill re-examined. In M.
Coltheart (Ed.), Attention and performance XII (pp. 491–508). London: Erlbaum.
Daneman. M., & Carpenter. P. A. (1980). Individual differences in working memory and reading.
Engle, R. W. Cantor, J., & Carullo, J. J. (1992). Individual differences in working memory and
comprehension: A test of four hypotheses. Journal of Experimental Psychology: Learning.
Memory. and Cognition, 18. 976-992.
Gardner, H. (1993). Multiple intelligences: The theory in practice. New York: Basic Books.
Guilford, J. P. (1967). The nature of human intelligence. New York: McGraw Hill. Journal of
Verbal Learning and Verbal Behavior, 19, 450-466.
117 | P a g e
118
Prepublication Copy
Kuhl1, P. K., Ramírez, R. R., Bosseler, A., Lotus Lin, J. & Imada, T. (2014). Infants’ brain responses
to speech suggest Analysis by Synthesis. Inaugural Articles by members of the National
Academy of Sciences elected in 2010. Cross Mark.
Luria, A. R. (1959). The directive function of speech in development and dissolution. Word,341–
452.
Mednick, S.C.*,1,2,3, McDevitt, E. A. 1 Walsh, J. K. 4,5, Wamsley, E., Paulus, M.2,3, Kanady, J.C.
7, & Drummond, S.P.A.2, (2013). The critical role of sleep spindles in hippocampal-dependent
memory: A pharmacology study. Journal of Neuroscience, 33(10), 4494–4504.
Razoumnikova, M. O. (2000). Functional organization of different brain areas during convergent
and divergent thinking: an EEG investigation. Cognitive Brain Research, 10(1–2),11–18
Roth, W.-M. (1991). The development of reasoning on the balance beam. Journal of Research in
Science Teaching, 28, 631-645.
Runco, M. A., Okuda, S. M., & Thurston, B. J. (1987). The psychometric properties of four systems
for scoring divergent thinking tests. Journal of Psychoeducational Assessment, 5, 149 –156.
Runco, M.A. (2008). Commentary: Divergent Thinking Is Not Synonymous with Creativity.
Psychology of Aesthetics, Creativity, and the Arts Copyright, 2(2),93–96
Sawyer, R. K. (2006). Explaining creativity: The science of human innovation. New York: Oxford
University Press.
Siegler, R. S. (1978). The origins of scientific reasoning. In R. S. Siegler (Ed.), Children's thinking,
what develops? (pp. 109-149). Hillsdale, NJ: Lawrence Erlbaum Associates.
Silvia, P. J., Winterstein, B. P., Willse, J. T., Barona, C. M., Cram, J. T., Hess, K. I., et al. (2008).
Assessing creativity with divergent thinking tasks: Exploring the reliability and validity of new
subjective scoring methods. Psychology of Aesthetics, Creativity, and the Arts, 2, 68 – 85.
Stevens, K. N.& Halle, M. (1967) in Models for the Perception of Speech and Visual Form:
Proceedings of a Symposium (Ed.) Waltham-Dunn, MIT Press, Cambridge, MA, 88–102.
Thorndike, E. L. (1911). Animal intelligence: Experimental studies. New York: Macmillan.
Wallach, M. A., & Kogan, N. (1965). Modes of thinking in young children. New York: Holt,
Rinehart & Winston.
Weisberg, R. W. (2006). Creativity: Understanding innovation in problem solving, science,
invention, and the arts. Hoboken, NJ: Wiley.
118 | P a g e
119
Prepublication Copy
Chapter 8
Pathways of the Cognitive Model
Introduction
In a review of the cognitive model in Chapter 7, a simple pathway is input-process-output.
As an example, perception can be 'input', memory encoding can be 'process', and
verbalization can be 'output'. Few people argue over the simple pathway but as the
complexity of the problem increases so do the arguments, but again, that is the purpose
of theory. Since our cognitive model is recursive, any number of the brain or neural
pathways, as well as elements, can be involved. We use the term “Tier Two” to explain
the meaning and importance of neural and brain pathways and possible interruptions to
the problem-solving process.
Our thesis is that particular pathways are used more than others, and some pathways are
more habitual and efficient than others. The use of pathways is important and helps
defined groups of problem solvers. Problem-solving can be slowed for any number of
reasons: cognitive dissonance, aging, the complexity of the problem, interferences from
environmental stimuli, learning difficulties, and neurological deficits. Identifying
pathways, using measurements of time and function, can facilitate understanding of how
problem solutions are efficient and habitual as well as interfered with, arrested, or slowed.
Time
Is time an important variable in traditional and non-traditional problem-solving? Of
course, it depends!! Time is not a factor in many cases related to school, work, or home
where constraints are not imposed by other people, events, or situations. However, when
a constraint, limit, or pressure is imposed by significant others or environmental
situations; time becomes an issue.
Time measurements are based on the difference between when a process starts and ends.
Thus, in most of our examples below, the simple pathway (see-encode-represent) can be
measured. Children push a computer button to start a clock indicating that they have
perceived an object and then push a computer button indicating that they have encoded
or represented the object of the perceptual situation by name, i.e., dog, cat, or mass.
Sometimes this occurs in milliseconds. In situations where a start and a finish cannot be
precisely timed, the time measurement is implied. For example, an event becomes timed
when a teacher imposes a time limit on an activity by stating that a classroom test must
119 | P a g e
120
Prepublication Copy
be finished by the end of a school period which is 45 minutes long or a standardized test
must be finished at an identified time
Many unstructured events in life involve time management. Usually, during work, a
person does not have a stopwatch or there is not a person keeping time; however,
companies and people have deadlines that must be met. Events associated with work or
employment have implied time constraints. People are given directives to accomplish a
task and the manager must assess whether the task was accomplished efficiently. In some
cases, a person is given a task and must work overtime as not enough time exists during
the work day to solve the problem. Examples in everyday situations are numerous. Have
you ever delivered your car to a shop and the car was not fixed within a reasonable time
limit?
Recent studies about experts and others in different skill areas suggest that individuals,
categorized by different levels of cognitive skills, achieve problem-solving solutions based
on time differentials. Many outcomes based on time are logarithmic (experts vs. novice)
rather than linear. Many assessments are group-based (sanitation workers, plumbers,
electricians, accountants, etc.), suggesting that certain occupational groups solve
problems in their profession faster than other occupational groups. A person who spends
more time thinking about problems in one’s area of expertise is more likely to reach a
better problem resolution quicker than a person with less experience. However, efficiency
does not necessarily imply quality! Many quick solutions may be inferior to solutions
taking more time.
A fact! Individuals differ in the speed with which they conduct various cognitive
activities. A slow time for completion of a task could simply represent more time spent
processing various logical alternatives or time off-task, i.e., daydreaming. In our
experience, the time required to converge to a single best response for a divergent thinker
can be relatively long compared to a person who spends less time examining alternatives
converging to a single response. However, the time spent to achieve problem resolution may
not necessarily be directly associated with output. Think about a student who has not studied
the classroom assignments and spends a lot of time trying to answer questions on a test.
Since information-related concepts are not in memory, time spends processing the test
questions may not be related to responses given on the test.
Because of the great variation in time differentials situations, many studies suggest that
either time is not variable in problem-solving or that faster times are equated with
better problem solvers. Of course, this is very controversial as explained in many sections
of this book. In the next section, many examples illustrate how many different kinds of
situations and approaches to problems cause time differentials in individual responses.
This time differential can be associated with arrestment or slowing in the problem-solving
process!!
120 | P a g e
121
Prepublication Copy
Time measurement along with deep levels of processing help to differentiate the problemsolving process. By examining the following model pathways, the amount of time
required to solve complex problems becomes apparent.
A simple model pathway example
In the process model of Chapter 7, the simple terms of input and output are used. Many
important cognitive and affective processes occur in milliseconds or maybe nanoseconds.
If the amount of time in either perceiving or hearing is increased, then processing time
can increase substantially until either confusion subsists or comprehension takes place.
The outcome depends on the task complexity as well as the number and kind of neural
pathways that are used.
To understand how a child may exhibit different degrees of efficiency in response to a
problem-solving situation, consider the number of different kinds of mental model
pathways that a child may use in the following scenario. A child sees the cover of a book
with a picture of Mary walking ahead of her little lambs. Each of the little lambs is
covered by a large heavy cloth and has its tongues hanging out, depicting exhaustion and
thirst. The book cover reads, "Mary had a Little Lamb." The following possible response
patterns are based on the cognitive diagram in Chapter 7 and indicate where in the model
various individual thought processes could be arrested so that a problem resolution can
or cannot be efficiently reached. These response patterns occur with many recursive
iterations between neural pathways so a linear sequence is illustrative but difficult to
quantify.
Memory/limited memory pathway
Perception- attention--memory at a subconscious level. The simplest problem-solving
pathway involves perception, encoding, and then output, either from a memory source or
by passing a memory source. The typical scenario is--see an object, encode the object,
name the object and/or continue perceiving other objects. The child sees a book, and
consciously encodes 'book' in the brain, but looks at other objects without focusing or
directing attention specifically toward the book.
Perception-memory or memory first then perception. An extremely important point is that in
all pathways, the stimulus can be initiated either internally or externally. This can occur
in any order. For example, a conversation stimulates a memory, which is initiated
internally, followed by perception. Or vice versa, memory follows perception which is
121 | P a g e
122
Prepublication Copy
initiated externally. Remember our cognitive model is recursive with many feedback
loops. As an example, think of a situation where an idea “pops” into your mind but has
nothing to do with what is happening around you. Perhaps you are sitting on the couch
watching television and from your subconscious comes a new thought associated with
your job. That is “memory first” and then perception. If the thought is keyed by what you
are watching on television, then it is ‘perception first’ than a memory.
The internal stimulus for action is usually an emotion and a memory stored in traces while
an external stimulus for action is sensory (hearing, feeling, touching, and seeing). An
external stimulus is first temporarily stored in memory where it may or may not be
represented (working memory vs. long-term memory). For example--a child sees a book
cover and stores the picture of the book cover in memory but does not recall the memory
trace except when memory is desired because a question is asked or a problem is posed.
This memory-perception pathway is important as complex problems are not usually
solved by a simple memory pathway. Identification of memory impairment is also
important as memory precedes the outcome of most problem-solving activities.
In a second example, the student sees the book, consciously encodes the picture on the
book cover, and says "book" when asked for a response of what he or she sees (output).
Little comprehension may exist at this level. The book represents a memory stimulus. A
problem is not generated until the student is asked: “what do you see.” Little or no time is needed
for solving this simple problem which is based on a memory or perceptual response and
the problem-solving process is unlikely to be arrested. However, as seen in later examples, the
more complicated the problem, the more likely a process may be arrested, delayed, or terminated or
that a person adapts to the complexity and the person becomes more adept and efficient in solving
the problem.
In your experience as a youngster, was there a child or friend whom others might have
characterized as “slow?” Can you remember his or her name? Were other children aware
of this “slowness?”
What about senior citizens? Many times, arrestment (stoppage for a short period while
struggling to recall) occurs as people age. For some senior citizens, memory recall is
affected. In the course of a conversation, it is not unusual for an arrest to occur. If a place,
name of a store, event, or location cannot be recalled, then the pause (arrestment) is
obvious. Sentences, word fillers, and sounds require time for a person to remember. “Oh,
what is that person’s name?? Do you know? Ah, ah, ah, or silence.”
Take a minute, ask anyone a question, and watch for arrestment (pauses for a short period
before a response) to occur. Listen carefully for differences in the kind of questions that
are posed. Try it and note simple differences between members of your family or friends.
122 | P a g e
123
Prepublication Copy
Associational pathways
A second pathway involves a mode of limited comprehension called associations. Earlier
a mode was described as a temporary process. The child perceives a book, encodes the
stimulus, then gives a verbal response associated with the stimulus. For example, the
child sees a book, encodes the picture of Mary and the little lambs on the front cover, and
gives a response-- a nursery rhyme such as "Ba Black Sheep- have you any wool?" related
to the title or picture. In other words, the response was associational. Some time was
needed to generate a response, but only slightly more than the previous example. The
difference in the amount of time needed to generate the response helps define the
pathway. For example, the difference in a pathway from memory to association can be
defined in nanoseconds and the difference is real and sometimes measurable, depending
on the amount of slowing or searching for the association. In many people, the amount
of separation time (ask the question- receive a response) is very close, almost identical.
Everything depends on age, experience, the complexity of the question, and language
familiarity.
One can measure the time of the pathway but not its route through the brain, unless, of
course, one is using fMRI. The exact pathway itself cannot be determined as it may be
sequential, recursive, or non-sequential. However, in our model, the pathway is
associated with the kind (type) of response received---for example, analytic vs. association
vs. memory. Repeat: The pathway is associated with a categorization of the output
(analytic response, divergent thinking, singular convergent response, emotional feeling
response, etc.).
A singular pathway could also be designated as Perception-memory-association with another
stored memory: An individual sees an object, stores it in memory, and associates it with an
existing stored memory to form a representation but does not comprehend the meaning
of the situation. Example: - an 18-month-old child sees a box, moves to the box, and lifts
the lid to see what is inside. Comprehension may or may not occur, depending on
whether an association is present. Note: The child must have some association with an
object (box) to lift the lid. He or she would not know how to lift the lid to look inside
without some association. This process is elementary and is the first stage of problemsolving.
Animals use this pathway as a form of imitation or general association; In psychology, the
pattern is usually designated as S-R or stimulus-response pathway with different forms
of conditioning based on rewards and goal objectives, i.e., a Pavlovian response such as
parrots responding with speech to a command, a dog getting a paper, etc.
Assume there are a series of numbers such as 5, 10, 15, 20, and 25. An 8-year-old child
perceives the 5 number symbols (previously stored) and makes an association that 5
123 | P a g e
124
Prepublication Copy
separate numbers exist but does not see a simple pattern or relationship which exists
(seriation-increases by 5 between each number). There is only partial comprehension if
the child recognizes that the numbers vary from 5 to 25 by association only. If there was
complete comprehension, the child would see the existing pattern of 5 separating each
number using the process of analysis (an adult assumption, I admit). The pathway is
denoted as associational with partial comprehension, rather than analytical with complete
comprehension if seriation is not recognized.
Or as another example, the child does not see his or her mother, thinks of or says "where
is a mother?" In other words, the child associates the mother with a representation in
memory and makes a query. One assumes an association as sensory input was such that
the mother was not present.
My daughter's friend (10 years old), who was staying the night, went into a dark bathroom
besides me to wash her hands. After washing her hands, she exclaimed! "Who turned out
the light?? The light was never on. She had used the light from the room next to her to
see how to wash her hands. She only realized that the light was not on as she was about
to leave the room and reached for the light switch (memory association).
Recently my 9-year-old son heard a Dodger baseball radio announcer indicate that all the
outfielders were "straight away." He heard the information, checked his memory store,
and did not understand the idiom "straight away." He was perplexed; with partial
comprehension. Many examples of idioms in language exemplify an associational
pathway. Associational pathways in many instances do not encompass understanding or
comprehension. Again, two of my older friends from the Philippines did not laugh at one
of my jokes since it involved the phrase “wondering about a person stealing a hubcap”, a
phrase which did not match their experience (many vehicles did not have hubcaps in their
younger years). A lack of common associations results in a lack of communication, and
oftentimes, comprehension.
Analytic pathways
In this pathway, the child perceives the book cover, encodes the stimulus, and gives a
verbal response to the following question “What is happening?” Instead of giving an
associational response when seeing the book cover, the child says, "Mary is being followed
by the lambs who seemed to be hot." Wow! This response required an interpretation of
the events on the cover based on the lambs having their tongues hanging out. Since the
event was interpreted, there was some comprehension (text comprehension) which led to
the analysis (which seemed to be hot). An analytic response requires about the same
amount of time as an associational response. Therefore, the content of the response has
124 | P a g e
125
Prepublication Copy
to be interpreted. In this example, the first part of the response is descriptive, while the
second part (seemed to be hot) is an inference (analysis required) based on the
observation.
Remember that in our cognitive model in Chapter 7, discrimination (simple analysis) is a
process whereby a child discerns the differences between objects. The process of
deciphering the differences by relating them to other associations is a more complex
analysis than simple discrimination. When analysis involves comparison and contrast, it
is more complex. To make comparisons requires the person to use words (simile) such as
"fire is like melting iron as both tend to destroy the surface with which each comes in
contact." Or “the point of a needle hurts like the tip of a knife blade." Or “this rock has
more color and striations than that rock. Analysis can be simple discrimination, or an
inference, a statement indicating the decomposition of complex thought into simpler
components.
The pathways of perception-memory analysis can be illustrated with different kinds of
examples but are easier to understand by using words. Words have many meanings and
although a person may understand your reasoning, they may not agree with it. In the
previous example related above, attempts by the child to fathom the meaning of 'straight
away' by attempting to give meaning to the words constitutes a form of analysis. The
problem was not solved since the meanings were obtuse, and not part of his vocabulary.
Logical analytic or just analytical
Many examples below illustrate the difference between similar kinds of thinking; i.e.,
analytic and logical analytic.
Analytic: If the response is purely associational and an interpretation or inference is made,
then the classification of the response is analytical. There is a difference between analytic
and logical analytics. Analytic pathways are used often by children from ages 5 to 11 or
by adults (ages 11-90); however, these same pathways do not always involve logical
analytic thought. Simple discriminations, as well as the dissecting of an argument, are
valid analytical responses that may or may not be logical. An analytic response to the lamb
story above might be: “It feels like the lambs want to go home.” Is that response an
inference or an intuitive notion? Lots of people analyze situations and their analysis
contains little logic, yet their solution or conclusion is correct. Maybe the lamb wants to
go home but the outcome was determined by a feeling.
Can one find a solution to a problem through intuitive thinking based on many
observations of a pattern of events?
125 | P a g e
126
Prepublication Copy
Logical analytic: Our definition of logical analytical involves examples using analogies
and seriation. For example, determine the relationship (similarity) between this set of
words—the dog is similar to the house and the elephant is similar to a circus. How would
judge the following response by a child to this analogy 1) dog is to house as the elephant
is to ________? The response by an 8-year-old: a dog plays in the house and the elephant
plays at the circus. Likewise, what about this response: A dog lives in the doghouse while
the elephant lives in his house at the circus. If the response requires the respondent to give
a relationship and it has a common reference that can be verified by others, then we
classify the response as logical and analytical.
What about the example above: "Mary is being followed by the lambs who seemed to be
hot?” The first part of the response was descriptive, while the second part (which seemed
to be hot) is an inference (analysis required) based on the observation that the tongues
were hanging out-- common reference verified by others but is it logical analytic or just
analytic?
Divergent pathways
Problem-solving situations in high school often exist as part of a narrow context, within a
confined subject matter area, discipline, or set of circumstances. For instance, a problem
given in an English class might require the student to write a literary character portrayal.
An activity such as writing uses many divergent pathways. Think about your favorite TV
character (Sherlock Holmes, for example). How would you write a characterization? First
recall the character’s multiple activities, expressions, and ways of behaving. Now transfer
these images, icons, or mental representations into written words on a piece of paper, a
very divergent and convergent activity.
Often in the later years of one’s life, a person, after seeing many problems in their area of
specialty, moves into management. Having many different and varied experiences
provides the new manager with many alternative solutions when a problem arises.
Divergent thinking in this sense allows the mind to think of more than a single alternative.
In earlier chapters, the process was described as making decisions between competing
pathways that provided different mental representations.
In the university system, I have met many students who were extremely perplexed
because they did not score well on an exam. They had studied long and diligently. Many
of these students when questioned orally could give analytic explanations about the
material. However, these same students could not interpret what was required by a
written question on the exams. That is, their thought pattern was: What is being asked by
this question? If the teacher would verbally clarify, explain, or narrow down the options,
126 | P a g e
127
Prepublication Copy
then the question could be answered correctly by the student. In other words, the teacher
acted as the intermediary in converging the vast number of divergent possibilities
Likewise, many students were unable to choose a correct answer between alternatives on
a multiple-choice exam, especially if the alternatives were written in a similar style and
manner with words changed for logical inference. Their divergent thinking and method of
networking information contributed to their confusion on tests. In many instances, they failed
to converge quickly. When they analyzed each alternative on the multiple-choice test,
the number of associations they created as possible answers was so great that they were
overwhelmed. Their thought process was: “Well, it could be this or then again maybe
this.” “Well if this is true, the answer might be?” The answer required on the multiplechoice test was logical, convergent, and time-dependent. Of course, my colleagues would
suggest that they did not study long enough to comprehend the complexity of the
question.
Our system of education places emphasis on problem-solving but usually in specific
settings and within defined parameters of subject matter such as math, science, English,
reading, social studies, or social relations. Often, this emphasis requires convergent
analysis and memory, not divergent thinking.
Perception (Ideation)-memory-divergent –association)
In this next pathway, the child perceives the book, encodes the stimulus, diverges to
ideational content in the brain, and then converges to a single response. This is a recursive
response where converging to a single response requires time to go back and forth
between many different divergent thoughts. This cognitive process is time-consuming,
especially if the student can generate many different divergent thoughts which may pose
plausible solutions to the stimulus situation. Some of the most recursive, divergent
thinkers that we have measured have jobs in advertising and writing. They develop and
write jingles, and scenarios for radio, television, and newspapers.
As an example of this pathway, an older child may pose his or her problem based on
seeing the picture of Mary and the little lambs on the cover, "I wonder if the author of the
story Mary had a Little Lamb was a man or a woman?" or "Was Mary a real person and
where did she live?" Or "Was wool a necessary commodity at the time in which the poem
was written?" These responses are rather sophisticated for a child but they illustrate the
point. The more creative or divergent the student, the more likely the response is unique.
127 | P a g e
128
Prepublication Copy
Sometimes my colleagues when hearing such divergent responses characterize the same
person as “spacey.”
Remember, that children (and adults) spend a lot of time daydreaming, reading books, or
just thinking about things that may seem ridiculous to others. Their fantasy-land thoughts
may or may not have real components that aid in the solution of a problem. The more
divergent the thinking process of the individual, the greater the number of alternative
responses that are generated, and the more time required to think about which alternative
is useful in the solution of a problem.
Convergent pathways
Perception-memory, analytic, convergent. An individual sees a math problem on a sheet of
paper, stores that perception in memory, thinks about which the single best response is,
and answers. Example: The child sees a math problem, remembers the previous day’s
lesson, decides which answer is best, and gives the single right answer.
A teacher writes on the board, "How many 5's are contained in 25? The child thinks: What
does she mean? Multiplication, division, addition, subtraction? This question requires a
divergent response to answer unless one assumes that only an operation, such as division
exists and responds with an answer of five to that operation. People make assumptions
(i.e. convergent answers based on division by 5). However, a divergent thinker might
think of multiple operations before answering: multiplication (5x5); subtraction (25-5-5-55-5); addition (5+5+5+5+5); or division (25/5) before deciding on the single convergent
response of 5.
A teacher writes on the board, "How many 5's are contained in 25? Use division for your
answer?" The child remembers the form of the problem presented in the previous day’s
lesson and applies the same method of dividing 5 into 25 and converges to the single right
answer of 5. What would be the response to the question: “How many times is 5 contained
in 25? Use addition to answer this question Notice that the constraints (use division, use
addition) limits the divergence and allows for quick convergence. Were these logical
responses posed by IPS theory?
Divergent/convergent logical pathway using comprehension
The perception-memory-logical analysis is also a type of analysis that is considered by many
to be a premium pathway of thinking since the elements of logical analysis can be verified
by others as a correct response. The key is ‘verified by others.’ This pathway is not often
128 | P a g e
129
Prepublication Copy
used until the developmental age stage of 10 or 11 or cognitive developmental stages
between 13 and 22. A child is given a math problem, stores or draws from memory, and
then analyzes what is needed to solve the problem. The child sees a problem in the
following form. "How many fours are found in the following problem (24 + 12)." The child
remembers a sequence of addition from memory but must analyze and comprehend the
meaning of the word problem- how many fours? One answer might be (6 + 3) or another
is 9. The answer can be verified by others since there are mathematical rules used to solve
the problem.
As noted earlier, our model allows for partial and complete comprehension.
Comprehension suggests that the meaning of words is either individualistic or common.
When people diverge with multiple associations, comprehension is individualistic until
another person interprets the meaning. How many times during your lifetime has a
member of a family said something to you and you had to ask several questions to
understand what the family member is saying? There was partial comprehension until
the statement was clarified and finally there was comprehension.
Perception-memory-(association-divergent)-analysis-divergent/convergent) A person sees
something, stores it in memory, thinks of different ideas which are related, imagines some
possibilities, and thinks about which one is best.
Example: (Obviously, this is a complicated example for an older child). The child
encounters a math problem with the instructions: Using any set of numbers and arithmetic
operations, generate a problem with a numerical solution of 4.
The child stores or draws from memory (addition, subtraction multiplication, divisions?),
finds an association with different memory ideas (6-2=4, 4 x 1=4, 16/4 = 4), generates
different ideas (6+2-4=4, 12x4/9=4), examines different ideas and finally chooses one.
The student must comprehend the operations to use them properly and all of the
outcomes are verifiable according to mathematical rules.
Complex and compound pathways involving comprehension
People contribute substantially to society by solving immensely complex problems that
are not constrained by time. Often these same people use their time at home or away from
school or work to solve complex or compound problems. Some of the previous problems
in this section are classified as complex and compound. Remember that any problem
requiring multiple mental operations is complex, while a compound problem requires a
series of steps involving divergent, convergent thinking, and an evaluation of the results.
Does evaluation imply the answer makes sense in the context of the question posed?
Compound problems are often found in fortune five hundred companies where
129 | P a g e
130
Prepublication Copy
expansion and maintenance issues require solutions to problems that have many steps. In
Chapter 17, managers in organizations are representative of complex and compound
problem solvers. As many senior managers are aware, complex problems in business are
usually solved by teams of people. For younger problem solvers, complex problemsolving pathways are often part of math and science or project-oriented curriculums.
Perception-memory association. Linkage, analysis, complex association (understanding) divergent -convergent -evaluation- Recursion.
An individual sees an object, stores the object in memory, thinks about the characteristics
(with or without analysis) and links thoughts with other characteristics that are stored in
memory.
Example: The child is given a math problem, remembers the previous lesson, relates to
other images stored in memory, and links up many different parts from the lesson read
the previous day. Then the child analyzes the best response and then diverges to several
different possible solutions by trial and error. Finally, after many recursive iterations, he
or she converges to a single solution and evaluates the response--starting the process over.
The process is often called simultaneous thinking.
Perception-memory-(association-divergent)-analysis-convergent-evaluation. A person notes
something, stores that image in memory, and thinks of different ideas that are related. He
or she imagines other possibilities, decides which is best, writes the response down, and
evaluates its appropriateness. He or she starts over, thinks of another particular response,
tries to decide which is the best alternative, and finally makes a decision. Wow! Does this
happen? Ask any student who had tried to solve a complex, math-related word problem
or any history student who had tried to put everyday observed situations into a historical
context!
If the problem is very complex, there are many situations where a problem-solving
individual becomes arrested in a stage or pathway related to a problem. The more
complex the problem, the more likely that some form of arrest may occur in the process.
In fact, in some cases, a solution cannot be synthesized, even if one is given all the elements and
unlimited time. The solution to a problem might be a paper, an equation, a new project, a
work of art, or fixing a car.
Interaction of social and different mental pathways
Association-affective: Any of the pathways may be affected by emotions, threats, or external
factors such as hunger, fatigue, or environmental interference. Almost everyone is aware
of how an emotionally laden response skews or biases the meaning of the verbal content
130 | P a g e
131
Prepublication Copy
offered with the information. All kinds of emotional responses can occur based on how
the following words are uttered— “get out of here.” A blocking or suppressing of the
emotional content or affect is just as diagnostic as the actual emotional content itself. It is
possible to suppress affect and feelings when dealing with problems. The suppressing of
feelings is more likely as egocentricity increases. That is, the more egocentric the person,
the less likely that a pathway includes an initial emotional response. The reason:
egocentric individuals tend to interpret almost all responses in terms of their perspective;
how it affects them. One cannot discuss all the relationships of social and mental
pathways but some are more important than others. Suffice at the present that perception
memory-affective-association-analytic is important when the ‘social context’ of a problem
needs to be understood.
Association-biological factors: Hunger and fatigue are obvious biological factors that slow
the problem-solving process. Children are especially vulnerable to feelings of fatigue and
hunger. Children who cannot pay attention because they are sleeping in class are not
good at solving problems. Have you ever stayed too long in the sauna? The blood flows
to the extremities and when getting out, one feels faint and the sensory-motor system fails.
There is great difficulty in doing much of anything, much less solving any type of
problem. How about when a child is scared, try asking them to solve a simple problem.
Most of the time, one gets a blank stare, garble response, confusion, or panic.
The more egocentric a person is the more likely they have difficulty dealing with social
cues. Egocentricity can occur as a result of many things including being in an education
setting for long periods, especially for those graduate students in disciplines that require
a structured knowledge base. Developing a structured knowledge base requires that the
individual spend many hours reading, thinking, and organizing. Spending hours away
from social interaction with other people (social isolation) can lead a person to more focus
on self-needs, self-gratification, and social awkwardness.
Chapter summary
In this chapter, using the terms in the cognitive model, many different scenarios and
examples illustrate how pathways affect the problem-solving process. Some of the
examples are very simple while others are quite extended. The purpose of these examples
was to illustrate, using model pathways, how normal individuals solve a problem with
differences in time delays. At any stage in the process, a person can use a different strategy
or pathway and become slowed or arrested as a partial solution is obtained. This is very
true when affective pathways coincide with cognitive pathways. The second purpose of
the chapter was to illustrate the complexity of thought processes that occur in
131 | P a g e
132
Prepublication Copy
nanoseconds. By illustrating how thoughts move quickly from different kinds of
thinking, it is easier to understand how interruptions and terminations can occur.
If our thesis is correct, the next two chapters should illustrate known pathways problems
that have been researched over time. If a group of individuals has similar methods of
approaching problems and over time tend to develop a style or consistent way of handling
problems, then they constitute a subgroup. Subgroups of people using their dominant
mode (skill sets, integrative thinking processes) often approach problems similarly but
end up with different solutions.
Chapter reference:
Kosslyn, S. M., et al. (2009) Two forms of spatial imagery: Neuroimaging evidence.
Psychological Science, 20, 1245-1253.
Further reading
Mednick, S.C.*,1,2,3, McDevitt, E. A. 1 Walsh, J. K. 4,5, Wamsley, E., Paulus, M.2,3,
Kanady, J.C. 7, & Drummond, S.P.A.2, (2013). The critical role of sleep spindles in
hippocampal-dependent memory: A pharmacology study. Journal of Neuroscience,
33(10), 4494–4504.
Conway, M. A. (2001). Sensory-perceptual episodic memory and its context:
Autobiographical memory. Philosophical Translations of the Royal Society. London,
B356,1375-1384.
132 | P a g e
133
Prepublication Copy
Chapter 9
Known Pathway Problems
Introduction
The medical model is clinical. In a real-life setting, a doctor uses observation and clinical
assessment to provide diagnosis and treatment. Clinical assessment must be continuous,
building a realistic case for diagnosis from the three tiers of anatomy, physiology, and
presenting symptoms.
Similar to the medical model, the IPS model is also three-tiered. The IPS model uses
anatomy, physiology, and presenting symptoms to elicit the processes of problemsolving. The lack of efficiency or effectiveness by various student and adult problem
solvers relates to the specific use of pathways in the brain. The pathways may be habitual
or not.
In Chapter 8, the cognitive pathways used in various kinds of problem-solving were
illustrated. In this chapter, we examine some of the most obvious problems that occur in
daily life as well as problems found in the field of education, and medicine.
Examples of mental slowing in everyday experience
Goal conflicts are very common. Several choices may have equal appeal. Given a choice,
especially one which involves children, family, or life, one has difficulty finding a problem
solution because of the importance of the decision and its outcomes. These types of
problems often result in extended time to solve the problem as the outcome has
monumental significance.
Slowness in processing is often seen in children and sometimes in adults when confronted
with a simple problem that is new or different from previous experience. People,
especially as they age, are usually slow to process new information and even slower to act
upon it. When confronted with a situation that is new or different from previous
experience, the solution for many people is to ask someone else, do nothing, or wait for
help.
Many other examples of time differentials are a part of everyday experience. For instance,
a person who thinks of many alternatives to a problem (divergent thinker) is
differentiated by time from their counterpart, the quick convergent thinker.
The
divergent thinker wants more information for alternate solutions or to generate more
alternatives; while other people have converged on a solution long ago. Many quick
133 | P a g e
134
Prepublication Copy
convergent thinkers get upset with divergent thinkers or think of them as “indecisive or
slow.”
Slowness in the solving of problems can come from personality tendencies such as
showing cognitive rigidity or being to rule-based behavior. From the moment of birth,
self-regulation, based derived on parental rules, is encoded in the brain. A child learns to
follow the rules and to be self-regulated. Rules, over time, become encoded in neurons
based on the action potentials and experience.
Rules are sometimes based on simple associations-fire: hot: burn-don’t touch and later on
analysis. For instance, one sees a burner on the stove. If the fire is turned on and one
touches a hot surface, it burns. Once an experience is encoded then other experiences can
change the rule but change requires multiple neurons to be encoded and processed. This
involves time, as the changing of a rule in a simple problem situation requires further
encoding and processing. The process of self-regulation requires following the rules.
Following the rules ad nauseum invites rigidity, less cognitive flexibility, and slowness in
the solving of everyday problems.
Well-known problems which are the result of obstructions, slowing, and lesions in neural
pathways are reported often in the field of clinical neuroscience.
Clinical neuroscience
Let’s start with the most obvious cases of cognitive delay, i.e., accidents. In brain trauma
resulting from the brain moving forward and backward during car accidents, delays in
cognitive functions are common. Delays are the result of either brain or vascular injury.
When one car rear-ends another car and causes neck and brain injury, the brain and neck
joints move forward or backward for several millimeters. Injury to the blood vessels
causes ischemia or reduced blood flow which results in microinfarctions. Reduced blow
flow causes a problem with cellular metabolism and neurons do not carry brain signals as
easily. A loss of brain neurons, fibers, and tracts retards signals from auditory, visual, or
cognitive areas. Obvious clinical signs are slurring of words, inability to speak, lack of
motor coordination, and inaccurate word associations. Pet scans and fMRIs indicate areas
of malfunctions and delays.
From clinical neuroscience, there are other known problems in neuropathways that apply
to the IPS theory. The first is Apperceptive Agnosia or the impairment of seeing objects.
Milner (1958) noted that lesions in the right hemisphere, specifically the temporal lobes,
caused difficulty in matching overlapping figures. The inability to make visual shape
discriminations (Wesikrantz, 1980) is associated with bilateral posterior cerebral lesions.
Disorders related to the meaning of objects are known as Associative Agnosia (Lissauer,
1988). This was studied post-mortem but confirmed by other single cases (Ferro & Santos,
134 | P a g e
135
Prepublication Copy
1984). There are many studies on impairments in visual perceptual abilities (Taylor &
Warrington, 1971).
Many other documented studies in clinical neuroscience suggest impairments in neural
pathways lead to processing difficulties and slowness of response. Impairments are
defined as anything which causes a delay, or malfunction of normal problem-solving.
Impairment occurs as a result of interferences with neuron transmissions, lesions, deficits,
emotions, and incorrect use of cognitive patterns due to emotions and feelings.
Impairments in seeing objects clearly, difficulty in matching overlapping figures, as well
as disorders related to the meaning of objects have been found in many single cases by
clinicians and researchers. The IPS theory extends the single case evidence to the idea that
different groups of people, who are not impaired with cerebral lesions have delays in the
processing of information. In IPS theory, rather than being abnormal, these delays are
related to the process of growth and differentiation as well as the repeated use of
sometimes incorrect pathways to solve problems.
What are other causes of impairment? Alzheimer’s, anxiety, aging, head trauma, strokes,
developmental delays, emotionality, impulsiveness, and impatience are just a few of the
well-known causes which can result in cognitive interferences. Alzheimer’s disease
through the spread of amyloids in the brain impairs the functioning of the hippocampus
in the limbic system causing problems in learning and memory and the recognition of
novelty and spatial relationships. Aging is a common cause as many senior citizens can
attest. Likewise, many examples of emotionality interfering can be seen on the nightly
news. Road rage, fights, and police shootings are common examples.
Education
In education, developmental differences accentuate individual differences in the solving
of school-related problems, particularly those measured by verbal, numerical, and spatial
tests through standardized testing. Developmental differences may result in lifelong
vocational differences that affect career pathways.
Developmental delays in neuro pathways may contribute to difficulties in problemsolving and affect general life functions. Because of neurodevelopmental problems that
are caused by differential functioning, children may develop identifiable characteristics.
Autism is one example of a neurodevelopmental delay that can cause social ineptness,
difficulty in processing environmental stimuli, and a host of related symptoms. Less
serious problems are also evident as a result of other problems in neuro pathways.
Children who have simple cognitive and affective processing difficulties may have
135 | P a g e
136
Prepublication Copy
problems in processing language, speech, words, numbers, and images. These simple
cognitive and affective delays lead to identifiable differences in standardized testing
which are manifested early in age development.
The field of education is full of children who are developmentally delayed in one form or
another. The most obvious example is children classified as special education and
resource-dependent (RSP). The least obvious examples are illustrated in the following
story. Recently I talked with a third-grade teacher who taught advanced students in a
higher average income area. I questioned him about the student’s capability of solving
math problems in the third-grade curriculum. He stated that 14 of the 26 students were
fine but 12 were behind. Twelve advanced students behind, I gasped! When I asked him
the reason, he stated that, in his opinion, they were developmentally delayed! Think about
an 8-year-old student in an advanced class being developmentally delayed in math.
To me, this statement was the equivalent of stating that neurological cognitive
interference, deficits, inhibition, and developmental cognitive growth patterns
contributed to neural pathways that were less efficient in problem-solving in comparison
to other children of the same age, mental maturity, and experience. One does not think
of children who score in the 90th percentile and above on most standardized tests as being
developmentally delayed. Most often, the standard of ‘developmentally delayed’ is
applied to those who score in the lowest 30th percentile of standardized tests. Can the
“case” be made that there are just different normal degrees of developmental delays in
children that contribute to differences in problem-solving?
Process theory/performance theory
Two of the dominant theories in the literature address both the processes and outcomes
of problem-solving. The Attentional Control Theory (Eysenck, Derakshan, Santos, &
Calvo, 2007), was developed from the earlier Processing Efficiency Theory (Eysenck &
Calvo, 1992). Both theories were developed based on empirical data. Processing
Efficiency Theory explains how well the resources (encoding, memory, neural tracts) are
used to effectively process information while Attentional Control Theory is a performance
theory that relates to the quality of the outcome of a problem-solving situation.
Research on these two theories is usually laboratory-based. High anxiety and low anxiety
subjects are given performance tasks under threat and non-threat conditions. In general,
time-related processing shows high anxious subjects are usually slower in processing
information, especially under threat conditions. High anxious subjects are more likely to
process task-irrelevant information during an exercise. This is a simple example of
136 | P a g e
137
Prepublication Copy
cognitive interference. Time to reach a problem solution is increased by emotional
interference which results in a time differential.
Test anxiety
Test anxiety, a known impairment in neuropathways, is an emotional condition that often
results in a lower grade on tests. High levels of anxiety occur simultaneously with or
before a cognitive problem-solving operation thereby impeding or interfering with
cognition. Anxiety is emotional electrical energy that cascades through the brain, internal
organs, and integumentary system. The source of anxiety depends upon whether it is a
state or trait. State anxiety is a temporary condition that increases motivation and often
prevents failure in goal attainment. That is, “I better study tonight to keep from failing
the test tomorrow.” Trait anxiety is less situational, more enduring, and occurs with
greater frequency in the everyday behavior of an individual. Trait anxiety comes from
reoccurring situations which increase stress, expectations, pressure, and the need to
succeed. Trait anxiety becomes destructive when emotional electrical energy impedes
cognition and prevents problem-solving. State anxiety and trait anxiety are interactive as
perceived threat conditions increase. Emotional energy, filtered through memories
representing stored images in episodic behavior, removes or alters the condition of threat
or stress.
How does cognitive interference occur? Both the Process Effectiveness Theory and the
Attentional Control Theory assume that there is a fundamental distinction between
“performance effectiveness” (quality of performance) and “processing efficiency” (the
relationship between performance effectiveness and use of processing resources), and that
anxiety impairs “processing efficiency” more than “performance effectiveness.”
According to theory, the constant thoughts resulting from anxiety are off-task (irrelevant)
during a problem-solving situation thereby shifting attention from the task at hand. This
self-preoccupation is a strong and impulsive force. When taking a test, if one is constantly
worried about the baby at home, this worry shifts attention from the ongoing task or
questions posed on the test. This can result in a lower test grade.
This single case of evidence is extended to the concept that different subgroups of people
are not impaired but show delays or increases in the processing of information. Four
examples are often given. First, the nature of the problem causes delays or increases in
processing time, thereby causing individuals to shift to other mental resources such as
focusing on existing social processes rather than the problem being presented. That is,
when emotional content is provided with the problem, the affective nature (threat,
hostility, or anger) impedes the cognitive processes causing people to focus on social
outcomes rather than cognitive problem outcomes. The second alternative suggests that
when so many cognitive resources are available and a problem is presented, favorite
137 | P a g e
138
Prepublication Copy
pathways (habits) are used by different people. That is, the divergent thinker, focusing
on other alternatives related to the problem, fails to respond with an immediate solution
as their favorite pathway “thinking of multiple alternatives” is used. The third and most
often cited example is that changes occurring in the environment (from verbal, and nonverbal situations) affect processing time. One of the most often cited examples is
environmental conditions in the classroom that affect and interfere with individuals who
are taking a test—lights, noise, other students talking or shifting their bodies, etc. Fourth,
delays are related to the process of growth (not having reached a neurological endpoint).
This is often cited as a “readiness” factor. Rather than being abnormal, biological delays
are normal occurrences but are often overlooked especially by parents. Ultimately, delays
or increases in neural pathways and processing lead to compensations, habits, or repeated
use of neural pathways that provide information about characteristics of personality,
interest, and cognitive subgroups of people!
In the IPS model, Tier One and Tier Two are just as important as Tier Three. That is,
understanding the theoretical foundations of neural functioning is important in
understanding how cognitive interference, growth differentials, deficits, and pathway
inhibition influence the solving of problems. In the research literature, one of the oftenstated axioms is that once a neurological pathway is used or developed, then it is easier
to reuse. The difficult process is developing the energy, resources, and time to cut a new
neural pathway! Learn something new! After a pathway is developed, the repeated
practice increased memory usage, and structured recall from an ordered knowledge base
to increase efficiency and performance quality. What happens when a person is stymied
or lost in a pathway, either by cerebral lesions, brain trauma, aging, or just normal
interference from one’s own emotions? The answer to that question requires a textbook
on clinical cognitive neuropsychology so we focus on how children or adults become lost
in different neural pathways.
Lost in different neural pathways
Perceptual/attention
In the early stages of adolescence and late childhood, many students get lost in certain
neural pathways while attempting to solve typical school problems. The results are much
more devastating as the teachers are more discipline or subject matter-oriented, i.e.,
teaching history, teaching math, etc. The pathway in which adolescent children are lost,
impeded, or blocked is generally perceptual/attentional or memory (see Attentional
Control Theory above)
138 | P a g e
139
Prepublication Copy
Perceptual/attentional problems are those associated with not being able to attend to the
information being presented. When information is presented, the ultimate requirement
is the ability to focus on what is being said or seen. When the “mind wanders” or attention
is focused away from the source, either internal or external, interference occurs. The brain
is not going to register the information in a form that can be retrieved or recalled.
Especially in elementary school a lot of information is “presented” either by worksheets,
books, the teacher, movies, computers, slides, dance, orally, or otherwise. When
perceptual/attentional problems occur with too much frequency, then a slowing or
arrestment is possible.
Limited memories
As one would expect, students with limited memories, students slow at processing
memory, or those less willing to practice memorization for tests, are bound to have
difficulty in achievement-related situations. Each of these students represents a different
group. 5 or 6 percent of the students who previously have not been motivated to study at
school are less likely to start at this point. This group of students has problems often
described as attention deficit, hyperactivity, low motivation, or truancy. Even if these
students are good at analysis, their faulty short-term memory or concomitant emotional
problems keep them from getting average or better scores on an examination. Many
teachers want to keep these children in school but find it difficult since each child requires
an immense amount of personal attention since the areas of distress are often emotional
not cognitive.
Limited memory, which is really poor or conceptually dearth long-term memory, may
also show limited short-term memory capacity. Usually, students with limited memories
learn orally from other students or the teacher right before the examination. Many
teachers, especially in the lower grades, review the subject matter as a “show and tell”
prior to giving a test and those with limited memories do best with the review. Slow
processors with limited memories generally have special classes or resources teachers to
help them. Children who just do not care, have something else on their minds, or won't
memorize are designated as having motivational problems.
When children devote some effort and time to work on the memory requirements, often
they get a passing grade. Even if their grades or answers on quizzes are not of exceptional
quality, teachers find a way to accommodate them. Teachers want students to exert effort
and motivation. An increase in short-term memory activation which results in a better
score than in the previous testing situations is indicative of effort. Effort is generally
rewarded by teachers.
139 | P a g e
140
Prepublication Copy
Remember that getting things into memory occurs by activation of any of the senses,
active interaction with objects in the environment, creating abstract scenarios, or just plain
rehearsal. General life activities (getting dressed, eating breakfast, etc.) become part of
the experience by repetition day after day. Experience with motor activity and interaction
(hands-on) learning is the easiest method for most children as it matches the learning
which occurs in daily life.
Since there are many ways to get things into memory rather than just rote memorization,
some teachers use homework, practice sheets, videos, movies, and other multimedia
formats. All of these are useful formats if the learner spends time processing the
information; however, as one expects, those who have attention or motivational problems
are less likely to focus on homework or practice sheets. Other formats including
computers, videos, slides, and movies are useful since animation and sound become
associated with the concept being presented.
Active learning comes from children's interactions, working on practice sheets, doing
homework, or having a discussion in the classroom. Children with good memories learn
the subject matter, or the procedure for solving problems just by listening, discussing, or
reading. They integrate verbal discourse in the classroom with previously learned
concepts or homework previously read. Homework for them is a reinforcement of
something already known and learned earlier in class. Children with average memories
require more interaction-listening, discussion, or reading. Homework supplements their
classroom activities and embeds the new information into neural traces. Children with
poor memories feel overwhelmed, learning only some of the material because of their
cognitive overload associated with new neural pathways that have not been previously
stimulated. Children with poor memories require many interactive repetitions so that
information "sticks with them." Due to a lack of focus, interest, or attention, their time on
task is often not long enough. For us, these students are “lost in the memory or perceptual
pathways.”
Problems with associational pathways
Are there other ways to get lost in the neural pathway? Certainly. All of us are familiar
with students who spend time learning classroom material but still do not test well. Why?
In some cases, their method of association is unique rather than common. That is, many
students, in our opinion, store information in a manner that does not analytically allow
fast retrieval of facts. These students are called image or pattern processors as they store
written material as patterns or sometimes pictures rather than facts. Their cognitive
patterns are comparable to a concept linkage board with arrows between words or
concepts going in all different ways. These students can learn facts through repetition and
140 | P a g e
141
Prepublication Copy
rehearsal; however, they do not prefer to store facts. They spend time and prefer to learn
the “big idea.” The “big idea” is linked associations, which when one questions them
orally, allows them to skip quickly over many important concepts. Wow! Great. They
understand the lesson well. However, they did not memorize details or supporting facts
and receive lower grades.
Some students like to memorize facts since they have great memories. Sometimes the
problem is that they try to answer all test questions with facts, i.e., by association and
memory. In essence, in earlier grades, these students relied heavily on recognition
memory associated with a stimulus or prompt and were rewarded. They were rewarded
with high grades by questions requiring a factual response. However, these students do
not make good grades when the test questions required an analytic response rather than
a memorized response. In essence, they are lost in associational pathways!
Why do students try to memorize facts? Many tests administered in the elementary grades use
matching questions, fill-in-the-blank, or true-false. Although these same questions can be
written to require inference, and complex thought, most of the time, in lower grades, the
questions are written for memory association or recognition.
Match the stem with alternatives to the right
1. _____
First President of US
a) Jefferson
2. _____
Signed Declaration of Independence
b) Washington
Or Fill in the Blanks
1. The first president of the US was __________.
Or True False
1. T or F The first president of the US was George Washington.
Prior to 11 or 12 years of age, many questions can be answered by association and
memory, since association and memory are the predominant modes of testing in
elementary school. In late adolescence (13-17), the academic stakes have changed but
many children still rely on association and memory. That is, when a person reads or
hears information in a text form, the ideas are remembered in an associational form (first
president--George Washington). Associational thinking and memory are often the basis
141 | P a g e
142
Prepublication Copy
of inference, but many classes require the use of other parts of the brain. For example,
algebra, trigonometry, and physical science usually seem foreign to many students. They
have less exposure and experience with new and difficult science and math concepts.
Often, students must first learn new vocabulary, think through what the application of
the new vocabulary means, and then apply these concepts to abstract problems.
Impedance is the pathway that comes from using an associational and memory method
of recall while studying and then not being able to apply the information in a problemsolving situation since they did not get beyond memorizing the information.
“Time on task” is a necessary prerequisite since there is one method of learning new more
complex material—spend time studying. However, for some students, spending time is
a ‘waste of time’ not because of ability, but because they lack the reading skills,
background, and motivation necessary to learn the concepts. As problem complexity
increases, the more likely these students to falter.
The lack of everyday experience with concrete objects poses a gigantic obstacle to many
students since their primary method of learning is concrete to abstract. In fact, as a
generalization, about 70 percent of the children learn from concrete to abstract while the
other 30 percent can learn abstract concepts without hands-on experience. Concrete
learning is learning through examples--touching, feeling, and observing. Concrete
learning includes visual presentations such as films, computer programs, and slideshows.
The problem that many students have is basic reading skills. The students lack some
concrete referents (bottom-up processing). They cannot make a connection or association
between the concrete world to the abstract world without support from other sources (i.e.,
the teacher, movies, slide shows, and hands-on experience). These students are lost in the
pathway of associations.
Lost in pathways requiring logic
How can a person become lost in a neural pathway which requires logic? In a sentence or
two, some people cannot fathom the underlying logic required to solve the problem as the
algorithm and rules are too complex. When the underlying logical rules are too complex,
an intermediary such as a teacher or support system (books, audio-visual materials) is
needed. Becoming lost means that the intermediary did not provide an adequate
explanation of the logic; the instructor did not show adequate examples, or the student
did not spend the time to ferret out the logic. This next section explains how one can get
“lost.”
Most high school-based subjects in grades 9-12 have an inherent structure that is
organized by assumptions, concepts, relationships, sequence, and logic. A typical
example involves chemistry where the primary assumption might be that "the smallest
unit of matter could be a meson." Formerly the assumption might have been that the
142 | P a g e
143
Prepublication Copy
smallest unit of matter is the atom. Knowledge is based on assumptions. The assumptions
are that atoms compose molecules, molecules compose compounds, and the compounds
comprise larger units of matter such as rubber.
Students studying complex subjects such as algebra or chemistry typically do not
encounter practical, hands-on experience in these areas prior to entering a high school
course. Instead, they study and learn the basic relationships of the discipline through
written materials, teachers, or intermediaries (except when laboratory experience is
available). They usually draw, explain, or reconstruct material from a book after an
instructional period. The book is the base of knowledge and requires reading. Further
understanding of the subject matter discipline is dependent upon more courses and other
books (for example, an introduction to chemistry, organic chemistry, inorganic chemistry,
biochemistry, etc.). Mastery of the academic discipline becomes dependent upon the
mastery of a number of courses in that discipline.
Since the basis of any subject matter discipline is knowledge, assumptions, concepts,
relationships, sequence, and logic, most students learn complex vocabulary and attempt
to understand the interrelationships of those concepts to solve problems. Most of the
vocabulary and interrelationships require organization, structure, and logic created in the
mind of the student based on the logic created by the writer or intermediary. The problem
is that knowledge created in the student’s mind might be very different than the
knowledge created in the mind of the teacher or the book of study. Problems, illustrative
of discipline and created in a textbook, as well as examples and explanations given by the
teacher, are the method of synchronizing the student’s mind with the textbook and
teacher. This synchronization can only take place with time, study, experience, and
practice. If synchronization does not take place, the student learns unique and individual
relationships and scores low on examinations. There is no way to verify the logic created
in the student’s mind except through the book and the teacher.
A lot of chemistry, physics, and other science subjects have a mathematical base as well
as a conceptual knowledge base. Students who do not understand how to read the
textbooks well, or solve the problem independently often rely on the instructor as the
person who simplifies information. In these instances, the teacher becomes more
important. The intermediary is the person who clarifies what is important, uses examples
of logic to teach simple concepts, and provides the key to solving more complex problems.
For most students who are not independent learners, the teacher must assist in knowledge
clarification. If not, the student becomes lost and exhibits only partial knowledge.
Students who have difficulty in subject matter disciplines often have problems either with
the logic of the mathematical problems or the logic inherent in relating complex concepts
together based on the assumptions in the text. For example, a simple formula in chemistry
is:
143 | P a g e
144
Prepublication Copy
H20 + CAS04= CA(0H)2 + H2S04
This simple equation is based on assumptions about the valence of atoms in the
compounds. The equation indicates how atoms with different valences are combined
under specific catalytic conditions. The transformation of symbols can be memorized.
But eventually, a teacher gives similar examples that test the student's understanding of
the use or meaning of the equation. If students do not spend enough time and practice
working with similar equations, then they are unable to apply or perform logical
operations. They have only partial comprehension which interferes with the performance
of logical operations. These students are impeded or lost in the logical pathway. Often,
being lost in the pathway is the result of spending less time understanding the logical
rules and operations in solving the problem or not being shown how to perform the
operations.
Lost in the complex pathways
In adolescence, the fifth pathway, complex problem solving, requires a complicated
response that involves many steps of analysis, synthesis, and evaluation. A problem is
usually posed prior to the stimulus which was encoded and analyzed. An appropriate
strategy or series of higher-order steps must be used to arrive at a solution. Each step may
require divergence, convergence, synthesis, and evaluation. As an example, solve the
following mathematical problem for a solution involving x: 3= (6x+6+8-15). The
complexity of the problem increases as the difficulty level to obtain a solution increases.
Earlier, house building was used as an example of “compound problem-solving” as it
involves many steps. In schools, the analogy encompasses a science, literature, or history
project or its equivalent. Think about the following scenario.
Before the student can perceive a solution, a problem must be posed. What if the teacher
posed the following question to her students?
Using the picture on the cover of this book that I am holding, what kinds of ‘social and
economic conditions might have been prevalent at the time the author wrote the poem
called "Mary had a Little Lamb.”
This type of ridiculous contextual problem posed by the teacher requires considerably
more time for the individual to give a response. Individual differences do play a part.
Does the student have enough prerequisite information? If a student has the prerequisite
contextual information, can he or she process it efficiently? Was there partial or total
comprehension of the question?
Some adolescents might not answer because they are slow to process information. Such
as, ”what does the teacher mean by the words ‘social and economic conditions?’ In this
144 | P a g e
145
Prepublication Copy
case, the individual's general speed of processing is slowed. Slowness is related to cutting
new neural pathways as the meaning of the words (social and economic) may be new and
difficult to comprehend. For a student, each new concept must find an association,
meaning, and relationship either logical or not. This process takes time.
Some students fail to answer since their time of divergence to reach realistic or unrealistic
alternatives is too great. That is, think of all the ways that social conditions can be
interpreted. Simply put, some students cannot reach an efficient solution as fast as other
students. These students are slow in response to divergence (trying to understand the
meaning of the words ‘social and economic conditions).
Or then again, many students diverge and converge well but have difficulty at the
evaluation stage. What is meant by the following statement? A person can diverge well,
and converge sometimes but fail at the stage of evaluation? That is, the response to the
problem may be simplistic, erroneous, or inadequate when evaluated by another person.
As a person converges to a solution, the standard of evaluation might be very high or very
low. If one’s internal standards are very high, each time that the student converges on a
solution, their high achievement standards might prevent them or others from accepting
the convergent solution. Rewrite! Redo!
In many instances, this same person, due to a lack of time, accepts an inferior solution.
Recently my daughter was writing a graduate paper for a course she was taking. She has
very high standards. Having read and thought a lot about the concepts in her paper, she
was nearing the deadline for submission. Did she submit her paper? Yes. Did it meet her
standards? I don’t think so but I did not ask. I just listen to her response about having to
submit the paper because of the deadline. Later, I surmised that the paper did not meet
her expectations and standards. She had spent a long time evaluating all the alternatives.
Without the deadline, she could have spent another year contemplating the issues in the
paper, just like her father.
Another illustration of being lost in a complex neural pathway comes from the reading of
textual or contextual material. Often words stimulate multiple ideas in the mind of the
person. The ideas which are stimulated are only tangentially related to the problem. As
the person examines each of the different ideas that were generated, time marches on! A
person might converge to a wrong solution or converge too slowly or sometimes never
converge at all. This method of processing information is extremely inefficient and/or
time-consuming.
Models help in the identification of pathways when problem-solving of children and
adults become arrested (slowed in terms of time measurement) or accelerated in a
particular stage based on experience with different kinds of problems. An important
145 | P a g e
146
Prepublication Copy
point in this chapter is that slowing occurs in a manner of nanoseconds, especially when
complex and compound problems are solved. The following examples are illustrative but
not exhaustive.
Keys to pathway identification
For us, the quick speed of processing tests, as well as simple analogies, memory
distraction, sequence problems, writing and drawing assessment as well as spatial
analysis, are useful in identifying problems in pathways. Children who received special
help from a resource teacher or those classified by special education usually have
difficulty (low scores based on time differentials) on all kinds of assessments when
developmental age is taken into account. Children (based on age) who have lower grade
point averages but score average or well on the speed of processing, as well as the other
tests, are usually differential problem solvers. Children who have higher grade point
averages and score higher on all speed, spatial, and logic problems are usually general
academic problem solvers. A problem in any single area (memory, logic, speed) may not
be indicated as a pathway problem and should be assessed over time.
We use our problem-solving instruments to identify the subgroup to which children
belong and then assess the speed of processing, arithmetic processing, and logic to
understand the keys to solving problems for their subgroup.
Chapter summary
Known neuropathway problems are very evident in daily life, clinical neuroscience, and
education. Often doctors in neurology utilize paper and pencil tests of diagrams and
puzzles to identify problems on a case-by-case basis. In education, known pathway
problems occur in children, especially those diagnosed by an educational psychologist.
The field of special education has many examples. Many cases of children who are not
referred to educational psychologists are only globally identified by teachers and
educators. Often teachers determine the reasons that children cannot solve a problem by
questions or observation. In work, college, and graduate schools, the inability to solve
problems is not as obvious. The problems can be memory, test anxiety, inappropriate
selection of strategies for achieving an outcome, time management, lack of study, clinical
signs and lesions, or unknown reasons. Regardless, most pathway problems can be
identified with appropriate diagnosis and training.
During the elementary years when problems were simple, many children bypassed the
analytic stage in their reasoning of problems and relied heavily on memory and were
rewarded for it. Since the teacher was interested either in memory responses or
146 | P a g e
147
Prepublication Copy
developing a foundational stage for problem-solving, children learned that memory was
one key to academic success. In late middle school and high school, children who rely a
lot on memory to solve problems meet with only average success which is why a lot of
students drop out of school. In subjects requiring complex thought and solutions, text
material cannot be memorized but must be understood to reach tangible results. In other
words, the answers to a complex problem cannot be memorized.
Chapter reference:
Eysenck, M. W. & Calvo, M. G. (1992). Anxiety and performance: The processing
efficiency theory. Cognition and Emotion, 6(6),409-434. doi: 10.1080/02699939208409696
Eysenck M. W1, Derakshan N, Santos R, & Calvo, M. G. (2007). Anxiety and cognitive
performance: attentional control theory. Emotion,7(2),336-53.
Ferro, J. M. & Santos, M. E (1984). Associative visual agnosia: A case study. Cortex, 20,
121–134.
Lissauer, H. (1890). Ein Fall von Seelenblindheit nebst einem Beitrag zur Theorie
derselben Archiv fur Psychiatrie, 21, 222-270. [edited and reprinted in translation by
Jackson, M. (1988). Lissauer on agnosia. Cognitive Neuropsychology, 5, 155-168.
Milner, B. (1958) Psychological deficits produced by temporal-lobe excision. Research
Publications-Associations for Research in Nervous and Mental Disease, 36, 244-247.
Taylor, A.M. & Warrington, E. K. (1971). Visual agnosia: A single case report. Cortex, 7
152-161.
Wesikrantz, L. (1980). Varieties of residual experience. Quarterly Journal of Experimental
Psychology, 32, 365-386
Further reading
147 | P a g e
148
Prepublication Copy
Chapter 10
Integrative Problem Solving and Subgroups
Introduction
Finally, Tier Three! For nine chapters, the foundational knowledge necessary for
understanding the complex web of personality, interests, and cognitive constructs and
their relationship to solving everyday numerical, spatial, and verbal has been developed
and expanded. These constructs and others are pertinent to understanding the slowing or
arrestment of children and adults as they solve problems. In this chapter, the tenets of
integrative problem solving, pathways, and categorical subgroups are explained in more
detail.
Integrative problem solving
Integrative Problem Solving is at the macro level and transcends many biological systems
in the individual. Personal characteristics, interest patterns, and cognitive/affective
processes of thinking have been studied for many years as isolated elements. Studies
found in books, research articles, and literature provide many conceptual ways of viewing
problem-solving. At the macro level of integration for the individual, the problem-solving
process, utilizing all biological systems, interacts and functions holistically.
As noted, many times earlier, encoding, representation, and neural feedback provide
thousands of neural firings simultaneously in nanoseconds causing cognitive processes to
appear integrated. When integration occurs, individual differences are amplified.
When a problem is being solved, especially under a threat or anxiety-created situation, the
interaction between all biological systems as well as the environmental task makes it almost
impossible to separate or isolate individual elements, except when previous processes unique to the
individual’s problem-solving process have been identified.
In an integrative model, many questions about the speed and duration of solving
problems are relevant as decisions are made quickly. For example, assume one is flying a
Boeing 777 and two out of three engines are on fire or failing. Is it possible to isolate the
problem-solving characteristics of a pilot in the cockpit of a plane carrying 200 passengers
in such a situation? How do decisions regarding speed, duration, and maneuverability of
the airplane change for the pilot who is under threat? What happens as new information
becomes available? Under such conditions, the slowness or quickness of a decision is
148 | P a g e
149
Prepublication Copy
related to the complexity and nature of the problem, the experience of the individual, and
the nature of the environmental consequences. What is presently known is that for almost
any individual, the integrative factor makes it almost impossible to divide the whole into
the sum of its parts in such dire circumstances. Sometimes the only visible factor of what
happens is the outcome—the plane crashes or not. However, the influence of the
individual’s background (training, motivation, prerequisite knowledge, natural ability,
comprehension of the problem, amount of time practicing similar examples, and cognitive
factors) is paramount in defining and contributing to a problem-solving outcome.
Example: To make the argument more explicit, let us use an example from math. Math is
the easiest to track and understand as the outcome is more likely to follow logical rules.
Consider these directions found on a recent achievement test--"factor this algebraic
expression into 2 different components: (x2-y2). The answer is (x + y) times (x-y) where
the middle term disappears or is canceled.
For a child to answer the question, the child’s background and personal characteristics, as
well as the question given on the achievement tests, should be considered. First, based on
personal characteristics, children differ in their motivation to solve such a problem. If one
does not like math, then solving quadratic equations is not fun. Second, the children who
desire or have the motivation to solve the problem may not have the foundation of
quadratic equations (prerequisite knowledge) necessary to determine a solution. Third,
if the knowledge (skill or information base) was not present, then a natural ability to detect
or recognize patterns could be involved. In such a case, the person might give the correct
answer but not know how it was obtained.
And finally, there are children who through teaching and study have prerequisite
information. They practice the skill; give the correct answer but do not have any
understanding of its use. They perform (that is, recall with automatization of the skill)
but do not understand how the material is applied. When is the last time that you used a
quadratic equation? The skill is automatized by practice from familiarity with similar
problems found in math books. In essence, as shown in the next paragraphs, many
invisible integrated factors contribute to the correct solution to any problem.
Axiom
At any given moment when an individual is solving a problem, the interdependence of
emotional, physical, and biological systems in the normal individual is considered, for all
practical purposes, single, interdependent, and integrative. Remember the mousetrap in Chapter
2. In other words, all the individual systems function as a whole at higher levels of
thought—ala “energy.” combined with emotions. This axiom holds “true” except when
149 | P a g e
150
Prepublication Copy
any of the biological systems are malfunctioning due to a lack of attention, normal
attrition, or energy deprivation. Or then again, perhaps the exception is an environmental
cause (rain, sleet, snow, earthquake) or when other people intercede causing interference
with problem-solving activity.
Consider as a concrete example: when I am sitting in my easy chair writing this book, I
am not worried about or cognizant of actions occurring at a micro atomic level in any of
the objects in my immediate environment. Quantum physics and the influence of energy
and light in my environment concern me only to the degree that they impact my writing
on my computer. However, if my wife should throw a pillow at my head, I am going to
quit writing and duck.
As another case in point, if I do not eat for several hours and I become hungry and tired,
the loss of energy from one of my biological systems becomes important to the degree that
there is interference in the writing of the book. I cannot write since I am hungry. I have
to go to eat. The interface between biological functions and cognitive functions is so great
that should a malfunction occurs in one area; there is a direct influence in another. A pain
in my stomach when I have the flu keeps me from doing my best work.
So why all the fuss? This information seems like common sense. The emphasis here is on
solving problems. In our research, the integrative nature of biological systems functioning
holistically can be better understood by using a variety of measurement subscales that
address problem-solving activity in a complex and multifaceted way. Knowing both the
problem solver and the problem-solving activity as well as the environmental
circumstances helps to understand the complexity of the problem-solving process and the
subgroup to which each person belongs.
The characteristics of different biological systems and the physical environments can be
better understood by understanding the interactions which occur; however, problems are
particular to the individual or groups of individuals. When one goes to the doctor for a
problem, the fact that smoking leads to a greater probability of cancer influences the
doctor in his physical exam if the patient is a smoker. However, the influence of smoking
on any patient is unique to their particular immune systems and to the group of people
who smoke! Cancer can be but is not necessarily an outcome. The same is true for solving
problems. Some people are better problem solvers than others since they have an
experiential history of solving similar kinds of problems (Captain Chelsey Sullenberger
landed an Airbus A320 with failing engines on the Hudson River in 2009. Another pilot
may have crashed.).
This leads to a second axiom regarding the integrative nature of solving problems.
Integrative systems have multiple functioning dependent and independent units which
act in concert but simultaneously function antagonistically to the whole. A cell might
function independently and dependently on the organ in which it is contained; a hormone
150 | P a g e
151
Prepublication Copy
may increase or decrease the function of the whole. Thus, the brain contains physiological
and structural systems that are competitive and antagonistic but function holistically as
an integrative unit.
No doubt, the experiential history of children and adolescents relates to the development
of the biological and neurological systems. For the child, any teacher of any sport or
subject recognizes that "readiness" or the time when children are ready to learn or engage
in certain motor or mental activities is important. In teaching youngsters, there is a
readiness stage for solving different kinds of problems which involve verbal, numerical,
and spatial problems. The readiness stage is different for different people or groups of
people.
Example: I tried to help my older daughter learn simple mental arithmetic operations, i.e.,
the multiplication tables (6x9=?). We spent hours going over examples while we drove to
many different places. The number of mistakes that she made was great. I was astounded
that she could not do simple multiplication mentally (times table) at the chronological age
of 10.
Emotionally, she took everything in stride. Developmentally because her neurological
systems had not reached a maturational stage of readiness, this contributed to her not
being able to remember the ”times tables” and calculate mental arithmetic.
So, don’t worry. At age 17, she was taking advanced courses in mathematics, and having
little trouble with any kind of mental arithmetic. The biological systems are unique. Her
problem was that she was arrested or slowed in a developmental pathway (readiness!)
related to memory and analysis. The problem was primarily related to slowness in
neurological development and experience. In the common vernacular, developmentally
she had not reached a biological readiness stage. Teachers see this problem all the time
but have a difficult time explaining the phenomena to a parent or an administrator. The
proper neurological pathways had not been developed through experience, practice, or
use. She was not yet ready to make mental transformations. Remember that mental
transformations (rotating objects mentally performing operations, writing sentences) such
as multiplying mentally are developed from birth through exposure, practice, and
experience.
Readiness assumes that mental operations increase with biological development and that
age-wise cognitive acumen varies with previous experience, exposure, and mental
development. This may seem difficult to accept, especially for test developers who
develop tests by age groups that schools use to pigeonhole children. Both schools and test
developers should consider writing academic tests for developmental groups, rather than
by age or grade level, especially if an achievement test is used as a basis for assigning
students to educational activities. The interaction of energy reactions in motor and neural
pathways, as the result of practice and exposure, helps to develop readiness characteristics.
151 | P a g e
152
Prepublication Copy
For the adult, complex and compound problem solving is the result of years of experience
and tenacity in solving particular kinds of problems. Very few people can ascertain the
number of hours and the work ethic needed to solve unique problems. Many of the
complex problems of society have been solved by people who have dedicated their lives
to solving problems related to their interests or work.
So, what are other background factors, besides readiness and individual motivation, that
can help in determining outcomes for problem-solving? Our thesis is that identifying
subgroups of people who may similarly solve problems, then this process can increase
our knowledge of the problem-solving process and the people that solve them. In this
next section, many different kinds of subgroups of children and their problem-solving
capabilities are identified via patterns related to the measurement subscales.
Pathways and our problem-solving subgroup
The integrative nature of problem-solving allows the identification of subgroups of people
as groups of people tends to solve problems similarly. Differences begin in childhood and
become more evident in adulthood. We explore the beginning of individual differences
in childhood, but first, a little background is necessary. In Chapter 3, the category system
was used to identify and explain the actions of a subgroup. The subgroups are an ideal
composite pattern. Subgroups represent a category just like fruits represent a category. The
concept of fruit allows one to better understand the elements (apples, pears, and oranges)
which comprise the category. Our subgroups have characteristics in common,
particularly ways of identifying problem solvers as general and differential. The sources
for the adult profiles which are extensions of the children subgroups are found in
Appendix B.
Some of the original data for these descriptions were gathered using observational
instruments in middle school classrooms in 1974 (Lawrence & DeNovellis, 1974). From
that study, the author developed other instruments to measure high school, veterinary,
medical, and dental students while teaching at the College of Veterinary Medicine at
Mississippi State University (Toal et al., 1985; DeNovellis, 1976, 1974).
The classrooms of schools provided us with an insight into the problem-solving
capabilities of children and young adults. In most cases, children in a class generated
profiles based on many subscales. The descriptions below were written from the scores
on these subscales. The category framework assumes that one is classified into one of two
groups based on performance, interests, and personality derived from school-related
problems. In any one classroom, some children are designated as general problem solvers
and others as differential problems.
152 | P a g e
153
Prepublication Copy
Some people inquire, why divide the children into subgroups-they are all capable of
solving problems? True, however, the expectations of academic achievement and
practical solutions to problems change over time as children mature into adults.
Sometimes these expectations of success occur with an associated set of difficulties (fear
of failure, need for achievement, competitiveness, and egocentrism) which are different
for the two groups. Our goal is to show how the strengths of the differential and general
problem solvers contribute to the solutions of traditional, non-traditional, and ill-defined
problems. Both groups, because of their creativity, analytic ability, motor skills, and the
vast number of jobs, tasks, and opportunities available, are going to solve different and
similar kinds of problems. We have seen the products and outcomes of problem solutions
in many different classrooms, organizations, and work environments. There are not any
limitations on problems that can be solved by either group. Why? Because problems
solving outcomes are not dependent solely upon ability but occur by practice, exposure,
and experience which results from the integration of personality, interests, cognition, and
semi-cognitive characteristics.
In Chapter 1, the different categories of problem solvers were defined by the 8 supraordinate measurement subscales: Conceptual, Analytic, Social, Motor, Perceptual,
Control, Flex Introversion/ Extraversion (P1-P8) which integrated interests (Car1-Car6),
and cognition (C1-C2; S1-S4) into 2 different groups called Differential and General
Problem Solving. Each of the different subscales measured the results of individuals using
similar and multiple neural pathways. The category framework described different
groups of problem solvers with labels such as DC (Differential, Conceptual) which
displayed the largest preference scores of the individual in the order of dominant to less
dominant. We use these pattern descriptions to understand the characteristics of the
problem solvers as they are engaged in solving numerical, verbal, and spatial problems.
One pattern does not fit all! These general pattern descriptions, follow, apply to very
young children and the patterns change with age, maturity, and situations. These small
snippets are for the reader to get a notion of individual differences and are, of course,
gigantic generalizations! As with adult profiles, these are idealized personifications and
subgroups, not intended to describe any individual. What is important is how individuals
differ from the subgroup. The profiles for any age group differ according to age, pattern,
gender, ethnicity, and task orientation. Changes due to development necessitate different
pattern descriptions for different groups and ages! Children can move from one subgroup
to another subgroup as each matures. Likewise, the patterns must be associated with
learning numerical, spatial, and verbal problems. We make these pattern distinctions as
neonates, toddlers, adolescents, and adults are examined in later chapters.
Measurement subscales identify problem solvers. With young children, each preference
as described by a subscale can be depicted on a continuum. Multiple preferences
described by two or more subscales can be depicted in many different ways but are
153 | P a g e
154
Prepublication Copy
written as interactive. It does not matter whether a child scores low, medium, or high on
any subscale; the descriptive results capture the rank order of results. Later in the book,
we show how differences are narrowed from general descriptions to more precise
descriptions by incorporating more detailed attributes of age, education, socioeconomic
status, ethnicity, and cultural group. That is, based on the kind of subscale (personality,
cognitive, and interests) as well as normative demographic factors such as age groups,
gender, socio-economic differences, ethnicity, logical and spatial analogies, and speed of
perception, it is possible to make more definitive statements about problem solvers. There
are numerous permutations and combinations of types of problems solving styles but
based on real data collected over the forty years, the most common patterns occur in about
36 different adult profiles (See Appendix B) with dominant interest patterns and problemsolving styles.
Before we discuss the category of subgroups, let us re-emphasize how the children’s
subgroups differ from adolescents and adults. The subgroups of children greater than 11
years of age are based on integrative scales of interest, personality, and cognition while
below 11 years of age, the measurement subscales are based on non-cognitive subscales.
In other words, performance for younger children is based on how children select
preference items, not on actual performance scores (logical and spatial analysis).
The younger children’s subgroups below are represented by high scores on learning selfconcept and other non-cognitive scales. For our work in classification at this age, interests,
and cognition are excluded since the scales are less reliable, less stable, and less useful for
age groups 11 and under. Observations by teachers in the classroom are combined with
children's personality scores for validity. Only high scores (one standard deviation above
the mean) are used in the classification. The goal of our work is to understand how the
“child is a father (or mother) of the man.” The saga continues.
Control problem solvers
Adding an ‘s’ to a particular problem-solving category reflects a high score on control and
structure. Control, as well as flex, are more likely to be mechanisms moderating cognitive
and affective processes. By adding a letter after each group of problem-solving styles, the
tendency to structure (s) and control the outcome is evident in a particular style. That
structure is often found in the planning orientation of the person. When energy is
channeled into visible products such as a work of art, the problem-solving process is
focused. The more a person thinks and plans, the more control is likely. However, that
control is balanced with the tendency to give up a preconceived plan so that inflexibility
will not result. Because thinking is a conscious process, control and flexibility are related
but not necessarily opposites. Control and flexibility are inversely related when the
154 | P a g e
155
Prepublication Copy
interaction in problem-solving situations is more at the conscious level and less at the
unconscious level. A group and a person can show both structure and flex as each is a
competing function.
Flex problem solvers
By adding an (u) after a particular style, we are noting that a person often thinks 1) in an
unrestrained manner (uncontrolled emotional response) 2) in a spontaneous manner to
solve the problem at hand or 3) with multiple possible divergent thoughts simultaneously.
The degree, either unrestrained or with multiple divergent thoughts, is based on the
degree of control or energy focus and the consciousness of the thinking process involved.
The greater the control exhibited by the individual, the more likely the divergent thoughts
are channeled to the problem situation. On the other hand, the less control, the more
likely the flex behavior is unrestrained by the problem situations. Some people may solve
problems better by being spontaneous and less encumbered by pre-planning strategies.
On the other hand, such spontaneity could be disastrous as others may not be able to
judge the efficacy of strategies and therefore not take the possible alternatives seriously.
Children’s Problem-Solving Subgroups
In Chapters 13-18, a tremendous amount of numbers and data are presented for different
age groups to establish the validity of the descriptive categories. Whenever, there is an
interpretation of numbers, a difference of opinion often results. There is sufficient
repetition in the explanation of concepts to form your interpretation of these subgroups.
If, in your opinion, the descriptions need expansion or change; then suggest
improvements or write your own. Chapters 13-18 indicate that one’s descriptions of
problem-solving behaviors and processes should change with different age groups 8-9;
10-11; 12-13; 14-17; 18-22; 23-32; 33-52.
155 | P a g e
156
Prepublication Copy
General problem solvers
As noted earlier, the criteria for selecting young general problem solvers on the PS
instrument were based on non-cognitive (higher scores on the perception of learning
ability, self-concept, and achievement motivation). These subscales were generally
significantly related to higher achievement in grades 2-5 using standardized tests, teacher
observations, and preschool learning experiences. The dominant subgroups are listed
below
GS: This is the dominant group in younger children. Socialization has been well
developed during the early years before entering school. The subgroup is more
extroverted generally with a greater emphasis on being structured and organized.
Memory is well developed and exposure to different experiences and different kinds of
objects is greater. In this group, motor pathways (perceptual memory-motor-social) are
developed first and social skills are next. Analytic pathways are emphasized less than
social pathways as the child prefers more motor and social interactive skills. This group
of generalized problem solvers is quite facile at learning new things. These children often
excel in academic work in response to social expectations. For this subgroup, a lot of
individual differences depend on the energy flow, that is, the tendency toward
introversion or extraversion.
GCS-u: (perception-memory-association-conceptual) This group of children uses
divergent pathways more often. The use of divergent pathways results from reacting to
impulses and the preference for diversity. Their motivation to succeed is usually social,
not wanting to disappoint parental expectations. GCA problem solvers read well since
their conceptual orientation is stimulated by verbal and written ideas (ideation and
conceptual use of words). Children in this subgroup are better verbal learners since the
internal structure is greater (long-term memory helps to develop complex schema over
time). They enjoy ideas, different and novel experiences, and people since their
unstructured internal environment thrives from rich external experiences. Analytic
tendencies are often hidden under a social veneer. Likewise, they are more likely to be
image processors, focusing on the big idea, not facts. They are less likely to argue
semantics or nuances in the interpretation of single convergent responses.
GMA: This group of motor-oriented individuals utilizes motor pathways to increase
comprehension- (perception-memory, social, association, motor, conceptual) about
objects in the environment. They prefer to solve problems with objects found in their
environments. They are more likely to rely heavily on bottom-up processing which is
confirmed through top-down processing. Motor Problem Solvers have many important
skills, utilizing either their social, perceptual, or analytic pathways to help them
accomplish their daily tasks. Motor pathways are enhanced by experience. These
156 | P a g e
157
Prepublication Copy
children score well on the academic test as they are often conscientious and apply their
skills to school-related projects.
GAM-s: Dominant characteristics of this analytic group include the ability to extract
common principles from experiences that occur in the environment. Some use logic early;
others use approximate logic, and others analyze but do not use logic. Analysis is the
ability to inductively or deductively derive a generalization. A generalization is defined
by Webster as a general statement, law, principle, or proposition. General analytic
problem solvers with structure and social skills are involved in many different kinds of
activities as they arrive at principles or generalizations. A few excel at logical
approximation and logical thought. Their analytic tendencies are applied to all sorts of
problems both academic and non-academic. Children in this group also have very good
memories of what is seen and heard in the environment. Athletics, manual use of the
hands, and crafts are activities where this group of problem solvers is more likely to find
vocational opportunities.
Differential problem solvers
This set of descriptions is based on 8-11-year-old children. The samples had a greater
number of Caucasians and Hispanics with a much smaller number of Asians and African
Americans. There were slightly more boys than girls.
The D suggests that this group solve academic problems (verbal, spatial, or number)
differentially. Some do well with numbers, for example, others do not. The P denotes a
high score on perception. The “u” denotes a high score on cognitive flexibility but not a
very high score on control of impulses. Even though this perceptual subscale is higher,
probably just as important is the fact that according to individual preference, other
subscales are not high. Children at a young age do not always answer questions well due
to a lack of understanding, social maturity, and motivation to respond. So, we confirm
each child’s individual preferences with the observation made by teachers.
Descriptions
DS: This is the largest subgroup of children whose age is less than 11. These social
problem solvers (perception-memory-social-motor) are great at solving social-related
tasks and rely on basic motor skills, whenever possible. They enjoy talking, socializing,
and being with others. The solution to a problem is usually by talking about it and
discussing it with others. By preference, they depend heavily on the association,
discrimination, and analysis. Social interaction is extremely important to these children.
They learn best in a supportive environment. Their reliance on perceptual phenomena
157 | P a g e
158
Prepublication Copy
keeps them oriented toward the outer environment thus they utilize their skills to help
others accomplish tasks. They do well in activities that they enjoy and relate to. They enjoy
and do well in their area of choice. In many cases, their preferred method of learning is
“show or tell me how” and I can do it.
DM: These differential problem solvers have a major preference for the use of motor skills.
Children in this group are average, above average, or below average in problem-solving.
This group often excels in athletics, dance, gymnastics, and other motor areas but may
block occasionally analytic conceptualization when experience and practice are not
available. Kinesthetic and motor skills are dominant in life. Without exposure to academic
problems that use rules as the basis for decision making, their affective systems dominate
causing interference or occasional blockage in everyday problem-solving.
DA-s: This group of children has analytic skills that may or may not translate into
extended conceptual reading skills. They use their power of analysis to achieve immediate
goal-oriented satisfaction. When personality attributes are combined with structure-these problem solvers use convergent analytic pathways more often (perceptualmemory-association-analysis-motor output). Occasionally, control and structure facilitate
the learning of concepts that provide the basis for logical approximation and occasionally
logical analysis. Their strength in problem-solving is based on discrimination or logical
approximation in areas where they have an interest.
In introverted children, highly developed control systems and an analytic approach help
them develop a vast internal cognitive structure. They are often rewarded in schools for
their analytic ability and less for use of social problem-solving.
DP-u: Children in this subgroup use perceptual skills in very task-specific kinds of
problems. Flex or impulse utilization is higher suggesting less ability to control emotions
and feelings. A lack of exposure or constant use of specific neural pathway problems
(perceptual-memory-association--motor) could limit their skill sets. Often social skills are
less developed usually because of less impulse control. In the early stages of life, this
group could require long-term developmental help. These children are less structured in
their approach to problems. Many children with special needs and emotional problems
often select a preference for perceptual scales but have average or below scores on other
subscales. Sometimes short-term memory problems are responsible for a lack of
comprehension.
DC-u: Children in this group use the following neural pathway (perceptual-memoryassociational-conceptual with output). Their problem-solving ability may be in the
average range however, on occasion, they may have difficulty converging to a single right
answer. Consider the child who is great with ideas, and likes to create things, but may
not have a good long-term memory. Their motor skills are average or less since they
spend more time on conceptually related projects such as reading and art. They are great
158 | P a g e
159
Prepublication Copy
at simple discrimination between objects in the environment as well as the capability to
see objects for different uses. A person in this subgroup can make a Halloween costume
out of different size boxes with artwork painted on the side. A game can be constructed
out of odds and ends found in the garage. Fine motor skills with the hands increase their
ability to construct different kinds of things.
DMA: For this group of problem solvers (perception, memory, association, analytic) there
is increased perceptual awareness combined with analytic pathways, Motor skills increase
their motor skills awareness. Think of a good team player on a boy’s football team or a
girls’ basketball team. Major skills are developed over a period of time. Analytic skills
are used to obtain personal goals, especially in motor-related competitions.
DM-u: (Differential-Motor and higher flex) problem solvers use- associational combined
with emotional pathways more than others. These students might be designated as
special students with special talents. Most of their energy is focused on motor activities
with less impulse control. Occasionally, children may have less motivational, and physical
energy, a factor that affects their developmental history and contributes to less structure
and organization (internal or external). With normal developmental history, these
children can achieve with less effort in perceptual-motor tasks. The special talents come
from artistic instincts in both fine motor and gross motor activities. As noted earlier, their
problem-solving experience may be very task specific and if accompanied by memory
impairment results in less analytic experiences, or uneven development.
DM-s: This group of problem solvers can be observed during playground interactions,
school breaks, and athletic competitions. Compare classroom interactions with motor
performance in a variety of activities. As expected, as a group, they are quite competitive,
finding ways to be first in line or to be the best at games, sports, or whatever their interest
is at the moment. Gender differences are apparent in their approach to everyday tasks.
For those who are less competitive, motor and physical actions seem to be more
important.
DS-u Social conceptual problem solvers who have higher flex scores (perceptualmemory-social-association) focus a lot of energy on social experiences. Their orientation
can be more ideational with less focus and structure. Sometimes, they utilize perceptual
pathways more and motor skills less.
159 | P a g e
160
Prepublication Copy
Chapter summary
The first part of the chapter summarizes the basic tenets of an integrative system.
Integrative systems are difficult to break apart when functioning at an optimal level. This
is very true of the system which involves human decision-making. This leads to the
primary axiom. When a problem is being solved, especially under a threat or anxiety-created
situation, the interaction between all biological systems as well as the environmental task makes it
almost impossible to separate or isolate individual elements, except when previous processes unique
to the individual’s problem-solving process have been identified.
This last part of the chapter delineates how groups of children's problem solvers differ in
the dominance of preferences preference patterns and therefore, based on IPS theory, uses
different pathways to solve problems. Dominance is indicated by the first letter of the
category system. Therefore, a person with a category system of G has a dominant
preference and/or cognitive score on general problem-solving. A category system of PM
has a dominant preference score on Perceptual and Motor scores. We have emphasized
the use of problem-solving categories as general constructs to help conceptualize the
problems of a different group of people that we have encountered trying to solve simple
and complex problems. The theory might seem abstract, complicated, and perhaps
obtuse. However, think about the complexity of the subject matter (people solving
problems). The measurement system and data explained in the next chapters (13-17) give
credence to the theory. For continuity, we start with the child at birth and move through
different stages of development to adulthood.
Chapter references
DeNovellis, R. (1975). Characteristics of students identified as inaccurate perceivers.
Retrieved from http://uf.catalog.fcla.edu/ University of Florida: Gainesville, FL. Collection
UFRDS; univ_florida_smathers; Americana.
DeNovellis, R. L. (1976). Catalog of Copyright Entries. Third Series: A5112550: 1974:
January-June: Index: https://books.google.com/books.
Lawrence, G. & DeNovellis, R. (1974). Personality Variables and the Middle School
Teaching Learning Process. Paper presented at the Annual Meeting of the American
Educational Research Association (Chicago, Illinois).
Toal, R. L. Losonsky, J. M. Coulter, D. & DeNovellis, R. (1985). Influence of cardiac cycle
on
the
Radiographic
appearance
of
the
feline
heart.
Onlinelibrary.wiley.com/doi/10.1111/j.1740-8261. 1985.tb01118.x/abstract
160 | P a g e
161
Prepublication Copy
Chapter 11
The Neonate -birth to 24 months
Introduction
Our measurements of young children begin at age 5, not the neonate, but for the sake of
continuity, the tenets of the IPS system are followed from birth. Are there research studies
that give credence to the speed of processing, problem-solving, and neuronal pathways
of the brain found in the neonate from birth to two years of age and as late as five or seven
years of age?
Conjectures are based on the best available evidence as one moves from the abstract
theory to concrete examples to show how the integrated superordinate constructs of
personality, interests, and cognition as well as the 2 groups of problem solvers are a part
of the daily life of the neonate. Energy, brain development, and the cognitive model
suggest how each process influences the process of solving problems even at the
beginning of life.
Based on IPS, these early years represent the primitive stage of development.
Compensation and modifications occur in all facets of the neonate. Filters set the
foundation for differences in approach to everyday interactions and problems. Focused
energy comes to fruition through constant practice and interaction. In the living
organism, all systems interact but the focal point is the brain.
Brain development
Chapter 23 examines the general growth pattern of the central nervous system (CNS)
during embryological development. The developmental pattern suggests that nerve cells
that control the head, arms, and upper trunk movement mature faster than those of the
lower body. Overall movement occurs in a cephlo (associated with the head) caudal
(associated with the body) manner. Within the brain, the development of the cortical areas
occurs in many different directions but generally follows cephalo-caudal patterns.
Particularly interesting is the process of lateralization. Lateralization is the specialization
of the areas of the cerebral cortex. The findings of Fox and Davidson (1986) on the right
and left-brain EEG activity suggest that verbal or linguistic ability is present in the left
161 | P a g e
162
Prepublication Copy
hemisphere while spatial, and certain emotions are present in the right; some researchers
dispute this observation.
There are important critical periods in CNS development, especially in the third trimester
of pregnancy. Each cell's development is dependent upon energy, either electrical,
enzymatic, or weak forces. Glia cells, which are increasing at a fast pace, have axons and
dendrites continuing their growth while other neurological structures are in various
stages of development. The cells of the fetus increase at a rate of 250 thousand a minute
(Dekaban, & Sadowsky, 1978).
The mother's psychological well-being drastically influences her progress in
development. For example, at the University of Washington, researchers found that a
mother who prolongs depression can significantly reduce the cellular activity in parts of
the infant's brain. Conditioning takes place before birth! After birth, stimulation, a form
of environmental energy, is still critical for growth in cortical structures. With
stimulation, the neurons blossom in the brain like a flower responding to water and the
sun’s rays. By birth, the neonate has an entire cadre of brain cells, shaped by more than
50,000 cells from the human genome.
The greatest postnatal spurts of brain growth occur from birth to 2 years. In the early
years, an infant generates up to 15,000 connections to each neuron. As those neurons
enlarge, the dendrites and axons have 1,000 billion interconnections. From about 2
months of age, the areas associated with myelination continue to develop; this process
continues well into adulthood.
Notice that external sources of stimulation are via the senses (eyes, ears, smell, etc.). Each
one of the senses is, in fact, an energy reaction from the outside which is transferred via
the nervous system to the inside. One of the most overlooked forms of stimulation is
touch. Massaging newborn babies increases cortical stimulation. Massage or touch
decreases the stress hormone and increases the sense of well-being. The infant is
programmed for a healthy beginning (Hold, 1996).
Energy
Certain principles related to the energy growth of the ovum are evident in molecular
biology and embryology. From the moment of conception and cellular division, gradients
are important. Gradients are a series of progressively increasing or decreasing differences
in the growth rate, metabolism, or physiological activity of a cell. The progressive
differences are due to energy differentials inherent in certain chemical combinations
(proteins, RNA). When certain proteins (messenger RNA) in the cell begin their
replication phase, the chemical gradient and the amount of chemical concentration
162 | P a g e
163
Prepublication Copy
determine the direction of development (anterior, posterior). Each energy combination
contributes to the overall development of the embryo. Energy reactions are synonymous
with internal stimulation (Nüsslein-Volhard, C., 1996).
Our model posits the need for stimulation and affection as basic ingredients for the
growth of the neonate’s problem-solving. A deprived environment with little social
contact and sensory stimulation results in cognitive and emotional delays (Johnson, 2000;
Ames, 1997). The importance of stimulation during the time in which the neonate is
developing has been shown in many different studies involving sensory deprivation
(Collard, 1971). This is true, especially for the development of the cortex. Critical periods
of stimulation must occur if the visual cortex is to develop and function adequately. Many
widely- heralded studies have examined humans reared in isolation or with sensory
deprivation (Dennis & Najarian, 1957). The lack of mental and emotional development in
children without stimulation is obvious; some children never attained normal
development after being exposed to a negative and stressful environment. Any infant,
who is raised in an atmosphere of fear and neglect, experiences a rise in bio-chemicals
associated with stress. Stress produces an overdose of corticosteroids from the adrenal
glands. Corticosteroids decrease the leukocytes or white blood cells. This overdose of
bio-chemicals damages the brain circuitry of young children.
Affection, in our terminology, assumes that the neonate is being touched, coddled, and
stimulated. Connections with the outside world are crucial while the neonate goes
through the basic stages of survival (eating, drinking, and breathing).
The term "failure to thrive" is given to infants who show retardation in growth or mental
development when no obvious nutritional or organic disease is noted as the cause.
Passivity and apathy are hallmarks of behavior. The child exhibits little smiling or
vocalization and does not react to the cuddliness or being picked up. Such children often
die, showing signs of weight loss, and emaciation (Galler, Ramsey, & Spolamono, 1985).
Cognitive Model
The cognitive model of the neonate has many missing labels and functions compared to
the adult model. Logical rules, advanced analytic thought, evaluation, and synthesis, all
processes designed for higher-order thinking, are missing. Are the frontal lobes intact and
functioning? Even though the child probably enters the world with some minute
representations and short-term memory, the long-term process of cognition is just
beginning. The senses are intact with perception, hearing, touch, kinesthetic, and smell
providing sensory information. Language processing occurs anywhere from 8 months to
16 months depending on the child. Mental representation and imitations (long-term
163 | P a g e
164
Prepublication Copy
memory) appear also from 21 to 28 months depending on the exposure and experience
(Liston and Kagan, 2002). Spatial processing is evident in the first 3 months after birth.
Discrimination, a simple form of analytic thought, is present, but the exact age has not
been determined. Notice that divergent and convergent thinking are both evident as
studies suggest occurrence during the first few months. Spatial, numeric, and verbal
representations are present at different times depending upon stimulation and exposure.
A lack of stimulation, exposure, and experience results in the uneven development of
problem-solving capabilities.
Diagram 2: The Cognitive Model (Neonate)
Cognitive Model: Neonate (Birth to Age 2)
Perception
Perception is the active process of interpreting and organizing incoming stimuli or
sensations. The newborn is actively engaged in gathering information about light, sound,
aroma, taste, and touch. Attention is estimated by the amount of time processing all these
stimuli as indicated by behavioral scanning.
164 | P a g e
165
Prepublication Copy
Neonates do not have good vision when they are born. Faces are fuzzy shapes. Vision
increases with time and the resulting attention and perception help define the image,
identity, and self-knowledge during the first years of life (Gibson, 1969, 1995; Lewis, 1994:
Neisser, 2003; Rochat, 1995; Rochat & Morgan, 1995a; Schmuckler, 1995, Vander Meer &
Van der Weel, 1995).
The simple act of a newborn varies from grasping a finger to sucking on everything. A
newborn turns his head to look for a nipple, touches his or her body, and moves the arms
and legs. Neonates gain knowledge of their bodies. Each baby tries to coordinate
hand/mouth movements and spends time visually observing the environment. Neonates
use perceptual information to adapt their posture (e.g., Bertenthal & Bai, 1989;
Butterworth et al., 1982; Lee & Aronson, 1974) and to avoid reactions to objects in the
environment (Ball & Tronick, 1971; Nañez, 1987; Yonas, Pettersen, & Lockman, 1979).
As time goes on, vision and perception are intimately tied to sensory-motor input and
influence all actions of the growing child. In a study by Lewis and Brooks-Gunn (1979),
3-month-old children showed individual differences in visual attention and recognition
memory. The same children who were rapidly habituated at 3 months also had high scores
on the Bayley Scales of Infant Development. The flexibility associated with shifting one’s
attention is evident toward the second month of life, but that flexibility increases and
decreases over time.
Conception
Each association that a child makes from birth can result in some form of
conceptualization. Most researchers prefer pre-concept learning for the time before long-term
memory formation. Comprehension is related to concept development although it is not the
same. Comprehension for most researchers is based on memory, encoding, associations,
and concept development. Concept development is the ability to group and sort by
features, properties, or common themes. Concept development occurs early; perhaps 21
to 28 months as studies have shown this is the time that long-term memory also develops
(Liston & Kagan, 2002). Concepts increase the speed of processing. Taxonomies allow for
understanding and comparison with known objects and ideas. Studies have noted the
neonate’s resourcefulness in classifying and categorizing things that have perceptual
similarities. As noted earlier, perception precedes concept development.
At this point, given what is known, almost all internal motor-related concepts originate
initially from "bottom-up processing."
Concept formation probably occurs
simultaneously for all practical purposes with bottom-up and top-down processing.
Bottom-up processing, as cited in Chapter 6, occurs in the ventral pathways of the brain
and is sensory-motor. Bottom-up processing with encoding and memory storage allows
categorization, a process evident by 17 months as the child sorts and categorizes similarly
165 | P a g e
166
Prepublication Copy
shaped blocks. Children begin to fill in the gaps developed from bottom-up processing by
storing long-term memory information. The child encodes information from the
environment via sensory-motor innervation and combines that information with memory
as he or she reacts to sensory-motor encoding. Remember there are different kinds of
memory, even memory specifically designed for the proprioceptive muscles. That is, the
arms and legs in the child’s body remember what sequences occurred in muscle
movement.
The parent or caregiver provides the sensory environment as the neonate lacks mobility.
That is, an outside source of stimulation provides all forms of sensory input. Sensory
information is processed with environmental labels if the parent talks or converses in
normal language with the child. Before the child talks, she or he makes associations with
sounds, faces, smiles, touches, and feelings. Problem-solving by the child can occur as
early as three months as the child lays in the rocker, basket, or crib. The earliest forms of
problem-solving occur as the child looks for familiar objects in the environment. A simple
object, such as the toy ring partially grasped by small fingers waving in the air, is moved
from hand to mouth or shifted from one hand to another. If the same favorite toy ring is
shown to the child at a later time, their fingers reach out to grasp the object to move it to
their mouth or other hands again.
Sensory information changes with physical development as the child interacts with
objects in the environment by crawling and finally by walking. Walking occurs from nine
to twelve months. Each stage of physical development contributes to conceptual
development as more and more sensory information is available. The changes are so great
from birth to 18 months; it is difficult to account for all of them.
In the latter stages of development, perhaps 8 to 16 months, the results of cognition
manifest themselves in various forms of imitation, play, and imagination. Imitation such
as pretending to shave or verbalizing like daddy or mommy is important. Imitation is
performance via a pathway of perception, and memory. It becomes a symbolic, and
abstract representation of the person, being imitated, who is not present or shaving.
In the IPS theory, the forms of play, the type of imagination exhibited, and the degree of
imitation are excellent forerunners of problem-solving behaviors. Only when the child
exhibits some form of intentionality (internally or externally) does problem-solving truly
occur. Intentionality is exhibited by the child doing something which represents an
internal action or displaying active behavior, even if the behavior is a by-product of some
other action. For example, suppose a 10-month-old child wants to get a toy doll out of a
box that is constructed with removable plastic sides. The child picks up the box and
dumps the toy doll out, then attempts to take the box apart. In our view, problem-solving
has occurred as the child has a goal (problem) to get to the toy doll. The solutiondumping the toy doll out of the box -- involves a series of steps to achieve the goal. There
166 | P a g e
167
Prepublication Copy
is “intentionality” on the part of the child. The intent of the child is based on the actions
to retrieve the object.
From a cognitive standpoint, in this previous example, the child does not think in the
traditional method outlined but instead uses a) memory or perception to find the toy, b)
trial and error to turn the container upside down, and c) interest in continuing to take the
sides of the box apart. Intentionality is exhibited because the child is actively doing
something to or with the box. A form of comprehension exists at 10 months since some
form of discrimination was involved in getting to the box to turn it upside down.
However, one could not ask the child to explain or articulate any information about the
objects involved--box, or doll. The child could not, for example, conjure up a picture of
the doll that he or she did not see. Only later does the child develop this capability.
What if the child thinks of a plan but has no immediate product? My 10-year son is always
lying in bed thinking of new designs for spaceship motors. He seldom develops or makes
anything other than the design on the computer at a later date. For him, problems solving
has occurred when the design on the computer was produced. Intentionality resulted in
an observable outcome.
An excellent method of a child's representation is drawings. Ask an 18-month-old child
to draw a dog. Trying to interpret the mass of scrawls is an artful adventure. The child,
who at 24 months, can verbalize the representations, of dog, cat, mother, etc. has
developed many memory stores and concepts.
Motor
Sensory-motor actions and physical development are rapidly changing during the period
of birth to 18 months. Neonates move from limited body actions and self-exploration to
movements associated with crawling, walking, and running. Early movements are
restrictive, such as raising the forearms while being on the tummy. Each child in a crib
can hold his head up at 6 months. The neonate moves from the actions of rolling over to
standing alone and finally cruising. At about 18 months, some children can push and pull
cars or hold objects while walking. Other children can assist with dressing and
undressing, hold a crayon and scribble, and walk downstairs if holding someone’s hand.
All these events are motor events that directly influence self-confidence and selfmotivation.
Motor actions in the environment directly affect cognition. The encoding process of the
newborn gradually develops from birth and changes daily as new information becomes
available. Often the only way for a newborn to verify the information is via sensory input
(seeing, touching, hearing, feeling). Motor actions increase the tendency to use sensory
input as the best method of verification. This later leads to children being quite practical
167 | P a g e
168
Prepublication Copy
and concrete about objects which exist as reality or exist only in fantasy. Children who
continue to focus, sharpen, accentuate, and improve motor functions and their associated
conceptual referents develop a preference for motor-oriented and concrete activities. This
preference is the basis of our classification of a child being in the Motor subgroup (DM or
GM).
In the next chapters, the common assertion is that motor-driven children are more
practical, hands-on, and reality-oriented. This sensory-motor experience develops from
birth as children have a long developmental history of dealing directly with objects in the
environment. What is seen, touched, and felt contributes directly to the knowledge base
of motor children. The motor-driven child has strengths in object processing and
proprioceptive memory.
Analysis
For the neonate, simple discrimination and association are at the heart of the thinking
process. Analysis constitutes the first step in decision-making. The neonate is born into a
world of sounds, sights, and touch, all of which require simple discrimination. After one
month, there is recognition of sounds and voices. The neonate recognizes and responds
to his or her name by the fifth month. At six months, objects are being studied and at 7
months there is evidence of anticipation of feeding or events which have been established
by routine. The hallmark of new events is finding hidden objects at 10 months. Of course,
all of these descriptions are arbitrary and vary with the individual child. At what age does
problem-solving begin?
For us, the child’s action at three months is a sign of problem-solving based on
intentionality. The intent to grasp a favorite toy and shift it to another hand suggests a
goal has been reached. Studies show that a child can recognize the simple differences in
categories of food items, furniture, and stuffed animals by 12 months of age (Younger,
1985) while at 18 months, the child can sort objects in different groups. This suggests that
some form of simple and perhaps compound analysis can occur by one and a half years
of age.
Social
The social behaviors of the child have received the most attention from the scientific
community. One is less likely to see a child smile during the first month. Around 2 or 3
months of age, smiles increase and continue throughout the first year (Robert, 1989). In
the first months, physical manifestations are everywhere, cognition is less evident.
Crying, anger, and frustrations are easy to identify. According to some researchers, anger
168 | P a g e
169
Prepublication Copy
follows a U-shaped curve with a decrease in anger in the second through the sixth month
and an increase in anger when a child cannot grasp what is wanted. Many studies show
that newborns are more responsive to their mothers than strangers.
Evidence of maternal touch is negatively associated with indicators of distress (Stevenson,
Thompson, & Sonuga-Barke, 1996). Shyness, which is based on observed behaviors, is
only evident in some children. When seen, the observed behavior is assessed by speed
(slowness-caution), especially when a child is approaching situations that are novel or
uncertain.
The behavioral repertoire of the neonate includes a host of social behaviors such as
making eye contact, laughing when tickled, and showing affection by looking, smiling,
and kicking. In the second six months, there is a definite fear response with strangers and
an awareness of social approval. Anger is expressed more dramatically while acts of pride
in personal accomplishments are evident by 18 months. Stubbornness increases from 12
months to 24 months. The inability to share is different based on familiarity with social
situations. Children around 12 months of age seem to enjoy the opportunity to interact
with other children who are their age.
Control (Structure)
Control and structure are related to co-regulation, especially in the neonate. Co-regulation
is a process of helping children internalize rules, regulations, and social behaviors
(Maccoby, 1984). For the neonate, co-regulation involves a parent or caregiver and occurs
early--- usually at the beginning of the physical movement (Kopp,1987). When children
endanger themselves or engage in the behaviors of hitting, throwing, or kicking
caregivers, the behavior is restricted. Parents or caregivers espouse many “no-s” or
“don’ts.” The internalization of verbal rules begins to take place. The neonate’s normal
behavior is impulsive and inquisitive. Control is the structuring of events and actions by
parents or the structuring required for goal attainment in the neonate. In many cases, the
neonate does not understand the reason for the control and structuring from the outside.
The association of names, labels, and actions does not lead to comprehension in the first
18 months. The development of language begins with the process of self-regulation and
self-initiation, but its completion is many months away.
Two kinds of control: one kind of control is from the parents or caregiver and the other is
from the child seeking a solution to a goal (hungry-get food). External structuring (and
in some cases the lack of structuring) is instituted from the outside in the form of routine
or habits. Control from the inside is the series of steps necessary to maintain basic survival
(eat, drink, and be merry). When the basic survival needs are fulfilled, control from the
169 | P a g e
170
Prepublication Copy
inside is still based on goal attainment, fulfilling the need for mental and physical
stimulation.
Think about the routine. Routine is doing things the same way at the same time,
establishing a form of control. Routine forms patterns and expectations that events are
going to occur in the same manner. Routine has advantages as it is a method or way of
handling common problems Routine requires less energy of thought as automization
occurs. The routine involves fewer errors and faster task completion. Parents, teachers,
and caregivers are masters of establishing behavioral routines. Behavioral routines
influence mental behaviors as they also establish mental sets. Mental routines or sets are
established ways of thinking about things and internalizing control.
Flex
Flex is short for cognitive flexibility. Flex is impulse stimulation combined with emotions,
reflex actions, and feelings. Flex, at the developmental age of the neonate, occurs as a
response to sensory-motor stimuli and reflex actions which are initiated from internal
basic needs, such as the need for food, water, and breathing. Likewise, flex is a response
to impulses generated by stimuli from the external environment. Flexibility occurs when
trying to overcome obstacles to achieve goal attainment imposed by external or internal
sources.
Flex is the cognitive action of escaping external and internal control or obstacles and thus
contributes to goal attainment or problem-solving. Flex occurs with intentionality when
escaping internal control. If the internal impulse is to get food because of hunger, then flex
is the cognitive action of eliminating obstacles in the environment to achieve the goal. Flex
does not involve planning as cognitive and emotional impulses may only be a spur of the
moment, and sometimes completely irrational. When responding to a goal, flex is the
process of using cognitive and emotionally generated ideas creatively or differently as a
way to achieve the goal.
A neonate lying in a prone position in a crib is hungry. A bottle is placed in the hands in
such a way that the hands must be lifted to the mouth to find the nipple on the bottle. The
reflex action is to bring the nipple to the mouth to suck the nipple. Repetitive actions
increase memory traces. At a later time, the bottle is dropped. The goal is the same and
the actions to solve the problem require a series of steps to retrieve the bottle and bring
the nipple to the mouth. Flex can be the adaptive cognitive thinking process (trying out
different methods on how to retrieve the bottle). The goal may never be achieved because
reacting to the impulse (hungry-find bottle) with imagination may be insufficient. Flex
contributes to creative behavior as flex along with control and conceptualization allows the
170 | P a g e
171
Prepublication Copy
problem to be solved. That is, through the flexible and adaptive thinking process
involving the inner world of words, numbers, and spatial entities, problems can be solved.
Flex does not occur in isolation. As conceptualization and ideation increase, so may flex.
If conceptualization or imaginative ways of achieving goals are unregulated (without
control), then the dreamer or divergent thinker may not be grounded in the reality of
objects and emotions. Flex mediated by emotion without the intervention of analysis as
one method of control can lead to many different interesting conclusions, depending on
circumstances.
There are not many studies on cognitive flexibility at this age as most people are interested
in the child establishing and maintaining control while he or she increases self-regulation.
The studies on creative thinking occur later when the child engages in goal-directed
behavior, imaginative activities, manual tasks, and reading.
Differences in Types of Problems Solved
Word problems solving
For the neonate, word problem-solving begins with nonverbal behavior. Gestures are a
common means of communicating by 7 months. Gestures require intentionality. In the
early months, language develops. Language consists of babbling or saying familiar words
like “dada” or “mama.” This may result in a long series of syllables which, in turn, might
produce sounds that appear to be a conversation (birth to 8 months). Sometime around
10-12 months, a few recognizable words are spoken. By 13-15 months the average
vocabulary is 4-10 words. By 18 months, the number has increased to 20. Even words,
such as “please” and “thank you” are part of the vocabulary. Two-word phrases are
evident at 24 months.
In our model, we assume that everything that the child feels, hears, and sees is encoded
simultaneously but in different parts of the brain. Every action that a child makes before
birth (fetus) and later in the early years constitutes the experience of the child. We used the
term "picture memory" to refer to the encoding of what the child sees visually. Thus, the
image of a tree is encoded as a picture memory. Whether it is stored as a picture memory
is a matter of contention. Later, when the child sees a visual representation of a tree in a
book, better discrimination occurs when there is corrective feedback simultaneously with
the event. In common terms, a parent says the word "tree" as the child sees the picture in
171 | P a g e
172
Prepublication Copy
the book. This process, when coupled with a non-judgmental tone, reinforces and
modifies the association in memory.
Exposure without corrective feedback has limited value. A child can see and encode many
things in their picture memory based on experience but only the references verified over
time by corrective feedback, either by person or actions in the environment, determine the
individual orientation and perspective of the child. Many children from birth to 2 are
exposed to numerous experiential situations, but in some cases, the child only receives
corrective feedback based on their behavioral response-bad behavior, good behavior, etc.
Many children learn to control behavior but do not receive corrective feedback on
cognitive information associated with the “why” of the situation. We use the term "printrich environment" to denote a child who is brought up from birth to 18 months with both
behavioral and corrective cognitive feedback about words, numbers, and spatial activities.
Corrective feedback is especially useful during reading sessions with print matters such
as books or pictures. As noted earlier, children from a print-rich environment, respond
differently to problem-solving in the latter years of adolescence.
Many parents increase the cognitive experience of the child by providing books with
pictures such as Richard Scarry's Best Word Book Ever. This book, written in 1963, is still
available on Amazon. Again, a child who is exposed to numerous picture books with
corrective feedback differs substantially in academic achievement from a child who is
exposed to pictures without corrective feedback.
Numerical problem solving
All type of theories exists about the neonate and his or her ability to use numbers. Some
are nativist, that is, researchers suggest that children are born with an inherent
understanding of quantity such as bigger and smaller. Others suggest that number and
quantity problems are associated with everyday learning and experience such as having
portions of food on a plate. Studies in neuroscience have demonstrated that neonates can
comprehend relative size by estimation. The area of the intraparietal sulcus is involved
when neonates show surprise about changes that occur in the length of rows of M & Ms
at 3 months old. These studies conducted by Dehaene in the 1990s led to the hypothesis
that children are born with an innate ability to estimate. Her later work suggested that
impaired functioning of this numerical estimation system resulted in lower grades on
standardized math tests. She called the impairment “dyscalculia” (the computational
equivalent of dyslexia). In her article in Science, “They earn less, spend less, are more likely
to be sick, are more likely to be in trouble with the law, and need more help in school.”
(Dehaene, 2010).
172 | P a g e
173
Prepublication Copy
Controversial studies by Wynn (1992) and Wynn, Bloom, and Chiang (2002) suggest that children
as early as five months can discriminate differences in quantities and use that knowledge to add
and subtract simple numbers up to 3. They reached their conclusions based on experiments that
manipulated the number of objects placed behind a screen. By adding and subtracting objects
and measuring the time intervals that children watched the objects (violation of expectation
method), they deduced that children could discriminate differences in quantities.
Very young children at (14-16) months repeat numbers in their daily languages, such as one, two,
three, and jump, however, this may only indicate partial comprehension or memory.
Spatial problem solving
Newborns organize the objects in their perceptual field according to the relationships in space.
According to Piaget (1954), the newborn’s knowledge of space is based on the activities within
that space. A search for space is based on an egocentric frame of reference if environmental cues
are missing. Researchers have generally agreed with this position. In the absence of cues from
the environment, the position of their bodies is used to find an object and make decisions about
location. Bremner and Bryant (1977) hid objects to the right or left of 9-month-old subjects.
After exposing them to training sessions where they learn how to find the objects, the children
were rotated 180 degrees. The children were unable to find the objects since they appeared,
they were still using the bodies as a frame of reference. As the child matures and develops, the
use of cues or landmarks to specify a physical location is more evident.
The ability to reproduce the visual-spatial world accurately and to recreate relevant objects in the
absence of relevant stimuli is one of the hallmarks of spatial processing (Gardener, 2000). At this
point, this ability does not appear to be in the neonate from birth to 18 months.
Chapter summary
According to Piaget, almost all children can be correctly classified as predominately Motor
Problem Solvers at this age. Motor problem solvers exhibit simple reflexes, and
intentional movement through the use of hands and arms by age 7 months. Children can
stand and walk upright between 9 to 16 months. In the early months, the neonate has
little sense of a separate self.
Perceptual problem-solving occurs when children are extremely alert to changes in their
environment. Children, by 3 to 4 months, have depth perception, and perceptual scanning
ability (Nañez, 1987 b.150). Individual differences in visual activity are evident in
children, especially during the period of 12 to 18 months.
Children develop a minimal capacity to analyze early as they can discriminate or
differentiate between the properties of visual objects. Their social nature is evident in
smiles as well as sensory behaviors such as touch.
173 | P a g e
174
Prepublication Copy
Although it is difficult to identify with any certainty, problems solving styles exist. We
can ascribe general categories, based on behaviors observed in the environment. One
group of differential problem solvers is developmentally behind in normal actions, such
as speaking, standing, or crawling. A second group is restricted in certain types of
exposure to words, numbers, or spatial problems. Restrictive implies limited exposure to
certain types of activities but not others. For example, a child is allowed to play but has
limited contact with language as few people talk or initiate talking with him or her in the
environment. A third group is general problem solvers as they have exposure to a varied
environment of numbers, words, and spatial activities. Children from a print-rich and
experiential environment that provides for imagination, play, and motor activities are
more likely to be general problem solvers.
Almost all children ages (0-18 months) are assumed to have less controlled cognitive and
emotional systems. Each child shows, anger, joy, happiness, and mood changes.
Behavioral control is related, in part, to parental control. Many children focus
perceptually, and have an association in memory, but do not follow through with goalrelated actions at less than 18 months. Self-initiation is related to goal-related actions.
When children start to have some control over simple things like choosing toys from a
group of toys, self-initiation begins. Self-initiation and success in goal-related activities
engender success and a feeling of self-confidence.
From ages (0-2), children are less likely to exhibit flexibility in thinking as options and
alternatives are not available. However, the more times a child is engaged in interactive
responses, the more likely energy utilization and the more memory storage response to
be developed for later usage.
Chapter references:
Ames, E. (1997). The development of Romanian orphanage children adopted to Canada.
Final Report to National Welfare Grants Program) Burnaby, British Columbia: Simon
Fraser University.
Ball, W., and Tronick, E. 1971; W. (1971). Infant responses to impending collision: Optical
and real. Science, 171, pp. 818–820.
Berthanthal, B. I. and Bai, D. L. (1989). Infants sensitivity to optical flow for controlling
posture. Developmental Psychology, 25, 936-945.
174 | P a g e
175
Prepublication Copy
Bremner, J. G. & Bryant, P. E (1977). Place versus response as the basis of spatial errors
made by young infants. Experimental Child Psychology 23(1),162-71
Butterworth, G., Jarrett, N., & Hicks, L. (1982). Spatio-temporal identity in infancy:
Perceptual competence or cognitive deficit? Developmental Psychology, 18, 435–449.
Collard, R. (1971). Exploratory and playful behaviors of infants reared in an institution and
in lower and middle-class homes. Child Development, 42, 1003-1015.
Dekaban, A.S. and Sadowsky, D., (1978). Changes in brain weights during the span of
human life: relation of brain weights to body heights and body weights, Ann. Neurology,
4,345-356.
Dehaene S1, Pegado F, Braga L. W., Ventura P, Nunes Filho, G., Jobert A, DehaeneLambertz G, Kolinsky R, Morais J, Cohen L. (2010). How learning to read changes the
cortical networks for vision and language. Science. 330(6009):1359-64. doi:
10.1126/science.1194140. Epub 2010 Nov 11.
Dennis, W. & Narjarian, P. (1957) Infant development under environmental handicap.
Psychological Monographs, 71, 1-13.
Fox, N. A., & Davidson, R. J. (1986). Taste-elicited changes in facial signs of emotion and
the asymmetry of brain electrical activity in human newborns. Neuropsychologia, 24, 417422.
Gibson, E. J. (1969). Principles of perceptual learning and development. Englewood
Cliffs, NJ: Prentice-Hall.
Galler, J. R, Ramsey, F. & Solimano, G. (1985). A follow up study of the effects of early
malnutrition on subsequent development: Physical grown and sexual maturation during
adolescence. Pediactric Research, 19, 524-527.
Gardner, H. (1999) Intelligence reframed: Multiple intelligences for the 21st century. New
York: Basic Books.
Hotz, R. L. (1996). Deciphering the Miracles of the Mind: Los Angeles Times, Los
Angeles, CA.
Johnson, D. E. (2000) Medical and development sequel of early childhood
institutionalization in Eastern European adoptees. In C.A. Nelson (Ed.) Minnesota
symposia on child psychology, 32,113-162, Mahwah, NJ, Erlbaum.
Kopp, C. W. (1987). The grow of self-regulation: Caregivers and children in N. Eisenberg
(Ed.). Contemporary topics in developmental psychology. New York Wiley, 35-53
175 | P a g e
176
Prepublication Copy
Lee, D. N. & Aronson, E. (1974). Visual proprioceptive control of standing in human
infants. Perception and Psychophysics, 15, 529-532.
Lewis, M. (1994). Myself and Me. In S. T. Parker, R. W. Mitchell, & M. L. Boccia (Eds.), Selfawareness in animals and humans: Developmental perspectives (pp. 20–34). New York:
Cambridge University Press.
Lewis, M. & Brooks-Gunn, J. (1979). Social cognition and the acquisition of self. New York:
Plenum Press.
Liston, C. & Kagan, J. (2002). Brain development: Memory enhancement in early
childhood. Nature 419, 896.
Maccoby, E. E. (1984) Socialization and Developmental Change. Child Development, 55,
317-328. T
Nañez, J. (1987). Perception of impending collision in 3- to 6-week-old infants. Infant
Behavior and Development, 11, 447–463.
Neisser, U. (2003). Cognitive psychology. In, The history of psychology: Fundamental
questions (pp. 447–466). New York, NY US: Oxford University Press. ISBN 9780195151541
Nüsslein-Volhard. C. (1996). A few crucial molecular signals give rise to chemical
gradients that organize the developing embryo Scientific American
Piaget, J. (1954). The construction of reality in the child. New York: Ballantine.
Rochat, P., & Morgan, R. (1995). Spatial determinants in the perception of self- produced
leg movements by 3- to 5-month-old infants. Developmental Psychology, 31, 626–636.
Rochat, P. (1995). Early objectification of the self. In P. Rochat (Ed.), The self in infancy:
Theory and research (pp. 53–71). Amsterdam: North Holland/Elsevier Science.
Robart, M. K. (1989). Temperament and development. In G. A. Kohnstamm, J. E. Bates,
and M. K. Robart (Eds.) Temperament in childhood. New York, John Wiley, and Sons,
182-247.
Scarry, R. (1963). Best Word Book Ever Giant Goldbooks
Schmuckler, M. A. (1995). Self-knowledge of body position: Integration of perceptual and
action system information. In P. Rochat (Ed.), The self in infancy: Theory and research
Amsterdam: Elsevier Science Publisher, 221–241).
176 | P a g e
177
Prepublication Copy
Stevenson, J., M J Thompson, M. J., & Sonuga-Barke, E. (1996). Mental health of preschool
children and their mothers in a mixed urban/rural population. III. Latent variable models.
The British Journal of Psychiatry, 168 (1) 26-32; DOI: 10.1192/bjp.168.1.26
Van der Meer, A. L. H., Van der Weel, F. R. & Lee, D. N. (1995). The Functional Significance
of Arm Movements in Neonates. Science, 267, 693-695. 9.
Wynn, K. (1992). Addition and subtraction by human infants. Nature, 358(6389), 749-50.
Wynn K. (1), Bloom, P., & Chiang WC. (2002) Enumeration of collective entities by 5-monthold infants. Cognition, 83(3), B55-62.
Yonas, Albert; Pettersen, Linda; Lockman, Jeffrey J. Young (1979) Infants' sensitivity to
optical information for collision. Canadienne de Psychologie, 33(4), 268-276.
Younger, B. A. (1985). The segregation of items into categories by ten-month-old infants,
Child Development, 57, 1574-1583.
Further reading
Fox, Nathan A.; & Davidson, Richard J. (1988). Patterns of brain electrical activity during
facial signs of emotion in 10-month-old infants. Developmental Psychology, 24(2), 230-236.
Research:
Hotz, R. L, (1996). Deciphering the Miracles of the Mind: Los Angeles Times, Los
Angeles, CA.
177 | P a g e
178
Prepublication Copy
Chapter 12
Infancy and Early Childhood: 24 months to 7.9 years
Introduction
Information in this chapter, as well as part of the previous chapter, is based on theory as
well as formal and informal observations. We have not measured children at ages 2, 3,
and 4 years old with formal research studies. Most of our studies in this book came either
from children in schools (ages 5-17) and/or people in a work situation (18-70).
The 70-month period from neonate to middle childhood is extremely important for the
development of problem-solving skills. This is the basic stage of development.
Compensations and modifications begin to occur when youngsters do not live up to the
expectations of parents or when comparisons between other children are made. Later,
this compensation leads to differences in how each person solves problems. Filters are
amplified as layers are developed. Layers inhibit problem-solving as layers siphon energy
to deal with emotionally laden feelings thus slowing the problem-solving process. Fewer
layers increase problem-solving skills and focus.
During this period, the child develops more memory and thinking skills. Prior to 24
months, sensory-motor development is centered on crawling, walking, and finally
running. Gross motor control is evident. As time progresses, the ability to utilize
associations and abstractions changes everything. Children start to solve everyday
concrete problems—how to get what they want! Notice the emphasis on concrete
problems or problems involving touch, feeling, or realistic objects because what the child
perceives is the child’s reality. Concrete problems manifest themselves around real objects
in the environment-chairs, beds, trees, clothes, and real feelings such as anger, joy, and
embarrassment.
Brain and energy
The brain undergoes tremendous growth between the ages of 24 months and 7. During
this period, the brain increases from 70 to 90 percent of its adult weight. Neuron
development is prolific as the brain reshapes and refines. Synaptic growth and
myelination of neural fibers require a lot of energy. There is an overproduction of neurons
in the cortex. A large number of neurons support brain plasticity, a process that ensures
that regions of the brain remain active even in face of adversity. Overproduction of
neurons leads to synaptic pruning; some neurons die.
178 | P a g e
179
Prepublication Copy
Fibers linking the cerebral cortex to the cerebellum are complete at about age 4. This
contributes to dramatic gains in motor control. The frontal lobes experience rapid growth
from 3 through 6 years of age.
Energy as an activity level
It is not always possible to determine the exact amount of energy used during an activity
level. Therefore, a rough measure of energy and activity was developed. The measure was
based on the assumption that the more time spent doing an activity, the more energy
expended Activity level, in our system, measures active (playing sports) vs. passive
activities (watching TV). Many activities from the age of two are controlled by parents
and only some by the child. This is especially true of selected activities such as music,
dance, art, and sports. In our model, activity requires energy. For example, the more time
spent playing a musical instrument, the more energy is used. This includes time spent
practicing and interacting.
Diagram 3: The Cognitive Model (Infancy)
Cognitive Model: Infancy and Early Childhood
In the last chapter, the cognitive model for the newborn was shown in Diagram 2. Compare
that model with the model for infancy and early childhood illustrated above in Diagram
3. The cognitive model for toddlers and older children differs from the neonate by three
179 | P a g e
180
Prepublication Copy
factors: working memory, analysis, and logical thinking. The addition of these 3 processes
does not necessarily mean that children will use any higher-order thinking processes, but
some cognitively advanced children show evidence of both. Evaluation probably occurs
but depends on the child. Depth of processing is missing. Synthesis in the form of
imagination and play could be listed but how and where is the issue.
Working memory is often measured by digit span. Digit span or the ability to remember
a specific number of digits increases from 2 years of age. At 2, the average number of digits
remembered is about 2.5 while at 7, the average number is 5 (Dempster, 1992).
Problem Solving Categories (Ages 24 months-7 years)
Based on our formal observation of children, some measurement distinctions are evident
according to the amount of time spent on different kinds of tasks. For instance, a very
young child spends different amounts of time, perhaps a minute or even up to more than
10 minutes handling different kinds of toys. The time that a child spends with 1) concrete
objects (toys, objects in the room, etc.), 2) academic activities such as reading or learning,
3) methods of play (social, with others versus individual play) 4) daydreaming and 5)
watching TV or other passive activities is very significant. Very few of the children that
were studied participated in just one or two activities. Most children's actions were
dependent initially upon parents’ or caregivers’ initiative, with fewer being engaged in
reading.
Problem-solving categories are lumped rather than split at this age as cerebral
differentiation is still occurring. That is, the child might be classified as social (S) but not
have any other letters (Analytic or Control) to denote a more specific problem-solving
orientation. Children (over 5) responded to preferences on a written instrument (putting
strikes in letters or circling figures) or were observed by a trained observer (graduate
student) who recorded behaviors at home or school. In addition to our instruments,
standardized test data, where and when available, was used to indicate strengths in
verbal, numerical, and spatial problem-solving. The data from the children help identify
the descriptive tendencies for most categories, with many children having one dominant
orientation as opposed to mixing styles with several areas of strength. Thus, the Category
Framework given earlier in Chapter 2 helped identified developmental differences. Next,
we present general descriptions for some of the ten problem-solving categories.
Again, can all individual children be identified at this young age? No! But the
characteristics can! With teachers, observation is key. We observe, hypothesize, identify
and study.
180 | P a g e
181
Prepublication Copy
Descriptive Problem-Solving Categories
General problem solvers
The general problem solver often is driven by individual initiative, social reward, and the
desire not to fail. These attributes are acquired very early from 2 to 5 years of age.
Teachers and parents reward children who take initiative and complete tasks responsibly.
Likewise, children respond with an initiative to obtain social rewards from parents,
caregivers, significant others, and teachers. The general problem solver, again is not the
brightest child in the class but instead works responsibly to complete tasks on time, shows
motivation to do more than the average, and is willing to spend the time necessary to
undertake more complex problems in all classes. What matters most is how the child
responds not only to success but to failure in handling tasks well. Children often learn
attitudes and behaviors in pre-school education which is based on games, having fun, and
enjoying the learning process.
Later the child enters kindergarten, first and second grade. The average classroom has
reading, writing, and arithmetic so problem-solving tasks are more often academic than
not. Occasionally, projects in the classroom are less focused on academic skills and utilize
general problem-solving behaviors. Children have little homework but are still required
to complete some simple class projects by second grade. Some children who are general
problem solvers also excel in outside class activities, including music, sports, and other
motor activities.
In terms of our theoretical model, a lot of children at this young age, are learning through
the use of memory and recognition. The input mechanisms are directions on worksheets,
verbal directions from the teacher as well as stimulus activities from computers, other
children, and drawings. The work of the children generally favors convergent thinking
or a single correct answer. Many times, verbalization with repetition rather than reading
is emphasized in test situations because the non-readers would be at a disadvantage.
Most second-grade teachers do not expect a lot of comprehension and interpretation from
children in the age group of 5-7 years old. Instead, their emphasis is on skill building
which has memory as its basis. Since memory is necessary for most problem-solving
episodes, this is understandable. In many cases, general problem solvers have prior
exposure to academic problems through pre-school and/or print-rich environments at
home. As a group, general problem solvers have better memories and faster reaction times
in solving academic problems.
181 | P a g e
182
Prepublication Copy
Differential problem solvers
The majority of children are differential problem solvers. Remember that differential
problem solvers can have the highest, average, or lowest grades in the class; it just
depends. These children pick and choose what is important to them. They can have
multiple or fewer strengths, depending on their motivation, and the kind of problems they
choose to solve. Differential problem solvers have many interests which may include or
exclude any particular school subject. Some like math but hate reading as they become
embarrassed easily while attempting to read aloud. Others may have motor skills but lack
social skills. Everything is dependent upon how each child chooses to apply their
strengths and their energy. Differential problem solvers can have analytic skills but apply
these skills only to their areas of interest. The category is designated as differential as one
never knows what to expect. One day, the child is task-oriented but another day, the same
child could demonstrate a lack of interest in anything. More often than not, a differential
problem solver is still coping with individual emotions that drive them into fantasy, offtask behaviors, and occasional outbursts.
Children in the differential category may be average or better learners with developed
skills exhibited in certain areas such as art, music, athletics, or manual activity. The ability
potential of the child may be normal, better than normal, or less than normal. In reality,
the ability does not play very much of a part in problem-solving behavior at the
kindergarten level since emotional needs are primary and often the child has not found a
way of handling emotional situations. This differs for many first and second-graders as
some are better at handling emotional and non-emotional situations. In contrast, a child
that is too self-contained, too tightly controlled, and too proper can be just as worrisome
as such behavior is less expected.
Differential problem solvers may or may not be behind their peers in developmental
behaviors. Differential problem solvers are not at the same developmental stage. Each
child is different, depending on home life, interests, wants, needs, and well-being. In
many areas, this group is average or excellent, below average or superior. Differences
are great as early development has been unevenly resulting from a lack of exposure to
any formal number, word, or spatial exercises. This unevenness in development results
in less stability in academic work. Outside of academic work, especially in motor or skill
areas, the child may shine. One example often cited is the ability to memorize tremendous
facts in an area of interest. This is, think of the child who can name all the baseball players
on different teams, their batting averages, and their position of play. Or the young lady
who can name all the current pop stars on television. Neither child prefers to remember
which explorer discovered the Pacific Ocean.
182 | P a g e
183
Prepublication Copy
On the other hand, a differential problem solver could exhibit deficits relating to
emotional regulation and/or early differences in cognitive activities. Such a child could
have a problem following simple directions, sitting for any period of time in a chair,
completing assigned tasks, and can be a problem child (i.e., exhibit attention deficit). Or
then again perhaps the child is quiet, shy, attentive, and unassuming, but still exhibits
limited previous experience or the language prerequisites to apply to conventional school
problems.
The teacher is aware that he or she must address the emotional needs of each child; while
attempting to provide, problem-solving activities for the majority of students. Limited
prerequisite skills contribute to affective and emotional responses. Those children with
limited emotional control and skill differ from other children who may approach regular
school work with a rigorous orientation toward academic work. Limited prerequisite
skills may lead to deficits in certain areas, such as math or reading. This is not because of
ability, but a lack of emotional regulation. Completion of work is a problem since the child
reacts emotionally to inner impulses and has difficulty following conventional activity
requirements.
The problems of emotional control in the problem-solving areas of the child were
probably evident before the age of two or before. Caregivers, either parents or parent
substitutes, had not instituted practices that help the child develop internal control
behaviors. Internal control behaviors include controlling impulses which normally are
associated with instant gratification--eating, hitting others and getting one’s way every
time. Whether the child becomes a successful problem solver and at what level is
completely dependent upon the amount of individual exposure.
Underachieving differential problem solvers
Common examples of differential problem solvers who are underachieving include a)
behaviors such as not being able to match colors, b) slow processing of information from
parents, c) not having hand-eye coordination, and d) being slower in general activity
levels. Parents notice the child fails to carry out intended actions. If given a task such as
"pick up a shirt, or get a toy", the child may not complete the task. Likewise, tasks that
the child initiates, are not completed. The child does not complete a drawing started
earlier or leaves many tasks incomplete or partially done. The child exhibits confusion,
lack of motivation, or lack of energy when completing simple tasks.
The school system usually identifies developmentally delayed children for parents if they
have not been identified earlier. The child may have supplementary or individualized
instruction from resource teachers such as special education. The impairments can be
183 | P a g e
184
Prepublication Copy
either language or physical impairments of sight, hearing, or motor disabilities. If the
child is not formally identified as special education, then the teacher may notice a lack of
motivation or inclination to solve problems posed at school.
For the developmentally delayed, some elementary teachers either think of problemsolving as a task involving math or general living skills. A generalized living skill is the
capability to comprehend simple group social action, or even to get to the bathroom and
back. Their goal is to help children gain basic living skills to succeed in everyday life.
In many instances, teachers are forced to teach to the middle of the class especially if they
have 30 or 35 first graders. Children who already have pre-exposure to academic skills
are reinforced and rewarded while those who have little or no pre-exposure are just
beginning their developmental stage in problem-solving. Capability has some effect on
learning outcomes but previous exposure and experience have more. Children with
parents who are teachers of fundamental skills from birth to 5 have more exposure and
experience. Very few teachers are going to neglect a child who needs help. However,
these children may receive less attention as teaching, even in the first-grade places more
emphasis on group activity, rather than individual activity. Thus, instructional
worksheets, reading, learning stations, and other activities may be provided to the group
as a whole group or as small group instruction. Teachers have learning stations where
more individual attention is given to students while other students are engaged in small
group learning tasks.
By second grade, the developmental differences cumulatively generated from birth to five
begin to have deleterious effects on general motivation, and "time on task" and start to
filter into personal characteristics, especially if the parents and child do not value a
problem-solving approach. The child approaches most tasks in school based on memory
as teachers reward memorized material as it indicates effort or goal orientation.
Problems are viewed as discrete, simple tasks that have a very tangible outcome. For
example, write a simple sentence or paragraph; complete drawings and tasks handed out
in groups, and do simple tasks for the class. In some classrooms, students complete the
mental operations associated with addition, subtraction, simple division, and similar
mathematical tasks.
Some projects are assigned but the children who do not complete them are those children
who were behind a half or full grade at the end of first grade. Often children who start
kindergarten and first grade behind, have difficulty making up the developmental
difference.
184 | P a g e
185
Prepublication Copy
Perception (24-72 months)
Attention, as indicated earlier, is the first step in perceiving. Focused attention comes from
the sustained information received through the senses. Selective or focused attention
increases with age. The reticular activating system, which activates arousal, is not mature
until adolescence so maturation probably accounts for a lack of focus. Focused attention
has been measured by Ruff and Lawson (1990). Using six different toys, they found a
linear increase in the amount of attention directed toward individual toys. On average, a
1-year-old focused for 3.33 seconds. A two-year-old focused for 5.36; while a three-and-ahalf-year-old focused for 8.17 seconds.
There is a world of difference between the 2, 4, 5, and the 7-year-old. Ask any child
development specialist! After age 2, problems of perception usually begin with problems
of attention. If a child cannot spend enough time attending to a stimulus, visual
perception develops haphazardly. Hyperactive and very slow processing children have
difficulty in selective attention. Children with average skills of selective attention spend
differential amounts of time when scanning visual symbols in our tests. For the most part,
this consists of figural symbols, letters, and symbols associated with mental operations
such as simple numbers and words.
Children by age 3 or 4 can pick out the features of numbers and letters which are not
variable, such as those which are horizontal or vertical. They have trouble with diagonal
lines (w's) or mirror images such as ‘b’ or ‘d’. Children at this very young age can usually
perceive curve lines and distinguish them from straight lines (Gibson, 1970). A child at
five or more is usually adept at scanning a visual field to find a number or a letter.
Children whose parents have exposed them to more experiences involving letters and
numbers through preschool education or home learning come prepared to master the
necessary skills of kindergarten and first grade. Only at or around age 5 do most children
tend to read more than 3 letter words. Before that time, children recognize, imitate, and
comprehend 1 to 3-letter words (cat, dog, etc.), except when adults have established
precursor behaviors for reading. Exposure to picture books and a repeated instance of
problem-solving facilitate the reading of short words by 3.5 years.
Perceptual development is dependent upon exposure to perceptual activities. Although
some genetic predisposition is apparent, experience from activities in the environment
sharpens the application of skills later defined as perceptual problem-solving. Children
who like to read, play, draw, and paint, work on computers have pre-exposure
experiences for problem-solving.
185 | P a g e
186
Prepublication Copy
Part-whole relationships
Do preschoolers see the whole or the part? For the neonate, this was not a question as
vision and perception changed from birth to 24 months. Neonates see the whole not the
part. In the first six months, vision is fuzzy; perceptual acuity increases from birth to 24
months. From age 2-5 some types of difficulty in discriminating perceptual objects were
noted above. Development moves from gross motor to fine motor for preschoolers. Again,
the answer to part-whole relationships differs from individual experiences.
In the next section on perceptual speed, the data from 299 children who are 5-7 years old
is presented. Less than 5 percent of five-year-olds could add and subtract 3 numbers in a
sequence, or find parts embedded in a whole. These exercises were timed. Smith (1989)
noted that preschoolers are influenced by the whole and have difficulty picking out the
parts. He concluded that the answer to part/whole relationships was dependent upon the
complexity and distinctness of the whole and the part. Our data support that conclusion.
Children at the age of five have difficulty picking out the parts and doing simple 3-number
addition and subtraction, especially in a distracting field.
Perceptual speed
Perceptual Speed may or may not be important in problem-solving depending on the type
and complexity of the problem and situation. If one is processing signals associated with
a missile attack, then the speed of processing is important (DeNovellis, 1984) while if one
is a scientist who is solving a complex problem related to the energy development in the
physical universe, speed may not be as important. Throughout these chapters several
trends from our research involving perceptual speed become apparent. First, slow
processing speeds of children result in lower test scores when the test or problem-solving
activity is timed. Fast processing speeds of children do not always result in higher scores
in untimed problem-solving situations but usually do result in higher scores when
problem-solving is timed. Perceptual speed interacts with the ability to mentally
transform symbols and letters as well as memory. A child---who has a faster processing
speed, better short and long-term memory, and the ability to mentally manipulate letters
and symbols--- usually learns faster and scores higher on reading and math standardized
tests.
A typical classroom in California is filled with children with many different backgrounds,
speaking many different languages. When perceptual speed and problem-solving are
measured, all unique differences must be taken into account. The list is overwhelming as
each is important and affects the outcome of solving various kinds of problems.
186 | P a g e
187
Prepublication Copy
Demographic factors include gender (G), age (A), socioeconomic background (SES),
English as a second language (LED), special resource children (SED), and gifted and/or
talented.
In our research, SES was categorized by differences in the amount of money that parents
earn. Since our database extends from 1977, figures regarding socioeconomic status have
changed over the years. In the early years, those who earned less than 25000 were
classified as lower SES, middle SES was between 25001 and 42000. Higher SES is above
42,000. That dollar amount changes over the years because of inflation. Ethnicity, for us,
usually had five categories (Caucasian, Asian, Hispanic, African American, and Middle
Eastern) which were often collapsed when the numbers in an ethnic group were small.
Any child receiving extra help from a resource teacher was classified as special education
development (SED). Another factor that influences the outcome of problem-solving was
exposure through preschool activities so teachers and caregivers were interviewed to
assess the amount of time a child spent in preschool activities.
The perceptual tests involved scanning a field of curved and straight lines from an
exemplar (which measures cognitive flexibility) or picking out a specific letter such as an
‘x’ or ‘e’ from a crowded field of many lines of random letters (measures the
discrimination of parts). Likewise, another perceptual test requires the individual to circle
an embedded figure in a group of embedded designs (measures dis-embedding of the
part from the whole) or perform a simple arithmetic operation such as adding (1 + 5 -2) in
a distracted field. The latter perceptual test has a lot of distractions that an individual
might address rather than proceeding with simple arithmetic. A 2-minute memory test
was used to judge the ability of young children to hold letters and symbols in short-term
memory.
To measure children in the age range from 5 to 7, teachers who were graduate students at
Cal Poly administered simple tests in their classrooms. The results which follow are a
summary of some of these findings. Considering the ages of children from 5 to 7 (See
Appendix for other sample characteristics), older children scored higher on these short
tests which emphasize time limits on perceptual accuracy and memory (Table 1). The
difference in scores is probably due both to attentional difficulties as well as differences
in speed of processing which is influenced by neural development. Younger children are
more easily distracted than older children, especially when some of the material presented
is irrelevant (Lane and Pearson, 1992, B-266).
There were often trends related to SES. Children whose parents made more money
usually scored higher on perceptual speed. The ethnicity of these children in our samples
was primarily Caucasian and Hispanic. No differences related to ethnicity were found at
this early age of 5 and 6. Children who were exposed to preschool had higher scores on
arithmetic processing. However, differences in ethnicity were often found as children
187 | P a g e
188
Prepublication Copy
aged. The average scores of children often were higher for Asians, Caucasians, Middle
Eastern, Hispanics, and African Americans in that order--sometimes significant,
sometimes not, depending upon the sample. Changes in the order were often the result of
SES. As socioeconomic status increased, the order of averages for ethnicity was closer to
random. When considering special characteristics such as language and the use of
resource teachers, English as the second language scored higher than special education.
Regular students scored the highest on our speed tests (gifted students were not separated
at 5-7 years of age). When gifted students were included in the sample, they usually
scored higher.
There were some differences between boys and girls. In a small sample of five-year-olds
(boys scored higher than girls on perceptual speed). These gender differences were not
evident in the six and seven-year-old groups. In the sample listed below boys did better
on the 2 simple tests of perceptual speed, i.e.; the Perceptual Flexibility Tests as well as
the letter identification tests. The test scores of the girls approach the level of significance
on the more complex perceptual test of finding designs embedded in a group of designs.
All children were 5-7 years of age (DeNovellis, R. L. & Dehler, C., 2002). Two asterisks (**
or P=.05) suggest that an event is likely to occur 5 times out of 100 while one asterisk (* or
P= .01) suggests that an event is likely to occur 1 time out of 100.
Table 1
Perceptual Tests
Means
Standard Dev
Significance
N
Boys –Perceptual Flexibility
2.88
1.05
.05**
279
Girls --Perceptual Flexibility
1.28
1.38
Boys--Letter Identification
9.44
4.9
Girls--Letter Identification
6.14
3.85
279
Boys--Embedded Designs
1.33
1.00
279
Girls--Embedded Designs
2.85
1.95
Boys--Arithmetic Operations
.22
.66
279
Girls--Arithmetic Operations
.06
.04
279
279
.05**
.06
279
279
**P=.05
Perceptual Speed Tests (Age 5)
Examining the progression in the speed of processing from age five to seven is one method
of understanding the interaction of biological systems. If development is normal, then
one would expect a gradual increase in speed as the nervous system continues its
development. Likewise, some restrictions might be apparent in those whose biological
188 | P a g e
189
Prepublication Copy
and psychological systems are not being stimulated normally or are restricted genetically
or environmentally. Children identified as special education students fit the latter
category. One expects some differences between the speed of processing by special
education students and regular students. This is indeed the case. In Table 2, there are
differences between both groups in both speeds of processing (PF) and arithmetic
operations, an achievement factor. However, in Table 2, the differences are not significant.
For us, the relatively small difference in perceptual speed differences between special
education and regular students is important.
Table 2
Ages
Grp
PF
Letident
Emb. Des
Arith
5
Sp. Ed
1.5 /2.3*
06.7 / 4.3
.2 / 3.3
.0 / .0
Reg.
2.0 /1.2
07.8 / 4.9
1.5 / 4.2
.8 / 1.7
Sp. Ed.
2.4 /1.8
09.5 /5.5
2.3 / 4.8
.3 /1.5
Reg.
3.5 /1.6
10.6 / 6.0
7.8 / 5.6
2.0 /2.0
Sp. Ed.
3.4 /1.4
10.9 / 5.5
5.2 / 4.9
1.7 / 1.5
Reg.
4.2 / 2.3
13.7 /6.5
7.9 / 6.0
3.7 /4.6
6
7
*Mean/Std. Dev.
Means and Standard Deviations of Perceptual Test Data (Ages 5-7) N>200
The differences in Table 2 (which includes special education children) reflect
developmental age differences and processing differences. Processing differences in
special education students are a product of many things but indicate arrestment (slower
response time). As expected, the central and autonomic nervous systems are more
advanced in older children (linear increase in means). Some children experience
developmental delays and their neurological processing systems indicate these
differences by a time differential. A year (sometimes 1-3 months) of developmental
delays is very apparent. Since the sample size for the data above is greater than 200; the
means and standard deviation are fairly stable, i.e., less fluctuation due to sample size.
Addressing the data from one classroom as representative of the trend in perceptual
problem solving, the following patterns from correlational data using standardized test
data. The data are from a classroom of 28 six and seven-year-old children with 15 males
and 13 females. The group scores around the 58th national percentile rank for math and
reading. There were nine six-year-olds and nineteen seven-year-olds. The correlations are
shown below in Table 3:
189 | P a g e
190
Prepublication Copy
Table 3:
xx
Means
SD
Per flex
3.5
1.8
Letid
14.89
4.34
0.37*
Embed
2
2
0.21
0.22
Arith
3.43
2.7
0.38*
0.19
-0.23
Memlet
4.5
3.63
0.23
0.35
-0.19
0.28
Memsymbols
3.29
2.8
0.03
0.1
0.2
-0.1
-0.54
TotR
76.04
19.39
0.3
-0.17
-0.07
0.43*
0.15
-0.16
TotM
49.07
10.95
0.43
0.07
-0.01
0.55**
0.23
-0.08
N=28 Ages= 6-7
P **.05=.37
Perflex
Letid
P*=.01=.479 Two tailed
Embed
Arith
Memlet
Memfig
TotR
0.79
TotR=reading standardized; TotM=math standardized
Correlation of Perceptual Speed and Memory tests with Math and Reading Standardized Tests
Table 3 lists the mean, standard deviation, as well as the correlation of the perceptual
speed tests, memory tests, and standardized tests for six and seven-year-old children.
Significance using the two-tailed test at a .05 level for N=28 is .37. The eight tests are
perceptual flexibility (Per flex), letter identification (Letid), embedded designs (Embed),
arithmetic distraction (Arith), memory test for letters (Memlet), memory tests for symbols
(Memsymbols), Total reading (TotR) and total score on math (Totmath).
Math and reading are correlated at .79 which is not a surprise as both are reliable and
valid standardized tests and almost all research suggests math and reading are highly
related. The next highest correlation is the perceptual speed test with arithmetic
distraction (.55). Again, not a surprise as the same relationship is found for almost all
standardized tests with older children also. Perceptual flexibility is related to the total
math score but is more highly correlated with computational procedures (.53 not shown
here). “Computational procedures” is a subtest of total reading. Letter identification is
negatively related to total reading. This test is related to clerical accuracy in older adults
and represents a convergent activity.
What is obvious from both Tables in the samples above is that most children at age 5 do not
find Embedded Designs. The average number of embedded designs for non-special
education children found is 1.5 at age 5 (total possible designs = 22) in a time limit of two
minutes. However, at ages 6 and 7 Table 2, children do find more embedded designs
(7.85 mean/5.8 standard deviations), and the children who find embedded designs also do
well on tests using letters and numbers. In contrast, the line drawing (symbols) is
negatively related to memory for letters (-.54). At least, in this sample, children remember
190 | P a g e
191
Prepublication Copy
letters better since they have more exposure. The average mean for 5-7-year-old children
on the embedded designs test is only 2. Also important is the fact that children who come
from homes with greater income do much better on the letter, number, and spatial
problems. Later, the data suggest that embedded designs (perceptual spatial data) change
as children mature.
Conception
At this age, conceptual problem solving differs, but is integrated with and develops
concurrently with memory and motor problem solving because of the interaction with
developing biological systems. Conceptual infers generating ideas and concepts.
Conceptual problem solving involves generating ideas to apply to a problem-solving
activity. Being able to apply a concept to a situation speeds up the problem-solving
process.
Children generate concepts by being exposed to experiences required by many different
kinds of mental and physical activities. Children who are exposed to motor activities, such
as sports, dancing, and gymnastics, stimulate the neurological and physical motor system
which increases control and brain development.
Likewise, memory is especially important as a lack of it is called a production deficiency
(Flavell, 1963). Ratner’s (1984) study showed a positive relationship between 3-year-old
memory performance and the mother’s questions about past events.
At the heart of conceptual development for this age group is the “separation of self”; i.e.
the capacity to realize that events are outside of oneself. In Piagetian terms, this is the
movement in the child’s thinking from an egocentric state to a realization that other
people’s feelings and ideas are important. In the egocentric stage, everything revolves
around the child’s thoughts, actions, and ideas. As separation occurs, children use phrases
such as “I don’t like carrots but daddy likes carrots.” This separation is seen also in the
affective systems of social behavior like learner perception and self-concept.
Concept development is enhanced by make-believe play and fantasy. Children engage in
role-playing and idea generation during play. During imaginative play, children assume
the identity of fantasy heroes, sports persons, or TV characters (Harris & Leevers, 2000).
Conceptual development is limited by growth and maturation in three and four-yearolds. In their minds, all events must be observed to be known. They do not infer. For
example, at ages 3 and 4, youngsters believe that mental activity ceases when a person
stops talking. According to Favell (1963), in general, children are also less aware of their
thinking processes.
191 | P a g e
192
Prepublication Copy
Concept development is enhanced by spoken language. Change in conceptual thinking
occurs when the child begins to read and attends school. Schooling and teachers help the
child create reality components for many of the concepts learned in preschool and by
picture books.
Later when discussing pattern processors vs. object processors, the reference is to a
conceptually driven child vs. a motor-driven child.
Motor
Those children who spend the maximum time inside and outside of the house in physical
play continue to be Motor dominant. These children are active at most times, using their
hands, legs, feet, and mind to encounter their environment. Even interactions with other
children show physical dominance. Motor-oriented children spend a lot of their time just
doing things in their area of interest.
A large number of children, both boys, and girls are motor dominant. The motordominant child learns by physical interaction and activity since so much of their early
activity is involved in this manner. The child develops internal discipline by regulating
their physical actions to obtain success in their goals. Think of the children who learn
dance, ballet, athletics, and play music as motor-controlled actions. The mental actions
and sensory-motor reflexes are combined to obtain short-term and long-term goals. Motor
dominance and physical play may produce personality traits that can result in leadership
qualities, vocational excellence, and academic scholarship.
Initially, some Motor dominant children may struggle in the educational system since
schools are developmentally in lockstep from K-3. Everything depends on the
circumstance. Observe the child who goes from task to task, toy to toy, activity to activity,
without any guidance. Free play is often the name given to this kind of activity. Children,
who have had little external structure imposed or internal structure developed, display
difficulty with tasks requiring long attention spans.
For motor-dominant children, they can become extremely good problem solvers. Their
mastery depends on the development sequence of internal and external control as well as
their motivation to apply print materials to their area of interest.
Teachers are conscientious and feel a responsibility to have children learn what the
curriculum dictates by the end of the first (5-6 years) or second grade (6-7 years). Some
motor-dominant children lack the structure, attention span, and routine to learn basic
skills. Even though teachers emphasize the "whole child" and put as much time into
192 | P a g e
193
Prepublication Copy
teaching values, habits, routines, attitudes, and behaviors, some motor-dominant children
require more time for academic problem-solving.
Analysis
In the previous age group of neonates, there was an emphasis on discrimination, sorting
by perceptual similarities, and some simple deciphering of properties by similarity. In this
2-7 age group, new tendencies appear. A common cognitive analytic property found in
two or three years old is called seriation. This is a process of putting objects in serial order,
such as 1, 2, 3, or from biggest to smallest. The capability to perform more complex
seriation occurs with maturation from 4-7.
Compared to the neonate, the ability of 2-year-olds to discriminate between comparative
lengths has increased substantially. A greater number of children can tell that A is greater
than B when a series of sticks are used. Previously the neonate could make discriminations
when differences were very large; now, infants, toddlers, and those older can distinguish
differences that require finer discrimination.
Analytic tendencies, or the capability of breaking things into parts or rotating objects
spatially, are often incomplete in many children in this age group (ages 2-7). Children use
concrete analysis, such as figuring out the steps of how to get to the desired object such as
a doll.
Abstract analysis varies with different kinds of early exposures. When a story is analyzed
in kindergarten, only some children cannot identify some main characters, the main
storyline, and the general meaning of a simple story. These tasks are possible for many 6
and 7-year-old.
Notice that analytic tendencies are different from logical tendencies. Logical as used in
IPS is to denote operations that can be verified by others. A logical arithmetic operation
is 2 + 2 if the child can show or demonstrate how or "why" 2 + 2 is four. A memory
response is four. A logical response could involve putting 2 marbles down on the ground,
adding two marbles to those marbles which are already there, and having the child give
a response of 4 because all the marbles are grouped in a circle where they can be counted.
In our definition of logical, the child must understand why 2 + 2 is four (verifiable by
having a 2-marble set added to a 2-marble set) and be able to explain or give an answer
verifiable by others, even if the response is made after counting each object to obtain 4.
A logical verbal response for this age group is that sugar could be added to cereal to make
it taste sweeter "not to make it taste better." In contrast to Piaget’s theory, there is some
evidence of formal reasoning in children as early as 4 years old (Bryant and Trabassco,
1970).
193 | P a g e
194
Prepublication Copy
As noted in the model, at the age of 6 and 7, responses that approximate logic are more
realistic than actual logical responses. Logical approximations to the verbal response
about sugar would be: adding something, such as favoring, to make it taste better.
Social
Social behaviors are very evident in children in this age group. Emotions and socialness
are generated from within and externally. In children during early childhood, the term
“socio-emotional” is often used as emotions are intertwined with social cognition.
In the neonate, the development of all kinds of emotions, -crying, fear, happiness, anger,
and sadness occurs from birth. The neonate was a morass of emotions trying to
understand all the environmental cues from faces, and feelings. The neonate’s feelings
were all over the place--up, down, and sideways. Unbridled anger from not getting the
desired object was common. Friendships were just beginning. Smiles were often.
Now with the development of cognition, language, and memory, there is more
understanding, more separation from self, and better recognition of the needs of others.
Socialness is more common as peer relationships increase and interactions with others
occur. The child from 2-7 develops a host of behaviors related to self-concept, self-esteem,
and self-understanding.
As rules and control structures are continued and elaborated by parents, the child
continues to develop a conscience. Violation of the rules set out by a caregiver leads to
emotions of guilt. Increased emotional self-regulation is related to social recognition and
social-referencing.
Complex emotional behavior–jealousy, shame, guilt, envy-are the product of increased
cognition and recognition of behaviors involving others. Attachment is the common bond
between caregiver and infant. Attachment results from dependency engendered by
constant interactions for important caretaking functions such as feeding, warmth,
sleeping, and security. Some theories give credence to non-verbal and verbal signals,
engendered over time and transferred between the caregiver and infant.
Control and structure
Control, as used here for this age group, is a broad construct, typified by exhibiting control
over knowledge, emotions, and feelings so that problems can be encountered and solved.
It is also the ability to structure external events. Earlier, the distinction was between
194 | P a g e
195
Prepublication Copy
behavioral control and structuring as well as mental control and self-regulation. Each is
intertwined with the functions of cognition and emoting. Behavioral control is subdued
by the actions of adults as they institute a control system that children must follow. In
psychological terms, actions and dictums from the adult are in the form of doing and
don’t, threats, and consequences. Behavioral controls are instituted by adults through the
process of structuring events around the child. In psychoanalytic terms, these dictums
about moral behavior, do’s and don’ts become the conscience of the child. Again, for most
children, the constant repetitive structuring, as well as the rewards and consequences,
increase the external control system
During this period of development, children are continuing to develop internal or external
"locus of control." Internal locus of control is important as the child feels that he or she
has control of their environment. Active cognition applied to the environment in the
successful resolution of problems results in an internal locus of control. This is as opposed
to an external locus of control where a child is constantly being driven or reacting to the
emotions of external events placed on them.
Self-regulation results from mental control. The child actively controls his or her behavior
and thought processes to the degree that each is a conscious thought as opposed to
subconscious thought. Self-regulation is important in this age group as behavioral control
is integrated with general cognitive control. The self-perceptions of the child are
facilitators or inhibitors of problem-solving, especially around ages 5-7.
Flex
Flex is a measure of the strength of preference for the activity level of make-believe,
impulse generation, role-playing, and allowed idea generation during the years 2 -7. In
short, flex is also related to controlling as too much control and structure inhibit flex. In
the literature, the construct is cognitive flexibility. The basis of cognitive flexibility is
increased or decreased through long and short-term memory, analytic behavior,
associations, and conceptual development. Because cognitive flexibility is filtered by
memory and associations, emotion and cognition are mixed which is why emotional
impulse generation is part of idea generation. It is also why it is so difficult to measure
and such an elusive concept. To better understand it, think of watching a movie scene
and having the feelings of a warm sensation sweep across your neck. At the same time,
the feelings stir ideas associated with an event in your childhood or with your parents.
All of these cognitive processes influence the control or lack of it in multi-tasking and
multiple idea generations. Sociodramatic play affects conceptual development and
mental representation. From 5 through 7, children display minimal awareness that make195 | P a g e
196
Prepublication Copy
believe is a cognitive activity separate from reality. During this same period, there is the
beginning of ego-separation from a child’s centric viewpoint.
Children are exposed to many ideas, some important to them, some not. Their flexibility
of thinking is related to how often they use their ideas and are rewarded for their use. A
child who sees, hears, and touches many new things increases memory representation.
Such a process requires time and the use of different ideas that utilize a lot of energy.
Constant energy utilization results in more flex. When flex is too great, it may be the
result of random and uncontrolled thinking, a response to inner impulses and emotions.
For example, a child who is constantly talking and generating ideas from within, unable
to control his or her thought processes would score higher on the construct of flex. At the
same time, a very bright child who is constantly generating ideas with control and analytic
thought can also score high on flex (See example data in later chapters). Likewise, a truly
emotional impulse when grounded in a faulty conceptual notion and not mediated by
either analysis or structure can result in harm or injury to others.
There is a difference in the constructs of control and flex as they share both similar and
different neural pathways. The control of behavior is for controlling impulses and implies
the use of thinking or cognition to help in control. Flex is the allowed utilization of
ideational generation (cognitive) and the free flow of impulses (emotional) combined. At
this age, the differences are so integrated that the distinctions are few. Differences become
apparent later in the classroom as is evident in our data for adolescents.
Flex, as a semi-cognitive component, is also related to algorithms and problem-solving
procedures as both of these methods involve flexible thinking. For example, in children
in the second grade, the correlation between our perceptual test for perceptual flexibility
and standardized test on problem-solving procedures is .54. One can ask. Why do the
two variables correlate so highly for this age group if not related to a common antecedent?
In the first grade, a typical example of flex problem solving is illustrated by the following
scenario: Bobby the cat was joined by two birds and then by 3 dogs. How many animals
are in the group and how do you know? One verbal response by a first grader: “I draw
pictures of all the animals and counted them.” Another better and more complex response
was, “I added the two birds to bobby and got 3 animals and then added the 3 dogs and
counted six animals.
196 | P a g e
197
Prepublication Copy
Differences in Types of Problems Solved
Word problem solving
Many conceptual academic problems are based on learning facts that require memory.
The learning of numbers, and letters, as well as other basic learning skills, such as listening
and following directions, can be introduced by age 3. By age four or five the children,
who were introduced to academic learning early, have read stories or seen many different
learning programs on TV. Other children have sporadic or little exposure to verbal or
numerical skills. They may spend time in daycare or have only minimal guidance during
their daily activities while their parents are working. Exposure to academic reading,
without the pressure to succeed at an early age (3-5), is crucial since a child exposed to
reading differs considerably in later skill development from a child who is not exposed
to reading.
For children in the age group from 2 to 7, very early development in solving word
problems is based on mastery of letter identification. In almost all of our samples, letter
identification is highly correlated with memory for letters. Both letter identification and
memory for letters are significantly correlated with scores on the running record, a system
used by teachers to keep track of students’ ability to read.
There are many differences between children who are not exposed to reading and those
who are coaxed to read or listen to stories. There is also a difference between children
who have adults read to them and those who, by themselves, make letters to form small
words. When reading is activated by the child rather than the adult, the child is actively
processing the information. Even a simple activity such as having alphabetic letters on an
ice box at age two, three, and four, and having the child interact with two or three simple
letter words such as 'to, dog, or cat' leads to the child increasing conceptual development.
Likewise, having children arrange words or letters to form a thought such as the --dog
runs—affects memory and encoding. (We put alphabetic letters with magnets on the
refrigerator so 2 of our children ages 3 and 4, could display words that they had learned.)
Reading or exposure to a medium of abstract symbolization is the energy stimulation
that creates the basis of different kinds of problem-solving modes. Abstract symbolization
can be in the form of verbal and pictorial expressions coming from the caregiver, a mobile
hanging over the child's head, books with pictures, and programs provided by television.
Consider an adult in the age range from 45 to 55, who, as a child, never learned to read or
has restricted reading ability. Our study of these adults in 1995 confirms they are
197 | P a g e
198
Prepublication Copy
generally restricted to jobs involving manual tasks or labor, or vocations dependent upon
verbal learning or imitation. A homeless worker who works as an extra in a movie
production spends a lot of time standing around waiting for verbal directions on how to
play her or his part. Illiterate homeless adults make up a small extreme of a normal
distribution of all those with problem-solving skills. The reality is that individuals with
different kinds of problem-solving skills are unevenly distributed over the entire
population. This book is an attempt to identify this amorphous group and bring some
sort of understanding of how those differences in problem-solving are amplified
throughout life.
Numerical problem solving
Do children understand conservation, cardinality, and ordinality? These are fundamental
concepts involved in numeric operations. Cardinality is the total number in a set while
ordinality is simply the order in which a number appears in a set.
Conservation relies on spatial ability and perception. Objects have size and shape. If
objects have the same size and shape, regardless of how each is positioned or divided by
groups, the shape remains constant. Therefore, size and shape are independent of
positioning. Children, at an early age, have difficulty keeping the two ideas separate and
may indicate that size and shape are different as an object is repositioned.
Again, numerical operations, similar to reading operations, are developed over time.
Name and object associations such as pictures of one apple and two apples can be learned
(memorized) by the association at age 2. Concept development involving the operations
of addition, subtraction, and transformations must await later development. Children,
ages 3 and 4, can learn simple numerical processing in the same manner that they learn to
read simple words. The use of picture books at ages 2 and 3 are ways to accelerate the
number and word processing. A “picture” book that shows two apples and removing one
apple may result in learning of operational significance if the process of using picture
books and corrective language has been introduced earlier. With current technology,
interactive computers, laptops, or tablets provide early exposure and experience.
Academic games are fun. What are the two most important factors? Not surprisingly,
time and readiness to learn are at the top of the list. If a child receives selective attention,
interest, and encouragement then early learning can occur.
In our research, time tests that require adding and subtracting single digits in a series of
three (2+4-20) provide a quick example of a numerical facility. Children at the age of five
have difficulty with adding 2 digits. Numerical calculations with three digits are even
more difficult for most children. In a minute or two, one can assess memory and the
198 | P a g e
199
Prepublication Copy
ability to do simple calculations. This simple exercise of adding and subtraction three
numerical digits is highly related to scores on standardized math tests suggesting some
overlap with later problem-solving and procedures. The exercises also help identify
developmentally delayed children! Standardized tests are not usually given to five-yearolds but six and seven-year-old children may have the end-of-the-year achievement tests;
a few children take standardized tests.
Our research suggests that the same children who are ahead of their classmates in primary school
tend to be ahead of their classmates in secondary school. Early learning of letters and numerical
operations provides immense opportunities. By the ages of five, six, and seven, if early
learning of numerical processing has occurred in the ages two, three, and four, then
reinforcement of the same numerical concepts occurs in a school setting.
Spatial problem solving
At a very young age of a few months, the newborn has limited spatial perception. The
salient perceptual characteristics of objects govern the newborn’s thinking. Children
cannot yet manipulate objects abstractly. What one sees is somewhat what one gets.
When a cat is given to the newborn, the child does not see the detailed aspects such as the
hair follicles; the child sees only the large areas such as the cat's head, body, and tail. A
child scans the environment globally and incompletely. What is stored as a memory or a
group of neurons is an iconic representation associated with visual input and the chemical
energy units of several thousand neurons associated with the haptic and linguistic store
of a cat. Later that memory has many thousands of associations so that the visual object
of a cat may be linked to the word "Persian or Angora" as a kind of cat. Only at age two
and above do some children have the capability of mentally manipulating an object in the
brain (Spatial tendency). Note the difference between mentally manipulating objects
versus the child’s use of plain space perception where objects are not manipulated
mentally.
Children in the 2-4 age group have better spatial processing than children less than 2.
Mentally turning an object such as the head of a hammer with its claws from the right
over to the left side becomes easier. If that seems difficult to you, think about rotating a
key from one side to the other. Both of these feats are generally less available to the
average child between 2 and 4. Only a few exceptional children with some innate abilities
or children whose parents have exposed them to music or activities which engender these
capabilities can rotate objects before a normal developmental sequence period. Many
teachers are aware that most educational skills are developmental. The teacher must wait
until the time arrives (readiness); however, many parents do not. Coax but do not push
or coerce and do not get frustrated if readiness has not occurred.
199 | P a g e
200
Prepublication Copy
What is readiness? Readiness is developmental maturation-dependent upon exposure
and experience. If a child does not have all those early (birth to 5) experiences in number,
word, and spatial activities or if the child is physically limited by neural maturation, then
the child is not ready to solve verbal, numerical, and spatial problems. Father and Mother
Time level the playing field for all children. Some children just need more time to mature.
In our research, the perceptual speed tests, particularly cognitive flexibility, and the
embedded designs represent spatial processing. The Perceptual Flexibility Tests (PF)
provide us with a baseline for spatial processing. The children have 2 minutes to look at
a figure on the top of the page, scan the field and find a matching figure which may or
may not be rotated. There are 13 figures. At best, cognitive flexibility is an encoding
process or it is a search and finds process. If the figure is encoded in working memory
then during the scanning process, mental representation is matched to each figure in the
field. If the process is a search and find, then the child looks back and forth at the figure
and the field until a match is found. The second method is very slow and the first process
is faster.
The embedded design test is very different. A single example of a figure is found in the
first frame; this is followed by similar figures embedded in the background. Finding a
rotated figure which is matched well to the background in four different examples
requires convergent detail scanning as well as the ability to represent the figure in various
rotated positions. Children at the age of five have difficulty with this type of spatial
processing as many different levels of developmental maturity exist. However, from five
to seven, children perform much better as shown earlier in the section on perceptual
speed.
Siegel, Kirasic, & Kail (1978) developed a theory about route mapping based on the
assumption that distinct locations or cues in the environment (landmarks) are necessary
for processing a spatial environment. In their theory, 5 and 6-year-old children had to
acquire more than mental knowledge (memorizing a map) about a sequential route
through a model town. The experience was required to successfully negotiate a path
through space (top-down processing combined with bottom-up). Following a defined
pathway through the town helped the kindergarteners and provided that experience.
Increasing familiarity with the physical space helped children produce accurate maps of
the town.
Temperament
Emotions tend to stabilize between years 3 and 4. Irritability decreases, attention span
increases, and socialness is evident. Social tendencies are often labeled as temperament.
200 | P a g e
201
Prepublication Copy
However, most research suggests that tendencies change over time, especially with most
children. Those who were initially shy become more outgoing, and children who were
very outgoing regress slightly. Experience modifies initial inhibition as self-confidence
increases.
Cognition and problem-solving development
Notice that simple differences in problem-solving are promulgated by organized
institutions such as the school and church systems. Our tasks of identifying different
problem-solving tendencies are inherently associated with the activities learned at play or
in school, church, and the home. Initial problem-solving tendencies often begin in the
home but are crystallized by the daily activities of the school, home, and church.
Supervised and unsupervised play is very important in children ages 2-4.
Problem-solving, from the perspective of the school system, begins in kindergarten
(preschool) and first grade. Teachers emphasize abstract symbolization (letter and
number recognition, shapes, simple exposure to reading, and verbal thinking). Special
schools recognize that most children learn from concrete to abstract.
Recognizing that there can be deleterious effects from pushing children too hard or too
fast, the following statements assume a normal exposure to a print environment with nonjudgmental feedback occurring when engaged in cognitive tasks. The children who have less
exposure to abstract symbolization during the 0 to the 5 years soon find themselves behind, as they
must proceed, in a developmental sense, through stages, with the biological clock regulating part
of the cognitive growth. Even parents who emphasize the cognitive skills process approach
recognized that practice is necessary to move through a developmental stage. For many children
that practice is distributed in small amounts over the 5 years before first grade.
What are the chances of making up missed practice time devoted to problem-solving in
kindergarten and first grade? The answer varies with the individual child. But if the past
is any indication, those children who have behavioral habits which interfere with learning,
are not going to develop attention, listening skills, and direction-following before midyear of kindergarten or first grade. Therefore, expect at least one-half grade difference in
the academic skills of these children. Add language differences, especially in an ethnically
diverse area that cannot deal with individual differences, and that one-half grade
difference may escalate to one grade difference by the beginning of second grade.
201 | P a g e
202
Prepublication Copy
Problem Solving Summary
The following provides a global descriptive summary of four simple problem-solving
styles in the class system. The styles for this age group were observed and charted by
teachers. We denote each as C, S, M, A, G, and D as differentiation in the biological
systems is still occurring. Later as less differentiation and more stability occur, the letters
are combined (MA) to illustrate differences in problem-solving behavior. At these early
ages, nothing is written in “stone.” There are lots of experiences ahead.
Conceptually (C) Our research summary suggests that conceptually dominant problem
solvers spend more time generating ideas; occasionally, this relates to academic tasks
(reading, writing, and arithmetic) but most of the time, it does not. When the ideas relate
to schooling, the parents are generally well-educated, have higher SES, and want their
children to succeed in school. These parents use their extra money to expose their children
to preschool and educationally stimulated activities. The behaviors and skills learned in
preschool are reinforced when they arrive home. There is a lot of verbal conversation and
an interest in what the child does.
When the environment at home is less conducive to academic learning at home, the child
is stimulated by other mechanisms--TV, other children, significant others, or their desire
to read. Idea generation and stimulation must come from somewhere. Conceptual
problem-solving children are exposed to a variety of different environments, regardless
of whether it is academically oriented or not.
Analytic (A) problem solvers are also physically active but spend more time discerning
differences encounter in the environment. The parents buy the children objects such as
trucks, bulldozers, and electrical or sewing kits. Their physical play is aggressive with
inherent hierarchies of authority. Parents continually help analytic children by asking
them questions that make them discriminate against the differences in objects in the
environment. Parents or caregivers ask questions and more questions. Children’s
responses are not reprimanded for inaccurate or incomplete answers. In response to the
children’s questions, adults give more complete educationally responsible answers.
Motor (M) Earlier we described this group as children who spend the maximum time
inside and outside of the house in physical play or activity. These children are active at
most times, using their hands, legs, feet, and mind to encounter their environment.
Children spend a lot of their time just doing things, some randomly, some with purpose.
Play is guided by the desire to get what they want. Even interactions with other children
show physical dominance.
Motor children differ considerably along the continuum, some ahead, some behind, and
some in between. Analytic behaviors of motor children are evident in figuring out their
202 | P a g e
203
Prepublication Copy
immediate goal which could be getting affection and attention. However, their facility
with numbers, letters, and spatial processing may be delayed by a lack of exposure. This
is also evident in the spoken language. Their spoken language may be less descriptive
(get that thing over there). Their ability to solve problems associated with physical play
is great. They want to do well i.e.; “best” on the team. In the classroom, in some instances
not as well, some motor children find it difficult to sit long enough to read. They do not
understand why others do better at schoolwork.
On the other hand, motor children may be the best learner and students in the class. Many
children who participate in organized sports (male and female) learn to control,
teamwork, and social behaviors. Motor dominance can lead to the world’s best soccer or
tennis player. Many parents put their children in problem-solving situations at home that
include manual and motor tasks such as drawing, art, and shop work.
The difference between children who excel in motor activities comes from experience and
exposure, readiness, and control of emotions.
Social (S) This group of children is more easily identified by teachers and they constitute
the largest group. Maternal and caregiver attachments are very noticeable. Some children
are just more sociable and seek identification with the teacher, just as each did with their
parents. The one characteristic that separates this group at this age is their “emotions are
worn on their sleeves.” Never a doubt. Are they happy, sad, or sensitive? The emotion is
expressed on their faces and in their body language. How do emotions affect their
problem-solving? It is difficult to solve a problem when one is sad or not attentive. On
the other hand, happy and content children join in, solve the problem in groups, and find
solutions based on experience?
General (G) Can one identify a general problem solver at age 5-7. No! However, it is
possible to identify the child with the characteristics of a general problem solver. Picture
the child in kindergarten, first or second grade who came to school with a thirst for
knowledge, always asking questions about this or that. Think about the child who was
taught to read at three and four or was exposed to picture books that identified objects,
names, letters, and numbers. These children are confident, more social, and physically
active. Did you ever wonder about the young person who is socially controlled, listens,
and tries to anticipate the necessary parts of the lesson?
Differential (D) Everyone who is not a general problem solver is a differential problem
solver? Not really! Some differential problem solvers morph into general problem solvers
over time. Others do not. Many do not want to be general problem solvers. Many children
are happy doing what each prefers; just as many adults prefer doing what they like not
what others want them to do. Success in classroom activities varies as teachers provide
203 | P a g e
204
Prepublication Copy
many avenues of success for all children. Many children succeed in many different ways
in classroom activities. Solving different kinds of problems, not just academic problems,
is the basis of many activities that adults face in a lifetime.
Chapter summary
Information in this chapter identifies the foundations of solving problems that are part of
the repertoire of very young children. Every child is exposed to many words, numbers,
and spatial kinds of problems during daily activities. Exposure to relevant feedback is key
to development. Exposure without feedback to the child may or may not be useful. All
children have different experiences during this important period but adult supervision
and direction can aid and assist children as they move toward motor and academic
readiness.
Chapter references
Bryant, P. E., & Trabasso, T. (1970). Transitive inference and memory in young children.
Nature, 1971, 232, 456-458.
Dempster, F. N. (1992). The rise and fall of the inhibitory mechanism: Toward a unified
theory of cognitive development and aging. Developmental Review, 12, 45–75.
DeNovellis, R. L. (1984). Manuel for the Learning Inventory. AHP Electronic Publications,
Claremont, CA.
DeNovellis, R. L. & Dehler, C. (2002). Speed, Ability, Achievement, and Student Growth
Scores. Paper (Division C). American Educational Research Association, New Orleans,
LA.
Flavell, J. H. (1963). The developmental psychology of Jean Piaget. New York: D. Van
Nostrand.
Gibson, E. J. (1970). The development of perception as an adaptive process. American
Scientist, 58, 98-107.
Harris, Paul L., and Hilary J. Leevers. 2000. “Reasoning from False Premises.” In
Children’s Reasoning and the Mind, edited by Peter Mitchell and Kevin J. Riggs, 67–86.
204 | P a g e
205
Prepublication Copy
Ratner, H.H. (1984). Memory demands and the development of young children's memory.
Child Development, 55(6), 2173-91.
Ruff, H. A., & Lawson, K. R. (1990). Development of sustained focused attention in young
children during free play. Developmental Psychology,26, 85-93.
Siegel, A. W., Kirasic, K. C., Kail, R. V. (1978). Stalking the elusive cognitive map: The
development of children's representations of geographic space. In J. F. Wolhwill and L.
Altman (1972). Human behavior and the environment, 3, New York: Plenum.
Smith, L. B. (1989). From global similarities to kinds of similarities: The construction of
dimensions in development. In S. Vosniadou & A. Ortony (Eds.), Similarity and
analogical reasoning (pp. 146–178). New York, NY: Cambridge University Press
Further reading
Ruff, H. A., Lawson, K. R., Parrinello, R., and Weissberg, R. (1990). Long-term stability of
individual differences in sustained attention in the early years. Child Development, 61,
60–75
Ruff, H. A. (1984). Infants' manipulative exploration of objects: effects of age and object
characteristics. Developmental Psychology,20, 9-20.
Ruff, H. A. (1986). Components of attention during infant's manipulative exploration.
Child Development,57, 105±114.
Ruff, H. A., Saltarelli, L. M., Capozzoli, M., & Dubiner, K. (1992). The differentiation of
activity in infants' exploration of objects. Developmental Psychology, 28, 851-861.
Ruff, H. A., Capozzoli, M., & Saltarelli, L. M. (1996). Focused visual attention and
distractibility in 10-month old d infants. Infant Behavior and Development 19 281±293.
Smith, L. B. (1983). Development of classification: The use of similarity and dimensional
relations. Journal of Experimental Child Psychology,36, 150–178. doi:10.1016/00220965(83)90064-4
Smith, L. B. (1984). Young children’s understanding of attributes and dimensions: A
comparison of conceptual and linguistic measures. Child Development, 55,363–
380.doi:10.2307/1129949
Smith, L. B. (1985). Young children’s attention to global magnitude: Evidence from
classification tasks. Journal of Experimental Child Psychology, 39, 472–491.
doi:10.1016/0022-0965 (85)90052-9
205 | P a g e
206
Prepublication Copy
Chapter 13
Late Childhood: The Child from 8 until 9
Introduction
Previously, the problem-solving stages of children less than 8 were rather arbitrary and
occasionally elusive. Now, with developmental differences occurring more rapidly,
definitive changes in thinking and a personal approach are taking place. Third, fourth,
and some fifth graders are just "becoming their person." There is some semblance of
identity and a growing awareness of, but not necessarily respect for, individual
differences. Children’s responses to various written instruments are more consistent and
reliable, although many responses still have elements of fantasy.
The use of abstractions for solving school-related problems changes from associational
thought to occasional higher analytic and spatial thought. True, some children in the third
grade are already functioning at a higher level of thinking, however, the percentage is
quite varied. Early analytic and conceptual thinkers are stimulated in home environments
by significant others whose constant attention to the child’s intellectual development is of
great interest. Children between the ages of four to eight who have early exposure to
enhanced “print-rich” home environments are more adept at processing abstract
information later on. Children who enter the schooling process at first grade ahead of
other children often stay ahead of those same children for the entire 12 years of education
and sometimes into adult life.
For other children, the process differs. At age eight, the vast majority of children have
their thinking tied to concrete things-chairs, beds, trees, clothes, feelings, touch, and
embarrassment. They are capable of abstract thinking, but that thinking is tied to objects
which are familiar since that is the level of exposure. Abstract thinking which is related to
a concrete object or feeling referenced to daily experiences is more likely to bring
comprehension and understanding.
Even though teachers do an excellent job of trying to compensate for the difference in
learning by accentuating the strengths of each child, children notice comparisons. They
are very aware of those other children who score better on exams than they do! The result
is social differences in self-perception and self-concept--a trend very evident in the
research data.
206 | P a g e
207
Prepublication Copy
Brain and energy
Remember, energy is present at every stage of physical and emotional development. The
consequences of a lack of food are obvious. Less obvious is the energy needed at the
cellular level to sustain a physically maturing child.
Brain growth is almost finished by this stage of development, less than 5 percent of growth
remains. With the brain’s physical growth coming to completion, other factors such as
neurotransmitters and hormones show their effects on physical maturation. For boys, the
male hormone, androgen increases significantly and affects the boy’s higher activity level.
This contributes to social dominance and “play” fights (Maccoby, 1998;1974;1987). The
lack of neurotransmitters in proper amounts may contribute to serious developmental
problems such as inattention, over-activity, and emotional disturbances (Steven, et al.,
1996). Cognitive differences, social differences, and physical differences contribute to
individual differences.
Diagram 4: Cognitive model (Late Childhood)
The Cognitive Model for Children 8-9 Years of Age
207 | P a g e
208
Prepublication Copy
The cognitive model for the 8-9-year-old illustrated in Diagram 4 is similar to the 2-7-yearold, only the concept of synthesis has been added. Some children, at this age and earlier,
synthesize ideas using written papers, drawings, and creative objects. Again, not all
children use cognitive processes with the same degree of regularity which, of course,
accounts for individual differences. Can you hear your mother saying “What? You did
not think? You have a brain; why don’t you use it?” “Signifying nothing” as Shakespeare
might say.
At this age, children show a lot of variation in their preferences and cognitive thinking.
Only a few children show definitive preference patterns and use logical thinking. This
leads to mixed and sometimes contradictory results in measurement.
Category System
The Category System suggests that dominant preferences are integrated and form
identifiable categories that exemplify differences. Thus, a child who is a general problem
solver and who is dominant in the one mode of Conceptual (GC) differs considerably from
a child who is a differential problem solver and dominant in Motor skills (DM). Rather
than using a single bipolar scale with a cut line for general and differential problem
solvers, we devised one scale for the general problem solver and calculated the scores for
the second scale (differential problem solvers.) The second subscale was easier for teachers
to interpret as it was inversely proportional to the first. Therefore, any significant
differences in the first automatically occur in the second. Again, the Problem solving (Ps)
subscale for young children less than 11 or sometimes 12 years of age is not cognitive but
a combination of scores on the perception of ability to solve problems based on cognitive
independence, the capability to learn, and self-concept.
Some differences are apparent in measurement. We generate raw score means and
standard deviations based on the children’s responses. A typical example using 256
elementary students was collected by two graduate students (Hvidson, 1992) and (Yates,
2000) as part of their Master’s Thesis as well as by a group of graduate students who were
studying the children in their classrooms. They, as well as many other graduate students, used
different measuring instruments that were converted to the present problem-solving scales. The
groups of children ranged in age from 8-9 and had significant differences in their scores
on standardized achievement tests for math and reading. For comparison, older children
(10-11) with academic delays in math and reading were used. That is, we compared the
scores on the problem-solving subscale of those who were in the normal academic range
(8-9) to those who were slightly delayed (10-11) but at the same grade level. We expected
that there should be some difference, at least, on the problem-solving scale. The problemsolving scales are: Ps- (general problem-solving skills); Df- (differential problem solver);
Cn-(conceptual) problem solvers; Per-(perceptual); Mt-(motor); An-(analysis); Sc-(social);
208 | P a g e
209
Prepublication Copy
Ct-(control); Fx-(flex); and EI-(extraversion/introversion). Differences are noted at the
.05** level. We expected that the 8 and 9 years-old children would have better problemsolving capability than the delayed group of 10 to 11 years old as measured by our
instruments and this difference would be reflected in a higher score on the problemsolving subscale.
Table 4
Name
Age
N
Mean
SD
Std. Err
Min
Max
Ps*
8-9
104
11.12
3.04
.30
4.00
18
10-11
44
10.19
4.21
.63
.00
18
Total
148
10.66
3.48
.29
.00
18
8-9
104
10.67
3.04
.30
7.00
21
10-11
44
11.39
4.21
.63
7.00
25
Total
148
11.03
3.48
.29
7.00
25
8-9
104
28.92
9.15
.90
.00
48
10-11
44
25.91
12.31
1.86
.00
48
Total
148
28.03
10.24
.84
.00
48
8-9
104
30.88
8.79
.86
12.00
48
10-11
44
26.64
10.67
1.61
.00
44
Total
148
29.62
9.55
.78
.00
48
8-9
104
26.77
8.27
.81
8.00
48
10-11
44
27.82
12.08
1.82
.00
48
Total
148
27.08
9.53
.78
.00
48
8-9
104
40.48
10.91
1.07
16.00
64
10-11
44
41.27
14.20
2.14
.00
60
Total
148
40.72
11.93
.98
.00
64
8-9
104
41.77
10.65
1.04
12.00
60
10-11
44
33.91
13.71
2.07
.00
60
Total
148
39.43
12.14
1.00
.00
60
8-9
104
40.69
11.96
1.17
4.00
60
Df*
Per
Cn*
Mt
An
Sc*
Ct*
209 | P a g e
210
Prepublication Copy
Fx*
EI
10-11
44
34.82
13.85
2.09
.00
56
Total
148
38.95
12.79
1.05
.00
60
8-9
104
35.50
3.45
.34
25.00
43
10-11
44
37.11
4.92
.74
29.00
50
Total
148
35.98
4.00
.33
25.00
50
8-9
104
16.62
5.03
.49
4
28
10-11
44
16.36
6.00
.90
0
24
Total
148
16.54
5.32
.44
0
28
** P=.05
Raw Score Means and Standard Deviations
Age Group 8-9 N=104 and Age Group 10-11 N=42
Examining the means, standard deviations, and spread between the minimum and
maximum, there is quite a bit of numerical separation. In some cases, the range of scores
is around 50 (subtract the maximum score from the minimum score). The average
standard deviation on the motor subscale, for example, is as large as 10 or above. This
separation is necessary to achieve the kind of classification that is desired in our category
system. However, there is a trade-off as internal reliability (Cronbach Alpha) suffers. The
subscales variation increases as item variability increases. Thus, statistics measuring
internal consistency decrease as there is a need to increase variation for classification.
However, test-retest reliability is good (usually .72-.88).
Our goal is to be able to classify and describe children and adults based on combinations
of subscale scores. To do this, there must be a mean separation between the classifications
of problem solvers (general vs. differential) as well as some of the subscales (motor,
perceptual, etc.). These differences provide a solid foundation for classifying.
In this case, the subscales which are significantly different (**) at the .05 level are Ps, Dif,
Soc, Control, and Flex. Since the older children are slightly behind in academic problemsolving (non-cognitive) related to math and reading, one expects to find differences in the
PS. Of course, since Df is a calculated inverse scale of Ps30, any difference in Ps30 is also
on Df. The difference in the So is also expected as children at this age level who fall behind
academically are prone to select fewer social items. Likewise, the 8-9-year-old children are
higher on control and structure while the delayed children on higher on Flex. Children
who are very young and behind academically are more likely to have a more negative
self-perception and perception about learning which ultimately affects their achievement
and socialization.
Our model simulates processes found in brain functioning. The model is interdependent
as all of the brain functions occur almost simultaneously or in juxtaposition with each
210 | P a g e
211
Prepublication Copy
other. There is not a measure of correctness on non-cognitive measures however, for math
and reading standardized tests, the outcome is the right answer. According to our model,
there are many different subscales on which a person may show strengths or high scores.
Based on many research studies including our review of the literature, the expectations
are that girls mature faster than boys in this age group but reversals occur in later age
groups. Theoretically, girls should score higher on some scales such as conceptualization,
and boys higher on subscales related to motor activity. However, at this age, because of
sampling error, a child’s scores do not always correspond to the literature or our
expectations.
Demographic Factors
Demographic factors for late childhood included such varied factors as age, gender, socioeconomic status (SES), ethnicity, giftedness, and special resource students. Many different
kinds of data using demographic factors were analyzed. In short, for this age group, SES
was not significant but there were gender and other related differences. As expected,
gifted children scored better than other students; special education did not score as well.
Of the four major ethnic groups tested, samples contained a greater number of Caucasians
and Hispanics with the sequential order of Caucasians first. Examples of gender and
educational differences are illustrated below. According to theory, gender differences
occur from early infancy, not only because each is perpetuated by parents and actions
from significant others, but because of individual choice.
In Table 5 below, the average means (M) and standard deviations (SD) from multiple
studies with male and female 8-9-year-olds are listed. Usually, these gender differences
persist into adulthood. On average, on over 50 different studies using large sample sizes,
females score higher on the conceptual, social, and control scales and extraversion while
males score higher on Analysis, Motor, and Flex. Differences in the subscale mean often
provide clues to the sample characteristics. The scores below are from a sample of 260
students who are in the second and third grades. Table 5 displays gender differences
while Table 6 displays developmental differences. An asterisk suggests significant
differences in subscales. Sample sizes in Table 6 are very small so the variation in
standard deviations is large; true differences are not indicated. Resource Dependent
Students are those who have special tutors in some subjects such as math or reading.
211 | P a g e
212
Prepublication Copy
Table 5
Males
Ps
Dif
Per
Cn
Mt*
An*
So
Ct
Fx
EI
M
10.94
10.82
31.03
28.86
27.08
38.48
38.66
38.84
34.92
16.58
SD
2.62
2.02
9.45
9.84
9.00
11.56
11.66
12.50
3.59
4.82
Females
Ps
Dif
Per
Cn*
Mt
An
So*
Ct*
Fx
EI
M
11.02
10.75
30.23
34.36
22.95
33.55
43.93
41.68
35.19
16.66
SD
2.83
2.18
9.84
7.29
6.45
9.84
8.93
11.26
3.49
4.96
Males N=134
Females N=126
P=.05* Non-cognitive elementary instrument
Gender Differences Exhibited by 8-9-Year-Olds Males and Females
On 10 Different Problem-Solving Scales
Although the sample sizes are small for the RSP and Gifted groups, the data in Table 6 illustrates
that differences in the subscales are in the expected directions except for the analytic subscale.
Generally, RSP has less preference for analytic items and a greater preference for social items.
Table 6
Subscale
Group
N
Mean
Std. D
Subscale
Group
N
Mean
Std. D
Ps
RSP
6
10.20
3.94
An
RSP
6
45.33
9.35
Regular
54
11.05
3.06
Regular
54
41.93
9.35
Gifted
9
13.42
4.78
Gifted
9
45.33
14.97
Total
69
12.13
3.35
Total
69
42.67
10.14
RSP
6
11.38
3.94
RSP
6
39.33
8.91
Regular
54
10.73
3.06
Regular
54
42.15
10.59
Gifted
9
8.91
4.78
Gifted
9
46.22
10.79
Total
69
12.87
3.35
Total
69
42.43
10.48
RSP
6
27.33
9.93
RSP
6
36.00
11.87
Regular
54
28.67
7.76
Regular
54
42.30
11.03
Gifted
9
25.78
10.79
Gifted
9
40.44
16.79
Total
69
28.17
8.30
Total
69
41.51
11.90
RSP
6
25.33
7.87
RSP
6
37.67
4.55
Dif
Per
Conc
Sc
Ct
Flex
212 | P a g e
213
Prepublication Copy
Mot
Regular
54
31.19
8.77
Regular
54
35.33
3.55
Gifted
9
28.44
7.60
Gifted
9
36.22
3.15
Total
69
30.32
8.63
Total
69
35.65
3.60
RSP
6
28.00
7.16
RSP
6
15.00
5.02
Regular
54
26.52
8.52
Regular
54
17.74
4.82
Gifted
9
29.78
7.77
Gifted
9
15.11
6.25
Total
69
27.07
8.29
Total
69
17.16
5.08
Ex
RSP (Resource Dependent Students)
Developmental Differences Exhibited by 8-9-Year-Olds
On 10 Different Problem-Solving Scales
Problem Solving Categories (Ages 8-9)
In the IPS model and from our point of view, a high IQ is not needed to solve many career
and project problems; however, learning capability is extremely helpful. Remember any
person can do well with different kinds of problems; results depend on the kind of problem involved
(everyday living, interest-related, projects, and academic problems) and the person. Therefore,
at the age of 8 or 9, many different kinds of problem solvers are very evident. Our
experience and data suggest that in any group of thirty-five 8-9-year-old children, we can
classify accurately at least two categories, such as DS (Differential and Social). The
categories, such as motor problem solver, are useful for understanding global differences
but specific differences are only evident when a child's natural inclination is indicated by
greater preferences and performance on subscales. This also provides a more accurate
classification.
Remember any descriptive process, especially at this age, is incomplete. The control
systems of children often are not developed; however, the two systems of control and flex
and their interplay influence how problems are addressed. It is like identifying a tall
building in a skyline. The streets, small buildings, and contour of the city remain
nondescript but the tall buildings are apparent. Nine different illustrative examples are
presented for understanding the global difference in the measurement subscales. We start
with a descriptive characterization of imaginary children called ’Erin’ and ‘Britt.’
213 | P a g e
214
Prepublication Copy
General academic problem solvers
Erin and Britt
Erin and Britt do well when given different kinds of problems. Their scores on
standardized tests are above grade level. When given any type of problem, they
comprehend the characteristics of the problem quickly and have efficient strategies for
attempting a solution. They both use flexible ways of attempting to find a solution. Both
were exposed to academic concepts in numbers, words, and spatial activities since they
were 3 years old.
Erin and Britt, two academically talented youngsters, are continually being exposed to
new ideas, and different experiences at home. Their parents have a wide variety of
interests and an interest in all kinds of problem-solving. They come from a print-rich
environment and a higher socio-economic level.
The energy of Erin and Britt is continuously channeled into controlled experiences
requiring skill development. Brit has taken piano since the age of three and practices
often. Erin is in a variety of organizational activities outside of school which require
completion of proposed activities--boy scouts, church, and interest activities. Seldom do
Erin or Britt just lay around except to read!
They are very active and energized by encounters with new situations. Both like to learn
and compete. Both read profusely and yet both are motor driven; sports, school activities,
and competition allow them to demonstrate their skills. Brit is an extrovert while Erin is
an introvert and each differs in social relationships.
Differential problem solvers
Differential problem solvers constitute a large group of children in this age group. They
differ considerably in the kinds of problems that they can solve. Some are good at
numbers, some are good with words, and others have the spatial ability as illustrated by
their drawings. Many children have some interest in various kinds of problems
encountered in the classroom. Classrooms that are filled with all kinds of interesting
objects (fish tanks, paintings, plants) stimulate this group.
Differential problem solvers can be great at solving problems! The problem is identifying
which kinds of problems each prefers. Some children like academic problems, and others
like non-academic problems. Some children prefer interest areas such as science but not
214 | P a g e
215
Prepublication Copy
math or perhaps math but not science. A differential problem solver at this age can
become a general problem solver in later life or vice versa. There are not any barriers;
only the kinds of exposure to life and its many facets of problems.
Differential problem solvers do not necessarily like solving all kinds of problems, just
those which they like. If there are problems in an area outside of their interest, most of
them are likely to question the real need for a certain activity or course of study. They do
not prefer things unless it relates to their area of interest.
Many Differential problem solvers who are low on control and high on flex learn well in
their area of interest but may fail miserably in subjects or work which they do not prefer
or spend time on. When the match between their interest and task is made, few things
can hold them back. They are extremely motivated to solve any problems within their
demonstrated areas of expertise. A child may be good at sports but not as good at some
classroom skills.
Alice:
Alice is very bright. She is dedicated, hardworking, earnest, and conscientious. Her
grades are good. She is an A and B student. She scores as a Differential problem solver
but is on the cusp between a differential and general problem solver. She is the typical
student who as she matures might hold leadership positions requiring a general
knowledge of problems. In the future in many different real-world situations, Alice may
be a better problem solver than students who are characterized as general problem
solvers. Wait and see!
Mary
Mary is a differential problem solver. She scores well academically but has some trouble
with math. She does not like or want to understand math and feels poorly when she does
not do well. But Mary excels at many things, especially reading. She is methodical in her
approach to life and to the things which she loves to do. Mary’s behavioral scores, based
on her conduct in classes, are high.
215 | P a g e
216
Prepublication Copy
Mike:
Some children have basic difficulty finding solutions to general problems because of
behavioral or attentional difficulties (Resource Students). Mike has problems with
attention, he listens sometimes, but not often. Mike often does things in the classroom
which are difficult for teachers to understand. Responding to internal stimuli, Mike may
get up out of his seat, go to the back of the room, and muse to himself. This is not unusual
behavior for Mike. When asked to solve different kinds of problems, Mike cannot focus
long enough to understand the simplicity or complexity of the problem. Mike can repeat
from memory his name and other common kinds of information such as a chair, dog, and
cat, but has difficulty reading at grade level. Mike needs individual attention, special
learning resources, and controlled problem-solving situations.
Scotty:
Scotty has energy but it has often been redirected or inhibited by others. When his energy
is redirected from the environment by a control mechanism imposed by others, he turns
his energy inward to what he likes. The meanings, developed in his world, are not
necessarily socially understood by everyone. The meaning is not shared by others. His
wolf calls are important and meaningful to Scotty but not to others. Turning energy
inward often results in having less in common with the external environment.
When his energy is continually inhibited by others, the energy often manifests itself in
normative behaviors that can be regarded as anti-social, aggressive, and inappropriate.
Perceptual problem solvers
Livesley and Bromley (1973) traced perceptions of a group of 320 children ranging in age
between seven and sixteen. Their results suggested that the number of dimensions of
perceptual accuracy grew developmentally. The greatest increase in perceptual accuracy
was in the seven and eight-year-olds.
Attention to detail in the environment is a prerequisite for being a perceptual problem
solver. Some children can draw, and some cannot. At this age, drawing is not a
216 | P a g e
217
Prepublication Copy
prerequisite to being a perceptual problem solver; however, children who are good at
drawing and graphics have better than average perceptual accuracy and tend to develop
skills in perceptual problem-solving. Charlene is a great example of a perceptual problem
solver.
Charlene:
Charlene is average academically, she has adequate memory, her attention span is
average, and she listens well but her forte is replicating with speed the things that she can
see. She can taste the food and find subtle distinctions in flavors. She reads and types
well, especially being accurate and fast at visually extracting words from a printed page.
She has the skills often used in offices and banks. Charlene likes the computer since she
can use it to copy pictures and do her work. She uses her energy to produce products,
pictures, and images that others enjoy. Her energy is evident in activities requiring basic
perceptual speed. She uses her perceptual energy to reproduce objects accurately and
with great detail.
Perceptual Speed
In the previous chapter, when discussing the ages of 5 through 7, differences in perceptual
speed were evident via the 6 simple scanning tests that were used with children. Usually,
older children scored higher on these timed tests than younger children. Our data showed
solid relationships between perceptual speed, transformations, and math scores.
Remember that perceptual speed is can be independent of transformations and learning.
Our benchmarks are letter identification for perceptual speed, embedded figures and cognitive flex
for transformations, and arithmetic as representative of learning. Perceptual speed is sometimes
related to memory. Again, the significance of this information becomes apparent as
children age and become adults.
Does the pattern of increased perceptual accuracy continue for our data at the ages of 810? How do the scores differ? Looking at the progression of the scores from age eight to
nine is one method of understanding the interaction of biological systems. If development
is normal, then one expects a gradual increase in speed as the nervous system continues
its development. Likewise, some restrictions in speed might be apparent in those whose
biological and psychological systems are not being stimulated normally or are restricted
genetically or environmentally. Children identified as special education students fit the
latter category so one expects some differences between the speed of processing by special
217 | P a g e
218
Prepublication Copy
education students and regular students. This is indeed the case. In Table 7 below, these
differences are apparent in both speeds of processing (perceptual tests) and arithmetic
operations, an achievement factor. For example, in Table 7 the differences by age (from
8-9: 9-10, etc.) are not significantly different, except for arithmetic which involves a logical
operation.
Table 7
Ages
Type
PF/ SD
LI /SD
ED / SD
AR** /SD
8
Sp. Ed
4.6 /1.6
13.5/6.5
9.0 / 6,4
2.9 / 1.7
Reg.
5.5/ 2.3
17.5/6.6
9.0 /4.2
5.5 /3,2
Sp. Ed.
5.3/ 2.0
16.5/8.3
13,8 / 9.5
3.9 / 2.5
Reg.
5.6 /2.6
21.5/ 8.2
13.7 /5.6
6.4 / 4.9
Sp. Ed.
5.6/ 2.3
18.6 /5.5
12.8 / 7.1
3.1 / 2.7
Reg.
5.7 /2.6
23.2 /7.2
16.4 / 7.8
8.2 / 4.4
9
10
CF (cognitive flexibility); LI (letter identification); ED (Embedded designs); AR (Arithmetic
Distraction) Sp. Ed=Special Education; Reg.=Regular Education, SD=Standard Deviation
Differences in Perceptual Tests based on Ages 8-10
The overall difference across the age span in Table 7 reflects basic developmental differences.
The almost linear increase in speed has been well documented by Kail (1991) and
DeNovellis and Dehler (2002). Again, most of the sample sizes listed for the studies are
large so the means are fairly stable, with fewer fluctuations in the averages associated with
the sample.
Conceptual problem solvers
Many children in this age group prefer using associations, although they can process
conceptual and abstract information. A few children conceptualize very well and display
their creativity in writing, and oral stories. Identification of children who use associations
218 | P a g e
219
Prepublication Copy
can be heard in their responses to verbal questions. If you ask a child of eight, "What
happens if you put your hand in the fire?" Most can give a reasonable response such as
‘it will burn.” If the next question is "How do you know that?" Most children rely on their
memory of previous experiences (such as being near a fire, seeing a paper burn, or feeling
the heat from a fire). The response is associational, i.e., associated with previous feelings
or previous information stored in memory. The relationship is fire: burn.
Piaget's (1954) word for this stage is concrete operational, with the word 'concrete' relating
to tangible objects which are in the child's experiences. Operational denotes limited ability
to carry out mental operations except for those with concrete experiences. From the
previous sections, it was evident that association, concepts, and simple operations can be
taught from age two and one half through seven. However, if a child’s primary way of
thinking is via associations then one must start helping them from where there are
currently conceptualizing. To teach a child about abstractions, one must start with the
concrete and move toward the abstract. For instance, for a child to understand the concept
of the universe, have the children build the planet and stars in a 4-foot by 3-foot box or
use a diorama. Have the children get inside the structure and construct different objects
such as planets, galaxies, and stars; then have them answer questions about the
relationships of the different objects which they can see and touch.
Around eight years of age, children increase their ability to conceptualize people. Their
phrases are more specific. In the results from standardized tests, generally, those who are
classified as conceptual also score higher on reading and math. Sammy is an excellent
example of a conceptual problem solver.
Sammy:
Sammy (age 8) is artistic, funny, and likes to be the center of attention. She is always
making quips, coming up with unusual ideas, and entertaining. Sammy likes to read,
watch TV, and sing with her guitar. When given essays to write, Sammy can write and
write and write. She tells you about her experiences, her thoughts, and the way she
understands the world. When given a problem, Sammy is one of the first to verbalize an
idea about how to solve it. Her ideas are often "off the wall." Sometimes her ideas are
useful, sometimes not, but no matter what, the ideas are hers. Sammy can overwhelm
any other student with her ideas, often competing for "air time." Other students like
Sammy but many do not understand her.
Sammy's energy comes from her ideas. She likes the response from others as she quips.
Her energy is internally generated. Even at home, she gets excited by the ideas that she
generates and her parents listen to her, encourage her, and stimulate her.
219 | P a g e
220
Prepublication Copy
The child who is continually stimulated by ideas and manifests these ideas in creative
outcomes is more likely to be called Conceptually Dominant Problem Solver.
Motor problem solvers
The student who does well in the motor, hand-eye coordination, and manual skills often
chooses items on the Motor problem-solving subscale. These children have spent a good
part of their previous 7 years involved in events or activities that require the use of hands,
legs, arms, and mind. Physical dominance is a hallmark of their out-of-school activities.
They become environmental problem solvers. That is, what is encountered in their
environment is to be mastered and solved. These lead to an interpretation of the motor
problem solver as being very practical, hands-on, and realistic. What one sees is what
exists. Reality is what is felt, touched, seen, or abstracted from the environment. Objects
are perceived as real and are the focus of attention.
Motor skills and hand-eye coordination entail a host of activities from cooking, cleaning,
and drawing, as well as the use of tools, instruments, and utensils. Males and females are
equally equipped to handle a wide array of motor activities. Along with the motor control
comes the control of the objects in the environment. Arranging or sequencing events to
control environmental activities is part of maturation. Organized and directed physical
activities to increase internal control.
Boys in the age group of 8-10 tend to score higher on Motor problem solving while girls
often score higher on the social scale. Girls who score higher on this scale are usually
oriented toward athletic activities, such as dance, gymnastics, and basketball.
Kyle:
Kyle, a third grader at a local elementary school is a great example of a motor problem
solver. How does one know that Kyle is a motor problem solver? For Kyle, almost
everything must start with things that can be touched. Kyle does not listen very well
because his attention span wavers. When Kyle approaches problems, he likes to handle
things--pick them up, turn them over. Kyle is likely to be distracted quickly when
anything is presented too abstractly. Kyle prefers to play outside at recess and is usually
the last one off the playing field. Kyle is always playing sports, occasionally competing
with other children.
When a project involves hammering a nail, putting boards together, or carpentry, Kyle
leads the pack. His interest is intense. His work is more efficient, more exact, and more
productive. Kyle enjoys leading since his skills are more advanced in the area as his father
220 | P a g e
221
Prepublication Copy
is in construction. Kyle's father has been helping him learn applied skills since he was
born.
Almost all of Kyle's energy goes into his body. Even at home, while watching TV, Kyle is
constantly in action, moving, fiddling, talking, and being active. Sitting in a chair, Kyle's
legs move up and down shaking like they are motor driven. While he is working on
projects at school, Kyle continually fidgets
Kyrie:
Kyrie, also a child in a local elementary school, is also good at manual skills as she has
been helping the family since she was five. She cleans the house, makes dinner with her
mother, and participates in almost all family activities. She has a good eye and can put
things in order very quickly. She is also very attentive and responsible. Kyrie has learned
life-related problem-solving skills early as must help the family. She has gross motor
skills and is keen on finding the proper solution to any existing problems. She is quite
aural, listening intently for instructions from her mother and father about how to go about
helping the family. Kyrie does not have time to read much as she is tired after working so
hard when she gets home from school. Kyrie does not fidget, is not distracted easily, and
is never disrespectful to her parents.
Motor-driven children can be very good at abstract problem solving, especially those
related to objects or things that can touch, seen, or smelled in later years. They tend to
excel at a solving problem which has a tangible solution. For example, athletes, forest
rangers, and firefighters are well-known motor-dominant professions. Many motordominant individuals are accountants, banking employees, and business workers. Again,
exposure, past experience, and motivation are key to the development of motor-dominant
children.
Analytic problem solvers
Thinking in this stage is different from the previous stage as objects in the environment
are not “as they appear.” In the previous stage of development, the characteristics of
perceptual objects were described by the child as real. For example, assume that a row of
six pennies was spread over 6 inches while below it a row of six paper clips was spread
over 7 inches. If a child of 5 were asked which had a greater number of --the row of six
pennies--or the row of six paper clips, the response would be the paper clips. In that sense,
the child’s analytic outcomes are limited to what he or she perceptually observes or sees.
221 | P a g e
222
Prepublication Copy
In the eight to 9 age group, the ability to make a mental representation of objects which
are turned or compared differs considerably. Objects appear greater, or smaller, longer, or
shorter than other objects-- even if they are not physically handled. Perceptual capacity
differs. Many different kinds of problems require a kind of spatial thinking. If a child of
10 is given an object that has three dimensions, he or she might successfully use an abstract
formula such as the volume of a cylinder is equal to length times the width times the
height but may not understand the same problem presented spatially.
More complex levels of seriation--ordering or placing things in a sequence that makes
sense--can occur, although the number of problems requiring seriation is usually limited
to textbooks that pose problems.
Analytic approaches to problem-solving occur more often but are still not apparent in
many children. Many eight and nine-year-old and only some ten-year-old children cannot
give a satisfactory answer to the following scenario:
If you stand at the top of a staircase and dropped a penny, a pin, and a pencil at the same
time, which of the objects fall to the ground faster.
The answer to this question is not in the experience of children, although most children
are familiar with the objects of penny, pin, and pencil. They are less familiar with concepts
of mass and acceleration. The children who use an analytic approach are more likely to
have parents who emphasized an analytic approach at home (the parent’s style of
interaction requires justification or reason for behavior or action “tell me why you hit
Johnny.” Likewise, these children are more likely to receive an explanation for actions at
home such as “You are staying home because….”. “Explain the consequences of your
decisions?
Generally, in our samples for this age group, the average preference scores of males were
higher than females on the analytic subscale. Females scored higher on control and
socialness. Averages are averages. When a child or group of children receives a score that
is not consonant with expectations, then further exploration is warranted.
Children at this age can verbalize a type of comparison and contrast; the hallmark of
analytic thinking. Around eight years of age, children are more likely to separate things
into concrete categories but show separation by naming objects with incompatible
characteristics. “She is nice but she can be mean sometimes then nice again.”
222 | P a g e
223
Prepublication Copy
Travis:
Travis, another local child, is good at analyzing things, even his teachers listen to him. His
analysis is not always right but insightful. Travis scores well on some tests and not as
well on others. He is considered a good B student according to his teachers. Even at
home, Travis's parents listen to him when he offers explanations. It seems that Travis’
mind just starts working whenever he encounters anything in his environment. He is
always asking questions, wanting to know how things work. He has been that way from
an early age. Now his curiosity, and desire to learn, translate into a verbal approach to
explaining his version of events. Not always correct, but thoughtful.
Travis has a lot of emotional and physical energy. He is always tinkering, seldom
watching TV, unless it is about a subject or cartoon that he likes. Travis' energy travels
inward, often leading him to take things apart –to see how they work. He enjoys going
to museums or discovering new things.
Like most analytic problem solvers, Travis does well at giving a verbal analysis of
problems encountered in the environment and may do better with problems in some areas
of science, geometry, or arithmetic. When reading in areas of English, history, or
literature, sometimes he gets bored. Analytic problem solvers, like Travis, may have
difficulty writing sentences that embellish an idea. Analytic students tend to write terse
sentences without embellishments. The written analysis becomes easier with practice.
Social problem solvers
As a group, most elementary students have a higher score on social problem-solving. The
scores which predict reading and math standardized testing are mainly extraversion and
introversion, socialness, independence in thought, self-concept, and learner perception.
Theory suggests that the need for independence is increasing all through elementary
school. Independence, in this sense, is cognitive independence as well as social
independence. Cognitive independence, as described earlier, is the ability to differentiate
one own feelings, beliefs, and thoughts from those of other people. Social independence
is the development of social distance between mothers and fathers. Academic emphasis
on social behaviors by teachers, church, and societal institutions often leads to higher
scores on social behaviors as well as on math and reading
The Social problem solver recalls information and content dealing with people--history,
social studies, and language arts. He or she prefers to interact with others while solving
different kinds of problems. On the other hand, those whose emotions are still evolving
223 | P a g e
224
Prepublication Copy
and not under control have difficulty interacting with other students. Occasionally they
may respond to problem-solving situations with anger, passivity, or withdrawal instead
of solutions.
Melissa:
Melissa is a social problem solver. She is a master of most of her own emotions. Melissa
likes to resolve conflicts with others as she is attuned to the social world and feels the
emotions of others. She works well in groups.
Melissa responds to happy situations, touching others, and to” kind” words. When she
solves problems, it is with people who help each other. Melissa likes to work in groups,
especially those in which people have fun. When Melissa is asked to solve a problem, she
usually asks a lot of questions. She asks a question from the context that she uses to apply
to the constraints of the problem. If the teacher is not available to answer her questions,
she asks other students. Often when she gets home, she asks her mother questions about
her homework.
Melissa has a close relationship with her family who have helped her often in solving
problems related to general living. While at school, she likes the variety in the elementary
classroom as she can encounter many different kinds of problems and is less likely to get
bored. With an average memory and average problem-solving skills, Melissa can do the
work required in any third to fifth-grade classroom.
Melissa's energy often travels outward toward others. She is energized by social
approval, social reward, and social recognition. Melissa directs her energy into the kind
of activities which will win her approval and accolades from others.
Controlled problem solvers
In the children’s age group (2-7), there are two types of control, internal structuring of
one’s behaviors and external structuring of other behaviors. External structuring is the
most obvious as the child directs others on how to solve a problem. External structuring
is often the result of internal feelings, sometimes anxiety or fear of failure; other times, a
sincere desire to help others. In contrast, deep internal structuring often reflects the
behavioral control learned from parents, the church, teachers, and other significant
figures.
224 | P a g e
225
Prepublication Copy
How are these control systems displayed as the child ages? Usually, they are just
extensions of behaviors and ideas learned earlier. When they are not, the new control
systems are extensions of independent thinking designed to obtain immediate goals. The
control systems are learned through repetition, in regularized, controlled environments.
That is, day after day, the children follow a consistent routine and internalize habits, rules,
and procedures.
The reward of internal and external structuring comes from the solving of academic
problems or the satisfaction gained from learning to solve problems in the day-to-day
world. Both mental operations result in a condition often called “internal locus of
control.” Our research suggests how control and structure are related to higher academic
standardized test scores and favorable treatment from others.
As most people are aware, children can be in control sometimes and out of control at other
times. Many children do not show the extremes of identifiable attributes but instead
display behaviors that are characterized by the normal process of maturing. That is,
children sometimes make mistakes but try hard to overcome any adverse conditions
related to them. When the control systems are not internalized or operational, then
children’s behaviors are well documented. The lack of a control system often results in
self or other-directed destructive behaviors. Not so for Jennifer who is characterized next
as she has learned to control her behavior:
Jennifer:
Jennifer likes to solve problems. She is quiet, conscientious, and detailed. She has a good
self-concept and perceives herself as capable of handling diverse kinds of activities.
Jennifer is often chosen as a leader since she often finishes what she starts. Jennifer is the
firstborn child of a mother who works as a professional architect. Her grades are slightly
above average and her teachers like her since she follows the rules. Jennifer works
diligently and has a very traditional work ethic. Jennifer likes to get things accomplished
quickly. She often tells others how what to do and how to do it. Others look to Jennifer
for advice as she is so conscientious.
Jennifer is quite a leader so she is chosen to organize activities in school. Jennifer hates to
fail at anything and appears driven at times. Regardless, Jennifer is a model student
Are structuring, planning, and controlling, learned behaviors? The academic literature
suggests that control and structure are associated with cognitive flexibility. That means
that the people who control and structure external events a lot, also have a lower score on
225 | P a g e
226
Prepublication Copy
cognitive flexibility as solving a problem occurs in the same manner and the same way
each time it is presented. Remembering how it was solved before helps in solving it again.
Or then again, maybe not! As is shown in the next section as children mature and are
rewarded for solving problems, a child can have both a high score on control and a high
score on flex. This type of response pattern is associated with solving many different kinds
of problems. Whereas the first pattern (high control and less flexibility) often comes from
the repetitive solving of the same kinds of problems in the same type of environment.
Doing the same thing over and over forms a mental set or cognitive boundary? Being
exposed to different events over and over again breaks those boundaries. The need to
survive can be an impetus to learning new ways of solving an old problem.
Flex problem solvers
Flex is based mechanism based on cognitive and affective impulse control. Impulses are
generated quickly depending on the sensory-motor and reflex systems of people.
Children are quick to notice perceptual differences such as changes that occur in the
expressions, emotions, or moods of others. This is particularly true if a threatening
situation occurs. If there is any kind of threat, energy emanates from the neural layers as
part of the flight or fight of the autonomic system. The manifestation of the energy impulse
as it moves through the cognitive system is imaginary, creative, or ideational. When an
obstacle or problem is posed, energy in the cognitive and affective systems interacts with
memory representations in the neurons to form the basis of imaginary or creative content.
There are distinct differences in children who score high on flex. These differences may
or may not be mediated by control. When control is low and conception is high, flex is
manifested in many different ways. Sometimes flex is cognitive flexibility that is
unbounded, a wild imagination, ideas gushing from everywhere. At other times, flex
allows “one to think outside the box” and or even how to destroy the box. When a high
score on flex represents a lack of impulse control, the results are obvious to everyone.
Danger can occur from an impulsive action. Below, the characterization of a student
named Jackson helps to personify how emotions and feelings interact with cognition in
the process of defining Flex.
226 | P a g e
227
Prepublication Copy
Jackson:
Jackson is a very creative but undisciplined young man. Being full of emotion, he is likely
to “fly off the handle.” He does not think his parents understand him and they probably
do not. His actions are “off the wall” at times.
Jackson is liked by his classmates and teachers but has a very difficult time finishing
anything on time. He is the world’s greatest procrastinator. Jackson always has an excuse
for anything which he goes wrong. Being imaginative, Jackson can always think of a
reason why he did not get his homework finished or why he is in the back of the room
bothering other people rather than doing his work.
Jackson is quite ingenious when he wants to be. His original jokes, witty saying, and
cavalier attitude make him the envy of many. He can do many things that others cannot.
He has a host of hobbies, such as electronics. Give him a problem in his area of interest
and he can elaborate for hours on possible solutions. Jackson does not study very much,
there are too many other things that he would rather do.
Liking music and having the ability to play an instrument, Jackson often entertains the
other kids by playing the guitar. When he is not entertaining, he is getting in trouble.
Trouble for Jackson is anything new or different. His curiosity is overwhelming. He will
take anything apart but is highly unlikely to reassemble it or learn from it. Having fun is
dismantling things. His room looks like many garages with clothes, boxes, and junk
strewn in every direction. Jackson is a study “unto himself.”
Finally, although many flex problem solvers who have low scores on the control subscale
are creative and imaginative, many are not. At this age, flex problem solvers who are less
creative are great at following the lead of others and getting into various kinds of trouble
by letting their emotions run unchecked.
Role of interest on career paths and selection
Children at very young ages have not solidified their career choices. By age 8, some have
progressed beyond the age of fantasy; all of them do not want to be policemen or firemen.
However, their career choices are not based on any practical experience. Most children
are familiar with work based on their mother’s or father’s occupation. The influence of
parents is often very influential in a career choice as children mature.
Career choice is not a high priority at the ages of 8-9. Even when speakers are brought to
schools to extol the merits of certain occupations, the children are more likely to pay
227 | P a g e
228
Prepublication Copy
attention to the entertainment value of the presentation not the emphasis on a vocational
opportunity. The result is that children's choices are immature and transitory. Only a
few indicate the desire to be a professional. Since interests are related to personal goals, at
this age, there is a lot of instability in trying to assess career problem-solving categories.
Differences in Types of Problems Solved
Word problems solving
In many of the earlier chapters, groups of children scored differently on problem-solving
words, numbers, and spatial activities. In this section, the differences in the problemsolving scales are based on the separation of scores into the group by the median or the
50 percentiles. The strategy is to use the categories of words, numbers, and spatial activities
as a method of separating and identifying individual differences. This is illustrated when
choosing a median split at the 50th percentile as a method to divide scores of reading
(word), math (numbers), and spatial activities (our spatial tests). With that split, there is a
high group and a low group, i.e., a group average below the 50th percentile and a group
average above the 50th percentile. Significant cognitive and affective results should
appear on the problem-solving subscales.
Two classrooms of children who were 9 and 10 years old answered items on the
instrument. Their problem-solving skills were assessed by standardized tests and they
responded to their activities via a questionnaire. This is the same data collected by
Hvidson (1992), Yeates (2001), and others. The subscales are the same as noted earlier. As
an example, using the reading standardized test score, low indicates an average of all who
scored below 50 percent on the reading standardized tests and high indicates an average
of all who scored 50 percent or more. An asterisk (**) indicates a significant difference at
the .05* or .01** level in mean scores for a particular subscale. If the mean scores for those
scoring higher on reading standardized tests are significantly higher than the scores for
the low group, this is consonant with the expected direction.
In Table 8 below, Psa and Df scales are non-cognitive and composite scales that show the
significant mean difference between the scores for the Low and High groups respectively
(10.2 vs. 11.41). The composite scale is artificially compressed which is why the standard
deviation is so small. The same compression can occur by dividing a total for a group by
a large number such as one hundred. The other subscale which demonstrates significance
was Control (The low group average score was 38 while the high group average was 44.56.
The interpretation of this difference is: Children who score in the top 50 percent on verbal
228 | P a g e
229
Prepublication Copy
achievement tests also had higher scores on the General Problem Solving/Diff subscale.
This same group of children was more likely to select items of control and structure.
In essence, over the years, there were differences in the subscales for many different age
groups on much different math, reading, and spatial standardized tests. Many of the same
differences were also found in many groups of adults, managers, and workers in various
Fortune Five Hundred Companies. Selected examples are shown in different chapters.
Table 8
Subscale
Grp
N
Mean
Std.
Subscale
Grp
N
Mean
Std.
Psa**
Low
57
10.76
2.61
An
Low
57
42.74
10.40
High
52
11.96
4.33
High
52
42.92
12.43
Total
109
11.33
3.57
Total
109
42.83
11.36
Low
57
14.24
2.61
Low
57
38.18
11.64
High
52
13.04
4.33
High
52
40.69
13.20
Total
109
13.67
3.57
Total
109
39.38
12.41
Low
57
25.40
8.67
Low
57
37.33
10.62
High
52
26.46
10.54
High
52
39.77
15.02
Total
109
25.91
9.58
Total
109
38.50
12.90
Low
57
29.61
8.81
Low
57
36.32
3.69
High
52
28.85
9.90
High
52
36.06
4.43
Total
109
29.25
9.31
Total
109
36.19
4.04
Low
57
27.65
8.92
Low
57
16.14
4.41
High
52
27.15
9.90
High
52
17.50
5.87
Total
109
27.41
9.36
Total
109
16.79
5.18
Df**
Per
Cn
Mt
So
Ct*
Fx
EI
**P=.05; *P=.01
Difference between high and low groups on reading standardized tests
There were other differences found in the questionnaires. That is those children who
scored higher on items (such as ‘learning better with visual cues than auditory cues’)
perform much better in reading comprehension. Likewise, this same group of children
liked to see and read examples rather than have someone give them oral examples. Word
problem solving is based on the total score of reading comprehension, spelling, and
grammar.
229 | P a g e
230
Prepublication Copy
Numerical problem solving
The question is—what are the differences in average scores on the math standardized
(number) testing if the total group was separated at the 50th percentile into a high group
(scores above the 50th percentile) and low group (all scores below the 50th percentile)? As
noted in Table 9 below, the average score for the general problem solver high group
(11.54) is greater than the average score for the low group (10.24). Just as important are
the higher scores on the other subscales.
Table 9
Subscale
Grp
N
Mean
Std. D
Subscale
Grp
N
Mean
Std. D
Psa**
Low
61
10.43
2.80
An*
Low
61
41.64
11.11
High
47
12.43
4.15
High
47
44.17
11.68
Total
108
11.30
3.58
Total
108
42.74
11.37
Low
61
14.57
2.80
Low
61
37.51
11.50
High
47
12.57
4.15
High
47
41.36
13.09
Total
108
13.70
3.58
Total
108
39.19
12.31
Low
61
24.92
8.78
Low
61
37.64
11.20
High
47
27.66
10.71
High
47
39.32
14.88
Total
108
26.11
9.71
Total
108
38.37
12.90
Low
61
29.31
9.32
Low
61
36.57
3.81
High
47
28.94
9.18
High
47
35.74
4.36
Total
108
29.15
9.22
Total
108
36.21
4.06
Low
61
27.34
9.30
Low
61
16.30
4.96
High
47
27.57
9.59
High
47
17.53
5.18
Total
108
27.44
9.38
Total
108
16.83
5.07
Df**
Per**
Cn
Mt
So
Ct
Fx
EI
**P=.05; *P=.01
Difference between high and low groups on math standardized tests
230 | P a g e
231
Prepublication Copy
As is true in almost all cases, as young people develop and gain maturity, math tends to
provide a slightly greater separation on the Ps scales than reading, but less separation
than spatial, depending on the criteria used. Many times, the 8-9-year-old children had a
higher score on Flex. Using non-cognitive scores suggested that children had less impulse
control and therefore were more impulsive. The Flex subscale was artificially compressed
as is evident by the small standard deviations.
Spatial problem solving
At this age, spatial tendencies are more evident in children who do well in math or who
play the piano, or other musical instruments. Most of the spatial tendencies involve the
perception of distance; i.e. what is the distance between two objects, lines, or geometric
figures? Children are exposed to concepts of shape early–putting blocks, circles, or
hexagonal figures through a hole. However, children spend less time building objects
such as tinker toys. Some limited rotation of spatial objects occurs during out-of-school
activities. However spatial tendencies are more likely learned as a part of early drawing
experience and projects where objects are made and placed in dioramas.
In grade levels two and three, many spatial activities are presented as games or fun things
to do. The perceptual speed tests have spatial properties of embedding and rotation as
well as the restriction of time. As seen in Table 10 below, when the group of children was
divided by the 50th percentile using the perceptual speed tests, the children in the lower
group did not have lower average scores. In other words, at this age (8-9) and with
perceptual spatial problems, there was not the separation that was expected. Separation
of the means on the spatial tests occurs with greater task complexity using blocks and
rotated figures. Speed and low task complexity did not show a significant average
difference.
Table 10
Instrument
Grp
N
Mean
Std. D
Std.
Min
Max
Cogflex*
Low
40
5.5
3.08
0.49
1
12
High
41
5.07
2.55
0.4
1
10
Total
81
5.28
2.82
0.31
1
12
Low
40
22.8
13.01
2.06
4
47
High
41
15.59
8.99
1.4
0
43
Total
81
19.15
11.67
1.3
0
47
Letiden*
231 | P a g e
232
Prepublication Copy
Emb*
Arith
Low
40
8.95
9.93
1.57
0
32
High
41
6.59
7.24
1.13
0
32
Total
81
7.75
8.7
0.97
0
32
Low
40
4.22
3.59
0.57
0
13
High
41
4.63
3.89
0.61
0
16
Total
81
4.43
3.73
0.41
0
16
**P=.05 Age 8-9
Difference between high and low groups on perceptual speed tests at 8-9 years old
Measurable differences?
At this age, most complex categories of problem solvers are not measurably distinct, but
jumble because of the stage of development. Only some groups of problem solvers, who
excel at very specific kinds of problems, are measurably distinct. However, differences in
problem-solving characteristics become more distinct with age.
Other methods of understanding the responses on the problems solving subscales were
also used. The ratings of students by teachers provided one separate measure. Often there
are differences in the averages given by the teacher and the averages from the self-report
of 8-9-year-old. This suggests that children's responses at an age younger than 10 are not
always reliable.
Elementary teachers attend to and consider most students holistically, that is, not focusing
on their specific differences but praising their strengths to bolster their weaknesses. In
any fifth-grade classroom, the teacher can identify some students who exemplify the
different categories of problem solvers; however, many students are such a mixture that,
solely by teacher observation, the result is not clear either. The use of instruments that
identify self-reports of students combined with the observations of teachers is the most
reliable, but again occasionally arbitrary.
In general, teachers can identify students who are having trouble academically but excel
in physical activities on the playground. Likewise, they are aware of children who must
have special attention from a resource teacher in areas such as reading, or math or need
emotional support to finish their lessons. Informal observation by teachers helps identify
the cadre of kids who a) were social, b) asked teachers for help, c) worked well in groups,
and d) did well academically. Do these children exemplify our groups of problem
232 | P a g e
233
Prepublication Copy
solvers? Not really! The only way that you can differentiate problem-solving categories
is when the child is presented with different kinds of problems. That difference is
paramount in the IPS model. Since Social Problem Solvers solve problems better in groups
or teams, social skills are necessary, but also necessary is the capacity to utilize
information from other people to solve the problem at hand.
As one expects, gender differences are evident at this age. Girls successfully solve some
kinds of problems significantly better in groups than boys. The problems solved are
found more often in subjects such as language arts, or history.
Gender differences are not as distinct as they are later but do play a part in how problems
are solved. Girls excel at verbal activities and in some cases, spatial and mathematical.
This changes around ten or eleven as boys begin to mature faster during the late eight to
ten-year period. Differences are not very great but have an overall gender effect. When
presented with problems, boys and girls exhibit the same tendency of trying to solve
complex problems -----simply.
Using the Problem-Solving Model
The working problem-solving model is appropriate for understanding certain actions of
the 8-9 age group in current classrooms. The model is effective in understanding cognitive
operations such as memory, speed of comprehension, and various ways that children can
become arrested or adept in different stages of problem-solving.
Memory
From third through fifth grade, a lot of emphases is placed on the ability to memorize
important information. There is nothing wrong with memorization since the basis of more
complex problem-solving is, in part, based on memory storage. The downside is that
students who do not do well at recall may be given lower grades simply because they are
not good memorizers or because they do not spend time memorizing. The latter is more
likely to be true as most teachers know. Students are exposed to a vast amount of
information in the areas of history, language arts, math, and science as well as the home
environment. Theoretically, achievement testing which occurs at the end of the year
reflects the amount of material remembered or sometimes learned.
Some students can learn the material (memorize and answer questions) in school and not
have the slightest idea of how the material relates to a problem of society or mankind in
general. To get to a level of understanding or comprehension, a question of "why" is
233 | P a g e
234
Prepublication Copy
necessary. Associational thinking based on memory does not truly require any
understanding or the ability to answer "why?"
One of my daughters, at age 9, could answer a question from science that involved an
environmental change from man-made or natural causes. But she sometimes answered
without any real understanding of "why?” My son, at age 10, was learning about bones in
science but when asked "why" he is studying this material he responded that it was part
of the 5th-grade curriculum. Only with extensive questioning did both children elicit a
satisfactory response of why they were learning certain concepts in the curriculum.
Comprehension
Questions often elicit some indications of comprehension and understanding. In response
to the question, "Why did explorers come to the new world?" Children who do not spend
much time studying history might answer: "To get better food?” or the conventional “I
don’t know.” An associational memory response from the lesson which suggests some
comprehension is "Queen Isabella gave them money and fame to explore the New World
for Spain." An analytic response is that "Queen Isabella and King Ferdinand recognized
the need for more territory and riches for the Spanish people and sent explorers to the
new world. A divergent response is "There are many different reasons depending on
which explorer you are talking about. The reasons for Columbus coming to the New
World are different from the reasons for Ponce de Leon. I cannot answer the question
until you specify which explorer." A convergent response would be "If you are talking
about Ponce de Leon, he was seeking the Fountain of Youth in the new world after visiting
with a woman from Guadeloupe, an island off the coast of Florida."
None of these responses is actually from third graders since any third-grade teacher
knows that they are far too sophisticated for an eight-year-old or even a ten-year-old. The
responses illustrate the point that understanding and comprehension are more important
than just memorizing. The average eight and nine-year-old child gave very short
incomplete answers or statements that required additional questions to get to any degree
of complexity or sophistication. Remember, for many 8 to 10-year-olds, their
developmental level is still associational, not analytic, so this is not unusual.
Arrestment in problem-solving at 8-9.
One of the advantages of the problem-solving model is recognizing the different stages in
that children and adults can be arrested or delayed. For example, many special education
children are stymied from solving problems simply because of a lack of memory or the
ability to control emotions. Some third-grade children cannot convey information with
234 | P a g e
235
Prepublication Copy
comprehension since they fail to spend enough time on tasks and cannot relate to
associations. By not spending time, the level of processing is shallow, and the response
indicates incomplete associations.
The problem-solving model suggests some students are good at diverging or coming up
with a multitude of different answers for a potential problem. These divergent problem
solvers are generally less structured externally but can be structured internally (have
knowledge storage compartmentalized for easy recall). This kind of internal structure
comes from hours of thinking about different kinds of answers or the way that material is
structured in various books that they have read. These divergent problem solvers have a
terrible time converging to a single correct answer. Because of their relational or
associative thinking patterns, many possibilities are conjured up. This inability to
converge either rapidly or to a single answer causes them to score lower on many different
kinds of standardized tests. In other words, standardized tests may not be the best
measurement of their knowledge. They display the richness of their understanding by
writing. They think less in a convergent analytic manner; therefore, some multiple-choice
questions are too ambiguous for them. In problem-solving situations later in life, these
individuals excel since the richness of the alternatives which they propose is often
transferred to a suitable career. Again, they have the same problem, converging to a single
right answer; however, later in life, time is on their side and many times they do not have
to reach a single problem outcome in a defined period.
Likewise, arrest in a problem-solving mode in this age group occurs because of subgroup
differences due to culture, gender, ethnicity, religion, or personality characteristics.
Earlier, two important personality characteristics exhibited by subgroups were based on
a preference for either analytic or social problem-solving. Children are extremely aware
of individual differences. In the classroom, children who are social problem solvers are
very aware of differences exhibited by analytic problem solvers, especially during oral
questioning, as well as history, math, or science-related classes. The social problem-solver
hides his or her analytic capabilities behind a social veneer, increasing their capabilities
by emphasizing social characteristics in everyday ordinary problem situations involving
group conflicts and individual social situations. During a problem-solving situation, this
can result in a deferment (arrestment) to others who might have a better answer. Other
well-known situations are based on gender and cultural characteristics. That is, certain
Asian and other cultures place emphasized that groups of people (females, religions, and
ethnicity) should not be too forward or brazen when encountering problems involving
verbal solutions.
Teachers in classrooms of children who are eight and nine emphasize memory and
convergent solutions as state curriculums require it. In our problem-solving model,
children are at different stages in their problems solving capability. Developmentally,
many brain functions (frontal lobes) which represent our problem-solving categories are
235 | P a g e
236
Prepublication Copy
the last to develop in young people. As stated earlier, sensory-motor functions are the first
developed therefore the integrated categories of the motor, social, and flex are the first to
develop. Preferences that allow selection of categories such as control, analysis, and
conceptual develop later with exposure, experiences, and many varied examples of
problems. In our view, the child who has success in problem-solving chooses categories
of items that reflect that success. The integrated categories of control, analysis, and more
accentuate convergent thinking. The problem solvers who can reach a convergent solution fairly
rapidly excel at most activities in the third, fourth and fifth grades since the teacher’s often stressed
convergent kinds of activities.
Current practices in many classrooms are at odds with an educational theory that suggests
that material such as the Internet, books, and encyclopedias should be used as an aid to
remembering (Look it up when necessary! Not memorize everything!). This approach
requires less knowledge content to be learned but requires a greater level of
comprehension by students since a deeper level of processing is necessary to obtain more
complex answers and outcomes. At the same time, when using such a method, a student
may understand the material better but not score as well on standardized tests which
emphasize memory and convergent solutions. At some time in the future, standardized
tests may change their format to have students find information on the Internet and then
provide solutions to real problems in academia.
Chapter summary
Late childhood is a developmental period of physical, social, and cognitive changes.
Everything is important as biological changes such as androgens for boys and estrogen
for girls define a transitory period. The greatest changes are social as both boys and girls
learn to control emotions and adjust to a fast-paced society.
This Chapter presents many concrete descriptions of what constitutes a general and
differential problem solver as well as how the other constructs can be dominant for some
children. Illustrated are the examples of analytic vs social; conceptual vs motor and flex
vs control. All different types of children find ways to solve number, word, and spatial
problems by moving from concrete objects which are touched to abstract attributes which
are defined by them. Gender differences are more evident at this young age as boys
mature slower than girls. Emphasis is on the memory of ideas and less on the application
of ideas. Examples of arrest occur as individual differences are accentuated.
236 | P a g e
237
Prepublication Copy
Chapter references
DeNovellis, R. L. & Dehler, C. (2002). Speed, Ability, Achievement, and Student Growth
Scores. Paper (Division C) American Educational Research Association, New Orleans, LA.
Hvidson, C. H. (1992). Out of school activities and classroom learning. Unpublished
master’s thesis, California State Polytechnic University, Pomona California
Kail, R. (1991). Developmental change in speed of processing during childhood and
adolescence. Psychological Bulletin,109, 490-5.
Maccoby, E., & Jacklin, C. N. (1974). The psychology of sex differences. Palo Alto, CA:
Stanford University Press.
Maccoby, E. (1987). Gender segregation in childhood. In Hayne W. Reese (Ed.) Advances
in Child Development and Behavior, 20, 239–87
Maccoby, E. (1998). The two sexes: Growing up apart, coming together. Harvard
University Press, Cambridge, MA, 1998.
Piaget, J. (1954). The construction of reality in the child. New York: Ballantine.
Steven R. Pliszka, M.D., James T. McCracken, N, M.D., James W. Maas, M.D. (1996).
Catecholamines in Attention-Deficit Hyperactivity Disorder: Current Perspectives Journal
American Academy. Child Adolescent. Psychiatry, 35(3),264–272.
Yates, C. E. (2000). Integrating new technologies into the seventh-grade mathematics
classroom, Unpublished master’s, thesis, California State Polytechnic University,
Pomona, California.
Further reading
Kail, R. (1986). Sources of age differences in speed of processing. Child Development, 57,
969–987.
Kail, R. (1988). Developmental functions for speeds of cognitive processes. Journal of
Experimental Child Psychology, 45, 339-364.
237 | P a g e
238
Prepublication Copy
Chapter 14
Early Adolescence 10-13 Years of Age
(Middle School Years)
Introduction
One should call this stage “the age of crystallization”; because so many of the problemsolving modes and behaviors are now more identifiable, although the variation between
individual children is still large. About 2 or 3 percent of 10 and 11-year-olds have complex
problem-solving behaviors. A majority, about 55 percent of children in our data banks,
can solve some type of complex problems in a consistent manner; however, this occurs
closer to 13 years of age.
Early adolescence is a period of change, but not necessarily traumatic change. For this age
group, there is a change in self-concept, self-esteem, identity, and psychological wellbeing. The changes in problem-solving behaviors are more obvious since the concepts of
behavioral and conceptual independence are emergent. Children are becoming
independent thinkers and independent learners (conceptual independence). Adolescent
children want to be more independent of parental influence (Behavioral independence).
Both types of independence, independence of thought and independence of behavior,
lead to academic and social problem-solving behaviors. This is an important stage as
Piaget has noted, children are just now showing the ability to manipulate abstractions
better.
Although the process differs for each individual, somewhere between 10 and 15 years of
age, surface characteristics are more identifiable. The surface characteristics of the
individual’s personality, cognition, and interests are constantly being modified by an
environmental press that comes from the interaction of parents, significant others, and
now more than ever, peers or friends.
This is an important chapter as age differences are enumerated in the problem-solving
approach. A lot of numbers are used in this chapter to illustrate individual and group
differences in the solving of problems. At the ages of 12-14 and adults, some of the
problem-solving scales are cognitive rather than non-cognitive. For children less than 13,
a non-cognitive scale is denoted by Psa. In contrast, the cognitive Ps scale is divided
into three groups (spatial, logical analytic with abbreviations of Ps30; Pssp; Pslap). Ps30
represents a combination of scores from spatial (Pssp), as well as the sequence, and
analogical problems (Pslap). Both cognitive and non-cognitive are scaled similarly for
comparison but the comparison is not exact and varies by sample size. Quantification is
238 | P a g e
239
Prepublication Copy
necessary as many development differences are evident. If numbers are not useful to you,
then skip to Chapter 18.
Biological and motor development
Motor development was important to socio-emotional maturation in the earlier stages of
infancy and early childhood. Now, the expression of motor development in adolescence
is even more crucial. Motor development continues in importance as body changes are
developing at a rapid differential rate. Adolescence brings the most dramatic physical
changes seen in the body since the first year of life. Puberty is accompanied by changes
in growth rate, an increase in body size and rate, and a significant change in the body
shape and composition; a condition usually associated with the development of
secondary sexual characteristics (De Waal, Van Coeverden, and Rotteveel, 2001)
During middle childhood and early adolescence, the weight of the brain increases by
about 10 percent. fMRI reveals that myelinated nerve fibers and grey matter in the areas
of frontal lobes, parietal lobes, and corpus callosum are contributing factors (Durston et
al., 2001). Reduction in the grey matter due to synaptic pruning is taking place
simultaneously. According to Dammerman and Kriegstein (2000), neurotransmitters at
this age are extremely important. A lack of neurotransmitters causes serious
developmental problems such as inattention and over-activity, emotional disturbance,
and epilepsy. The presence of neurotransmitters allows neurons to be selective in
responding to certain chemical messages that aid in efficient and flexible thinking as well
as general cognitive performance. Brain functioning also changes because of hormones,
particularly androgens and estrogens. In many animal species, androgens affect brain
organization (Hines & Green, 1991).
Initially, children’s social, emotional, and cognitive development is heavily reliant upon
central nervous system development; now, at this age, cognition and emotion are
primarily influenced by practice and exposure. For the developmentally normal child,
the central nervous system can act as a constraint or a boost to solving problems, not a
deterrent, except, of course, through traumatic accidents.
Energy and physical development
Energy has been important to the total physical and problem-solving developmental
process since birth and has been evident in both intellectual and social growth. Overall,
energy is just as important in this stage of adolescence, as changes begin to manifest
themselves in many different behaviors. As adulthood approaches, there are expectations
of a change in children's behavior. Children are expected to do more physically and
mentally.
239 | P a g e
240
Prepublication Copy
Consider how much energy is necessary just to maintain the schedule of a single day.
Some people have a lot of high energy; while others have average or low energy. Based
on IPS criteria, the person with greater physical energy is involved with many different
kinds of activities during the day while the person with average energy does less. The
low-energy person spends more time sitting and watching. The high-energy adolescents
have a rigorous schedule, getting up in the morning, and off to school where they show
their energy in the classroom and out-of-school activities. High-energy children are often
the "doers,” leading other children or being an active participants in classroom situations.
When the time for recess occurs, very seldom do these children stay indoors or watch
other children play; instead, they are usually the first out the door to engage in more play
or social activities.
The low-energy child is not lethargic but less active overall. Less active does not infer
timidity, shyness, lethargic behavior, or inferiority, only less overall activity due to less
biological energy. Consider yourself for a moment, how much energy do you have on
any given day? How many different kinds of things must you do; how much rest do you
require? Are there days when you have less energy, want to relax more, or just sit and
release stress by not doing too much? Did you ever decide not to go shopping or to go
outside to do chores such as mowing the grass or cleaning up? Probably you are just a
person with a normal amount of energy.
Consider the child who just does not have as much energy or must be prodded to be
involved in activities. Certainly, a lack of motivation or willpower can be responsible for
not doing something, but these internal forces can be modified. Less biological energy
should be distinguished from less psychological energy, if and when, motivation or
endurance, is involved.
In our thesis, those who have expended energy and have been involved in physical and
mental activities at earlier ages reach puberty faster and solve problems better than those
who do not. The classic research of the California Growth Studies and others
(Weatherly,1975) supports the fundamental differences between boys who mature early
and those who mature late.
Early maturing boys are usually bigger, taller, better coordinated, and have some
leadership characteristics. Often some people mistake size as a sign of maturity and thus
expect more and give more responsibility to larger children. Late maturing boys who 'act
out' in rebellious rather than constructive ways are often more dependent on others.
Gross motor physical attributes are three/quarters developed by adolescence. This makes
them extremely difficult to modify. School activities, especially physical education, are
valuable for helping children increase general hand/eye coordination, but on average
across all US schools, only about 30 percent of children are required to take PE classes.
240 | P a g e
241
Prepublication Copy
The gross motor areas which require practice and skill building include hand/eye
coordination and manual use of the hands. Fine motor skills increase during the lifetime
as many adults can testify. Fine motor activities involve anything from assembling small
pieces, such as models, to painting detailed figures. Fine motor skills develop later for
some children, especially those at this stage of age development.
A lack of energy comes from malnutrition which is evident in many poverty-stricken
children and those who eat inappropriately. There is a direct impact on learning and
behavior when malnutrition accumulates over many years through early and middle
childhood. Growth-stunted children are more likely to respond with greater fear with an
increase in heart rate and cortisol in saliva (Fernald & Grantham-McGregor, 1998). They
do not solve everyday or academic problems well.
Energy and cognitive development
Up to this point, many responses given by children to our measurements are constrained
by immediate experience. Responses by many children represent minimal operational
thought except for those who have reached mental maturity early. In early adolescence,
children are moving from concrete operations to formal operations (Piaget, 1954). Formal
operations, according to Piaget, is the ability to use mental operations that can solve
complex problems. The developmental process takes place at various times for different
individuals with some individuals not reaching formal operations at all. Likewise, some
children may reach formal operations in some areas but not in others. A recent study
found that 40-60 percent of college students could not pass Piaget’s formal operations
tests. For adults, this is particularly obvious. How many adults are good with spatial
plumbing problems? What percentage of adults would rather be involved with social
activities rather than solve a Rubric’s cube problem?
Uneven development and lack of exposure and practice lead to differences in problemsolving approaches and skills. For example, one group of children who have social
problem-solving skills as their predominant mode may not reach formal operations in
answering mathematical problems while another group who are motor-dominant
problem solving may not reach formal operations in areas such as literature or social
reading. This uneven development begins in the years from birth to five!!! Do children
ever catch up? It is difficult. However, problem-solving activities in life and work are
often different from problem-solving activities in the world of academia (math, history,
and English skills). Many children who do not score well in academic work often become
far more successful and richer in the world of real-life practical problem-solving. For
others, as one matures, problems found in work or on the job which required the academic
skills of reading, writing, and arithmetic, are learned through necessity, practice, and
repetition.
241 | P a g e
242
Prepublication Copy
Parents have to help children practice and focused on problem-solving situations and
expose them to as many variegated situations as possible. Exposure without corrective, nonjudgmental feedback is less useful in problem-solving situations. Since problems come in all
sizes and different forms, the key to finding a solution is often exposure to corrective
feedback. Exposure helps the individual recognize the facets and limits of the problem
situation. But, as is patently evident for many children, exposure must be accompanied
by feedback as to “why” a solution could or could not be found. Often the feedback is
given as reasons or explanations. And then again, the feedback may come in the form of
a question? Asking a child to explain “why” things occur in a certain way helps him or
her differentiate between solutions to the social situation and practical problems
encountered daily. Feedback about behavior is given to correct an improper response in
social situations; while feedback on solutions to problems is given to approximate
immediate or evolving change in problems encountered daily. Regardless of the form,
reasons provide cognitive support for situations that are encountered as part of the
problem.
Diagram 5: Cognitive Model (Late Adolescence)
Cognitive Model: Adolescence 10-13
242 | P a g e
243
Prepublication Copy
The cognitive model for the 10-13-year-old does not change from the cognitive model of
the 8-9 as children are just using more of their cognitive and affective systems. Late
starters and late bloomers are now able to solve problems that were previously out of their
cognitive range because of the “readiness” factor. Just about every child has strengths in
one or more subject matter areas; if they do not, then this becomes the time when children
often think about dropping out of school.
Sometimes, during this development period, depending on the child is where a preference
for certain types of problem-solving styles begins to crystallize. This crystallization allows
measurements using self-report and independent measures of performance. The goal is
to predict within error which child is more likely to perform better on different kinds of
problems—verbal, numerical, and spatial.
The independent measures, at least, to begin with, are teacher-made tests, standardized
tests, and problem-solving exercises. An example of a teacher-made test is a simple test
for doing fractions, an exercise with which many children of this age group have
difficulty. Teachers administer these low-level mathematical tests at the end of a teaching
unit. Many teachers find these unit tests already developed in booklets by the publisher
of the curriculum that they are using. Standardized tests are more formal and rigorous
and generally administered at the end of the academic year. Other independent measures
included projects or written class assignments by the teacher.
If the goal of prediction is successful, then those children in the 10-13 age group who score
higher on our preference subscales will also score higher on the independent performance
tests, similar to the children in the 8-9 age group. This is a process of validating our
problem-solving instruments as well as understanding individual differences. Our longterm thesis is to identify children and their strengths. For example, the child who has a
higher score on the General Problem-Solving subscales should do better on an academic
standardized test while a child whose scores are higher on the Differentiation subscale
should do better on academic and project-oriented tests which are in their area of interest.
Of course, the assumption of doing better is based on averages. In a class of 40 students,
comparing the scores of the top half of the class to the bottom half on the independent
measures can identify differences related to the problem-solving scales.
Remember problem-solving styles are not defined by precise categories. Instead, they are
arranged by the strongest preference pattern. For example, a student with a preference
for motor problem solving (M), may have perceptual (P) as a second preference and social
(S) as a third (designated as MPS based on the order of use). Our experience is that the
top one or two dominant subscales are most important and that the order of dominance
is not final but tends to shift with age. The greatest volatility in age shift is from ages 817, with some stability from ages 18 - 24, and generally, after 25 years of age, dominance
remains fairly constant, with a minimum of the shift, except with traumatic life events
243 | P a g e
244
Prepublication Copy
(psychosis, neurosis, brain injury, etc.). Again, we have established fairly complex empirical
definitions, which take into account the diagnostic criteria associated with interests, personal
characteristics, perceptual orientation, and a preference for spatial and analogic problems as a
method of designating the category of problem-solving with which an adult or student is more
aligned. These categories can be useful in helping a youngster determine potential work
and career paths.
The Measurement System for the Early Adolescent
In this section, we begin to show data that confirms the thesis that some children are
slower in the process of solving academic problems while others are becoming more
adept. Children who are classified as regular education but suffer from a low academic
self-concept, a problem with timed tests, and a host of other problems which include
difficulty in making logical and spatial decisions score lower in academic problemsolving. This group of students is, by definition, a differential problem solver. Cumulative
factors lead to a lower grade point average (GPA) and low academic achievement on both
teacher-made and standardized tests.
Anne Holbrook (1989) examined some of the family background and parental behavioral
practices which led to the conclusion that children who come from a “print-rich” family
are more likely to have faster processing speeds and better academic problem-solving.
Anne, as part of her Master’s Thesis, collected data on 100 randomly selected students
with high GPAs (greater than 3.3) and 100 randomly selected students with a lower GPA
(less than 2; less than C average). The students with high GPAs consisted of both
differential and general problem solvers. With the parent’s permission, she tested 147
eighth-grade students from multiple schools. She sent home questionnaires. The parents
of thirty-one of the low achieving students (Group A) and fifty-one of the high achieving
students (Group B) returned the questionnaires; with a 54 percent return rate. Using data
from instruments developed by the author, Ann determined the home and parental
factors which separated the high and low achievement groups. She concluded that
parents of high achievers stress the importance of a high school and college diploma, kept
in close contact with the school and teachers and stress academic work as a priority in the
home. The data from that study was statistically re-analyzed in terms of the present thesis.
The average scores of both groups on problem-solving as well as the speed of processing
instruments are presented below in Table 11a and 11b
244 | P a g e
245
Prepublication Copy
Table 11a:
Psa
9.18
2.46
Ps30
11.99
1.48
An
35.05
10.1
Pslap
13.26
2.93
Pssp
13.11
2.12
Df
11.96
1.11
Per
28.59
7.73
Cn
35.49
7.96
So
Ct
Fx
34.41
46.63
40.56
9.24
15.52
3.31
Scores of 13-year-olds on the Problem-Solving Instrument
Mt
34.39
7.38
EI
17.99
9.34
Table 11b
AGE
PF
Letid
Emb
Arith
N
Mean
13
11.52
27.22
29.98
15.48
82
SD
.05
1.89
6.69
2.96
5.73
PF=Perceptual Flexibility LD=Letter identification, Emb=Embed Figures, Arith=Arithmetic Distraction
Average scores for 13-year-olds on Speed of Processing
The scores for the problem solving are unremarkable while the scores on the speed of
processing are higher than average for the age group, scores bolstered by the number of
high achieving students. If the scores in the two groups are divided into Group A (Grade
Point Average less than 2) and Group B (GPA greater than 3.3) then the average
differences are very remarkable. Table 11c and Table 11d present the scores on problemsolving and Table 11e presents the scores on the speed of processing instruments.
Table 11c
Group A
Psa
Ps30
Mean
7.27
10.93
SD
2.28
1.35
Group B
Psa*
Ps30*
Mean
10.33
12.64
SD
1.46
1.13
Group A N=31; Group B N=51 P=.01*
Pslap
10.89
2.73
Pslap*
14.70
1.45
Pssp
12.16
2.05
Pssp*
13.69
1.89
Df**
12.69
1.17
Df
11.51
0.65
Per
28.90
7.50
Per
28.39
7.80
Cn
31.03
7.12
Cn*
38.20
6.79
Scores for 13-Year-olds (Groups A & B) on the PS Instrument
245 | P a g e
246
Prepublication Copy
Scores in Tables 11c and 11d illustrate the large differences between the low-achieving
group and the high-achieving group. Scores on both types of instruments Psa and Ps30;
Pslap; & Pssp are illustrated. From Table 11c, the high achieving group (Group B) has
significantly higher mean scores on Conceptual and all general problem-solving scales
(Ps30, Pslap, Pssp). The low achieving group, which has an average GPA of less than 2, is
significantly higher on the Differential subscale as well as two other subscales that appear
in 11d.
Table 11d
Group A
Mt*
An*
So
Ct
Fx*
EI
Mean
36.40
37.67
30.20
37.87
41.32
16.13
SD
6.75
11.91
10.50
17.25
2.96
9.35
Group B
Mt
An
So**
Ct**
Fx
EI**
Mean
33.49
33.69
36.90
52.00
40.10
19.20
SD
7.32
8.71
7.48
11.70
3.41
9.36
Group A N=31; Group B N=51 + Levine statistic (heterogeneity of variance)
Scores for 13-Year-olds (Groups A & B) on the PS Instrument
From Table 11d, Group A, the lower achieving group, has higher means on Motor,
Analysis, and Flexibility while Group B, the group with higher GPA has significantly
higher means on a total of 8 subscales including- Socialization, Structure /Control, and
Extraversion. Now addressing the speed of processing scores in Table 11e below, the
group with a higher GPA has significantly higher means on almost all speed of processing tests.
Table 11e
Group Name
CF**
Letid**
Emb**
Arith*
Group
Mean
10.83
25.27
28.63
14.20
2.60
7.94
4.75
6.77
12.22**
29.16**
31.33**
16.76*
1.17
5.44
1.18
4.69
A
Group A
Std. dev.
Group
Mean
B
Group B
Std dev.
Group A N=31; Group B N=51 **=.01 *=.06
Scores for 13-Year-olds (Groups A & B) on Speed of Processing
246 | P a g e
247
Prepublication Copy
In conclusion, these Tables support the notion that high achieving students as indicated
by a higher-Grade Point Average (GPA) have faster processing speeds and a propensity
to solve academic problems with less difficulty.
Tables 11c and 11d also indicate the non-cognitive Psa and the cognitive scores (Ps30; Pslap; &
Pssp, as a measurement of academic problem solving, move in a similar direction with a large
average difference. For example, Psa, Ps30; Pslap, & Pssp, as representative of cognitive and noncognitive variables, have large average differences between Group A and Group B.
This next section shows data that verifies how perceptual speed increases
developmentally for the age group of 10 through 13.
Perceptual speed (10-13)
Perceptual speed, which includes a component called attention span, is still increasing at
11 and 12-year old but stabilizes at about 13 years of age. As noted in an earlier chapter,
the Perceptual Flexibility Test (PF) has 13 stimulus items. The perceptual field contains
about 26 rotated and non-rotated similar items. The students have two minutes to match
as many items in the stimulus field to the perceptual field.
Table 12
Age
Male (M)
S.D.
Female (M)
SD.
Range
Max
N.
Sp. Ed
SD.
N
7
4.2
2.3
4.6
2.24
0
11
185
3.40
1.4
42
8
5.5
2.3
6.0
2.54
0
12
324
4.65
1.36
15
9
5.6
2.8
6.1
2.60
0
12
135
5.33
2.0
47
10
5.7
2.7
6.6
2.78
0
13
142
5.6
2.3
41
11
7.1
3.0
6.7
3.31
0
13
188
6.15
2.5
25
12
7.5
3.2
8.5
3.25
1
13
94
6.6
2.4
92
13
8.3
3.1
9.3
5.3
0
13
125
7.0
2.56
32
Male and Female (Means and S.D.) for Perceptual Flexibility Tests for Ages 7-13
247 | P a g e
248
Prepublication Copy
Notice in Table 12 above, the Perceptual flexibility test, that the seven-year-old male has
an average score of 4.2 and a standard deviation of 2.3. A female of the same age (seven))
has a mean of 4.6 (SD-2.24). Compare this with an eight-year-old male scoring 5.5, a nineyear-old scoring, 5.6 (2.8), a ten-year-old 5.7 (2.7), and an eleven-year-old male scoring 7.1
(3.0). Females, who were eight, nine, ten, eleven and twelve-year-olds had average scores
/ (standard deviation) 6.0/ (2.54), 6.1/ (2.6), 6.6/ (2.8), 6.7/ (3.31), and 8.5 / (3.25) respectively.
In other words, the averages for perceptual speed tests have been increasing steadily,
along with brain and body development since about 5. The increments, taking into
account socioeconomic status, ethnicity, and gender, are fairly stable and predictable.
This pattern follows the work of Epstein (1978) and Toepfer (1980) on brain growth.
Accordingly, Epstein and Toepfer suggested that brain growth occurs in spurts, with
defined periods of no growth. The 3 periods in which the brain does not show cognitive
growth are 4 to 6 years of age, 8 to 10, and 12 to 14. Based on Epstein and Toepfer, one
expects the averages of the Speed of Processing Tests at different ages in perceptual
development to follow similar patterns with spurts at 7-8, and 11-12. Although the pattern
is not exact, the average increase is 5.7 to 7.1 (males) and 6.7 from 8.5 (females) around 11
to 12 years of age. Differences in means are large for males and females but are not
statistically significant.
Is the same pattern evident in the other tests involving perceptual speed? Table 13 below
shows the average correct scores on letter identification, embedded designs, arithmetic,
and memory show identical patterns.
Table 13
PF
Letid
Emb
Arith
N
Mean
5.34
21.36
13.56
6.55
162
SD
2.87
9.72
9.91
4.94
Mean
6.25
22.81
15.60
7.60
SD
2.85
8.00
8.28
4.94
Mean
6.71
25.50
16.05
9.66
SD
3.09
8.67
8.53
5.40
Mean
7.69
28.61
17.31
11.12
SD
3.00
8.69
8.67
5.47
Mean
7.80
29.43
16.83
10.38
SD
3.31
8.90
9.46
5.27
AGE
9
10
11
12
13
178
219
275
178
+includes special education averages differ from the previous table due to sample size
248 | P a g e
249
Prepublication Copy
Scores on the Perceptual Speed Tests for Ages 9-13
Note: Table 13 demonstrates that all means for the perceptual tests increase almost linearly
with age, i.e., memory and perception are dependent upon sequential growth in the brain
and central nervous system.
Table 14 below shows the average scores and standard deviations on two timed
perceptual memory tests for regular and special education students (5-13). The students
were given a sheet with a field of 26 letters in a normal or rotated status. The task was to
remember as many of the letters as they could. They studied the field for 2 minutes. The
sheet was turned over. The students were shown another field of letters and told to
identify any figure present in the first field by circling. The same procedure was used for
symbols. A correct score was the correct number memorized as indicated by placing a
circle around the figures that were present in the field.
Table 14
Age
Regular
S.D.
Min
Max
N
Sp. Ed Mean
SD
Range
N
5
0.00
0.0
0
00
00
0.00
0.0
0.0
0.0
6
00.00
0.00
0
00
00
02.79
1.93
0-05
14
7
06.23
3.92
0
14
24
03.64
3.00
0-10
14
8
07.68
3.48
0
16
47
04.64
4.94
0-14
14
9
08.39
5.08
0
16
60
04.20
3.66
0-12
15
10
09.65
5.09
0
23
54
05.27
3.73
0-12
15
11
10.60
5.23
0
26
187
08.13
6.46
0-22
22
12
10.45
5.25
0
26
45
13
10.58
5.60
0
26
25
Average Scores on Memory for Regular and Special Education Students
The sample did not include any regular-age students at ages 5-6. However, we did
measure a small group of 14 special education students at age 6. At age 13 the regular
students remembered an average of 10.58 letters or symbols. The pattern is: the older the
child the greater the number correct until about age 11-13 then the average, for young
students, remains consistent at about 10.55. Special education and regular students did
better with letters memorized and circled than with symbols. Regular students were able
249 | P a g e
250
Prepublication Copy
to correctly retrieve from memory more correct symbols and letters. Notice the number
correct also increased with age.
From our perspective, the increase in memory and perceptual accuracy with age is
important. Memory and perception are the basic building blocks of problem-solving.
Again, in the IPS model, the input process is perceptual and the process factor is a
memory. Before problem-solving can take place, an individual must take in the
information (attention/perceptual) and store the basic building blocks in memory.
Children's thinking patterns, up to this point, have been mainly associated, with some
analytical thought. Only some children display logical approximation, inference, and
logical analytic thought. Usually, students who are 11 or 12 years of age are in the sixth
or seventh grade. Teachers who have a classroom filled with sixth-grade students can
testify about the limited number of children who use logical thought or logical
approximation.
There is also some evidence that a few children understand the complexity of life's
decision-making and can approximate better decision-making. Average or belowaverage 7th graders who can make better life decision-making (deciding what clothes to
wear to school) may still have problems with abstractions in specialized areas such as
math. For this group of 12-year-old, there is generally a less statistical correlation between
standardized test data and skills requiring more complex operations (spatial analysis and
sequence identification). From seventh grade, onward, children solve more complex
academic problems using logical and spatial thinking.
The basic elements of the problem-solving model apply differently to each age group (1113, 14-17, etc.). Developmental perspectives and maturation play an important part in
understanding how the individual approaches each problem.
The problems solving categories were somewhat conceptually distinct, but not necessarily
always mathematically distinct at 8-9 years of age--are they mathematically distinct at 1013? Five different Master’s Theses (from Kristen Shand, Erwin Odbam, Jim Cox, Anne
Holbrook, and Mike Ellis) give us an insight into both the problem-solving categories of
youngsters at this age and into differences due to development. These 362 children
represented by the five studies provide a good look at a cross-section of youngsters in the
California school system. Scores on their standardized tests generally followed a normal
distribution. Most of these children were 12 years old, a few were 10 and 11.
For the first time, one can derive a measurement of an age group in which confidence can
be placed. The test-retest reliability for these scales varies from .84 to .92. Below are the
numerical averages and standard deviations of the scales. The sample variation in
average scores of 3 of the five groups is evident on the subscales. Table 15a shows the
means and standard deviation across the 10 subscales for the elementary non-cognitive
assessment.
250 | P a g e
251
Prepublication Copy
Table 15a
Name
Age
Psa
Df
Per
Cn
Mt
An
So
Ct*
Fx
EI
Erwin
12
12.11
11.48
39.44
43.86
35.30
46.32
46.95
53.12
27.49
22.79
2.43
0.93
9.61
10.77
10.39
9.47
11.38
13.90
3.34
4.82
9.18
11.96
28.59
35.49
34.39
35.05
34.41
46.63
40.56
17.99
2.46
1.11
7.73
7.96
7.38
10.10
9.24
15.52
3.31
9.34
12.03
10.93
37.47
36.33
33.07
34.33
42.27
63.87
26.44
22.63
N=62
2.69
1.33
10.97
8.49
7.54
7.90
8.58
18.98
4.29
5.14
Average Mean
11.75
11.77
36.31
37.00
36.82
38.37
41.83
49.91
30.40
20.87
Std.
1.37
1.11
10.13
9.94
9.35
10.71
10.56
15.79
6.18
6.51
Psa
Dif
Per
Cn
Mt
An
So
Ct*
Fx
EI
N=114
Ann
12
N=82
Mike
12
Means and Standard Deviation on Non-Cognitive PS Subscales Scores
For 262 Twelve-Year-Old Students
A factor analysis of the ten subscales suggests that at least two groups exist: the first group
is conceptual, analytical, and social while the second is general/differential, perceptual,
and motor. The first factor is dubbed internal representations and the latter scale is called
performance. The first set of scales is related more to creative endeavors such as music,
drawings, and artistic development while the latter is associated with academic
indicators, doing well on academic tests, and performance with hands. These
relationships are somewhat expected. However, one might question why perceptual
motor also occurs with differential and general problem-solving. For now, suffice it to say
that academic performance, the second factor, is significantly correlated with memory
while conceptual, analytical, and social are not.
What other tests are significantly associated with the second factor? From the same study,
standardized pretests, posttests, regress gain scores on arithmetic as well as memory are
all significantly related (r=.36 to .52, mean correlation .45; p=.05). This establishes the
second factor as an academic factor related more to math problem-solving.
From the results of another study, the first factor dubbed Internal Representation is
significantly correlated with Structure, Achievement, Learning Perception, and SelfConcept (r=.40 to .56; average mean=.46 p=.001) All of these subscales are indirectly
related to achievement tests.
251 | P a g e
252
Prepublication Copy
Gender differences
Gender differences are shown in Table 15b below. The means for the Psa scale is almost
1 point higher than the means for the 8-9 years old students who were presented in the
previous chapter. Females score higher on the Conceptual, Social, Control scales and
Extraversion while males score higher on Analysis and Motor. Notice that the Flex scores
are comparable but Control is much higher than Flex. Males scored significantly higher
on the Perceptual Scale.
Table 15b
Males
Psa
Df
Per**
Cn
Mt
An*
So
Ct
Fx
EI
Mean
11.49
11.67
34.13
34.08
34.61
38.44
34.95
52.03
28.61
19
SD
1.54
1.25
7.52
8.43
7.38
8.79
9.06
17.49
3.68
7.48
Females
Psa
Df
Per
Cn*
Mt
An
So*
Ct*
Fx
EI**
Mean
11.54
11.3
32.14
60
32.99
32.04
40.71
57.39
28.13
21.17
SD
1.45
1.14
10.53+
7.9
7.43
7.99
7.68+
16.34
3.79
6.88
N=485 **P=.05 *P=.01 +logarithmic correction for heterogeneity-Levine’s statistic
Elementary Non-cognitive (Psa), PS instrument
Gender Differences for 12 Year- old Male and Females Combined Means
From Five Different Studies of 12-year-old on Adolescent and Elementary Instruments
In this next section, we examine each of the PS subscale scores more closely to determine
how each subscale compares to normative data of 10-13-year olds. The presentation starts
with those subscales which identify the general and differential problem solver and then
examines the means and standard deviations of the rest of the problem-solving scales for
the early adolescent. The measurement system includes cognitive and affective data from
many different studies conducted from 1994 and sometimes earlier.
252 | P a g e
253
Prepublication Copy
Problems Solving Scales
General problem solving
The demographic characteristics of the children in the five studies, generated by the
graduate students working on their Master’s Thesis, are as follows: In the first study,
Michael (Ellis, 1994), there were 62 twelve-year-old, 29 males and 33 females. Students
came from a moderate SES background. The group consisted of 23 Caucasians, 3 Asians,
5 Afro-Americans, and 29 of Hispanic origin. The average Stanine score (goes from 1-9)
on the California Standardized Achievement Test (CSAT) was 4.53 with the math
percentile being 41.2 percent. Overall, this group was below average academically in
math. The scores on perceptual speed tests were generally average for their age group.
Three other studies, Shand (1999), Obdam (1994), and Cox (1995) were similar in that the
students were predominantly Caucasian and Hispanic with a small number of Asians and
Afro-Americans. Obdam’s group of 114 people and Cox’s group of 174 people consisted
of mostly twelve-year-old and a very small group of 11 years old. Erwin’s and Jim’s
groups had a greater number of lower and middle social-economic classes. The latter
three groups of Jim, Kirsten, and Erwin had higher average scores on the academic
achievement tests. Kirsten’s group, which had more advanced students, had an average
proficiency score in the 64th percentile in reading and math.
The goal is to predict and classify children and adults based on their performance and
preferences. If one could find a set of predictors that separated children’s performance
based on their preferences, this could be quite helpful in understanding individual
differences. The non-cognitive general problem-solving scale (Psa) is based on the premise
that those children who are developing emotional stability, social insight, independent
thinking, and achievement orientation are more likely to perform and learn better than
those who do not. These non-cognitive characteristics come from instruments measuring
children 12 and younger. That premise related to non-cognitive factors is likely to be most
evident in younger children rather than adults. What do we find in this age group? Four
(Erwin, Ann, Jim, and Mike) of the five studies are compared on all subscales next. We first
examine the scores on general problem-solving in Table 16.
253 | P a g e
254
Prepublication Copy
Table 16
General Problem Solving
Elementary
Noncognitive
Psa
Name
Sample Size
Age
Statistics
Erwin
114
12
12.11
S.D.
2.43
Mike
62
12
S.D.
12.03
2.69
Jim
104
12
S.D.
11.45
2.41
Ann
82
12
9.18
S.D.
2
Ave of 4 studies
11.19
Ave. SD
2.38
Average all 12yrs N=629
250
12
1.71
S. D.
Mean 8-9
11.61
Psa*
Total
148
8&9
11.03
3.48
S.D.
Comparison of Averages for Different Groups on
The Elementary (non-cognitive) PS Instruments
Erwin’s group scored the highest while Mike’s group, which was selected for remedial
work in math, had the second highest Psa or General Non-Cognitive Problem-Solving
score (12.03). The other scores, including the average of all 12-year-olds, were generally
comparable.
Without going into a lot of detail, 3 of 4 studies with 12-year-olds showed good mean
separation using both non-cognitive and cognitive for the ten measurement subscales. The
following examples show one study of the cognitive subscales (Table 16a and Table 16b)
with normal differences in the mean separation and one study (Table 17) that is reversed
from expectations.
Table 16a below presents the data from Kirsten’s Group. Kristen’s group used the
cognitive adolescent PS instrument (Ps30; Pssp; Pslap). A very large percentage of
students were higher in academic achievement and therefore the separation between the
254 | P a g e
255
Prepublication Copy
means on the Problem-Solving subscales was very good. Although the samples are
disparate in numbers, the differences are illustrative.
Table 16a: Kirsten’s 12-year-old Group
Ps30*
Pslap*
Dif
Pssp*
Per
Cn
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
N
29
99
29
99
29
99
29
99
29
99
29
99
Mean
10.97
11.80
11.36
12.48
10.95
12.65
13.79
12.85
41.6
40.66
36.64
33.28
SD
1.46
1.74
2.08
2.6
2.18
2.52
1.82
2.32
10.33
11.53
8.62
12.05
Mt
An
Soc
Ct
Fx
EI
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
N
29
99
29
99
29
99
29
99
29
99
29
99
Mean
45.28
44.27
37.12
39.38
48.32
43.81
41.92
36.58
35.52
39.22
19.28
20.25
SD
9.5
11.09
10.43
15.32
11.71
11.37
11.32
14.49
13.23
12.42
6.11
6.49
P=.01*
Averages of students on the PS subscales using the Math
Standardized Tests as a Division at the 50th percentile
Table 16b below gives a normative comparison for older age groups (16-50) on the same
instrument. The normative comparison age groups, listed in 16b, were based on 300
children (ages 16-17) and 447 adults who are greater than 23 years of age. Note the
increase in means for the problems solving subscales for older age groups 16-17 and 23+
(Averages of 12.31 & 13.25) as well as the other differences in the subscales.
Table 16b
Ps30
Pslap
Pssp
Dif
Per
Cn
Mt
An
So
Ct
Fx
EI
16-17
12.31
13.91
13.42
11.33
33.31
30.46
33.26
40.69
37.66
38.86
33.89
18.69
SD
1.42
1.81
2.43
1.72
9.08
11.68
10.61
13.20
11.26
12.43
9.77
6.04
23+
13.25
14.72
14.89
10.19
42.61
15.26
19.88
20.04
38.97
32.14
24.49
12.35
SD
1.64
2.42
2.63
2.09
11.79
5.53
5.70
6.38
14.49
13.23
7.25
11.51
For 23+ age group N=448; 23+ group had more college educated in sample
for 16-17 N=70
Comparison Scores for 2 Age Groups (ages 16-17; 23-60)
255 | P a g e
256
Prepublication Copy
Next, Table 17 shows a group with the non-cognitive Psa that did not have a good separation
of the mean scores based on high and low scores on reading. Best results are obtained when
groups are similar in age, i.e., 10-11; 11-12, or 12-13, with a maximum variation in the
group reading, math, or spatial scores. Michael’s group in Table 17 did not show as much
differentiation on the reading standardized tests as they were below average and much
more difficult to separate. For Michael’s group, there was also a single cognitive score on
Pslap. The cognitive and non-cognitive problem-solving scores could be compared for
these select groups. The average scores for Michael’s Pslap were 11.07 with a standard
deviation of 1.54. Using Tables 16a and 16b compare this average of 11.07 with the
averages for Kirsten’s, the age group of 16-17, and the adults 23+ who were academically
superior. In Michael’s group, a greater number of students scored between 0 and 33
percentiles on standardized tests. There is a lot of homogeneity in the scores of individual
students who comprise the lowest one-third of a standardized test group. Our theory is
that the group was so homogeneous, that the means on the general problem-solving scale
were in almost the same proportion for both groups of high and low. The Psa for
Michael’s group was 12.03/2.69. This average suggests that although the very low
students did not score well on math tests, they possessed greater self-esteem and learning
identity which is one reason that they were selected for special math training. These
results are reflected in the non-cognitive Psa score in Table 17.
Table 17: Michael’s Group
Df
Psa
Cn
Per
Mt
Low
High
Low
High
Low
High
Low
High
Low
High
N
38
22
38
22
38
22
38
22
38
22
Mean
11.17
10.89
10.76
11.24
36.63
38.91
36.68
35.73
33.21
32.82
SD
1.6
1.44
1.21
1.49
12.07
8.83
8.15
9.2
6.79
8.85
Table
An
So
Ct**
Fx
EI
Low
High
Low
High
Low
High
Low
High
N
38
22
38
22
38
22
38
22
38
22
Mean
34.26
34.45
42.63
41.64
66.32
59.64
25.9
27.36
22.53
22.82
SD
8.53
6.87
8.1
9.53
17.14
21.56
3.86
4.9
5.5
4.56
P=.05**
256 | P a g e
257
Prepublication Copy
Averages of Students on the PS subscales using the Math
Standardized Tests as a Division at the 50th percentile
Michael’s group had means which were comparable across subscales with only the
Structure and Control preference scale showing significance. In the next section, compare
the mean separation on all different problem-solving scales across the different studies.
Differential problem solver
The majority of students are differential problem solvers based on this calculated subscale.
The foundational characteristics, ideas, and work habits of the differential problem solver
are formed in early life. This is evident in the studies below. Kirsten’s group (not shown)
was the highest academically and scored the lowest on the Dif scale as this scale is almost
the inverse of the Ps scale. Interestingly enough in Table 18 below, Mike’s group scored
comparatively higher on this subscale i.e. they did not perceive themselves as general
problem solvers. As noted earlier, Mike’s students did not score well on academic
achievement. Originally, Michael’s students were selected based on the need to improve
their performance on math fractions.
Table 18
Differential
Sample Size
Age
Elementary
Mike
62
12
12.06
S.D.
Erwin
1.74
114
12
S.D.
Jim
1.75
104
12
S.D.
Ann
11.27
11.13
2.31
82
12
10.74
S.D.
1.89
Mean of 4 studies
11.30
SD of 4 studies
1.92
10.24
257 | P a g e
258
Prepublication Copy
Ave. all 12 yrs.
S. D.
Mean
yrs.
1.95
8-9
Dif*
S.D. Adult
148
8&9
11.03
3.48
Scores of 12-year-old Students on the Differential Problem-Solving Subscale
Perceptual problem solver
Perception relates to what a child sees and hears when addressing a problem situation.
The amount of time that a child focuses on a problem is inherently related to problemsolving effectiveness. A child who cannot focus his or her attention for any length of time
has difficulty solving complex problems. Attention span for average youngsters at age 12
is about 15 minutes—about 5 minutes at the short end and 25 minutes for those with the
longest attention spans. Most of all, children who have longer attention spans tend to
spend more time with printed materials or reading. Attending is the first step in the
conceptualization of the external environment.
Children who have a very short attention span also have trouble attending to the spoken
word. They turn their attention to their interests--feelings, mind wanderings, objects, or
thoughts of the day. For children with short attention spans, individual directions and
explanations are necessary since many children with short attention spans do not attend
except when given individual attention.
In Table 19 below, notice the various mean scores and standard deviations for the 12year-olds on the Perceptual subscale. The average score range is 28.59 for Ann’s group to
39.77 for Jim.
258 | P a g e
259
Prepublication Copy
Table 19
Perceptual
Sample Size
Age
Elementary
Jim
104
12
39.77
S.D.
12.23
Erwin
114
12
S.D.
39.44
9.61
Mike
62
12
S.D.
37.47
10.97
Ann
82
12
28.59
S.D.
7.73
Mean of 4 studies
36.32
Ave. SD
10.14
Ave. all 12 yrs.
40.84
S. D.
11.28
Mean 8-9
S.D.
148
8&9
28.03
10.24
Scores of 12-year-old Students on the Perceptual Problem-Solving Subscale
Conceptual
The operational definition used in research for conception is using and/or displaying a
preference for ideas. Children in this age group who are high on ideation are generally
voracious readers (or come from homes where the parents display behaviors such as
liking verbal word games or creating verbal images. Some authors substitute words like
creative or imaginative to describe conceptual thinking.
In our studies, various
operational definitions of conceptual have produced comparable results.
259 | P a g e
260
Prepublication Copy
Studying the problem-solving behaviors of 450 children in the age range of 11-13 gives
some indication of the number of children who identified themselves as having a greater
preference for ideas. These two constructs of ideation and conceptual, by themselves, are
more important in developing problem-solving behaviors which become important in
later career pathways. At an early age, relationships are significant in one study but not
in another.
In Table 20 below, the average scores on the conceptual subscale differ considerably for
the 4 groups of 12-year-olds. Erwin’s group was the highest (43.86) while the other three
averaged around 35.
Table 20
Conceptual
Erwin
a
b
Sample Size
Age
Elementary
114
12
43.86
S.D.
Mike
10.77
62
12
S.D.
Ann
8.49
82
12
S.D.
Jim
36.33
35.49
7.96
104
12
32.31
S.D.
12.56
Mean of 4 studies
37.00
Ave. SD
9.95
Ave. all 12 yrs.
34.15
S. D.
8.03
Mean 8-9
148
8&9
S.D. Adult
29.62
9.55
Scores of 12-year-old Students on the Conceptual Subscale
260 | P a g e
261
Prepublication Copy
What are academic problem-solving behaviors? Children are presented with various
school academic problems and must take some active steps to solve the problem. Children
who seemed to solve different kinds of academic problems well are generally inquisitive,
asking questions to gain more information, structured in a sense of planning the problem
out, analytical in the sense of evaluating different kinds of outcomes, and motivated, willing
to try and find some kind of outcome.
The outcomes of problems differ widely in that some problems are well defined and
others are less defined. The undefined problems require the individual to put boundaries
or constraints on the problems. The solutions may have multiple outcomes, rather than a
single right answer.
For example, a group of 6 students with whom I was working recently wanted to make a
vehicle, similar to a go-kart. The students were sent out to look at various kinds of gokarts and design a vehicle. When their drawings were analyzed, 5 out of the 6 drew
pictures based on what they had seen. The sixth person draws a vehicle that had no
relation to the existing pictures of go-karts. The last person also scored higher on the
conceptualization subscale. Based on his pattern of scores, he was designated as an “image
pattern processor” as he was also higher on flex and average on control and structure.
The image pattern process seems to rely more on top-down processing (explained in an
earlier chapter).
As indicated earlier, all people receive information perceptually through their senses but
many take that information and form ideas which are considerably different from the
information taken in. These students use ideation more and generally choose adjectives
associated with constructs that they have conjured.
Younger age students (10-11) in this group choose self-descriptive adjectives which are
very aligned with the existing concept of ideation, especially girls. They have a preference
for words such as creative, rather than realistic. This is not unusual for many are
transitioning from a fanciful world of dragons, elves, and other mythical figures. The 11year-old still possesses a sense of fantasy about the world in which he or she lives.
Motor problem solver
In this age group, another dimension is added to the characteristics of the motor problem
solver. Previously the uniqueness of this problem solver as a person who is good at motor,
hand-eye coordination, and manual skills was emphasized. This uniqueness also
contributed to their ability to apply simple direct solutions to problems, usually in a form
or method which can be incorporated by others. The scores in Table 21 reflect their
preference patterns for motor activities.
261 | P a g e
262
Prepublication Copy
Table 21
Motor
Sample Size
Age
Elementary
Jim
104
12
44.5
S.D.
Erwin
12.1
114
12
S.D.
Ann
10.39
82
12
S.D.
Mike
35.3
34.39
7.38
62
12
33.07
S.D.
7.54
Mean of 4 studies
36.82
Ave. SD
9.35
Ave. all 12 yrs.
44.47
S. D.
10.77
Mean 8-9
148
8&9
S.D.
27.08
9.53
Scores of 12-year-old Students on the Motor Subscale
In the example in the previous section, children design a go-kart. Five of the six children
showed designs of a go-kart that each had seen. Four of these five children chose
“practical” as a self-descriptive adjective on our instruments. They preferred to solve
problems based on their images similar to those derived from their senses. They see an
object and modify it. The process was called “applied creativity” and we designated them
“object processors”, similar to those who rely on bottom-up processing.
All individuals receive information from the environment in some form for problemsolving. Some of this information comes through the five senses and some are generated
from thinking and emotions. Individuals who perceive information through the senses
or generate information internally from previous experiences and thoughts apply the
information in a number of different ways. As a trivial example, suppose the problem is
262 | P a g e
263
Prepublication Copy
to put a cap on a bottle of milk. The solution is to pick the cap with the hand, place it on
the top of the bottle, and press it. Simple, yes? This is what the motor problem solver
does. A motor problem solver is usually one who has abundant common experience with
the problems found in his or her environment. He or she seeks solutions to those problems
in a simple direct manner.
If the characteristic of a motor problem solver is defined in this manner, is not everyone a
motor problem solver? The answer is probably yes to some degree. But again, can you
think of people who do not seek a simple solution to common problems? Instead of a
simple solution, the solution is unique, too complex, or even inane?
Often this
characteristic separates the conceptual problem solver from the motor problem solver as
maturation occurs. Can not a person be both, perhaps shifting back and forth between
the two systems? Sure, in that case, if both orientations are differentiated by age, then the
classification of CM occurs. However, most older people have more of a preference for
one or the other when one uses a cut point at the 50th percentile. Motor choices occur with
greater frequency than conceptual choices in the 12-14-year-old age group.
Analysis
There is a distinct difference in the preference for a certain activity and the capability to
solve problems in that area. Having a preference for analyzing things does not mean that
one actively spends time analyzing things but that is our assumption as the data collected
over many years suggests a stronger significant relationship.
Table 22
Analysis
Erwin
Sample Size
Age
Elementary
114
12
46.32
S.D.
Jim
9.47
104
12
S.D.
Ann
10.35
82
12
S.D.
Mike
37.79
35.05
10.1
62
12
34.33
S.D.
7.9
Mean of 4 studies
38.37
263 | P a g e
264
Prepublication Copy
Ave. SD
10.71
Ave. all 12 yrs.
38.94
S. D.
14.48
Mean 8-9
148
8&9
S.D. Adult
40.72
11.93
Scores of 12-year-old Students on the Analysis Subscale
In Table 22 above, Erwin’s group had the highest average score while the 12-year-olds, in
general, had the greatest variety of scores (SD=14.48). Why? Erwin’s group of students
used computer technology as an aid in solving problems. Does this present some sample
bias? Probably?
Is there a difference in the preference responses of males and females on the subscale
measuring analysis in 12 different studies involving children of different ages? The results
of these studies show expected gender differences, with males scoring significantly higher
on preference for problems involving both analytical as well as logical thought processes
but these differences are slight in comparison to the total group. Remember these data
are based on preferences for items reflecting problem-solving in the age group 11-13, not
ability.
Logical analysis elements
Once again, there is a difference in our definition of analytical thought versus logical
analytical thought. Logical analysis elements are based on correct responses versus
preferences. Previously children who were less than age 10 had difficulty with logical
thinking, especially problems involving seriation, transitive interference, and
reversibility, Children in early adolescence can answer the following question with a
degree of assurance: Jane is shorter than Mary. Mary is shorter than Susan. Who is taller- Jane or Susan?
Our tests incorporate some fluid ability items which are in the form of analogies, series,
and sequential items. All three types of items have years of precedents in the measure of
intelligent behavior. Spearman (1923) used the terminology of “nongenetic thinking” to
describe the process of solving analogies. The experience was emphasized by his first
264 | P a g e
265
Prepublication Copy
principle: “the apprehension of experience” while his second and third principles
“emphasized the power of inferences and education of correlates.”.
A series is defined as being able to induce what number or figure in a series comes next.
A typical series might be 1, 2, 4, 8, and 16, __ where an individual is required to circle the
number 32 from possible alternatives such as 25, 9, 32, or 18. Likewise a figural series
might look like: + + + + -- ++ -; whereas the answer of +would be circled from possible
answers such as +, -, 0, or /. (sequence is 4+, 2+ 1+; 2-,1-,0-). These different kinds of items
can be examined in the various kinds of tests in the appendix.
Analogies, in contrast, can be in the form of words and/or numbers. A simple number
analogy is “4” is to “12” as “?” is to “36.” The possible answers are 12, 15, 16, and 4. The
respondent must choose which is correct. The verbal analogies are like "hot" is to “cold”
as “?” is to “night.” The possible alternatives are day, evening, morning, and afternoon.
The last analogy is very simple and 98 percent of the people in the 11-89 age group can
answer it correctly. Table 23 and Table 24 below show the mean and standard deviations
as well as percentages on analogies and sequential problems for the current age group
(10-13) as well as a comparison of special education students in grades 4-8. Table 23
illustrates the scores of children in special education.
Table 23
Mean
S.D.
N.
Grade
Age
0.96
0.36
45
4
9
1.07
0.76
35
5
10
1.43
0.98
59
6
11
2.32
1.43
41
7
12
2.45
1.11
34
8
13
Means and Standard Deviations on Analogies and
Sequential Items for Special Education Students in Grades 4-8
265 | P a g e
266
Prepublication Copy
Special education students had difficulty answering any of the logical problems but notice
that their means still increase linearly with age. A 12-year special education student who
was developmentally delayed in grade 7 could only answer about 2 out of the twelve
items. Compare the mean scores of males and females at the same age and grade level in
Table 24. For example, as noted in Table 24 below, a 12-year regular student could
answer about 5 items (mean-5.12) or 44 percent correct.
Table 24
Age
Grade
N
Males
S.D.
Females
S. D.
Min
Max
Percentage
9
4
143
2.34
2.9
1.85
2.9
0
4
40
10
5
156
3.61
2.11
3.51
2.03
0
5
44
11
6
178
4.63
2.63
4.22
2.08
0
6
55
12
7
195
5.12
2.42
4.42
2.32.
0
6
44
13
8
221
6.48
2.53
5.92
2.35
0
9
47
*** Adjusted by versions of the test
Means and Standard Deviations of Analogies,
Sequential Items for Ages 9-13***
Notice the mean scores increase with age as expected. The same kind of sequential and
series problems are used at all different age levels. The number of possible points changed
with different versions as noted in the chart. Version 1.5 had 10 possible points; while,
Versions 1.0 and 2.0 had 14 possible points. When comparisons between or among
various groups are made in this document, standard scores can be used. The conversion
is simple; just use the average means and standard deviations. Standard scores lessen the
effect of sample variation.
What is the difference in average scores among a 12-year-old, a 13-year-old, a 17-year-old,
and a 25-year-old? An average 12.6-year-old scores 4.4 out of a possible 10 while the 14,
17, and 25-year-old have a mean score on the logical block and folded spatial problems of
5.5, 7.5, and 7.56 respectively. For measurement specialists, the standard deviations are
comparable with large samples. The scores of older children and adults on these subscales
are higher and start to level out after age 23 or so.
Social
266 | P a g e
267
Prepublication Copy
Social problem solving, in general, is important for all ages. Social problem solving, as
defined here, not only refers to the ability to get along with other people in social or group
situations but also more specifically the capacity to interact in a manner that facilitates
solving social problems. The idea of socialness is different for a child of 10 compared to
an adult who is eighteen. Our data suggest that children are less engaged in “socialness”
than adults. Socialness for this age child is based on selecting any of the following types
of items: a) playing together, b) being able to interact in a group, c) engaging other
children, and d) working on problems as a teammate e) liking to solve the problem with
other children. Table 25 illustrates the average scores for this age group.
Table 25
Social
Sample Size
Age
Elementary
Erwin
114
12
46.95
S.D.
Jim
11.38
104
12
S.D.
Mike
13.05
62
12
S.D.
Ann
43.69
42.27
8.58
82
12
34.41
S.D.
9.24
Mean of 4 studies
41.83
Ave. SD
10.56
Ave. all 12 yrs.
44.69
S. D.
11.54
Mean 8-9
148
8&9
S.D.
Adult
39.43
12.14
Scores of 12-year-old Students on the Social Subscale
Those who are shy, isolated from their peers or family, or who have a personal orientation
that focuses more on the internal world of ideas, are more likely to be perceived as less
social. However, since social behaviors occur during social or group problem-solving, the
introvert can be just as good at social problem-solving as the extrovert. At the age of 10267 | P a g e
268
Prepublication Copy
13, some children are still learning how to become “social.” Other children have the
benefit of being brought up in homes where social etiquette and socialness are valued at
an early age. Latchkey children who have less external control as both parents work often
attach a different meaning to the term “social.” Socialness to many of these “ghetto”
children infers survival on a day-to-day basis as socialness is finding a group or other
people who will protect them.
Teachers who work with children in the previous age groups (5-10) usually placed more
emphasis on socialization and social behaviors as it is a prerequisite to learning. Teachers
in grades 1 to 5 are much more likely to control behavior and place emphasis on social
interaction as a key to “getting along” inside and out of the classroom.
Control and structure
Control and structure at this age are very much an extension of co-regulation that was
discussed earlier. Children are not independent; therefore, learning to be self-regulated
and developing emotional and cognitive control is a constant learning process. In many
cases, control for young children is related to either delayed self-gratification or goal
attainment. The first is internal and the latter is both internal and external. Delayed selfgratification according to Freud (1922) comes from cognition and perception (ego) which
is attempting to regulate individual needs and desires. Skinner, on the other hand,
suggested control was a learning process that originated from regulating internal
impulses and inappropriate behavior. In goal attainment, control is sequencing the
appropriate steps (structuring) to achieve the desired end as many environmental
obstacles are circumvented.
With these definitions in mind, the scores on the Control subscale for a group of 12-yearolds are quite interesting. Since control and internal structure are usually associated with
greater academic achievement, the expectation is that the higher the score, the better.
However, since control (as an internal mechanism), when considered with flex, is so
important, this is not the case for some groups or individuals. In Table 26 below, the
highest score on control was Mike’s group.
Table 26
Control/Structure
Mike
d
N
Sample
Elementary
62
12
63.87
S.D.
Erwin
18.98
114
12
53.12
268 | P a g e
269
Prepublication Copy
S.D.
13.9
Ann
82
12
S.D.
46.63
15.52
Jim
104
12
36
S.D.
14.77
Mean of 4 studies
49.91
Ave. SD
15.79
Ave. all 12 yrs.
55.46
S. D.
16.54
Mean 8-9
148
S.D. Adult
8&9
38.95
12.79
Scores of 12-year-old Students on the Control Subscale
yet, as explained earlier in the chapter, Mike’s group is the lowest academically. A large
percentage of students scored below 33 percentiles on standardized testing. Mike’s group
was targeted for extra instruction on solving math problems involving fractions.
Flex problem solver
Flex is part of an internal control mechanism that filters impulses from the external and
internal environment. Cognitive flexibility is built over an extended period and results
from being put in a myriad of different circumstances and having to quickly adapt to
changes. Being related to the control system, the individual learns quickly that their
reactions, actions, emotions, and behaviors cause changes in the emotions and physical
behavior of others.
Control is often manifested at both a subconscious and a conscious level. One simple
control mechanism is the suppression of an emotional impulse at a conscious level but not
necessarily at the subconscious level. Children have learned by this age that certain
emotional impulses are either not socially acceptable or should these impulses be
expressed overtly. There is only one thing to do, let the emotional impulses, through
suppression, wander creatively in the brain and find expression in another acceptable
form. Suppression of impulses leads to imagination and fantasy which can take many
different acceptable forms when an outlet is found for their expression. Later in life, art,
269 | P a g e
270
Prepublication Copy
sculpture, painting, stand-up comedy, and verbal quips are just a few modes of conscious
expression.
Children are quick to notice perceptual differences such as a change in the expression,
emotion, or mood. Their reactions are controlled or not controlled. Uncontrolled impulses
result in all kinds of emotional responses from anger to joy. Controlled reactions are
manifested in diverse ways depending on the individual.
In Table 27, Mike’s and Erwin’s group had low flex scores while Jim’s group had the
highest. Jim’s group was selected for more independent thinking.
Table 27
Flex
Sample
Size
Age
Elementary
Ann
82
12
40.56
S.D.
Jim
3.31
104
12
S.D.
Erwin
13.82
114
12
S.D.
Mike
37.48
27.49
3.34
62
12
26.44
S.D.
4.29
Mean of 4 studies
30.4
Ave. SD
6.18
Ave. all 12 yrs.
38.5
S. D.
12.62
Mean 8-9
148
S.D. Adult
8&9
35.98
4
Scores of 12-year-old Students on the Flex Subscale
270 | P a g e
271
Prepublication Copy
Extraversion/introversion
Energy utilization and focus are different for males and females. Energy is more likely to
flow outward to the environment for females, primarily because of the differences in
socialization processes at earlier ages.
Is that difference still present from ages 11-13? For the answer, inspect Table 28 below.
Table 28
Extraversion/Introversion
Erwin
a
b
Sample Size
Age
Elementary
114
12
22.79
S.D.
4.82
Mike
62
12
S.D.
22.63
5.14
Jim
104
12
S.D.
20.08
6.76
Ann
82
12
17.99
S.D.
9.34
Mean of 4 studies
20.87
Ave. SD
6.52
Ave. all 12 yrs.
19.54
S. D.
7.80
Mean 8-9
S.D. Adult
148
8&9
16.54
5.32
Scores of 12-year-old Students on the Introversion/Extraversion Subscale
Addressing the scores from 4 of our samples of 12-year-olds, Mike’s group along with
Erwin’s scored the highest for extraversion, while Ann’s group scored the lowest on the
Extraversion.
271 | P a g e
272
Prepublication Copy
Based on twelve other samples at this age, females score higher on extraversion or the
flow of energy into the environment. This is manifested in many different problemsolving preference patterns. But most importantly it is significantly correlated with selfconcept. Children whose energy flows into the environment in the different forms of
mental and physical play perceive themselves as having a better self-concept. The
correlation coefficient (.26) at p=.001 at n=245 undergirds one of the basic principles in this
book as the relationship persists from early childhood until cognitive development
matures into the latter stages of formal operations. However, as seen in later data, there
is not one but a group of tendencies that influence behavior. Inspecting the means from
the 6 different studies for males and females, females tend to score higher on extraversion.
Differences in Types of Problems Solved
As the scores in this next section are examined, the question becomes: “Using words,
numbers, and spatial factors, which problem-solving subscales have greater separation
when dividing into high and low achievement groups? For example, do you think a
group of students who scored above the 50th percentile on reading (word contextual
meaning) have a significantly higher average score on extraversion? Perception?
Flexibility? Problem-solving?
Word problem solving
Addressing the problem-solving characteristics of Erwin’s group when dichotomized into
a low and high reading achieving (California Achievement Test, CAT/6) based on a
median split, significant mean differences are apparent. There are 58 people in the low
group (below the 50th percentile) and 49 people in the high group. In Table 29, there is a
major difference in the Motor subscale. The high-scoring group had a mean of 33.00 when
compared to the low-scoring group (36.74). Significant differences were also found on the
Ps subscale as well as extraversion/introversion, flex, and Control. Notice also that Flex is
high for the low group (58.37 vs.52.91); however, there is a distinct variation in the
standard deviation. Again, the extraversion/introversion subscale reflects socialness, a
factor of which this age group is very aware.
272 | P a g e
273
Prepublication Copy
Table 29
Dif
Ps30**
Per
Con
Motor*
Low
High
Low
High
Low
High
Low
High
Low
High
N
58
49
58
49
58
49
58
49
58
49
M
11.55
13.01
9.91
8.20
38.23
41.36
43.37
44.64
36.74
33.00
SD
2.55
1.95
1.31
1.86
10.21
8.32
11.41
9.76
10.51
9.88
Soc
An**
Ct**
Flex**
Exit**
Low
High
Low
High
Low
High
Low
High
Low
High
N
58
49
58
49
58
49
58
49
58
49
M
43.77
47.76
45.31
49.55
51.8
55.73
58.37
52.91
21.7
23.23
SD
8.53
9.29
12.41
9.04
14.3
11.97
11.76
9.34
4.27
4.81
P=.05** P=.01*
Average Differences between High and Low Reading Standardized
Test Groups on the 10 Subscales
Again, every sample is different, so let's now examine a study by Jim Cox to determine if
there is a better mean separation on the PS subscales. Using the standardized test scores
based on communication skills and a random selection process, the subscales should have
equal averages.
As noted, next in Table 30, there is a separation on Psa and Df as well as Extraversion/
Introversion but not on the other scales.
Table 30
Dif
Psa**
Per
Cn
Mt
Low
High
Low
High
Low
High
Low
High
Low
High
N
39
97
39
97
39
97
39
97
39
97
Mean
11.76
12.39
10.19
9.70
40.82
42.98
35.79
35.92
30.51
31.12
Std.
Dev
3.74
3.49
2.87
2.69
13.59
13.11
7.56
10.06
6.44
9.60
An
Low
Soc
High
Low
Fx
Ct**
High
Low
High
Low
EI
High
Low
High
273 | P a g e
274
Prepublication Copy
N
39
97
39
97
39
97
39
97
39
97
Mean
31.44
30.45
42.59
42.57
55.69
59.31
41.26
39.92
17.49
16.71
Std.
Dev
9.19
9.14
9.39
10.65
21.11
16.31
2.67
2.92
10.11
9.15
** P=.05
Average Differences between High and Low Communication Skills
Standardized Test Groups on the 10 Subscales
Data on specific age groups
Because of the vast development differences in these age groups of 10-13, using defined
age groupings of 10-11 and 12-13 always provides better insights. The high and low scores
on reading show differences in the expected direction for the problem-solving subscales
as well as the memory, speed, transformation, and learning measurements. What is
expected is that the mean for speed, transformations, and learning increases as academic
achievement increases. That is, the group of children who have high means of Ps subscales
also have high means on the other cognitive scales. Ps30 represents the combined scales
(Pslap and Pssp) for problem-solving. Pslap is problem-solving on analogies and sequence
items while Pssp represents spatial and block counting items.
Ages 10-11
Table 31
Name
Ps30
Pslap
Pssp
Dif
Conc
Grp
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
N
53
50
28
32
28
32
53
50
53
50
53
50
Mean
12.16
12.15
11.54
10.88
12.41
12.19
11.76
11.74
37.36
41.28
35.85
37.16
Std. D
2.5
2.55
2.4
2.01
2.78
2.41
2.29
2.27
10.43
13.02
8.25
8.79
Per**
274 | P a g e
275
Prepublication Copy
Name
Mot
An
Ct
Grp
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
N
53
50
53
50
53
50
53
50
53
50
53
50
Mean
31.66
32.52
32.79
32.32
41.62
44.52
64.23
60.8
31.43
31.1
19.13
20.72
Std. D
6.76
7.86
8.15
7.48
9.21
8.2
18.32
19.16
4.4
4.55
9.26
7.44
Soc**
Flex
Exint
Average Differences for 10-11-year-olds on
High and Low Reading Standardized Test Scores
As noted in Table 31 above, only two subscales for the age grouping of 10-11 years old
indicated a difference: Perceptual and Social. That is, when children are separated into
high and low groups based on their reading achievement on standardized tests, there is a
difference between Perceptual and Social Problem-solving scores. Social is expected,
especially for this age group. The problem-solving subscales (Ps30; Pslap; &Pssp) were
not diagnostic for reading but were diagnostic when separated by math standardized test
scores as indicated in another study (Yates, 2000).
Table 32
Name
Mem
Grp
Low
High
Low
High
Low
High
Low
High
Low
High
N
47
45
53
50
53
50
53
50
53
50
Mean
11.43
11.76
6.23
7.86
27.57
30.68
19.55
22.04
10.02
13.04
Std. D
5.56
4.63
2.45
1.91
7.39
6.97
7.21
6.42
4.01
4.3
CF*
Let*
Emb*
Arith*
Comparative Differences for the same
10-11-year-olds on Memory, Speed, Transformations, and Learning
According to Table 32 above, based on differences in high and low groups when using
reading standardized tests, speed and transformations for the perceptual tests (CF, LD,
Emb, Arith) were significantly different but the memory was not. Would the same
subscales show differences for the older age groups? The sample size was increased, and
the results are found in Tables 33 and 34. According to Table 33 below, the general
problem-solving subscale (Ps30) and structure/control (Ct) subscale, for the age grouping
of 12-13, indicate a significant difference.
275 | P a g e
276
Prepublication Copy
Ages 12-13
Table 33
Name
Ps30**
Pslap
Pssp
Grp
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
N
161
149
92
75
28
32
161
149
161
149
161
149
Mean
12.57
13.44
12.59
13.02
12.41
12.19
11.71
10.58
39.06
42.6
38.87
39.3
Std. D
1.99
2.65
1.84
2.69
2.78
2.41
1.97
2.49
10.34
12.08
10.23
9.58
Name
Mot
Grp
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
N
161
149
161
149
161
149
161
149
161
149
161
149
Mean
33.54
32.35
36.66
37.32
43.57
44.5
57.22
59.06
31.93
30.74
19.94
20.82
Std. D
8.95
9.13
10.15
11.46
10.45
9.35
16.92
17
4.2
4.49
7.41
7.17
An
Dif
Soc
Cn
Per*
Flex
Ct**
Exit
P=.05** P=.01* N=310
Average Differences between High and Low Reading Standardized
Test Scores on the 10 Ps Subscales
In Table 34 below, for the age grouping of 10-11, all the speed of processing tests except
the clerical scale of letter identification are significant. Speed and transformation are
significantly different in the expected direction. Those children who score higher on
reading achievement also have faster speeds of transformation and better memory speed
276 | P a g e
277
Prepublication Copy
Ages 10-11
Table 34
Name
Mem**
PF**
Letid
Emb**
Arith*
Grp
Low
High
Low
High
Low
High
Low
High
Low
High
N
151
136
160
149
161
149
161
149
160
147
Mean
10.85
12.28
5.74
7.15
25.61
26.87
15.24
19.24
8.77
11.46
Std. D
5.18
5.12
2.7
2.68
6.83
7.72
9.19
8.04
3.85
4.04
P=.05** P=.01*
Comparative Differences for the same 10-11-year-olds
on Memory, Speed, Transformations, and Learning
Numerical Problem Solving
There were some differences in the Problem-Solving subscales using words. Will numbers
show related results? If the children in the 12-13 years old age group are divided at the
50th percentile on the California Achievement Test, this results in 77 people being in the
low group and 67 people in the high group. The means and standard deviation are going
to be slightly different because of the difference in the split but equivalent results to the
previous examples are expected. According to the information in Table 35, the average
separation between groups is very apparent on a number of variables. The General
Problem-Solving high group had a score of 14.8 compared to the low group with a mean
score of 13.91. The low group had a higher score on Differential of 11.5 compared to the
high group with a score of 10.76.
Table 35
Df
Psa**
Cn
Per**
Mt
Low
High
Low
High
Low
High
Low
High
Low
High
N
77
67
77
67
77
67
77
67
77
67
M
13.91
14.8
11.5
10.76
41.3
45.79
35.48
37.9
31.48
30.15
SD
2.87
2.44
1.38
1.05
11.69
12.21
8.2
8.26
7.44
8.26
277 | P a g e
278
Prepublication Copy
An
Soc
Ct**
EI
Fx**
Low
High
Low
High
Low
High
low
High
Low
High
N
77
67
77
67
77
67
77
67
77
67
M
30.26
32
43.6
42.12
56.31
63.1
28.57
26.9
16.56
18.96
SD
7.96
7.05
9.38
8.19
18.36
14.77
3.97
3.32
8.67
8.36
** P=.05
Average Differences Between High and Low Math Standardized
Test Groups on the 10 Subscales
On the Perceptual Scale, the high score mean was 45.79 which was significantly higher
than 41.3. Compared to the Control scale, where the high group had a mean of 63.1. The
group with the lowest math scores had the highest mean on Flex (28.57 vs. 26.9). To
summarize, significant differences between the means for 12-13 years of age were found
on the following subscales: Problem-solving, Perceptual, Control, and flex. The structure
/control scale was remarkably high compared to the Flex scale which was quite low.
Specific age groups
Results for separation by math standardized test scores are like the results for reading.
Because of the vast development differences, the age groupings of 10-11 and 12-13
provides the best insights into the problem-solving subscales. Using high and low scores
on math standardized tests, Tables 36-39 show differences in the expected direction for
the problem-solving subscales as well as memory, speed, transformation, and learning.
Table 36 presents the differences between the 10 and 11-year-olds. Perceptual,
Conceptual, and Social are significantly different.
278 | P a g e
279
Prepublication Copy
Ages 10-11
Table 36
Name
PS30
Pslap
Pssp
Grp
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
N
53
50
28
32
28
32
53
50
53
50
53
50
Mean
12.16
12.15
11.54
10.88
12.41
12.19
11.76
11.74
37.36
41.28
35.85
37.16
Std. D
2.5
2.55
2.4
2.01
2.78
2.41
2.29
2.27
10.43
13.02
8.25
8.79
Name
Mot
Grp
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
N
53
50
53
50
53
50
53
50
53
50
53
50
Mean
31.66
32.52
32.79
32.32
41.62
44.52
64.23
60.8
31.43
31.1
19.13
20.72
Std. D
6.76
7.86
8.15
7.48
9.21
8.2
18.32
19.16
4.4
4.55
9.26
7.44
An
Dif
Per*
Ct
Soc*
Conc**
Flex
Exint
P=.05** P=.01*
Average Differences for 10-11-year-olds
Based on High and Low Separation by Math Standardized
Table 37 indicates all speed perceptual tests, except memory, are significant for the 11-12
age group.
Ages 11-12
Table 37
Name
Mem
Grp
Low
High
Low
High
Low
High
Low
High
Low
High
N
47
45
53
50
53
50
53
50
53
50
Mean
11.43
11.76
6.23
7.86
27.57
30.68
19.55
22.04
10.02
13.04
Std. D
5.56
4.63
2.45
1.91
7.39
6.97
7.21
6.42
4.01
4.3
PF**
Letid**
Emb**
Arith**
P=.05**
Comparative Differences for the same
10-11-year-olds on Memory, Speed, Transformations, and Learning
279 | P a g e
280
Prepublication Copy
Table 38 presents data indicating that Problems-Solving total (Ps30); Problem-Solving
analogies (Pslap) and Structure/Control (Ct) are significant for the 12-13-year-olds age
group.
Ages 12-13
Table 38
Name
PS30
Pssp
Grp
Low
High
Low
High
Low
High
Low
High
Low
N
161
149
92
75
28
32
161
149
Mean
12.57
13.44
12.59
13.02
12.41
12.19
11.71
Std. D
1.99
2.65
1.84
2.69
2.78
2.41
1.97
Name
Mot
Grp
Low
High
Low
High
Low
High
Low
High
Low
N
161
149
161
149
161
149
161
149
Mean
33.54
32.35
36.66
37.32
43.57
44.5
57.22
Std. D
8.95
9.13
10.15
11.46
10.45
9.35
16.92
Pslap
An
Dif
Soc
Conc
Grp
High
Low
High
161
149
161
149
10.58
39.06
42.6
38.87
39.3
2.49
10.34
12.08
10.23
9.58
Exint
Grp
High
Low
High
161
149
161
149
59.06
31.93
30.74
19.94
20.82
17
4.2
4.49
7.41
7.17
Per
Flex
Ct
Average Differences for 12-13-year-olds
between High and Low Math Standardized Test Scores
280 | P a g e
281
Prepublication Copy
In Table 39 below, one can see that all perceptual speed tests and memory are significant
for the 10-11 age group.
Table 39
Name
Mem*
Grp
Low
High
Low
High
Low
High
Low
High
Low
High
N
151
136
160
149
161
149
161
149
160
147
Mean
10.85
12.28
5.74
7.15
25.61
26.87
15.24
19.24
8.77
11.46
Std. D
5.18
5.12
2.7
2.68
6.83
7.72
9.19
8.04
3.85
4.04
CF*
Let*
Emb*
Arith*
P=.01*
Comparative Differences for the same
10-11-year-olds on Memory, Speed, Transformations, and Learning
Spatial problem solving
Blocks and folded figures have been used in the past as one measure of fluid intelligence
(See Chapter 20 for example). When blocks and folded figures are combined with the
speed of processing, a baseline is established for understanding how children solve spatial
problems. In our view, spatial problem-solving can improve if sufficient practice is
available. Teachers need sufficient diagnostic tools to help students who want to improve
in an area that is contrary to their preferred or usual method of solving problems.
Assuming at least average intelligence, most students can learn how to sufficiently master
spatial and analogic thinking if they can maintain their motivation. But a large number
of students, at this early age, indicate that they have less desire to learn these kinds of
problems as they involve abstract manipulation of figures. They are less interested unless
exercises are presented in a game-like form.
Since children are now beginning to reach a stage of formal thinking, they can manipulate
simple and less difficult spatial figures. Obviously, for some children, the capacity to
manipulate spatially has been present since birth while other children have enhanced
spatial thinking and activity by experience (using tools such as saws or hammers, and/ or
playing the piano, sewing). The only question here is how well and how easily some
children can use spatial thinking.
281 | P a g e
282
Prepublication Copy
Three distinct kinds of spatial designs measure the basics of problem-solving--blocks,
embedded designs, and folded figures. Blocks problems are interesting in that the visual
perspective of the individual must consider blocks that are not seen but are assumed to
be there. Examples are found in Chapter 20. In the first diagram, the block is lifted, and
another is right under it. If asked to count the blocks the student must assume that there
is a block under the one on the top and answer 3 blocks. This activity does not require
minimum spatial manipulation since from a concrete perspective, 3 blocks are seen in
total. Only a few children fail to answer the question correctly. In the second example,
the child who is still operating in the concrete operational stage is likely to be unsure about
the total number of blocks since all the blocks cannot be fully seen. As the number of
unseen blocks increases, the activity is based on counting what one can see and then
estimating the total number of unseen blocks.
The folded and unfolded design problems are different. The person must mentally fold
and unfold different sides to match the stimulus figure. This activity requires a level of
thought which is more than recognition and memory. A type of analysis, which involves
manipulating images, is required.
Embedded designs (as described in Chapter 5) are confounded by perception but since
depth perspectives are involved, there is an aspect of spatial thinking. When embedded
designs are combined with a time constraint, this provides a solid measure of processing
speed and the process of dis-embedding.
Children in this age group are not as adept as adults or even older children (ages 14-17)
at answering questions on blocks and folded figures accurately. On quite simple block
problems, this age group (11-13) scores from an average of 5 to 13 percent behind those at
the high school and college levels. On more difficult block problems, this difference
increases to as much as 18 percent. For example, according to Table 40, an average 12.6month year old obtains 43.16 percent of the total points possible on these blocks and
folded figures compared to an average 25-year-old adult who gets 57.18 percent of the
total possible pts.
Table 40
282 | P a g e
283
Prepublication Copy
Ages
Total Spatial Score
Total Standard Deviation
12
9.10
4.83
Percentage Correct
43%
13
9.46
Percentage Correct
45%
14
10.49
Percentage Correct
49%
4.83
4.83
Spatial Scores of 12, 13, and 14-year-olds
Another way to examine spatial characteristics is to inspect perceptual speed scores when
dividing the group by a median split using standardized math scores. The sample from
Jim consists mainly of 12 years old. Jim’s data can be compared to norms for the 12-yearolds age group. Scores for the age group come from twelve studies which provide a
normative standard (N=546): Cogflex - 7.4 (2.8); Letid- 27 (8.1); ED-15.8 (8.2); Arith-8.9
(5.4); and Mem 10.6 (5.23). The average mean score is followed by the standard deviation
in parenthesis. Tables 41 and Table 42 provides a comparison of a high and low group
separated according to spatial scores.
Table 41
CF**
LD**
Emb**
Low
High
Total
Low
High
Total
Low
High
N
73
69
142
74
69
143
74
69
Mean
6.12
7.55
6.82
27.61
26.94
27.29
19.31
21.17
2.95
2.96
3.03
6.1
7.38
6.73
10.06
8.66
** P=.05
Table 42
283 | P a g e
284
Prepublication Copy
Arith**
Mem**
Letters and Symbols
Low
High
Total
Low
High
Total
73
67
140
63
57
120
9.52
11.61
10.52
9.76
11.82
10.74
4.01
3.98
4.12
5.17
5.1
5.22
** P=.05
Average Differences Between High and Low Math Standardized
Tests Group on the 5 Perceptual Speed Tests
Since there is a significant difference in all means on all perceptual tests when dividing
between high and low standardized math test scores, the conclusion is that students with
lower scores on math tests also had lower scores on the perceptual speed tests.
All tests except arithmetic distraction are considered non-academic. In our nomenclature,
they are called semi-cognitive tests as they are certainly involved with cognition but
mixed with perception. In the summary of other age groups, the perceptual tests provide
additional information about the problem-solving scales.
When students are exposed to spatial problems in tiny amounts with a hands-on approach
in earlier grades, a larger number of students increase their motivation for learning.
However, by this age group (11-13), the students are beginning to sort themselves into
categories, by their confidence level. Many students wonder if they wish to master spatial
problem-solving. One variable which emulates this propensity is learning self-concept.
Students who have excellent learning self-concept are willing to try new things. Those
children who have a lower self-concept score display behaviors in the classroom which
indicate their unwillingness to try or sustain problem-solving behaviors. Our studies and
others have shown numerous times that learning self-concept is related significantly to
academic grades.
Chapter summary
284 | P a g e
285
Prepublication Copy
The early adolescent is in the throes of physical changes. Puberty affects many significant
bodily changes. Children differ in the amount of energy that can be devoted to problemsolving. Children with greater amounts of energy tend to do more things, some good,
some not so good.
Particularly important during this period is learning self-concept, motivation, and
improvement in cognition, as each affects the types of problems that are solved. Many late
bloomers are beginning to show cognitive advances and if they do not, then some consider
alternative schools or dropping out. Academic differences in problem-solving with
words, numbers, and spatial processing are evident. Groups tend to separate on the
problem-solving scales. Those who were academically proficient in the earlier grades
continued to be academically proficient during this period.
Many distinctive characteristics of cognition, personality, and interests are solidified.
Perceptual speed is magnified and tends to separate individual learners. Structure and
organization and other personal tendencies are evident and the effect of the
environmental press, as well as the multitude of neural layers, are showing their effects
on the emotions of young adults. Modifications and challenges from significant others
affect lifelong career paths. This stage tends to separate problem solvers into many
different subgroups.
Chapter references:
Cox, J. E. (1995). Student led conferences and self-concept. Unpublished master’s thesis,
California State Polytechnic University, Pomona, California.
Dammerman, R. S. & Kreigstein, A. R. (2000). Limited Transient actions of
neurotransmitters during neocortical development. Epilepsia 41, 1080-1081.
De Waal, H. A.; van Coeverden, S.C.; & Rotteveel, J. (2001) Hormonal determinants of
pubertal growth. Journal of Pediatric Endocrinology and Metabolism, 14, 1521-1526.
Durston, S. Hulshoff, P. H., Casey, B. J., Giedd, J. N. Buitelaar, J. K. & van Engeland, H.
(2001) Anatomical MRI of the developing human brain: What have we learned? Journal
of the Academy of Child and Adolescent Psychiatry, 40, 1012-1020.
Ellis, M. (1994). Improving seventh-grade math scores on fractions. Unpublished master’s
thesis, California State Polytechnic University, Pomona, California.
Epstein, H. T. (1978). Growth spurts during brain development: Implications for
educational policy. Yearbook of the National Society for Study of Education. Chicago:
University of Chicago.
285 | P a g e
286
Prepublication Copy
Fernald, L.C. (1), & Grantham-McGregor, S. M. (1998). Stress response in school-age
children who have been growth retarded since early childhood. National Center for
Biotechnology Information, 68(3),691-8.
Freud, Sigmund (1922). Beyond the Pleasure Principle; Translation by C. J. M. Hubback.
London, Vienna: International Psycho-Analytical, Bartleby.com, 2010.
Holbrook, Ann (1989). Academic achievement and the home environment. Unpublished
master’s thesis, California State Polytechnic University, Pomona, California.
Hines, M. & Greene, R. (1991). Human hormonal and neural correlates of sex-types
behaviors. Review of Psychiatry, 10, 536-555.
Piaget, J. (1954). The construction of reality in the child. New York: Ballantine.
Rhoades. L. Unpublished master’s thesis, California State Polytechnic University,
Pomona, California.
Shand, K. (1999). The effects of eight weeks of daily practice on standardized test scores.
Unpublished master’s thesis, California State Polytechnic University, Pomona, California.
Smiles, E. (1994) Unpublished master’s thesis, California State Polytechnic University,
Pomona, California.
Toepfer, C. F. (1980) Brain growth periodization data: Some suggestions for rethinking
middle grades education High School Journal, 63(6), 222-227.
Weatherly, D. (1975) Self perceived rate of physical maturation and personality in late
adolescence. In R. E. Grinder (ed.) Studies of Adolescence. New York: Macmillan.
286 | P a g e
287
Prepublication Copy
Chapter 15
Late Adolescence (14-17)
Problem Solving During High School Years
This chapter provides a broad understanding of the mathematical and conceptual
properties of the different problem-solving subscales used in the Category system. As
such, the examples are somewhat trivial but designed to illustrate measurement and theoretical
properties. In the previous chapters, the characteristics of the age group--10-13-were
sometimes mathematically distinct, depending on cognitive maturation. Now with
children's increased intellectual capacity per memory and brain processing, more
measurement distinctions are possible.
The age group 14-17 differs widely on the ten problem-solving subscales. The differences
are as vast as the number of people encountered. Individual differences noted here, are
based on typical demographic factors--age, gender, socioeconomic status, school and
church environments, and ethnicity. In the 14-17 age group, there is an increased in the
number and kinds of complex assessments as the reading and understanding level of
children has increased. The total number of students assessed ranged from 1400 -1800,
depending on the instruments used.
Learning, problem-solving, and energy
Energy is just as important at this age level (14-17) as any other. Students often complain
of having too little energy to complete certain activities. Coaches who are familiar with
athletes know that it is almost impossible to sustain an elevated level of activity and
energy for any length of time. Those who watch athletic events often watch the energy
effects of “Mo” or momentum. Momentum or energy during a game goes back and forth
as one team attempts to push back against the other. Slumps by players in various sports
are often the result of a lack of sustained attention or energy. Some students study late
at night or early in the afternoon since they have more energy at various times of the day.
Biorhythms are good examples of changes in energy cycles.
287 | P a g e
288
Prepublication Copy
Diagram 6: Cognitive model (Adulthood)
Cognitive Model: Late Adolescence (14-17)
The cognitive model in Diagram 6 is similar to the model for earlier age groups. The
reason, as noted earlier, is the same. Young adults in the age group of 14-17, the high
school years, are using the same cognitive and affective pathways but with greater
frequency. Accordingly, more youngsters use the thought process of logical analysis to
solve analytical problems. Either early exposure or learned experience has promoted it
and/or certain curricular subjects require it.
Category Subscales
Throughout this age group (14-17), an experiential method of solving problems is
beginning to solidify. Because of age, each of the methods of solving problems is
represented as mode states, not necessarily traits or types. A state is a behavioral condition
that is defined by a transitory period that changes under different kinds of external or
internal impetus, such as motivation or threat. For example, think of a ‘state of mind’ as
a transitory period. One can be angry one moment and happy the next. Trait or type
288 | P a g e
289
Prepublication Copy
exemplifies group and individual characteristics viewed as more enduring, and less
transitory. The trait is a quality that persists in the behavioral repertoire of the person
over a long period. Type represents a composite of all traits and states of a person. Traits,
states, and types are usually related to personality dimensions and increase with
maturation and result in a style. As used here, style refers to predispositions and resulting
actions based on repeated use of all three conditions.
Our experience has shown that each of the problem-solving characteristics is used
intermittently depending on the situation. The categories, motor, perceptual and
conceptual may be dominant in a child who prefers playing a soccer game as
entertainment while perceptual, conceptual, and motor might be the order of dominance
in a child who likes doing arithmetic problems for fun.
Each of the styles is biologically interdependent. Is it possible to identify different
problem-solving styles since a person may utilize different pathways with distinct kinds
of problems? The answer is yes. Biologically, through the process of description,
scientists have succeeded in identifying and describing the actions of many different
biological systems and the impacts of environmental stimuli. The field of medicine is the
study of how agents (bacteria, parasites, fungi, or environmental toxins) affect biological
systems. Through the process of systemization, and taxonomic classification, the effects
of problem-solving styles can become more explicit and group characteristics of trait and
type are more measurable.
During the latter years of this developmental period, analytic, spatial, and perceptual
tendencies begin to coalesce and act in concert with motivation to form the basic skills
necessary for life and career development. An eleventh-grade student who works on the
school yearbook, generally, has an integrated skill set that facilitates the work of editing,
copying, sequencing, and imaging.
In the same manner, a lack of a coalition of skills indicates whether the individual is
arrested in a particular stage of cognitive development or not. Those who have taught
high school are painfully aware of the individuals who have a minimum or delayed skill
development in a particular area, especially reading math, and writing. If a lack of skill
development occurs in a school subject such as science or history, it directly affects
performance and achievement. Any lack of skills could extend to later vocational areas
where hand and eye coordination are needed. A lack of analytical skills is obvious to
teachers and students alike.
By high school, many students identify themselves as being academically oriented or not!
It is an erroneous type of self-selection where, sadly enough, many students dropped out
of school to pursue other avenues (see our drop rate in high schools). In contrast to other
countries such as Germany, most of our schools are not equipped to handle those children
who excel at vocational educational skills and trades. Between fourteen and seventeen is
289 | P a g e
290
Prepublication Copy
also the time that students attend special schools designed for their specific skills—schools
for creative arts, or schools for alternative students. Children are more likely to perceive
their worth or value in areas of strength such as sports, academics, or project skills. Also,
the perceptions of others are important. For many children, it is others who identify and
define the talents of their worth.
Gender differences
Differences between boys and girls are very evident at this age and those gender
differences are apparent on some of the ten subscales. Below, there are two Tables
reflecting differences between males and females. Each table differs as the first represents
a culturally diverse group (Hispanic, Asian, and Middle Eastern countries) of one
hundred and fifty 14-15-year-old; while the second Table represents an Honor group of
students who are 16-17 years of age. Examining the scores in Table 43 for 14 and 15-yearolds indicated that males scored higher on the analysis subscale and females scored higher
on Motor and Social. The usual pattern of males scoring higher on the Motor, Analysis, and
Flex was not apparent. In contrast to our expectations from adult data, females scored
significantly higher on the Motor subscale. This is significant as it represents a sample
characteristic that requires further analysis for demographic and background
characteristics.
Table 43
Males-
Ps
Df
Per
Cn
Mt
An*
So
Ct
Fx
EI
Mean
11.818
12.53
32
30.37
31.32
38.712
36.41
35.593
31.59
17.66
SD
1.4472
0.848
9.1275
10.89
10.05
8.9038
11.81
9.4743
10.15
6.161
Females
Ps
Df
Per
Cn
Mt**
An
So**
Ct
Fx
EI
Mean
11.624
12.58
33.538
28.79
34.68
35.253
42.46
36.264
32
20
SD
1.2951
0.903
10.082
10.76
9.876
8.4565
10.38
9.6036
10.18
6.216
*=.05 **=.01
N=150
Gender Differences in Male and Females 14-15-Year-Old
In Table 44 below, which represents a small sample of 47, the Male Honor Students are
more extroverted, score significantly higher on Analysis, and only slightly higher on the
Problem-Solving subscale (Ps). Females are significantly higher on Control, Social, as well
290 | P a g e
291
Prepublication Copy
as Perception, and Flex. Again, Control has a larger mean score than Flex but both Flex
and Control have average scores. The scales found in Table 44 for the 16 and 17-year-olds
were in the expected
Table 44
Male
Ps*
Df
Per
Cn
Mt
An*
So
Ct
Fx
EI
Mean
14.11
10.53
42.00
29.23
42.08
40.15
40.23
51.38
49.23
16.00
SD
1.33
1.84
13.25
9.99
9.81
12.70
15.61
20.34
14.03
13.34
Female
Ps
Df
Per*
Cn
Mt
An
So*
Ct*
Fx*
EI
Mean
13.34
9.57
45.14
28.43
42.00
35.14
44.11
59.43
54.86
14.57
SD
0.99
1.53
15.49
10.26
10.29
12.74
10.21
12.64
12.69
9.91
*=.05 **=.01 N=47
Gender Differences in Male and Females Age 16-17 (Honor Students)
direction as males were significantly higher on Analysis while females scored higher on
the Social scale. This does not mean that males perform better at analytic thought. Instead,
it just represents that male select more analytical items, while females select items more
social in nature. Both genders can be analytical and social as actual performance differs
from preference.
Table 44b shows the means and standard deviations for the 12-year-olds in the previous
chapter. As problem-solving scores increase (Ps subscale) so do the scores on Flex and
Control
Table 44b
Males
Pslap
Pssp
Df
Per
Cn**
Mt*
An**
So
Ct
Fx**
EI
Mean
12.30
11.85
12.92
41.00
35.47
43.41
42.41
41.94
37.41
39.24
18.76
SD
2.60
2.79
2.40
11.24
10.57
8.39
11.57
11.37
13.00
11.98
5.87
Females
Pslap
Pssp
Df
Per
Cn
Mt
An
So**
Ct
Fx
EI**
Mean
12.21
11.47
13.16
40.67
32.20
45.67
35.00
47.80
37.87
37.67
21.53
SD
2.49
2.39
2.10
11.41
12.35
12.93
16.43
11.01
15.26
13.36
6.70
N=129 **P=.01 *P=.05
instrument
+logarithmic correction for heterogeneity-Levine’s statistic Adolescence, Cognitive PS
Gender Differences in Male and Females Age 12 regular students
291 | P a g e
292
Prepublication Copy
A teaching example using the IPS Model
In 1984, Bill (Clingwald, 1986), one my graduate students, as a preliminary to doing his
Master's Thesis collected data on 32 people: five graduate students (group 1); five
practicing teachers in the school system (group 2); five 15-year-old students who were
behind academically (group 3), eight 15-year-old students who had learning disabilities
(group 4), and five 15-year-old categorized as special education students (group 5). A
learning disability suggests that the student needs help in a specific area such as math or
reading. Bill gave all groups the problem-solving instrument, hypothesizing that even
though it was a small select non-random sample, the substantive ability and the
educational difference in the groups would show separation via the various problemsolving subscales. One of his reasons for gathering the data was to assess whether he
wanted to use the problem-solving instrument in his master’s thesis. He also administered
semi-cognitive tests. He was interested in two things: a) how the means of the problemsolving scale might differ by groups and b) how the means for each subscale might differ
from each other. He suspected the special education students would score lower than the
athletes who had a college degree, but he was uncertain how large the actual mean
separation would be. The actual amount of mean separation was important for him as he
was a special education teacher. He also hypothesized that adults would score differently
than 14-15-year-old regular students. Later after examining the preliminary data, he and
another graduate student collected data on a group of 70 sophomores in a nearby high
school.
Let’s examine the problem-solving results of Bill’s preliminary group by addressing the
scores on the ten different subscales. After addressing the first five groups in Table 45
below, compare the results of the two randomly selected groups collected by 2 graduate
students. These results are listed as G1 and G2 in the last rows in Table 45. There were
84 high school students in group 1 (G1-ages 14-15) and 71 adults in Group 2 (G2-ages 2655). Again, this is more of a teaching exercise to illustrate how the theory coincides with
the dimensions of the subscales and to exhibit the properties of the instruments. One
expects tremendous variability in the scores for the small preliminary sample due to the
non-random nature of the groups. Likewise, adults are more likely to perceive the social
connotations of the subscales. Differences between adults' and children's responses help
quantify the social desirability of items on subscales.
292 | P a g e
293
Prepublication Copy
Table 45
Names-Means
Psa**
Df
Per
Cn
Mt
An
So
Ct
Fx
EI
Teachers
12.87
11.15
42.34
33.50
29.93
44.19
31.07
41.18
27.30
16.38
SD.
0.90
3.35
12.94
11.33
12.61
17.24
13.75
17.95
8.52
6.49
Athletes
12.20
11.84
46.40
32.80
32.80
37.60
38.40
48.00
29.60
15.20
SD.
2.74
1.04
9.63
5.22
18.42
16.64
10.43
10.20
3.36
5.40
Regular
7.53
13.85
19.20
25.60
20.00
32.00
22.40
27.20
34.84
16.40
SD.
1.83
1.27
4.38
6.07
10.95
4.90
6.69
15.85
3.31
2.61
Learning Disability
7.45
13.78
25.41
25.41
23.06
31.29
27.76
28.47
34.64
11.18
SD.
1.54
1.09
9.48
8.48
9.54
9.19
9.43
14.34
3.14
3.68
Sp. Ed. M
7.19
13.12
24.68
24.54
22.23
30.21
26.97
28.00
33.00
10.73
SD.
1.94
3.01
9.58
8.98
9.61
10.43
9.56
13.70
7.62
3.92
Comparisons
Ps30**
Df
Per
Cn
Mt
An
So
Ct
Fx
EI
G1: Age 15-16
12.14
12.35
35.14
30.74
34.17
40.14
36.81
36.42
31.81
18.86
SD
01.42
0.91
09.6
11.01
10.22
12.93
10.97
13.1
10.51
07.13
G2: Age 26+
12.60
11.37
40.86
34.89
35.89
30.6
41.83
54.17
52.23
19.60
SD
01.20
01.23
9.56
9.85
10.16
11.05
11.24
18.33
12.72
10.91
** Means ordered highest to lowest on the PS scales for Bill 5 groups; N=84 for ages 15-16 and 70 for ages 26+; SD is the standard deviation
Means and Standard Deviation of Bill’s 5 distinct groups
Note: The problem-solving scale in Bill’s five groups and many of the previous age groups
in prior chapters are non-cognitive (Psa). That is, the scale is based on a selection of items
indicating perceptions of learning ability, independence of thought, and academic achievement.
This contrasts with the cognitive problem-solving scales (Ps30; Pslap; or Pssp) used to
measure problem-solving in the 155 people in the 2 comparison groups. Both cognitive
and non-cognitive are scaled similarly for comparison. For adults and older age children
with better reading ability and maturity, the problem-solving scales incorporate semicognitive and cognitive items that define the general and differential problem solvers.
Other scales used basic and extended scores to classify and illustrate the integrated nature
of solving problems.
293 | P a g e
294
Prepublication Copy
To highlight the differences in the ten subscales, the problem-solving subscale (PS) in Bill’s
five groups is ordered from the highest to the lowest, i.e., 12.87 (teachers) is the high score
and 7.19 (special education students) is the low score. Again, special education students
consist of two groups, those who have a learning disability (L.D.) but are average students
or those who require special academic assistance (Sp.Ed.). In summary, considering all the
problem-solving subscales as a group, Special Education (Learning Disability & Sp.Ed.) and
Regular 15-year-old students have the lowest scores on the Psa subscale, and the Athletes
and Teachers have the highest. The highest average score on the motor subscale was made
by the Athletes while the lowest score was made by Regular students. The highest average
Flex score was made by the students (regular students, students with learning disabilities,
and special education). Further clarification for each of the subscales, starting with
General Problem Solving, is given below.
General problem solving
Our studies of the general problem scale suggest that education is a moderating variable.
That is, the level of education may influence the scores on problem-solving. The teachers
had a small standard deviation on this scale. As noted in Table 46 below, the adults (G2);
teachers, and athletes scored higher on this scale than the 15-year-old. The 15-year-old
comparison group of high school students (G1) had slightly greater variability when
considering standard deviation as well as the minimum and maximum.
Table 46
Subscale
Group
N
Mean-Psa Std. Dev.
Psa
Teachers
5
12.87
Athletes
5
Regular
5
Learning
Disability
8
Sp. Ed.
Ps30
Std. Error
Lower
Bound
Upper
Bound
Min
Max
0.9
0.4
11.75
13.99
12
14
12.2
2.74
1.23
8.79
15.61
7.67
14.67
7.53
1.84
0.82
5.25
9.81
4.33
8.67
7.75
1.87
0.66
6.19
9.31
5.33
10.67
9
7.19
1.24
0.41
6.23
8.14
5.33
9
Total group
32
9.05
2.91
0.51
8
10.1
4.33
14.67
Ages 15-16
84
12.14
1.42
.15
11.83
12.45
8.50
14.75
Ages 26+
70
12.60
1.20
.14
12.31
12.89
9.00
14.50
Total
154
12.35
1.34
.11
12.13
12.56
8.50
14.75
294 | P a g e
295
Prepublication Copy
** N=84 for ages 15-16 and n= 70 for 26+; SD is standard deviation
Comparison of the Mean Scores of the 5 selected Non-Random Groups &
2 randomly selected groups of 15 years- old (G1) and Adults (G2) on the Problem-Solving Scale
Differential PS
The differential problem-solving subscale, as identified by Dif, is a calculated scale for
teachers. Rather than have teachers interpret the low score on the PS subscale as being a
differential problem solver, the scale is inversely generated. The scale represents a student
who performs well on things that interest them as well as areas in which their skills are
strong. Given that information, the scores of the adults, (Group 2), teachers, and athletes
were lower than the 15-year-old groups (Group 1 and others) were calculated to be. Table
47 presents data on the Differential PS subscale.
Table 47
Subscale
Group
N
Mean
Std. Dev.
Std. Error
Lower
Bound
Upper
Bound
Min
Max
Regular
5
13.85
1.27
0.57
12.27
15.42
12.84
15.56
Sp. Ed
9
13.84
0.7
0.23
13.3
14.38
12.98
15.11
Learning
Disability
8
13.7
1.46
0.52
12.48
14.92
11.51
15.73
Total
32
13.26
1.36
0.24
12.77
13.75
10.98
15.73
Teachers
5
12.34
1.32
0.59
10.7
13.98
11.07
14.04
Df
Athletes
5
11.84
1.04
0.46
10.55
13.13
10.98
13.51
Differential
Ages 15-16
84
12.35
.91
.10
12.15
12.55
7.88
14.20
Comparison
Ages 26+
70
11.37
1.23
.15
11.08
11.67
8.87
14.77
Total
154
11.91
1.17
.09
11.72
12.09
7.88
14.77
Comparison Mean Scores of 5 selected Non-Random Groups & 2 randomly selected groups of 15 years- old (G1) and Adults (G2)
on the Differential Problem-Solving Subscale
295 | P a g e
296
Prepublication Copy
Perceptual
Perceptual skills are accentuated in exercises such as drawings, vocational curricula, or
skills found in shop courses. The senses of taste, observation, feeling, and touch provide
group separations by individual preferences. A person of fourteen years is less likely to
be aware of her or his inclinations to use perceptual motor skills in different vocations as
she or he is less mature. However, a seventeen-year-old student might have decided upon
a vocation in which perceptual skills are accentuated, i.e., a chef, artist, photographer,
and/or a connoisseur of wine and fine arts.
Perceptual senses are refined in many groups of problem solvers. How can one identify
perceptual problem solvers if perceptual skills are so ubiquitous? Is it by sheer numbers?
Is there a greater proportion of people with refined perceptions found in the high school
yearbook classes where mistakes on the printed page seemed to be magnified? Or
perhaps there are a greater number of people with perceptual skills in the chemistry lab,
that is, using their senses to identify smells and chemical compositions? Our category
system suggests those who score high on the Perceptual scale are everywhere. A group or
a person cannot be classified accurately by just perceptual skills or any single subscale.
The ubiquitous nature of generalized scoring tendencies requires multiple subscales to be
interpreted!
Groups and individuals can be compared descriptively on the subscale of perception
when nonrandom groups are involved. Because the biological systems of people are
integrated, different combinations of performance skills, thinking patterns, and
personality contribute to the solving of everyday problems. Below in Table 48 are the
average statistics for the different groups on the perceptual scale. Notice that athletes and
adults, in general, scored higher on the perceptual scale.
Table 48
Subscale
Group
N Means
Std. Dev
Std. Err.
Lower Bd.
High Bd.
Min
Max
Per
Athletes
5
46.4
9.63
4.31
34.44
58.36
36
56
Teachers
5
44
8.49
3.79
33.46
54.54
32
52
Learning
Disability.
8
26.5
10.46
3.7
17.75
35.25
12
40
Sp. Ed.
9
24.44
9.04
3.01
17.49
31.4
12
36
Regular
5
19.2
4.38
1.96
13.76
24.64
12
24
Total
32 30.62
13.23
2.34
25.85
35.4
12
56
296 | P a g e
297
Prepublication Copy
Perceptual
Ages 15-16
84
35.14
9.60
1.05
33.06
37.23
16.00
56
Ages 26+
70
40.86
9.56
1.14
38.58
43.14
20.00
60
Total
154 37.74
9.97
.80
36.15
39.33
16.00
60
Comparison Mean Scores of the 5 selected Non-Random Groups &
2 randomly selected groups of 15 years- old (G1) and Adults (G2) on the Perceptual Scale
Table 48 shows the range on the Perceptual subscale for each of the groups as well as the
range of the standard error of the mean. The maximum and minimum scores on the
subscales are listed also. The ability to classify requires the separation of groups on
numerical dimensions. The numerical differences are important in understanding how
people, respond to items on subscales. For example, the range for the total (groups) was a
low score of 12 and a high score of 56. Given the nature of the groups, an 18-22 points
separation is probably the minimum separation needed to classify individuals by
subgroups. Notice the same properties on other subscales.
In Table 48 above, the means of the older adults were considerably higher than the 15year-old students suggesting that items had some social desirability as well as item
content that was preferred. Again, most of the items which define this subscale are quite
straightforward. That is: Are you more attentive to events that mirror your own ideas?
Are you more likely to notice, sounds or pictures? When one looks at an object, which is
seen more clearly the whole object or the details of the object? Are you attentive to details
in your daily life or do you prefer just looking at the big picture? Do you learn better by
handling objects or by watching a movie? Do you prefer pictures or reading handouts to
learn new things? If an item of perception is selected (pictures; watching a movie, etc.),
the item is scored with a weight of one or two depending on their rank of first or second
Conception
This subscale measures the preferences of people who select items representing
innovative and creative ideas. Therefore, a high score on this subscale is related to
reading, literature, writing papers, and unique ideas.
In your high school days, some
people were just better at making creative quips (witty and unique statements) about
everything. That sums up the gist of the subscale and its meaning for 14-17-year-old. So
how did Bill’s 5 diverse groups score on this subscale? How do those average scores in
Table 49 compare to the average random sets below?
297 | P a g e
298
Prepublication Copy
Table 49
Subscale
Cn
Group
N
Means
Std. Dev
Std. Err.
Lower Bd.
Teachers
5
40
8.49
3.79
29.46
50.54
28
48
Athletes
5
32.8
5.22
2.33
26.32
39.28
24
36
Learning
Disability
8
26.5
7.69
2.72
20.07
32.93
20
40
Regular
5
25.6
6.07
2.71
18.07
33.13
16
32
Sp. Ed
9
24.44
9.48
3.16
17.16
31.73
4
36
Total
32
28.88
9.24
1.63
25.54
32.21
4
48
84
30.74
11.01
1.20
28.35
33.13
8.00
56
Ages 26+
70
34.89
9.85
1.18
32.54
37.24
14.00
52
Total
154
32.62
10.67
.86
30.92
34.32
8.00
56
Conceptual Ages 15-16
High Bd.
Min
Max
Comparison Mean Scores of the 5 selected Non-Random Groups &
2 Randomly selected groups of 15 years- old (G1) and Adults (G2) on the Conceptual Scale
In our model, the Cn scale represents those who like and think through different kinds of
concepts where concepts relate to ideas. Recently, one of my more creative friends
responded to my lamenting about bad luck on the tennis court with the statement “There
is no good luck or bad luck. There is only luck.”
The highest score on the subscale ‘conceptual’ was by the 5 teachers. The lowest average
scores were by special education students. There was not a lot of difference in any of the
means for the small group of five 15-year-old regular students, Learning Disability
students, and Special Education students; however, the means of 15-year-olds were more
comparable to the means of adults (Group 2). A trend that is evident in many studies is that
students who are less achieving tend to have more depressed scales as their preference patterns are
in the middle and cancel out differences on the subscales.
298 | P a g e
299
Prepublication Copy
Motor
Students who have a high score on this subscale are a diverse lot. In Chapter 13, the
newborn was a morass of emotions and sensory-motor movements. The refinement of
sensory-motor functions leads to those children whose life is dominated by realistic
perceptions relating to the senses. They choose items reflecting their practical, concrete
approach to everyday life as well as items heavily reliant upon processing objects in the
environment. How will the distinct groups score on this subscale? See Table 50.
Table 50
Subscale
Group
N
Means
Std. Dev.
Std. Err.
Lower Bd.
High Bd.
Min.
Max.
Mt
Athletes
5
32.8
18.42
8.24
9.93
55.67
12
52
Teachers
5
29.93
12.61
3.2
19.92
37.68
24
40
Learning
Disability
8
23.06
9.54
2.93
15.08
28.92
12
36
Sp. Ed
9
22.23
9.61
3.65
15.58
32.42
12
44
Regular
5
20
10.95
4.9
6.4
33.6
4
32
Total
32
25
11.45
2.02
20.87
29.13
4
52
Ages 15-16
84
34.17
10.22
1.11
31.95
36.38
12
60
Ages 26+
70
35.89
10.16
1.21
33.46
38.31
18
68
Total
154
34.95
10.20
.82
33.32
36.57
12
68
Motor
Average Mean Scores of the 5 selected Non-Random Groups &
2 Randomly selected groups of 15 years- old (G1) and Adults (G2) on the Motor Scale
Observations by my graduate students in their master’s thesis characterized Motor
students as down-to-earth, efficient, practical, and highly reliant upon a sensory-motor
orientation. In the primary grades, this group was idealized as “performing”, being
involved, action-oriented, playing sports, and having constant movement. In later grades,
as an internal control of emotions is refined, their activities become more diverse,
encompassing a wide variety of skill-based actions. Although this characterization is a
singular representation, the interaction from scores on flex and control provides further
classification and illumination for interpretation.
The athletes did have a comparable mean score to the randomly selected groups, but the
large standard deviation reflects the very small sample size. The highest mean score was
the adults (ages 26+ =35.89) with a randomly selected group of 15-year-olds close behind.
299 | P a g e
300
Prepublication Copy
Analytical
This subscale measures a preference for using the thinking process to dissect issues.
Analysis, as noted earlier, reflects the orientation to take things apart, and ferret out the
underlying meaning. Some people use analysis so much that the phrase “paralysis by
analysis” evolved. In this 14-17 age group, a person who uses his or her analytic ability is
evident to his or her classmates. In some cases, these individuals are sought out for their
expertise. In other cases, unwarranted stereotypes are frequently applied. Our goal is to
use this subscale as part of the identification process in solving different kinds of
problems. Is there a difference in the solving of problems for those whose major categories
are ACS compared to those whose categories are MAS or MPA? Is there a difference
between those who may analyze a lot but have a definitive preference for social problem
solving-- for example, a priest? In any case, the results in Table 51 for the five different
subgroups provide some insight.
Table 51
Subscale
Group
N
Means
Std. Dev. Std. Err.
Lower Bd.
Analysis
Athletes
5
37.6
16.64
7.44
16.94
58.26
20
56
Teachers
5
57.6
7.8
3.49
47.92
67.28
48
68
Regular
5
32
4.9
2.19
25.92
38.08
28
40
Learning
Disability
8
35.5
6.57
2.32
30.01
40.99
28
44
Sp. Ed
9
27.56
9.89
3.3
19.95
35.16
12
40
Total
32
36.5
13.43
2.37
31.66
41.34
12
68
Ages 15-16
84
40.14
12.93
1.41
37.34
42.95
16.00
80
Ages 26+
70
30.60
11.05
1.32
27.96
33.24
8.00
60
Total
154
35.81
12.98
1.05
33.74
37.87
8.00
80
Analysis
High Bd. Min.
Max.
Comparison of Mean Scores of the 5 selected Nonrandom Groups &
2 randomly selected groups of 15 years- old (G1) and Adults (G2) on the Analytical Scale
The small group of 5 teachers has higher analytic scores, more so than any of the other
groups. The group of athletes scored in a comparable range with the G1 (ages 15-16)
students on this subscale.
300 | P a g e
301
Prepublication Copy
Social
Social problems abound as people live and work together in society. Individuals who
have a penchant for helping others are often called upon to aid other people, either
individually or collectively. Most individuals who work as trainers, teachers, social
workers, or counselors fall into this category. Almost everyone has some propensity for
solving or working with some type of social problems; however, only some people prefer
a career or job which is predominantly social, such as cruise director on a ship or a team
leader from Human Resources in a Fortune 500 company.
Some people prefer solving social problems, more than others. As a group, the people
who choose social items are energized by doing things where the intent is to help others.
Does this evolve into a preference for social problem solving--- certainly, not right away--only when career and vocational opportunities become the focal point? A youngster may
be oriented to social activities, but the transition to helping others solve problems is a long
journey. Teachers, by the nature of the profession, are usually social problem solvers.
Wonder how they score- high or low? See Table 52.
Table 52
Subscale
Group
N
Means
Std. Dev.
Std. Err.
Lower Bd.
Social
Athletes
5
38.4
10.43
4.66
25.45
51.35
28
52
Learning
Disability
8
28
12.47
4.41
17.58
38.42
12
44
Sp. Ed
9
27.56
6.46
2.15
22.59
32.52
16
36
Teachers
5
26.4
14.03
6.27
8.98
43.82
12
40
Regular
5
22.4
6.69
2.99
14.09
30.71
12
28
Total
32
28.38
10.67
1.89
24.53
32.22
12
52
Ages 15-16
84
36.81
10.97
1.20
34.43
39.19
12
60
Ages 26+
70
41.83
11.24
1.34
39.15
44.51
14
64
Total
154
39.09
11.34
.91
37.29
40.90
12
64
Social
High Bd. Min.
Max.
Comparison of Mean Scores of the 5 selected Non-Random Groups &
2 Randomly selected groups of 15 years- old (G1) and Adults (G2) on the Social Scale
The athletes that Bill selected were very social, more so than the teachers, who tend to be
more analytic and less social as a group. Perhaps one needs to be social to teach young
people in the school system but the athletes who volunteer their time to be part of the
301 | P a g e
302
Prepublication Copy
study were even more social. Will this difference hold for a larger sample? The answer is
given in given when comparing the results from the 2 random samples.
Control/structure & flex
Based on earlier studies, control/structure and flex are moderating variables that interact
with other subscales. The need to have everything in its place as well as to control things
that might interfere with goal orientation is quite strong for individuals who score high
on this subscale. When social problem solvers choose responses that reflect a high score
on flex and control, the conceptual subscale score is increased. This suggests a moderate
amount of control is necessary with the capacity to let one’s mind be creative.
Control/structure is related to the process of structuring things in the internal and external
environment. Impulse control related to emotions and feelings is also a societal
requirement as children mature.
Table 53
Subscale
Group
N
Means
Std. Dev.
Std. Err.
Lower Bd.
High Bd. Min.
Max.
Control
Athletes
5
48
10.2
4.56
35.34
60.66
32
56
Teachers
5
39.2
21.61
9.67
12.36
66.04
12
60
L.D.
8
29
19.09
6.75
13.04
44.96
0
56
Sp. Ed
9
28
9.59
3.2
20.63
35.37
12
40
Regular
5
27.2
15.85
7.09
7.52
46.88
8
40
Total
32
33
16.48
2.91
27.06
38.94
0
60
Ages 15-16
84
36.42
13.10
1.43
33.57
39.26
12.00
60.00
Ages 26+
70
54.17
18.33
2.19
49.80
58.54
4.00
92.00
Total
154
44.49
17.98
1.45
41.62
47.35
4.00
92.00
Control
Comparison of Mean Scores for the 5 selected Non-Random Groups &
2 Randomly selected groups of 15 years- old (G1) and Adults (G2) on the Control Scale
In Table 53, the group who had the highest means on the Flex subscale were the 70 adults-- aged 26 and older; the lowest means were the children with learning disabilities and
those classified as special education. Again, the continual high scores by adults suggest
302 | P a g e
303
Prepublication Copy
some degree of item content and social desirability---an understanding that certain items
could be chosen for perceived social value.
Flex
Theoretically, flex and control are part of a check and balance system. When one goes up,
the other goes down. The two constructs seem to be inversely related to many people.
However, often the averages in groups represented by certain vocations (nurses, doctors,
lawyers), are both high and average but seldom are both subscales low, except in unique
low achieving populations.
Table 54
Subscale
Flex
Flex
Group
N
Means
Std. Dev.
Std. Err.
Lower Bd.
High Bd. Min.
Max.
Sp. Ed.
9
35.16
2.25
0.75
33.43
36.89
31.56
37.78
Regular
5
34.84
3.31
1.48
30.74
38.95
32
38.67
L.D.
8
34.06
4
1.41
30.72
37.4
28.89
39.56
Athletes
5
29.6
3.36
1.5
25.42
33.78
26.67
35.11
Teachers
5
29.33
5.64
2.52
22.33
36.33
23.56
36.44
Total
32
33.06
4.25
0.75
31.52
34.59
23.56
39.56
Ages15-16
84
31.81
10.51
1.15
29.53
34.09
10.00
60.00
Ages 26+
70
52.23
12.72
1.52
49.20
55.26
20.00
76.00
Total
154 41.09
15.39
1.24
38.64
43.54
10.00
76.00
Comparison of Mean Scores for the 5 selected Non-Random Groups &
2 randomly selected groups of 15 years- old (G1) and Adults (G2) on the Flex Scale
In, Table 54, Group 2, the 26 years old+ adults were highest on flex. The teachers, and
athletes, in group 1, 15-16-year-olds had the lower means. Special education scored lower
on control but higher on flex. There was not a great deal of variability among the groups.
Flex and control interaction
There are many ways that structure and cognitive flexibility (Flex) can interact during a
person’s decision-making, depending on how each function is displayed in behavior.
303 | P a g e
304
Prepublication Copy
Remember, that Flex is changing one’s plan or structuring of events, by responding to an
inner impulse or emotional feeling or just reacting to the impulse. The action results in
changing an ongoing situation by rapidly imagining and projecting another series of
events.
As any coach or administrator can tell you, the use of structure is a form of control. The
two concepts of control and structure are often used interchangeably. Why? A person
organizes and structures external events to gain control and avoids chaos or chance.
Sometimes the need for this control is due to anxiety, fear of failure, but then again,
structure and organization, as a form of planning, increase the chance of success. A person
succeeds by having control over each step in the plan needed to reach the desired goal.
The need to structure can change as events in the environment require more flexibility.
This causes different patterns in different subgroups. For example, one group organizes,
plans, and structures events but does not necessarily follow through with the plan (high
structure and high flexibility). In that instance, plans are tentative and change as events
unfold. Structure and flexibility are valued. There is a second subgroup of people who
keep their plan regardless of environmental changes. Once a plan or structure is
conceived, it is not to be abandoned. Everything is to go as planned never changing (high
structure, low flexibility). And then, there still is a third group that does not plan and
responds flexibly to any situation. They change directions on a whim or impulse (low
structure or control, high flexibility).
Which of these patterns are evident? In Table 55 below, athletes have the highest scores
on structure/control and the lowest on Flex, similar to the pattern of juvenile delinquents
in the next chapter. Teachers are above average in structure and lowest in flex while
special education students’ scores are lowest in structure and highest on Flex. When
comparing all groups, adults in graduate school above the age of 26 (G2) are more likely
to be both structured and flexible.
Table 55
Subscale
Group
N
Means
Std. Dev.
Subscale
Group
Control
Athletes
5
48
10.2
Flex
Athletes
Teachers
5
39.2
21.61
Regular
5
27.2
L.D.
8
Sp. Ed
9
N
Means
Std. Dev.
5
29.6
3.36
Teachers
5
29.33
5.64
15.85
Regular
5
34.84
3.31
29
19.09
L.D.
8
34.06
4
28
9.59
Sp. Ed
9
35.16
2.25
304 | P a g e
305
Prepublication Copy
Total
32
33
16.48
Subscale
Group
N
Means
Std. Dev.
Control
Ages15-16
84
36.42
13.1
Ages 26+
70
54.17
18.33
Total
32
33.06
4.25
Subscale
Group
N
Means
Std. Dev.
Flex
G1
84
31.81
10.51
G2
70
52.23
12.72
Comparison of Mean Scores for the 5 selected Non-Random Groups &
2 randomly selected groups of 15 years- old (G1) and Adults (G2) on the structure and flex subscales
Extraversion /introversion
In Table 56, below, the average scores of the teachers, regular students, and athletes are
higher on extraversion than the children classified with a learning disability or special
education. An average score of 10.75 is quite a low score, especially for children who are
15 years old. An average mean for males and females is about 18 or 19; however, as a
group, females are generally higher on extraversion with an average of 20-21. The teacher
group was predominantly female.
Table 56
Subscale
Exint
Exint
Group
N
Mean
Std. Dev.
Std. Error
Lower
Bound
Upper
Bound
Minimum Maximum
Teachers
5
20
6.16
2.76
12.35
27.65
16
30
Regular
5
16.4
2.61
1.17
13.16
19.64
14
20
Athletes
5
15.2
5.4
2.42
8.49
21.91
10
22
Sp. Ed
9
11.56
4.22
1.41
8.31
14.8
6
18
L.D.
8
10.75
3.2
1.13
8.08
13.42
6
16
Total
32
14
5.28
0.93
12.1
15.9
6
30
Ages 15-16
84
18.86
7.13
.78
17.31
20.40
-8.00
36.00
Ages 26+
70
19.60
10.91
1.30
17.00
22.20
-6.00
38.00
Total
154 19.19
9.02
.73
17.76
20.63
-8.00
38.00
Comparison of the Mean Scores for 5 selected Nonrandom Groups &
2 Randomly selected groups of 15 years- old (G1) and Adults (G2) on the E/I Scale
305 | P a g e
306
Prepublication Copy
Differences in Types of Problems Solved
Word problem solving
In earlier chapters, the speed of perception for different age groups (5-13) increased with
age and maturation. Does the linear development of speed in perception continue to
increase with the 14-17 years old group? The answer is a definitive “yes” and the skills
which are dubbed semi-cognitive can discriminate many characteristics between certain
known groups. Semi-cognitive skills, known also by the label of perceptual speed, have
been isolated by factor analysis and other multivariate methods as noted earlier in the
Chapter 24 review.
In Chapter 4, the topics of crystallized vs. fluid ability were discussed. Crystallized ability,
according to Cattell, was learned, while fluid ability was more innate. So, three of our
speed tests measure fluid ability while one, arithmetic distraction is learned knowledge.
Other tests of fluid ability included in our assessments are spatial figures, analogies, and
sequential problems. If the two categories of fluid and crystallized ability are valid
indicators of cognitive functioning, then the assessments can serve as methods of
separating and illustrating the meaning implied by the problem-solving scales in the same
manner as standardized tests.
For the category involving ‘word problem-solving, instead of the academic standardized
test, the semi-cognitive or perceptual speed tests are used to separate the problem-solving
scale. The characteristic common to both the standardized and perceptual is a time limit.
The random sample of 155 people includes 71 adults 26 years and older and 84 15-yearolds divided into 2 groups around the 50th percentile. The results are found in Table 57.
306 | P a g e
307
Prepublication Copy
Table 57
N
Mean
Std.
Deviation
Std.
Error
Minimum
Maximum
Sign
Low
69
12.03
1.49
0.18
8.5
14.8
0.009
High
85
12.6
1.15
0.13
9.3
14.8
Low
69
11.96
1.12
0.13
7.88
14.77
High
85
11.87
1.22
0.13
8.87
14.2
Low
69
38.84
9.1
1.1
16
56
High
85
36.85
10.58
1.15
16
60
Low
69
32
10.81
1.3
8
56
High
85
33.13
10.6
1.15
8
52
Low
69
35.68
9.65
1.16
12
60
High
85
34.35
10.64
1.15
12
68
Low
69
36.2
13.77
1.66
12
80
High
85
35.48
12.38
1.34
8
76
Low
69
37.1
11.23
1.35
12
60
High
85
40.71
11.23
1.22
14
64
Low
69
41.9
16.99
2.05
4
76
High
85
46.59
18.59
2.02
12
92
Low
69
38.43
15.29
1.84
10
76
High
85
43.25
15.23
1.65
12
72
Low
69
18.36
8.32
1
-8
36
High
85
19.87
9.54
1.04
-6
38
Name
Status
Ps30
Dif
Per
Cn
Mt
An
Soc
Ct
Fx
Ex
0.643
0.218
0.516
0.423
0.733+
0.049**
0.108
0.053**
0.304
**P=.05 *P=.01 +lacks homogeneity of variance
Separation of Means on the Problem-Solving Scales Using Letters Strike Tests
Results: When using standardized tests, dividing the group into low and high by the
median or mean shows little difference. The commonality is the speed of processing as
the test is timed. Again, compare the results from this chapter after you have read the next
chapter. As expected, in Table 57 above, there is a significant difference in means on the
problem-solving subscale (the high group is 12.60 with a standard deviation of 1.15,
corrected for homogeneity). The striking outcome, as it is meant to demonstrate, is the
307 | P a g e
308
Prepublication Copy
mean separation across most subscales. Flex and social are significantly different at the
.05 level.
The goal of this exercise was to determine which problem-solving subscales show the
largest mean separation. Likewise, an important question is whether any of the subscales
indicate a reversal based on separation by academic standardized tests. With such a wide
variation in education and ability in the sample, the maximum separation of the means
should be found on one or more subscales. When significant differences are found, this
information provides insight into what the subscale is measuring. Would you expect the
subscale on social problem-solving to show the same mean separation as a perceptual
speed subscale? Usually if it is found, it is just a chance or sample-related finding?
Remember what perceptual speed tests measure? One of the tests is called the letters strike
or cancellation test. In a large field on a piece of paper, 1500 letters are crowded together;
the individual must put a slash through all a’s, i’s, and e’s found in a total of two minutes.
The type and construction of this test are common and are most often used to assess
clerical accuracy. Many examples exist in the literature which show that women excel in
clerical accuracy when compared to men.
Numerical problem solving
If one attempts to understand what the subscales are truly measuring, then differences in
the perception of letters, numbers, and spatial figures help in the clarification process.
Table 58 indicates the differences in the PS subscales for the high and low groups.
308 | P a g e
309
Prepublication Copy
Table 58
Ps30
Df
Per
Cn
Mt
An
So
Ct***
Fx
EI
N
Mean
Std.
Deviation
Std. Error
Minimum
Maximum
Sign
Low
45
11.98
1.53
0.23
8.5
14.8
0.028
High
109
12.5
1.23
0.12
9
14.5
Low
45
11.88
1.32
0.2
7.88
14.77
High
109
11.92
1.12
0.11
8.87
14.2
Low
45
39.73
10.56
1.57
16
60
High
109
36.92
9.64
0.92
16
60
Low
45
32.67
8.73
1.3
12
50
High
109
32.61
11.42
1.09
8
56
Low
45
36.27
8.01
1.19
20
52
High
109
34.4
10.96
1.05
12
68
Low
45
37.64
11.28
1.68
16
64
High
109
35.05
13.6
1.3
8
80
Low
45
37.29
10.58
1.58
12
56
High
109
39.83
11.6
1.11
18
64
Low
45
40.24
20.43
3.05
4
88
High
109
46.24
16.66
1.6
12
92
Low
45
33.78
13.05
1.94
10
72
High
109
44.11
15.32
1.47
12
76
Low
45
19.11
9
1.34
-8
36
High
109
19.23
9.07
0.87
-4
38
0.875
0.111
0.974
0.304
0.26
0.206
0.06
0.0**
0.941
***approaches significance
Mean Separation for the 2 Randomly Selected groups
On the Problem-Solving Scales Using Arithmetic Distraction
In Table 58, problem-solving (ps) is assessed by an arithmetic perceptual speed test. As
expected, problem-solving (ps) is significant as is Flex. Control, at the .06 level,
approaches significance. Since arithmetic is a learned skill and involves some abstract
manipulation and speed of processing, which of the 12 subscales is most likely to show
309 | P a g e
310
Prepublication Copy
significance? In summary, as indicated in Tables 58 and 59, letters and numbers affect
mean differences in the problem-solving subscale as well as control/cognitive flexibility
and social problem-solving when the speed of processing is used to separate two groups
of low and high.
Spatial problem solving
For spatial problem solving, two perceptual tests called embedded designs and cognitive
flexibility were selected. Each of these tests required perceptual recognition and speed of
processing as well as mental rotation of symbols. Embedded Designs: With a two-minute
time limit, the embedded designs test contains 13 sets of 3 groups of symbols which must
be matched and separated from their background by visual rotation. The use of
embedded designs is usually associated with the concept of field independence and field
independence (explained in Chapters 2, 23, and 25). Below, in Table 59, are the results
from the analysis of a random sample of 155 people divided into 2 groups, high and low
(above and below the 50th percentile). For this age group, the PS scale was significant as
expected, but none of the other scales approached significance.
Table 59
Name
Status
N
Mean
Std.
Deviation
Std. Error
Minimum
Maximum
Sign
Ps30
Low
75
11.96
1.36
0.16
9
14.3
0.001
High
79
12.72
1.22
0.14
8.5
14.8
Low
75
11.89
1.19
0.14
7.88
14.77
High
79
11.92
1.17
0.13
9
14.03
Low
75
38.51
10.1
1.17
16
60
High
79
37.01
9.85
1.11
16
60
Low
75
31.87
10.75
1.24
8
52
High
79
33.34
10.62
1.19
8
56
Low
75
34.77
10.27
1.19
12
60
High
79
35.11
10.19
1.15
12
68
Low
75
34.27
11.42
1.32
8
64
High
79
37.27
14.23
1.6
12
80
Low
75
38.19
10.69
1.23
12
60
High
79
39.95
11.92
1.34
14
64
Low
75
43.19
18.6
2.15
4
92
Df
Per
Cn
Mt
An
So
Ct
0.872
0.354
0.393
0.837
0.153
0.336
0.384
310 | P a g e
311
Prepublication Copy
Fx
EI
High
79
45.72
17.41
1.96
12
88
Low
75
39.47
17.27
1.99
10
76
High
79
42.63
13.3
1.5
12
68
Low
75
18.43
9.49
1.1
-8
38
High
79
19.92
8.55
0.96
-6
36
0.203
0.305
**P=.05 *P=.01 +lacks homogeneity of variance
Separation of the Problem-Solving Scales Using Randomized
Group Scores from the Embedded Designs Tests
What the results suggest based on this random sample as well as many others in our data
bank is that speed of disembedding is a major contributor to problem-solving using fluid
intelligence measures. The reason why Field Independence/Field Dependence test show
these differences is that test like Witkin’s increase spatial complexity under time
conditions which separate people into subgroups
Cogflex: For the second spatial example, the test called cogflex required a perceptual
search of a rectangular spatial area containing 40 different symbols and line figures. The
task was to find designs in the spatial area which matched the 13 stimulus figures found
in a box below the spatial area. The stimulus figures could be rotated; thus, requiring
mental manipulation for the match. The results are found in Table 60.
Table 60
Name
Status
N
Mean
Std.
Deviation
Std. Error
Minimum
Maximum
Sig.
PS
Low
77
12.06
1.46
0.17
8.5
14.5
0.007**
High
77
12.64
1.16
0.13
9.3
14.8
Low
77
11.81
1.25
0.14
7.88
14.03
High
77
12
1.1
0.12
9.3
14.77
Low
77
37.04
8.91
1.02
20
56
High
77
38.44
10.94
1.25
16
60
Low
77
31.01
10.33
1.18
8
50
High
77
34.23
10.83
1.23
8
56
Low
77
36.62
9.87
1.12
12
68
High
77
33.27
10.31
1.17
12
56
Dif
Per
Cn
Mt
0.315
0.384
0.061
0.041*
311 | P a g e
312
Prepublication Copy
An
So
Ct
Fx
EI
Low
77
35.92
12.72
1.45
8
64
High
77
35.69
13.32
1.52
12
80
Low
77
39.69
12.11
1.38
12
64
High
77
38.49
10.55
1.2
20
60
Low
77
44.74
19.41
2.21
12
92
High
77
44.23
16.56
1.89
4
84
Low
77
40.29
15.99
1.82
10
72
High
77
41.9
14.83
1.69
12
76
Low
77
18.96
10.03
1.14
-8
38
High
77
19.43
7.94
0.9
0
34
0.911
0.515
0.862
0.518
0.749
**P=.05 *P=.01 +lacks homogeneity of variance
Separation of Means of the Problem-Solving Scale
Using Cognitive Flex and Random Groups
Notice in Table 60 above, the conceptual scale approached significance. Motor, for the
low group and problem-solving for the high group, were significant.
Chapter summary
The ten different subscales are examined by using five very disparate groups with small
sample sizes and two randomly selected groups of 155 people, one half of the sample are
15-year-old while the others are adults in graduate school. Since the scores of the five
groups are very biased, variegated, and diverse, differences are exaggerated. The mean
scores and standard deviation show large differences. Because of generalizations found
in the literature review, the differences provide one method to conceptualize what is
measured by each subscale and each perceptual test. For example, one obvious
expectation is that adults should be better at solving problems than children designated
in special education. The amount of separation by mean difference in the subscale is just
one way of displaying the mathematical and theoretical descriptive properties. Therefore,
the examples of the subscale properties in this chapter are trivial, descriptive, and not
generalizable, but illustrative.
Using high and low groups separated by the 50th percentile, there are differences in the
subscales which are evident in the solving of numbers, words, and spatial activities? The
problem-solving subscale exhibits mean separation as expected. Other subscales, Social,
Control, and Flex indicate differences in letters and numbers. Results in this Chapter
312 | P a g e
313
Prepublication Copy
confirm the well-known observation that the speed of processing is associated with
problem-solving. But what about situations in the real world where no one is keeping
time and problems have to be solved. Will the differences in the subscales be maintained
when large samples, older adults, managers, and different vocational groups are used?
The next chapter and our paper presented to the American Educational Research
Association in 2002 provide possible answers.
Chapter reference
Clingwald, B. (1986). Ideation, field independence, and right brain thinking. Unpublished
Master’s thesis, California State Polytechnic University, Pomona, California
313 | P a g e
314
Prepublication Copy
Chapter 16
Late Adolescence and Adulthood
Data for Problem Solving in Older Age Groups
Introduction
The period of late adolescence and adulthood is the beginning of complex and compound
problem-solving. No longer are simple solutions expected. Instead, problems involve a
multitude of steps, with many different potential outcomes. Likewise, a single problem
can be extremely difficult without an apparent solution. Older adolescents are exposed to
many different types of academic problems; but many prefer to solve vocational problems
that have simple, practical solutions. Many people want to concentrate on the kinds of
problems associated with daily living or their area of interest. Others have already
thought about a profession and want to take the courses necessary for their life-long
vocational quest.
Complex and compound problem solving is difficult and can require teamwork. A single
problem such as “what is the irrational root of the derivative of the diameter of the circle
with a radius of 6” is a complex problem. It is unlikely that an ordinary adolescent or
older person has been exposed to the necessary skills to solve such a complex problem.
Usually, an individual, either goes to the literature or works with a team to derive a
solution. Likewise, as can be expected, few people are exposed to the compound
problems or skills required to solve problems in a specific trade area such as house
building. Once someone builds a house, it is easier to build another house. However, think
of the myriad of skills necessary to complete the task. Decisions require planning.
Resources must be obtained and used. Compound problem solving requires many
resources to be coordinated before any problem can be solved. The housing industry has
a skilled labor force requiring exceptional skills such as carpentry, plumbing, or masonry.
The building and trades industry has performance specifications for each job. A standard
of quality must be obtained before a house is sold. In essence, each tradesperson has a
series of problems that must be solved. Builders know that tradespersons are valuable
and necessary since each has an individual skill that meets the total specification process.
A tradesperson without skills is seldom asked to work again. Building a house requires
compound problem solving performed to a maximum standard.
In contrast to real-life problem-solving skills, the complexity of problems solved in high
schools usually involves three or four steps at the most. Probably 75 percent of the
problems in the initial years (freshman and sophomore) are based on either memory
retrieval or the use of a combination of memory plus two or three steps of processing
314 | P a g e
315
Prepublication Copy
information. Problem-solving is not a generic model since there is not a general
methodology of problem-solving which is followed in every academic area. The closest
thing to the problem-solving model is found in science and math—i.e., problems
following the scientific method. Most every high school student knows the sequence-define the problem, collect information on practical solutions, generate a hypothesis,
apply different methods of solutions, determine the best solution, evaluate the results,
and if necessary, apply a new solution. This methodology is usually presented in a
beginning high school science course, such as physical science.
The current chapter is data-oriented and compares the complex and compound problemsolving performance found in different samples--adolescents, college students, managers,
and graduate students. By using various diverse groups such as juvenile delinquents and
normal academic students as well as those selected for academics or the lack thereof, the
dimensions of the problem-solving scales are further clarified.
In the discussion below, the general problem-solving scale and selected samples illustrate
important attributes. The purpose is to present normative data to understand how group
differences are operating in late adolescence and early adulthood. As always, the question
is “Are there subgroup differences in the problem-solving approach toward verbal,
numerical, and spatial problems?” This question is addressed in the last part of the
chapter.
Gender differences
In Table 61 below are gender differences for 466 people (average age = 31.26). These
gender differences mirror the differences found in early age groups. That is, males (n=262)
tend to prefer analytic items while females (n=204) prefer social items. Females, on
average, are more extroverted than males and select items containing value content
related to control and structure, a tendency prevalent in the earliest years of schooling.
315 | P a g e
316
Prepublication Copy
Table 61
Males
Ps30
Df
Per
Cn
Mt
An**
So
Ct
Fx
EI
Mean
12.14
11.76
38.42
30.16
39.03
43.2
41.8
60.97
51.81
14.62
SD
1.39
1.86
11.95
10.21
9.45
13.08
12.65
20.52
14.02
11.44
Females
Ps30
Df
Per
Cn
Mt
An
So**
Ct**
Fx
EI**
Mean
12.08
11.78
38.78
30.95
39.36
32.73
47.11
63.16
49.94
17.22
SD
1.51
2.06
15.29
9.45
9.88
11.65
12.85
25.23
15.14
10.79
N=466 P=.01**
P=.05* +logarithmic correction for heterogeneity-Levine’s statistic
Gender Differences for Adults on the PS subscales
Samples
Below in Table 62, there are nine different comparison groups representing 1312 people.
The table is constructed with the nine-different subscales across the top with the last row
representing introversion and extraversion scores. The total statistics for all scores are
listed either in the Appendix or in the manual for each instrument. Means or averages in
this chapter may not be directly comparable to other samples in other chapters as the instruments
and items may differ. The means and standard deviations are close, however.
Table 62
No
Name
N
Ps30
Pslap
Pssp
Df
Per
Cn
Mt
An
So
Ct
Fx
EI
1
Graduate
Students
89.00
14.10
16.89
15.82
9.87
33.41
37.25
48.82
40.41
36.27
43.86
46.68
15.29
2
Gifted
32.00
13.94
16.53
15.37
9.05
32.55
37.48
33.35
44.16
33.42
41.68
50.06
15.39
3
Managers
64.00
13.20
14.48
14.92
10.30
35.01
29.33
32.33
34.21
39.25
39.02
39.15
18.07
4
College
279.00
13.16
15.05
14.55
10.20
42.67
29.60
40.20
38.01
40.48
73.52
47.02
9.32
5
Adults
305.00
12.74
14.69
13.89
10.71
32.75
36.37
39.86
38.19
37.56
51.60
51.12
15.23
6
Hs (16-17)
70.00
12.34
13.91
13.42
11.33
35.64
33.45
32.87
38.12
37.48
36.78
33.97
18.61
7
Hs (14-15)
150.00
11.70
12.54
12.75
14.87
35.92
32.39
33.36
36.61
39.12
36.00
31.84
19.08
8
Juv. Del.
68.00
10.98
8.98
11.74
14.64
39.86
32.19
37.02
34.86
35.69
49.72
38.15
15.14
9
Alternative
113.00
10.82
14.06
29.43
32.64
34.57
32.29
36.04
36.35
48.14
15.45
Averages
145.78
12.55
14.14
14.06
12.23
35.25
33.41
36.93
37.43
37.26
45.39
42.90
15.73
1.19
2.50
1.38
1.91
4.00
3.05
5.36
3.53
2.17
11.99
7.21
2.90
SD
Hs=High School;
Juv. Del =Juvenile Delinquents;
Alternative-=Alternative High School.
316 | P a g e
317
Prepublication Copy
Comparison of Scores for 9 Different Groups
On the 10 Problem Solving Scales
Rather than using the raw scores, the scores could be presented as normalized T scores
with a mean of 50 and a standard deviation of 10. Anyone who prefers the T scores can
simply convert using the data shown in Table 100 in Appendix B. The instruments for
measuring these 10 groups produce two sets of scores--- base and extended. The base
scores found in Table 62 are ordered by the average problem-solving scores (Ps30beginning at 14.10 and ending at 10.82). The base scores represent the separate and distinct
personality and cognitive measurement scales. These problems solving cognitive scores
use analogies and spatial drawing and reflect fluid intelligence. The base scores on the
problem-solving scales have been explained throughout the various chapters. The
extended scores, not shown, here, are based on the composites (integration) of career, semicognitive, cognitive, and personality and are used for predicting subgroups.
The first of the nine comparison groups are graduate students from two different
universities. These self-selected students volunteered for a testing session over four days
during the 1990s (DeNovellis and Shand, 2004). The second sample (Gifted) consisted of
high achieving high school students (n=32) who were selected for a summer institute at
Mississippi State University (Carskadon, 1986). The criteria for selection was a national
percentile ranking on a standardized test for math and reading as well as problem-solving
ability.
The third sample (Hitt, 1987) was a group of Extension Agricultural Managers (ages 30-64)
who were judged for their managerial effectiveness in a dissertation study in 1985; while
the fourth group was College students who were part of a career testing program at
California Polytechnic University (1983-1989). The fifth group were high school students
(16-17) who participated in a master’s Thesis study (Clingwald, 1986) and were 16-17
years of age. The Adult data came from the studies conducted by the Personality and
Research Institute for Business and Education (DeNovellis, 1984-1995). The seventh
sample (Hunt, 1987) was composed of 150 students ranging in age from 14-15 (91 females
and 59 males, Hs 14-15). This sample, generated as part of the master’s Thesis, was
selected for its ethnic diversity and included 49 Caucasians, 23 Asians, 26 Hispanics, and
43 African Americans.
Samples eight and nine were also part of different master’s Thesis studies. Sample eight
was from a pilot study for a master’s Thesis using sixteen to eighteen-year-old juvenile
delinquents. The male juveniles were incarcerated by the California Youth Authority for
criminal offenses (Juveniles); many offenses were drug-related. The average reading and
math level was 6th grade (Bernal, 1989).
317 | P a g e
318
Prepublication Copy
The ninth comparison group (Alternative High School) consisted of 89 alternative high
school students. Of the 89 alternative high school students (Wooley, 1988), 41 males and
48 females attended the alternative school because of their low achievement, the potential
to drop out, or simply as an alternate route through high school.
Based on the previous literature reviews, certain differences related to the subscale scores
are expected. Without going into all possibilities, the most obvious are listed next. Since
the problem-solving scale (Ps30; Pslap; Pssp) is a more academic scale that separates
groups of problem solvers, the expectations are that both the alternative high school and
juvenile delinquents would score lower on the Ps scale, therefore, higher on the
differential scale (Df), a calculated scale. The students selected for a summer (gifted)
program are expected to score higher on the academic Ps scale than other college or high
school students. Based on the IPS theory, one expects those people with higher levels of
education to have higher conceptual scores. Which group would you expect to score
higher on the subscale for motor skills—alternative high school or delinquents?
Problem Solving Categories
General and differential problem solving
For the 9 groups in Table 63 below, the problem-solving scale (Ps30) along with the
differentiation scale (Df) can be compared concurrently. Both problems solving scales
measure some degree of seriation, pattern recognition, and logical thought. The subscale
has items that include spatial orientation and analogies which require mental
transformation and mental rotation of objects. The overall mean for the Ps30 is 12.42, while
the mean for DF is 12.19.
318 | P a g e
319
Prepublication Copy
Table 63
Ps30
Std.
Dev.
Df
Std.
Dev.
89
14.10
1.73
9.87
3.17
Gifted
32
13.94
1.09
11.79
6.54
3
Managers
64
13.20
1.48
12.58
3.19
4
College
279
12.68
1.48
11.58
5.13
5
Hs (16-17)
70
12.34
1.42
13.84
2.57
6
Adults
447
12.05
1.48
12.20
5.13
7
Hs (14-15)
150
11.70
1.36
14.87
2.87
8
Juveniles
68
10.98
1.31
12.36
3.17
9
Alternative
113
10.82
1.49
14.06
2.77
No.
Name
Sample
1
Graduate
2
Grand Average
Grand Std. Dev.
12.42
12.19
1.43
3.84
Average Scores of the Nine Groups on Ps and Dif
The patterns for these two subscales are self-evident. The gifted and graduate students
scored highest on the Ps30 scale while the Juveniles and students attending alternative
schools scored the lowest. The lowest average score on the Df scale was the Graduate
Students while the highest score belongs to the high school students. The Df scale is an
inverted calculated scale that is for the benefit of teachers interpreting the information on
problem-solving and as such is not used in any of the research calculations. Do these
groups show a difference in word, number, or spatial problems? The answer comes later!
319 | P a g e
320
Prepublication Copy
Perceptual
The base scale for the perceptual scale measures a person’s orientation toward the
environment as well as the ability to attend to the details of elements in the environment.
Selective attention increases from birth. We assume that people attend to various
environmental objects when those objects become the focus of attention. Those who score
higher on the perceptual scale are more likely to attend to the details of objects than those
who score lower. The extended scales, not shown here, are a composite scale that is
composed of a combination of scores from different perceptual tests as well as responses
to subscale items. The extended scales are highly influenced by scores from the speed of
processing tests. Table 64 below shows the nine groups' averages and standard
deviations for the Perceptual Scale.
Table 64
No.
Name
Sample
Perceptual
Std. Dev.
8
Juveniles
68
39.86
5.07
7
Hs (14-15)
150
35.92
3.2
5
Hs (16-17)
70
35.64
3.01
3
Managers
64
35.01
3.74
1
Graduate Students
89
33.41
4.21
4
College
279
33.25
5.41
6
Adults
447
32.75
5.41
2
Gifted
32
32.55
7.02
9
Alternative
113
29.43
12.47
Grand Average
33.40
Grand Std. Dev.
5.51
Note: Different Instrument used for adults, do not compare averages with young adults (8-13)
Average Scores of the Nine Groups on Perceptual
The average score of all nine groups is 33.40. average standard deviation is 5.51 Juvenile
delinquents had the highest average score of 39.86 on the Perceptual Scale. Interpret this
score to a group of people who spend a lot of time on the streets where awareness of the
environment is important. The next highest average scores come from high school
students and agriculture managers. The mean of the HS (14-15) was 35.92 while the mean
320 | P a g e
321
Prepublication Copy
for HS (16-17) was 35.64. In general, managers (mean=35.01) are a very select group, noted
for solving a variety of problems. Their overall means of problem-solving scales are
usually higher. The lowest average mean (29.43) on the perceptual test is made by the
students attending the alternative high school. Interesting! The standard deviation of the
grand mean (33.40) for perceptual is 1.98 so about two-thirds of the mean scores fall
between 31.40 and 35.40.
Conception
No longer are young people dependent upon just memory for conceptualization. Idea
generation results in many creative and unique ideas or perhaps, ideas that are practical
and useful. IPS assumes that conceptualization is increased by an achievement
orientation. Top-down processing occurs continuously as one strives to obtain a goal. All
of the hours of fantasy and thinking about new things, which began in elementary school,
reach fruition in object and mind creations. Table 65 below shows the average scores for
the nine groups.
Table 65
No.
Name
Sample
Conceptual
Std. Dev.
2
Gifted
32
37.48
14.76
1
Graduate Students
89
37.25
9.25
6
Adults
447
36.37
8.26
4
College
279
35.85
8.26
5
Hs (16-17)
70
33.45
8
9
Alternative
113
32.64
8.71
7
Hs (14-15)
150
32.39
8.37
8
Juveniles
68
32.19
7.13
3
Managers
64
29.33
9.72
Grand Average
Grand Std. Dev.
35.56
9.16
Average Scores of the Nine Groups on Conceptual
So, which group scores the highest on the conceptual scale? Not surprisingly, the gifted
and graduate students have the highest average mean score. Which group scores the
lowest? -managers, especially middle managers in our data.
Graduate students and
321 | P a g e
322
Prepublication Copy
gifted students score a little over one standard deviation higher than the students who are
in high school. In our data banks, the only other subgroup that scores higher than gifted
and graduate is a group of 100 youngsters chosen as part of a talent program emphasizing
music, dancing, and other creative endeavors. Their average scores were 37.87 on the adult
problem-solving instrument.
Motor
The physical and mental discipline required to master motor skills causes a concomitant
increase in the development of the central nervous system as students mature from birth
to high school. The more activity to which the CNS is exposed; the earlier that the
development occurs. The neuron rate increases dramatically in the first years of life and
is stimulated by hands-on experience. One outcome is a group of people who are
practical, and realistic, rely heavily on motor skills, and use bottom-up processing.
Remember that bottom-up pathways in the brain increase attention to object processing.
The samples below in Table 66 did not include career groups such as construction
workers, athletes, or firefighters -–people who generally score higher on motor
development. So, who did you choose to be high on the motor subscale? It probably was
not the graduate students. However, since 45 of the graduate students were from the
College of Business and Accounting, this finding is not unusual. Business students are
usually quite practical and grounded in the reality of what goes on in the world around
them and thus score higher on the motor subscale. In Table 66, the average score for most
of the adults in the sample was 36.86 with college students having a mean of 39.60. The
lowest scores on the motor scale were managers at 32.33 and the gifted group had the next
lowest score with an average of 33.35. Middle Managers in Fortune Five Hundred
companies usually score high on the Motor Scale. These managers, in contrast, were
University Agricultural Extension Managers.
322 | P a g e
323
Prepublication Copy
Table 66
No.
Name
Sample
Motor
Std. Dev.
1
Graduate Students
89
48.82
11.78
6
Adults
447
39.86
9.52
4
College
279
39.6
9.52
8
Juveniles
68
37.02
7.65
9
Alternative
113
34.57
10.02
7
Hs (14-15)
150
33.36
10.09
2
Gifted
32
33.35
15.7
5
Hs (16-17)
70
32.87
10.61
3
Managers
64
32.33
11.53
Grand Average
36.86
Grand Std. Dev.
10.71
Average Scores of the Nine Groups on Motor Subscale
The expectation is for those individuals who score high on the motor problem-solving
scale to contrast significantly with those who score high on the conceptual subscale. Go
back and look at all the scores for the different groups and compare motor and conceptual.
Analysis
Analytic tendencies or the capability of mentally decomposing concepts into parts or rotating
objects spatially is a performance action that often results in a product or verbal outcome.
Analytic problem solvers can be convergent or divergent. The majority of people use both
processes simultaneously every nanosecond and over time have a preference for a
combination of processes that operate in conjunction with motor/conceptual, flex/structure,
or social-emotional/analytical. The key to the process is the type of problem presented as well
as the energy flow inward and outward. Analytic tendencies when combined with motor and
structure/control lead to greater object processing while social/emotional tendencies when
combined with conceptual and flex lead to greater pattern tendencies.
323 | P a g e
324
Prepublication Copy
Convergent analytic thinkers break the whole into the sum of its parts and then elaborate on
each of the parts. Divergent analytic problem solvers generate many alternatives to a problem
solution prior to convergence or they diverge a long time then converge then diverge again.
All people, as expected, are combinations of different processes—convergent, divergent, or
even analytic. Certainly, it is difficult to follow the mental processes of convergent or
divergent thinking. A few examples might help.
Convergent analytic
Those who are convergent analytic combine the convergent process with an emphasis on logic
(depending on age) or associations. A convergent problem solver converges to a single
solution, after analysis. For instance, consider a simple example in solving a math problem,
the problem solver might answer the following problem from memory-100-50 = 50. A more
complex math problem involving a series of steps is as follows: (300-50) + 2(10 -5) = 260.
The analytical process requires an analysis of all the constraints and limits of each part of the
problem, first (300-50) or 250, then (10-5) or 5, then 2 times 5 or 10 then finally 250 + 10 or 260.
The solution is a compilation of the operations, perhaps memory analysis and then memory
analysis again. However, each process involves convergence.
Another example of convergent problem-solving using words is illustrative by the following
example. Find the letter from the following list (a; e; r; o; u) which defines the word "b_t"
which means "to wager." Note that the characteristics of the problem given can cause the
problem solver to be convergent.
Divergent
Divergent analytic problem solvers do not converge easily or often to a single solution. The
divergent analytic problem solver often is intrigued by an array of symbols and images
(scenes in the environment, pictures in a magazine). Their analytic tendencies tend to extract
similarities and differences in the symbols, or words. Principles are often extracted by
generalizing from symbol systems. Often the pronouncements from divergent alternatives
are only logical approximations. The intermediate problem solutions do not necessarily
fulfill the requirements elicited by the problem. Instead, logical approximation puts the
solution in the ballpark. The divergent person’s interest in generalizations often causes
problems or controversy, especially among those looking for a single solution and a singlecase scenario.
Analytic problem solvers who use both divergent and convergent thinking processes equally
can consider multiple alternatives and select the best representation of that alternative as a
324 | P a g e
325
Prepublication Copy
convergent response. These individuals excel at social, technical, scientific, and mathematical
problems.
Many people find the process of analyzing things enjoyable which is why they select items
that are analytic in content. Having a preference does not mean that one is analytic, but
for many people, which is what occurs. Simple discrimination, numerical and verbal
comparison, and mental rotations are second nature to many in this group. So, which
group in Table 67 below prefers items that are deemed analytic? As suspected, the gifted
group, aged sixteen and seventeen, win first prize. So, which group is the lowest on the
scale? Why do you think that the alternative high school student scored the lowest?
Table 67
No.
Name
Sample
Analysis
Std. Dev.
2
Gifted
32
44.16
12.2
1
Graduate Students
89
40.41
10.15
4
College
279
38.44
10.19
6
Adults
447
38.19
10.19
5
Hs (16-17)
70
38.12
9.01
7
Hs (14-15)
150
36.61
8.74
8
Juveniles
68
34.86
8.24
3
Managers
64
34.21
11.87
9
Alternative
113
32.29
9.69
Grand Average
37.82
Grand Std. Dev.
10.03
Average Scores of the Nine Groups on Analysis
Social
From birth through adolescence, children score high on the social subscale, usually much
higher than the Analytic scale. Socialization is primary in our society and continues as
part of our school curriculum, especially in the elementary grades as teachers emphasize
social conduct. At each age level from 5 until early adolescence, items from the social
subscale are the items of choice. With that in mind, the high scores on the social scale for
youngsters in the 14-15 age are not unusual. But what about the managers, why are their
325 | P a g e
326
Prepublication Copy
social scores so high? In data from almost 2500 people selected for management positions
ranging from technical management to senior management, the average scores on the
Social problem-solving subscale are generally higher (37.24). As managers progress up
the management ladder, one of the attributes that are part of the selection process is the
capability of solving the problem with different kinds of people. Their problem-solving
scores differ, however, according to levels of management and the duties required (See
Chapter 18). The general trend for scores on the social scale is to increase with education,
i.e. the more education, the greater the awareness of social situations. In our nine
comparison groups below, the incarcerated group and those going to alternative schools
have lower social scores. Also, students in the gifted group were less likely to select social
items, which is not surprising based on literature reviews.
So, what exactly is social problem-solving? Examples of items that measure social
problem solving include Liking other people, being comfortable in a group when solving
problems, expressing one's feelings or ideas orally, and knowing when and how to
contribute to the solution of an ongoing problem. All behaviors are examples that
contribute to solving the problem individually or in a team or group. The adult who likes
to work in groups with other people to solve problems generally is interested in a myriad
of distinct kinds of social problems, from the delinquency of minors to the place of religion
in the workplace.
Again, the scores for the nine groups in Table 68 are basic (not integrated with other
subscales). When extended scores are used, a different picture is painted. For example,
when integrating interest scores, the mean scores on the social scale are increased by
vocational preference (whether a person prefers to be a Human Resource manager or a
scientist). That is why both base and extended scores are used for analysis and are the
reason for the integration of subscales (extended scales).
326 | P a g e
327
Prepublication Copy
Table 68
No.
Name
Sample
Social
Std. Dev.
3
Managers
64
39.25
12.2
7
Hs (14-15)
150
39.12
9.78
6
Adults
447
37.56
14.86
4
College
279
37.55
14.86
5
Hs (16-17)
70
37.48
9.1
1
Graduate Students
89
36.27
11.4
9
Alternative
113
33.47
13.42
2
Gifted
32
33.42
18.81
8
Juveniles
68
32.98
12.35
Grand Average
36.34
Grand Std. Dev.
12.93
Average Scores of the Nine Groups on Social
Control and structure
The definition of control and structure, as well as its use in problem-solving, has been
thoroughly discussed throughout this book. As described earlier, the need for structure is
a process learned from birth. Control becomes a system used to structure internal and
external events, usually by planning. Control reduces chaos and increases the chances of
success in reaching a goal. Layers of memory imbibed with parental and society’s “do
this” and “do not do this” are embedded from early childhood and result in various forms
of self-regulation and methods of dealing with other people. Many academics argue
profusely over the exact relationship between control and structure which is why we
developed another subscale for the analysis of the phenomenon.
In Chapter 12, the definition of control was expanded for adults and older children as the
need to deal with complexity increases as people age. Two additional bipolar subscales
of preceptivity and receptivity were developed to assess how adults interacted with
stored and layered knowledge, preconceived ideas, and the structuring of information. In
327 | P a g e
328
Prepublication Copy
the IPS theory, scores on external structuring are added to scores on internal structuring
to derive a final score in the extended subscales.
Control of information and emotions is paramount as problems are encountered in the
environment. Which of the nine groups in Table 69 will score higher on control and
structure and the subsequent subscale of Flex, i.e. control’s counterpart?
Table 69
No.
Name
Sample
Control
Std. Dev.
4
College
279
52.12
14.81
6
Adults
447
51.6
14.81
8
Juveniles
68
49.72
7.13
1
Graduate Students
89
43.86
11.84
2
Gifted
32
41.68
19.86
3
Managers
64
39.02
10.98
5
Hs (16-17)
70
36.78
9.63
9
Alternative
113
36.35
14.34
7
Hs (14-15)
150
36
9.51
Grand Average
41.66
Grand Std. Dev.
12.55
Average Scores of the Nine Groups on Control
In general, most college-educated students and adults score higher on control while the
students attending alternative schools as well as young high school students have lower
control scores. The score of the juvenile group is 49.72. Why? See the answer in the section
on Flex and Control below. The group of managers in the agricultural extension system
at the university has slightly lower than average scores while the graduate and gifted
students have moderate control systems.
328 | P a g e
329
Prepublication Copy
Flex
The second control system, the counterpart of control, is Flex. As explained earlier, in an
integrated system, different subscales interact or act in concert, sometimes. The sometimes
is based on tendencies from introversion, extraversion, and analytic suppression but not
explained here. Addressing the Flex subscale found in Table 70 in isolation, several things
are evident. The lowest scoring group is the 150 (age 14-15) youngsters in high school.
The highest scoring groups are gifted, college and adults. Managers score less than a
standard deviation below the mean. In other words, managers as a group (see Chapter
19 for actual differences between managers) tend to have less flexibility. This is especially
true of middle managers who use past experience, rules, regulations, and organizational
structure to manage
Table 70
No.
Name
Sample
Flex
Std. Dev.
6
Adults
447
51.12
14.52
4
College
279
50.98
14.52
2
Gifted
32
50.06
13.66
9
Alternative
113
48.14
5.85
1
Graduate Students
89
46.68
14.59
3
Managers
64
39.15
10.25
8
Juveniles
68
38.15
10.37
5
Hs (16-17)
70
33.97
9.77
7
Hs (14-15)
150
31.84
10.15
Grand Average
43.34
Grand Std. Dev.
11.52
Average Scores of the Nine Groups on Flex
329 | P a g e
330
Prepublication Copy
Flex and control patterns
Patterns become more explicit when both control scales are addressed simultaneously.
Addressing Table 71 below, examine both the control and flex means for the groups
scoring the lowest on the general problem-solving scale; that is, students attending the
alternative school. The students attending alternative schools have low control and high
flexibility. In other words, they are less likely to control and structure events in their
environment. They are flexible in response to impulses of thinking and emotions and
score the lowest on the PS subscale. The juvenile group scored high in control and low in
flex. This suggests more control of external events in the environment and less flexibility
in thinking and emotions. Compare this to the Gifted group of students who have average
scores in control and higher scores on Flex. In contrast, managers, college students, high
school students, and adults are relatively balanced in their control and flex systems.
Table 71
No.
Name
Sample
Control
Flex
1
Graduate Students
89
43.86
46.68
2
Gifted
32
41.68
50.06
3
Managers
64
39.02
39.15
4
College
279
52.12
50.98
5
Hs (16-17)
70
36.78
33.97
6
Adults
447
51.6
51.12
7
Hs (14-15)
150
36
31.84
8
Juveniles
68
49.72
38.15
9
Alternative
113
36.35
48.14
Grand Average
41.66
43.34
Grand Std. Dev.
12.55
9.05
Average Scores of the Nine Groups on Flex and Control
330 | P a g e
331
Prepublication Copy
Category and profile analysis
Using the data above, the category system is used to paint a clinical picture; but first, the
following caveats are warranted. In the following scenario, the grand average is used;
however, realistically when we are profiling individuals and groups, it is better to use
averages that are based on many small groups of similar ages, ethnicity, gender,
socioeconomic status, occupational status, and instrument subscales. As one expects,
these groups are small based on divisions and subdivisions. By using the grand averages
for the groups above, the spectrum for comparison is highly exaggerated (gifted and
graduate students vs. juveniles and alternative high school students). But again, this is
designed to show the methodology and process of our categorization system.
For the general problem solvers (Ps), the groups above the grand mean are the graduate,
gifted, and college students and managers. The other groups are designated as
differential problem solvers. The highest scores on Perceptual are juveniles, high school
students, and managers. Whether the P is assigned as the second letter of description is
based on the total profile. So, for the managers the two highest relative scores are GPS-s.
Managers, who are general problem solvers, score higher on the subscales--- perceptual,
social, and control. (GPS-s).
For the gifted students: There are higher scores on general problem solving (G),
conceptualization (C), control (s), and flex (u). The order was GC-us. The statement
describing the gifted student is that of a general problem solver who prefers to
conceptualize with flexible thinking and control.
The first question relates to a group of students who scores low on a conceptualization:
“What are their scores on control, problem-solving, and flex?” For the group of students
attending an alternative school, consider that their highest scale above the grand mean
was Flex. Putting this information together with their low problem-solving scores and
high Diff (D), the pattern becomes u with low control and high flex. Our descriptive
summary of the scores with such a pattern (D-u) is as follows: The students attending
alternative high schools are differential problem solvers with lower scores on control and
high scores on flexible thinking.
Juvenile delinquents also are differential problem solvers (D). They show a pattern of
high control and less flexibility in how the ideas are implemented (D-s). Their orientation
is less social with a greater emphasis on analyzing events.
Now, let us try to determine which group prefers which kind of problems-word, spatial,
or numerical. There are many mixed patterns.
331 | P a g e
332
Prepublication Copy
Differences in Types of Problems Solved
Word problem solving
Again, standardized test scores are used as one measure of solving verbal or word
problems. The sample group contains 40 high school students; ages 15-18, some of the
students in this sample were honor students. The sample was selected as it is
representative. The criterion was splitting the single group into two groups at the 50th
percentile, with the designation of “low” for those below the 50th percentile on the verbal
section and “high” for those scores above the 50th percentile. This same strategy was used
with many examples as it provides insight into the mean differences between high and
low groups on various subscales.
The question of interest is “Do those students who have higher scores on the verbal section
of the standardized tests (labeled as high in Table 72) have significantly higher scores on
the Problem-Solving scales? The answer is given in the Sign (significance) column. Two
scales, Problem Solving and Motor have a significant difference at the .05 level. On the
general Problem-Solving scale, the high group has a mean of 14.18, and the low group at
a mean of 13.42 with a significance level of .055. The other scale which shows a significant
difference is the Motor subscale. The high group has a mean of 31.91 while the low group
has a mean of 25.33. Also, look at the scores on the conceptual scale. Our data suggest
that the greatest number of young children have higher scores on motor (66 percent) with
only about (33 percent) having higher scores on conceptual. As the propensity for reading
and the level of education increases, there is a greater increase in those both males and
females who mark items related to the conceptual scale).
Table 72
Ps
Df
Per
Cn
N
Mean
Std.
Dev
Std.Err.
Min
Max
Sign
Low
18
13.42
1.17
0.27
11.25
15.5
0.055*
High
22
14.18
1.26
0.27
12
16.25
Low
18
10.2
1.67
0.39
7.53
13.8
High
22
10.19
1.9
0.41
7.17
14.07
Low
18
33.47
5.99
1.41
20
44.35
High
22
30.67
6.86
1.46
20.87
43.48
Low
18
45.11
9.36
2.21
30
58
High
22
39.55
9.72
2.07
22
62
0.998
0.183
0.075+
332 | P a g e
333
Prepublication Copy
Mt
An
So
Ct
Fx
EI
Low
18
25.33
9.46
2.23
12
42
High
22
31.91
9.57
2.04
10
48
Low
18
35.33
13.56
3.2
14
66
High
22
40.91
11.82
2.52
16
60
Low
18
45.56
15.52
3.66
12
66
High
22
39.55
13.03
2.78
18
68
Low
18
70.22
25.64
6.04
16
112
High
22
68.73
28.89
6.16
8
116
Low
18
49.11
12.93
3.05
28
68
High
22
52.91
14.34
3.06
28
72
Low
18
19.44
10.47
2.47
-2
34
High
22
12.27
12.67
2.7
-4
36
P*= .05
0.036*
0.173
0.191
0.865
0.389
0.062+
+approaches significance
High and Low Groups Split at the 50 Percentile on a Reading Standardized Test
Numerical and logical analytic
During the high school years, there is a direct increase in analytic and spatial tendencies
which vary with age and education. Each year older brings about a greater variety of
cognitive experiences which affects one’s capability to do various kinds of analytical and
spatial types of problems. Table 73 represents Analogies and Serial Scores based on
differences associated with age.
Table 73
Age
Possible
Percent
Mean
SD
13.9 yrs.
12 **
47
6.5
2.80
14.9 yrs.
12 **
49
7.01
2.80
15.9 yrs.
12
53
7.50
2.43
16.9 yrs.
12
58
8.2
2.2
**Adjusted by versions of test N=250
*** Excludes gifted and special students
Analogies and Serial Scores based on Age Ranges
333 | P a g e
334
Prepublication Copy
Spatial problem solving
Table 74 shows the averages for spatial scores for children between the ages of 14-17. As
noted in both Tables, the mean and percentage correct for analytic and spatial problems
increase with each age group; the sample size is 250.
Table 74
Age
Possible pts
Male Mean
Male Std. Dev
Female Mean
Female SD
13.9
25
12.4
4.93
9.34
4.02
14.9
25**
13.3
4.83
11.1
4.95
15.9
25
14.50
4.89
12.21
4.86
16.9
25
14.9
4.64
12.3
4.93
**Adjusted by versions of test N=250
*** Excludes gifted and special students
Spatial Norms based on Age Ranges 14-17
For spatial problem solving, two groups of students at different universities
(Breeding,1990) consented to engage in a problem-solving activity on a Saturday during
the 1990s. The students were given a computer activity in which 13 different targets with
R’s rotated in various spatial positions (0 degrees, 60 degrees, 90 degrees, 270 degrees,
etc.). In some instances, the R was reflected as well as rotated. The activity was timed.
Students were to identify both the degree of rotation as well as the reflection. In general,
the time of choosing the correct answer was a function of the degree of rotation and
reflection, i.e. the greater the amount of rotation and reflection, then the more time was
required to make a correct decision. In essence, as complexity increased, time increased.
The demographic factors of the 2 groups were quite a diverse-sample size: 85 students;
age: 31.25, gender: slightly more females; ethnicity was predominantly Caucasian with a
few Hispanics and a few African Americans. When there was missing data, the subject
was dropped from the analysis. The most complex situations generally require both speed
and accuracy of spatial processing. The spatial score was the difference between the initial
time required for assessing the targets (R) under normal conditions subtracted from the
amount of time required to assess the target in both reflected and rotated positions. Those
who had faster times and more accurate assessments were assigned to the high group
334 | P a g e
335
Prepublication Copy
while those who had long times and less accurate assessments were assigned to the low
group. The criterion was separation at the 50th percentile.
Examining Table 75 below, the only subscale which is significant is the general problemsolving scale. The other scales did not show any significant mean difference when
students were divided into high and low spatial groups.
Table 75
Name
Status
N
Mean
Std.
Deviation
Std.
Error
Minimum
Maximum
Sig.
Ps
Low
32
13.88
1.44
0.25
10.5
16.5
0.01*
High
41
14.63
1.19
0.19
12
17
Low
32
11.28
1.06
0.19
9.93
13.73
High
41
10.96
0.96
0.15
9.47
13.3
Low
32
35.13
10.1
1.78
16
60
High
41
38.34
11.66
1.82
12
60
Low
32
33.5
12.68
2.24
4
60
High
41
31.02
14.96
2.34
4
72
Low
32
47
11.54
2.04
16
72
High
41
51.02
11.79
1.84
24
72
Low
32
37.88
12.11
2.14
16
64
High
41
38.54
13.29
2.08
20
68
Low
32
42
14.15
2.5
12
76
High
41
45.37
13.52
2.11
24
68
Low
32
53
16.13
2.85
16
72
High
41
56.39
14.77
2.31
20
76
Low
32
47
15.24
2.69
12
72
High
41
47.02
14.22
2.22
12
76
Low
32
16.12
7.45
1.32
4
28
High
41
14.44
7.13
1.11
4
30
Dif
PC
Cn
Mt
An
So
Ct
Fx
EI
0.17
0.21
0.45
0.14
0.82
0.30
0.35
0.99
0.32
**P=.05 P=.01*
High and Low Ps Groups Split at the 50 Percentile for Spatial
335 | P a g e
336
Prepublication Copy
Other important variables
Without going into a lot of numerical tables, over the years, many different variables
related to adults were studied with the problem-solving scales. Some of the more
important ones included: divergent thinking, intelligence, word skills, creativity, and
math skills. A summary of the results follows:
Divergent thinking and creativity. Divergent thinking is a concept associated with
creativity, thinking out of- the-box, verbal quips as well as the use of unique and different
ideas. The subscales most mediated by those concepts on the problem-solving instrument
were Conceptual, Flex, and Control. For both divergent thinking and creativity, the
conceptual subscale was elevated and concomitantly so was control and structure for
those individuals who have a higher educational level. When the educational level was
less, the control/structure subscale tends to decrease, and flex elevates. When the scores
on the Motor subscale are elevated, divergent thinking and creativity are more applied.
Intelligence: When IQ tests are used with the problem-solving subscales, the higher the
IQ the less the differences in the PS subscale. Although the Ps30 scale is elevated (Mean=
12.80-13.90), only the subscales for Control and Flex are affected.
Vocabulary and Math: Higher vocabulary and math scores are mostly associated with
higher structure and control in older adults.
Chapter summary
In this Chapter, a tremendous number of numbers was used to illustrate how different
groups of people scored on the problem-solving subscales. The problem-solving scale for
these groups was a cognitive scale that used the person’s correct responses to various
forms of cognitive items involving spatial figures, analogies, serial patterns, block
counting as well as rotational exercises. The sample groups were diverse and selected to
illustrate patterns. Older groups of students and people responsible for solving the
everyday complex problem have quite different kinds of scores on the problems solving
instrument.
Data from this chapter illustrates many different important trends. As usual, gender
differences are evident, not on the problem-solving scale but on the preference scale.
When sampling either in a school, classroom, workplace, or unit, any differences from the
usual pattern should be examined.
One important trend, evident and expected, is that the number of Ps subscales that show
significantly decreased with age. That is, younger children with developmental attributes
336 | P a g e
337
Prepublication Copy
show greater variation in mean differences on the ps subscales. In older age groups, other
subscales are influenced (structure/control; Pslap, Ps30; Pssp).
Chapter references:
Bernal, N. (1989). Learning styles of the juvenile delinquents Unpublished master’s thesis.
California State Polytechnic University. Pomona, CA.
Breeding, B. (1990). Data submitted to the Psychological Research Institute for Business
and Education, Murray State University, Murray, Kentucky.
Carskadon, T. (1986). Data submitted to Psychological Research Institute for Business and
Education, (summer’s research program for gifted students), Mississippi State University,
Starkville, Mississippi.
Clingwald, B. (1986). Ideation, field independence, and right brain thinking. Unpublished
master’s thesis, California State Polytechnic University, Pomona, California.
DeNovellis, R. L. & Shand, K. (2004). Speed and Accuracy in Cognitive Processes.
Unpublished paper. Associates for Human Perspectives, Claremont, California.
DeNovellis, R. (1984-1995). Data submitted to the Psychological Research Institute for
Business and Education. Claremont, California.
Hitt, W. (1987). Data submitted to the Psychological Research Institute for Business and
Education, North Texas State, Denton Texas.
Hunt, M. (1987). Learning styles and ethnic groups. Unpublished master’s thesis.
California State Polytechnic University. Pomona, CA.
Wooley, R. (1988). Learning styles in secondary education. Unpublished master’s thesis,
California State Polytechnic University, Pomona, California.
Further reading
Obdam, E. (1994). Fifth grader’s cognition of navigation icons. Unpublished master’s
thesis. California State Polytechnic University. Pomona, CA.
337 | P a g e
338
Prepublication Copy
Chapter 17
The Career Subscales
Introduction
In IPS theory, the foundation of generalized problem solving is learned within the first
five years with skills, attitudes, and behaviors honed, sharpened, and developed over a
lifetime. Generalized problem solving is based on early exposure to a wide variety of
problems that required logical thought, spatial reasoning, and social awareness. In early
life, as children gain motor skills, each child comes in contact with a multitude of everyday
problems such as how to eat with a spoon, ride a bike, get dressed in the morning, tie
one’s shoelaces, and how to get along with other children in play situations. Social
awareness is increased by being exposed to diverse kinds of social situations while logical
thought and spatial reasoning come from the use of motor activities that extend hand-eye
coordination and fine motor skills such as activities involving riding a bike, throwing and
catching a baseball, sewing and cooking, dancing, and applying keyboard related skills.
All distinct kinds of activities increase individual decision-making and motor skills.
Decision-making and choices during problem exposure lead to goal-related activities
which result in increased individual self-efficacy and belief in one’s ability to solve
situational social and task-related problems. Self-confidence built from generalized
problem-solving carries over to task and domain-specific problem-solving in math,
English, science, and history when children enter schools.
When young people are sure of their identity and desire to succeed, each is more likely to
choose experiences that mirror their occupational interests. Interests are amplified by
being able to solve problems in any area, particularly where success is found. Initially,
problems, especially during the younger years, are generalized to activities occurring
within the immediate environment. Does the child read, engage actively, and find
solutions to everyday problems? Puzzles, games, motor activities, media, taking things
apart, and youthful exuberances help to establish patterns of interest. Interests are formed
at an early age but are amplified by home, school, people, church, and exploration of the
outdoors as well as individual activities and engagements selected by parents. Interests
are not formalized until much later in life when self-efficacy, self-confidence, and true
identity become a part of everyday life. Identity is a monumental key to the establishment
of interests.
Social awareness and social conformity increase when children enter schools. Children
are expected to follow the rules, display order, and make decisions under adult
supervision. Interests become a motivating factor, especially when children become
338 | P a g e
339
Prepublication Copy
young adults and are allowed to be curious, ask questions, and explore. According to
Holland (1956), when students and adults are comfortable with objects and things in their
environment, they are more likely to investigate. Interests in the solution of problems can
take many forms, some young adults like the challenge of trade skills while others want
to be entrepreneurs, scientists, homebodies, or athletes. Regardless of the individual’s
current occupational interest, the interactions of personality, cognition, and speed of
processing form patterns found in Holland’s six categories are used as one cornerstone
for classifying subgroups of people.
Holland’s career patterns
Holland (1997) used the 6 areas which, in his writings, were characterized as personality
rather than interests but have been used extensively as the basis for career exploration.
These six areas are often designated as the RIASEC (i.e., Realistic, Investigative, Artistic,
Social, Enterprise, and Conventional) model. In many ways, the six types of personality
reflect gender differences and preferences which are promulgated in real-life situations as
expressions of interest. For example, according to Holland, a “Realistic” person likes to
work with objects perhaps machines, cooking utensils, cutting tools, or cars, and enter
career opportunities as a carpenter, an engineer, or a construction worker; while an
“Investigative” person likes to take things apart, search out solutions in laboratory work
or solve problems in medical areas. In contrast, a “Social” person” enjoys working on
problems having social significance such as working in social services (family, church, or
home). An “Enterprising” young man or woman prefers career patterns that influence
others such as politics, business, or selling. An “Artistic” person, as the name implies,
might display creative endeavors in fashion design, while a more “Conventional” person
likes structure and order in their daily lives and could choose jobs involving clerical work,
math, or accounting.
In research, the RIASEC circumplex model proposed that the six types of
personality/interests are arranged in a circular (hexagonal) structure based on the relative
similarities/differences among them (Holland, 1997). According to Holland (1997), the
model of RIASEC was operationalized as a rank order structure following a circumplex
(hexagonal) model pattern. He surmised the structure from patterns of correlations found
by correlating the different subscales. Thus, in his structural model, adjacent subscales
(e.g. Realistic and Investigative) are more strongly related than alternate subscales
(Realistic and Artistic). Likewise, the differences on opposite sides of the circumplex
model show greater individual differences than those which are adjacent. In Holland’s
studies (1959), natural patterns result from the development of strong interest patterns
over weaker patterns.
339 | P a g e
340
Prepublication Copy
Our Career and Interests Inventory
As described in Chapter Two, a career/interest assessment was developed and tested with
Cal Poly students during the years 1984-1989. The students came from all different kinds
of populations, but a considerable number were students who were undecided about a
major (career indecisive). We were allowed the opportunity to test them since most of
them could not decide on a major in college. From our data, the primary career subscales
which provided the greatest average separation in means scores for females were called
literary, social, outdoors, and conventional. In contrast, the primary subscales for males
were investigative, mechanical/realistic, and outdoors. These subscales can be more
diagnostic for either males or females when the scores are reversed based on gender. For
example, when a male has a higher score on literary and a lower on mechanical/realistic,
this provides diagnostic information about the subject as the response pattern reflects a
reversal from the normative pattern.
Occupations can be divided into many groups based on subscale information. Holland’s
category system, which divided occupations based on an individual’s three highest scores
(i.e., RIE for realistic, investigative, and enterprising) was the most accurate for
occupational classification. According to Holland, when groups of people in a similar
occupation were tested, their scores were closest to the theoretical prediction made by the
scores using the 3-letter acronym. For us, Holland’s categories were expanded to include
auxiliary and other supplementary scales. For example, our subscale of Realistic included
mechanical; while our subscale of Investigative included literary. Aligning Holland’s
scales with the Problem-Solving subscales (Realistic-Motor); (Artistic-Conceptual);
(Investigative-thinking); (Social-social), and (Conventional-control), only Enterprising
does not have a counterpart. Holland’s Enterprising subscale mirrors one’s ability to
influence others; so, similar information is found using the career and interest inventory.
The data from our instrument were modeled to determine the best fit. The results were
different from those found using Holland’s instrument. Our results mirrored a Circumflex
(hexagonal) model as shown in Picture 4 below. The acronym for the subscales becomes
RIEASC as noted in the principle components analysis below. Notice the pattern of the
major categories corresponding to Holland’s subscales. Realistic is in the lower right
quadrant, upper right is Investigative and Enterprising. In the upper left quadrant is
Artistic. Going from right to left the pattern is RIEASC. In this analysis, Realistic is the
opposite of Artistic and closer to Investigative moving from right to left. Enterprising is
more opposite of Social and Conventional. As the subgroups (1-36) become more familiar,
there is a relationship between the subgroups and Holland’s convention (RIEASC). This
is easily seen in Appendix B.
340 | P a g e
341
Prepublication Copy
Picture 4
Circumflex RIASCE Career Model around the 36 Subgroup
Career and Interests (CR1-CR6) R=CR1; I=CR2; A=CR3; S=CR4; E=CR5; C=CR6
In the following Picture 5, the speed of processing factors has been added to the career
subscales. Notice that subgroups and subscales tend to remain in the same position, but
the axis is rotated depending upon the addition of variables. When the speed of
processing becomes part of Picture 7, notice the following. Arithmetic and Cogflex are
closer to Investigation and Artistic while letter identification and embedded figures are
close to Social and Conventional. In general, the speed of figural processing (PF) is
associated more often with Artistic, while the speed of processing cognitive (arithmetic
numbers) is more often associated with Investigative. These scores for picture 7 have a
greater number of females in the sample.
341 | P a g e
342
Prepublication Copy
Picture 5
Circumflex Career Model & Speed of Processing
Around the 36 Subgroups
Career and Interests (CR1-CR6) R=CR1; I=CR2; A=CR3; S=CR4; E=CR5; C=CR6
Speed of Processing (S1=PF; S2=LD; S3=Emb; S4=Arith)
According to vocational theory (Osipow, 1983; Rohlfing, Nota, Ferrari, Soresi, & Tracey,
2012 ), early adolescents become more aware of social cues, and social expectations in the
movement from early adolescence to late adolescence (Betz, 1994; Gottfredson, 1981;
Harmon, 1989). Social awareness, parental attitudes, and cultural expectations create a
basic preference pattern that mimics gender stereotyping along a continuum of men
preferring tasks and opportunities involving things and women preferring tasks
involving people (Tracey et al., 2005; Tracey & Robbins, 2005). These interest patterns are
evident in meta-analytic studies which indicate that men had higher scores in Realistic
and Investigative job-related interests while women had higher interest scores in Social
and Artistic subscales (Su, Rounds, and Armstrong, 2009). Meta-analytic studies tend to
show gender-related differences in the career standard scores of men and women;
therefore, diagnostic differences appear by examining each gender separately. (Tracey &
Robbins, 2005).
342 | P a g e
343
Prepublication Copy
Analysis of gender and demographic response patterns
Gender differences
Experiences, personal choices, and interests often lead to a selection of a particular item
on a subscale. This constitutes a predilection or bias which is reflected on a measuring
instrument as a more socially desirable, error, or correct response. This is particularly true
for children at a particular age, and for adults who represent different demographic,
cultural, and gender subgroups. When a female around age 8 is given two choices of a
preference for either a firetruck or pink baby blanket, most young females choose in an
average frequency pattern (such as 70 percent for pink baby blankets and 30 percent for
firetruck). The statistic may change from 80:20 or 60:40 when a culture or other
demographics are considered. These item biases are then reflected in the subscale scores
when each subscale is normalized.
Many authors have developed theoretical or empirical positions to account for gender
selections of certain items resulting in a higher score for a particular sex. This bias is
corrected in measuring instruments by mathematical adjustments as well as item equating. In
classification, these biases help place a person more accurately in a particular subgroup.
Controlling for gender bias
When classifying people into different subgroups, the sample for the profile can be
equally distributed for all potential biases related to demographic variables. Thus, a
sample contains an equal number of distinct cultural groups (Asians, Hispanics, etc.) as
well as an equal number of males and females of similar ages. The career sample with an
even distribution is then correlated with the problem-solving subscales and then
deconstructed. The resulting deconstructed correlation matrix is assumed to be different
from a correlation matrix that contains a distribution of only male Asians or a correlation
matrix of only female Hispanics. The next series of correlation matrices demonstrate these
differences.
The first of the three correlation matrices as shown in Table 76 is balanced for different
demographic influences, i.e., reflects the item choices of a sample containing an equal
number of males and females of similar ages as well as diverse cultural groups. Table
76 is a correlation matrix of Holland’s categories with our problem-solving instrument
which includes cognitive and non-cognitive items. Table 76 can be compared to the
343 | P a g e
344
Prepublication Copy
following Tables 77 and 78 respectively containing just Caucasian males ages 22-42 and
Caucasian females 22-42. Notice that Ps30 is dropped from the analysis (redundancy!).
Table 76: Controlling Response Bias
R
I
A
-0.29
0.30
S
E
c
R
0.52
I
A
-0.38
S
E
0.41
C
Pslap
0.27
Ps-p
-0.35
Per
Cn
0.37
0.43
Mt
-0.40
-0.40
-0.21
An
0.37
0.53
So
-0.30
-0.51
-0.44
0.56
Ct
Fx
Ex
-0.29
0.49*
0.39*
N= Means from 52 studies * P (.05) =.279 **P (01) =.361*
Correlation of the means from 52 studies involving Male and Female
Career Subscales with the Problem-Solving Subscales
As noted above, many of the correlations are quite strong, i.e. social on the career
instrument is correlated .56 with social on the problem-solving instrument. Investigative
is positively correlated with analysis (.53) and only slightly with problem-solving logical
analysis performance (.27); while Conventional is weakly related to control (not shown).
Extraversion is positively related to Social on the career instrument
As explained in Chapter 19, the correlation matrix from above was deconstructed. The
standard scores for the 36 subgroups were developed as a result of the deconstruction. As
one becomes more familiar with the subgroups, the numbers assigned to each subgroup
reflect patterns and sub-patterns within subgroups. For example, notice that subgroups
25 and 28 almost always are in the same quadrant in almost all pictures even when the
344 | P a g e
345
Prepublication Copy
quadrant may be rotated. The same is true for subgroups 1 and 4. Also, understanding
that some correlations (i.e., extraversion and social concern (.37); logical analysis and
spatial analysis (.54)) appear with regularity with a large sample of data allows the
deconstruction into standard scores.
Compare the previous Table 76 with Table 77 below which contains only responses from
Male Caucasians. The Tables should be similar in many ways but reflect a stronger bias
toward the male. For example, Investigative is correlated only .46 with Realistic and there
is a strong negative correlation of Artistic between the performance scales (-.33 with Pslap
and -.32 with Spatial)
Table 77: Male Caucasian Responses
R
R
1.00
I
0.46
I
A
S
C
1.00
A
1.00
S
-0.08
1.00
E
1.00
C
-0.53
Pslap
-0.33
Pssp
-0.32
Per
-0.34
Cn
0.40
Mt
E
0.44
0.24
1.00
0.33
0.45
-0.56
0.33
0.30
An
0.41
-0.31
Sc
-0.47
0.43
Ct
0.49
0.35
0.36
Fx
Ex
0.54
N= Means from 52 studies
*P (.05) =.279
-0.34
**P (01) =.361
Correlation of Means from 52 studies of Male
Career and Interest subscales with the Problem-Solving Subscales
345 | P a g e
346
Prepublication Copy
Summarizing the stronger associations of correlations from Table 77 of Male Caucasians
above: Investigative on the career subscale appears to be positively related to the
preference for Analysis (.41) and Conceptual (.40) on the problem-solving subscales. The
Realistic subscale on the career is more related to a preference for Motor (.33). The Artistic
scale is strongly related to Conceptual thinking (.45) while the Conventional scale is more
related to Social (.49) and Control (36).
The Social scale on the problem-solving instrument is also associated with Social (.43) on
the interest scale. The career subscale Enterprising for males was correlated more with the
Motor (.30) and Control (.35) subscale, while the problem-solving subscale of Control was
correlated with both Enterprising and Conventional. In Holland’s original studies, the
Conventional subscale was correlated with the need for structure and order.
Now compare both of the former Tables (76 and 77) with the next Table 78 containing the
responses patterns of females who are Caucasians. Notice there is a weaker correlation
between Realistic and Investigative and almost no correlation between the career scales
and performance items. Social on the career instrument is correlated (.46) with social on
the problem-solving scales. Extraversion is correlated (.51) with Social on the career
instrument. These results suggest that in classifying a respondent the profiles for each
gender are important. Knowing how a balance correlation matrix of demographic
attributes differs from each gender profile provides information about the degree of bias
in the response patterns.
Table 78: Female Caucasian Response Bias
R
R
1.00
I
0.29
I
E
C
1.00
1.00
-0.40
E
C
S
1.00
A
S
A
1.00
0.44
0.41
-0.35
0.34
1.00
Pslap
Pssp
Per
0.50
Cn
Mot
Ana
0.41
-0.43
0.40
0.31
0.44
0.42
0.24
346 | P a g e
347
Prepublication Copy
Sc
Ct
-0.30
0.46
0.41
0.42
Fx
Ex
0.33
0.43
-0.45
0.51
N= Means from 52 studies
* P (.05) =.279
-0.52
**P (01) =.361
Correlation of Female Career and Interest subscales
with the Problem-Solving Subscales
Summarizing Career Trends:
In an integrative system, a single person chooses both preference and performance items
in the areas of cognition, personality, and interests. All choices are often a reflection of
both peripheral and core values. Individual actions are outcomes related to strongly held
beliefs, values, and individual biases. The question remains as to whether a composite
score, representing core values and selection, increases the separation of IPS means more
than any single scale by itself. Below is a summary of research results from our subscales
which reflect Holland’s six subscales and the basic problem-solving scores of personalities
and cognition. As noted, only some subscales are separated in the expected direction that
the theory suggests. Others do not separate well. Only those subscales that separate
people in the direction of classification trends are used.
Without going into a lot of different tables and numbers, the following paragraphs
summarize the major findings related to the career subscales.
Education
The career scales, by themselves, are not very diagnostic for young people in 7th grade
through high school unless the students are exceptional, either in problem-solving or
maturity. For college-age students who have not decided on a major course of study
(career or program indecisive), the career subscales often were not very useful. However,
when the career scores are integrated with the personality, cognition, and semi-cognitive
subscales, the group of scores becomes more diagnostic. For men and women, (college or
graduate school), mean scores on interests, cognition, and semi-cognition subscales
increase with education. The results are generally the same through graduate school. The
average scores on the Investigative and Literary subscales may increase as much as 5
points as individuals gain more education.
347 | P a g e
348
Prepublication Copy
Age
As people age, the scores in different occupational groups (engineer, medical, etc.)
increase. That is, individuals, identify well with certain kinds of work. As a simple
example, individuals from a fortune five hundred company who were building airplanes
had noticeably higher scores in motor and perceptual accuracy. In general, people of all
ages become more social with age. Likewise, achievement and independence tend to
remain high while structure and control increase with age and experience in most
occupations. The tendency to investigate and read is also more prevalent as people age.
For cognition and speed of processing, the increase in average scores is in the 21-28 age
group with varying results coming during the 30s-50. As expected, this suggests people
have greater facility with logical analytic thought and think faster than younger age
groups (7-15 years). Generally, performance and career scores decline in the 60-80-yearold groups. Likewise, flex increases in some occupational groups with age.
Culture
Over the decades, two large world service organizations used the instruments in the US
and many overseas countries. Data collected from individuals who were native to their
countries and English-speaking helped determine the cultural bias inherent in the
measuring outcomes. Many of the participants were in quasi-management positions as
their positions did not fit the US traditional conception of the first line, second line, or
executive management. However, each of the positions was responsible for the
administration of financial and employment decisions
There are trends regarding problem-solving skills for both men and women indicated on
the career instruments. In various countries around the world, some career preference
subscales reflect only a passing interest. Other subscales are categorically strong and
reflect both work performance and work preference. This strength of the relationship was
determined by a correlation with performance indicators of work. The computational
subscale for men is one such scale. For example, a person might choose a preference for
subject matter courses in algebra, geometry, and calculus and also score higher on
performance items of logical analysis, simple fast computational skills, and the ability to
rotate objects spatially. Such performance skills are related to both experience and
familiarity. When dividing people into high and low groups around the 50th percentile,
the two subgroups repeatedly similarly separate the means. That is, a strong interest in
computation is strongly correlated with computational skills.
348 | P a g e
349
Prepublication Copy
Chapter summary
Career subscales are useful in career exploration for certain individuals in certain
situations. In many instances, for individuals who are career indecisive, the subscales
reflect indecisiveness. That is, many of the subscales are not elevated enough to reflect a
pattern that is useful for helping people. When information from the career scales is
combined with additional information from personality and cognition, the combined
information is more diagnostic and more useful. Interests are theoretically and
tangentially associated with solving everyday problems. The response bias associated
with demographic differences and gender can be used to effectively in clarifying one’s
approach to problem-solving.
The career subscales, by themselves, are predicted in specific situations and with very
specific people who have established a work identity. Holland’s career patterns appear
to be useful when considering work patterns associated with existing jobs. Combining
information from various instruments is more diagnostic than using a single instrument.
Chapter references:
Betz, N.E., & Fitzgerald, L. E. (1987). The career psychology of women. New York:
Academic Press.
Gottfredson, L. S. (1981). Circumscription and compromise: A developmental theory of
occupational aspirations. Journal of Counseling Psychology, 28, 545–579.
Harmon, L. W. (1989). Longitudinal changes in women's career aspirations:
Developmental or historical? Journal of Vocational Behavior, 35, 46–63.
Holland, J. L. (1959). A theory of vocational choice. Journal of Counseling Psychology, 6,
35–45.
Holland, J. L., 1965 Holland, J. L. (1965). Holland Vocational Preference Inventory:
Manual. Palo Alto, CA: Consulting Psychologists Press.
Holland, J. L. (1976). The virtues of the SDS and its associated typology: A second response
to Prediger and Hanson. Journal of Vocational Behavior, 8, 349–358.
Holland, J. L. (1997). Making vocational choices: A theory of vocational personalities and
work environments (3rd ed.). Odessa, FL: Psychological Assessment Resources.
Osipow, S. H. (1983). Theories of career development (3rd ed.). Englewood Cliffs, NJ:
Prentice-Hall.
349 | P a g e
350
Prepublication Copy
Rohlfing, J. E., Nota, L., Ferrari, L., Soresi, S., & Tracey, T.J. (2012). Relation of occupational
knowledge to career interests and competence perceptions in Italian children. Journal of
Vocational Behavior, 81, 330–337. http://dx.doi.org/10.1016/j.jvb.2012.08.001.
Su, R., Rounds, J., & Armstrong, P. I. (2009). Men and things, women and people: A meta
-analysis of sex differences in interests. Psychological Bulletin, 135, 859–884.
Tracey, T. J. G., & Robbins, S. B. (2005). Stability of interests across ethnicity and gender:
A longitudinal examination of Grades 8 through 12. Journal of Vocational Behavior, 67,
335–364.
Tracey, T.J., & Rounds, J. (1993). Evaluating Holland's and Gati's vocational interest
models: A structural meta-analysis. Psychological Bulletin, 113, 229–246.
Tracey, T. J. G., & Rounds, J. (1996). Spherical representation of vocational interests.
(Monograph) Journal of Vocational Behavior, 48, 3–41.
Further reading
Hubert, L., & Arabie, P. (1987). Evaluating order hypotheses within proximity matrices.
Psychological Bulletin, 102, 172–178.
Liben, L. S., Bigler, R. S., & Krogh, H.R. (2001). Pink and blue-collar jobs: Children's
judgments of job status and job aspirations in relation to sex of worker. Journal of
Experimental Child Psychology, 79, 346–363.
Osipow, S. H. (1999). Assessing career indecision. Journal of Vocational Behavior, 55, 147–
154.
Tracey, T. J. G., & Ward, C.C. (1998). The structure of children's interests and competence
perceptions. Journal of Counseling Psychology, 45, 290–303.
Watt, H. M. G., & Eccles, J. S. (2008). Gender and occupational outcomes: Longitudinal
assessments of individual, social, and cultural influences. Washington, DC: American
Psychological Association.
Wightwick, M. Irene. (1945). Vocational interest patterns: A developmental study of a
group of college women., (pp. 69-82). New York, NY, US: Teachers College Bureau of
Publications, vi, 231 pp.
McClelland, D. C. (1961 The Achieving Society. Princeton, N. J.: Van Nostrand Co.
350 | P a g e
351
Prepublication Copy
Atkinson, R. C., &: Crothers, E. J. (1964). A comparison of paired-associate learning
models having different acquisition and retention axioms. Journal of Mathematical
Psychology, 1, 285-315.
351 | P a g e
352
Prepublication Copy
Chapter 18
Vocational Problem Solving
Introduction
The theory is not particularly useful unless one can see the results in everyday situations.
Therefore, the validity of the IPS theory was tested with technical and non-technical
managers, as managers are excellent vocational problem solvers. The sample consisted of
1500 general and differential problem solvers in different levels of management in many
different kinds of fortune five hundred companies. The group was composed of
prospective managers, non-managers, seasoned senior and middle-level managers,
displaced managers as well as those who managed “mom and pop” organizations.
The first part of this chapter provides information about interest theory as interests are
the foundation of vocational problem solving, especially when managers are involved.
Interest theory helps to identify general and differential problem solvers and the
subgroup to which each belongs, thereby providing accurate feedback to increase
problem-solving skills. Managers, as a subgroup of individuals who are generalized
problem solvers, manifest their skills in various kinds of verbal, numerical, and spatial
problems. The middle part of the chapter describes our instruments, methodology, and
definitions for managers. The latter part of the chapter addresses substantive information
about the validity of our theory and our measuring instruments and how the theory can
be applied to managers. Again, this is a data-oriented validation chapter that provides a
lot of tables illustrating vocational problem-solving. This chapter begins by summarizing
the main points about interest patterns found in separate places in the book.
IPS-interest theory
IPS theory suggests that people use their energy in various activities in the environment
and this process helps establish “interest” patterns. An “interest” pattern is the sustained
activity with objects, thinking processes, or general goal-related actions. Interest patterns
are the result of daily living and social interaction which generate energy reactions in
neural pathways contributing to readiness characteristics that are satisfying and
rewarding to the individual.
Theoretically, personality (an affective state) and cognition (a cognitive state) use separate
neural pathways but are constantly interacting in the brain and eventually lead to actions
and outcomes in the environment called interest patterns. Interests are a measure of
sustained activity with different kinds of problems. The problems in an area of interest
352 | P a g e
353
Prepublication Copy
are solved by the individual over time and are the result of energy devoted to the activity
as a result of wish and goal fulfillment.
The cutting of new neural pathways for complex problems is often rewarding and
enhances the associated activities with a particular kind of problem. Many people prefer
to spend their time in vocations where often-used neural pathways result in quick
solutions to everyday problems. Once a neural pathway is cut and used over and over,
the individual derives satisfaction and reward in the use of a particular skill and displays
an interesting pattern. This results in satisfaction with different kinds of problem
activities. A reluctance to learn new skills or develop new interests can result from the
“comfort” of using the same neural pathways over and over.
An “interest pattern” is a series of actions that occur frequently and are identified in the
daily activities of a person. For example, some people might say “Joe likes helping
children play basketball. Interest patterns become specialized through neural
differentiation, motivation, the reward for experiential activities, and the reward for
solving problems in a particular area. The reward comes from the direct action of
neurotransmitters such as serotonin and dopamine at neural synapses as the activity
increases exhilaration and satisfaction when the goal is accomplished, and problems are
solved. Constant reward and success increase skill development associated with a
particular problem. Interest patterns and skill development often coincide.
Interest patterns
Interest patterns in young people (less than age 10) are not well-formed but a function
more of “wish fulfillment” --for example: “I want to be a nurse, policeman, or fireman.”
In younger adults, interest patterns are usually broad rather than narrow and become
more specialized with time, reading, and experience. Interest patterns become outcomes
associated with the temperament and cognition of the individual as the time of
engagement with various kinds of problems increases. As the person spends more time
and engages in problem-solving. this results in a greater identification with objects,
thinking patterns, and goals. This can lead to expert performance, even at an incredibly
early age. Expert performance in problem-solving is just one kind of outcome related to
interest patterns. There are many other kinds.
Many interest patterns are transitory and/or trait-like depending on many factors that
vary specifically with the daily patterns of the individual. Although the amount of time
varies with the individual, interests change substantially over time. Some people change
their interest patterns more often than others. With a very versatile young person, the only
way to ascertain their interests is by daily observations.
353 | P a g e
354
Prepublication Copy
The specialization associated with interest patterns requires more than just experiential
activity; therefore, there is a limit to the complexity of the problem that can be solved
based on experience alone (skill development). The complexity of problems solved is
increased as a sufficient amount of time is devoted to reading or studying problems in a
particular area of interest. Reading and understanding contribute to skill and experiential
development, vocations, and career, especially management skills.
One of the most difficult interest patterns to develop is the management of groups of
people and things since it requires social acumen, knowledge requirements, and
experience. These next two sections provide validation data for our interest theory related
to management and its application to real-world settings. The next section defines the
diverse levels of managers and their measurements.
Defining and Assessing Managers
Which group of people are more likely to use their interests, personality, and ability in the
solving of general and specialized problems (DeNovellis, 1992)? We selected managers
as representatives of “general and differential problem solvers” who solve complex
problems. Senior Managers and Middle Managers in large complex fortune five hundred
companies met our criteria of general problem solvers in the real-world setting.
The first line and technical managers, at least in our data, are more likely to be ‘differential
problem solvers.” That is the essence of almost 20 years of studying managers at all levels- Mom and Pop to Fortune Five. There are quantifiable differences between the problemsolving orientation at different management levels (Technical vs. First line vs. the Second
line vs. Middle vs. Senior Management.
To better understand the different responsibilities in the organization, each level of
management had to be operationally defined. What follows are our definitions for the
management positions. Senior managers, such as CEOs, Vice Presidents, and Group
Managers, represent general problem solvers as their duties, and responsibilities required
knowledge of trends, forecasting, and analysis of potential problems affecting their
organizations as well as a host of more complex problems relating to their products and
services. In actuality, a world of difference exists even among levels of senior
management positions. In many complex and Fortune Five Hundred organizations, the
President’s and/or Chief Executive officer’s (CEO) duties require more leadership, vision,
and trend forecasting, while the duties of the Vice President require more operational
responsibilities.
354 | P a g e
355
Prepublication Copy
Middle managers are different from senior management in many ways. This is mostly due
to their assigned responsibilities in the day-to-day operational management, people,
resources, and tasks. For the most part, the duties of middle managers are abstract since
they are confined to offices where paperwork is required. Usually, middle managers are
responsible for first and second-line managers and report to senior management. In our
classification system, all general managers are assigned (middle, third, second line
managers, first line managers, and supervisors) by the number of people who are either
supervised or responsible to the manager and by their daily responsibilities. A middle
manager may be responsible for 20-40 other managers, while a first-line manager may
have 1 to 5 people reporting to him or her.
The first line and technical managers have more technical skills and are generally
‘working’ managers, chosen from a group that performs actual tasks related to products
and services. Often many first-line managers do not perceive their duties as management
but prefer the term “supervisory.” As an example, a first-line manager might be
responsible for the workers who provide service in the pick-up of garbage and waste at
your house.
Some managers are technical, and some are non-technical. Technical managers usually
do technical work in companies. A technical manager uses technical knowledge related to
the service or the product of the organization. A good example of a technical first-line
manager is the person who attends to the computers and servers as well as the daily
operations of employees who perform internet services. A technical manager could be a
first-line manager or supervisor. A non-technical manager is found in general areas such
as small family-owned businesses or local shops--retail stores, clothing shops, or other
similar areas.
In our classification system, there is also a group designated as “Managing specialists.”
Managing specialists are people who help managers through the organization, clerical
activities, and record keeping. A managing specialist is not a manager, per sec, but one
who possesses all the skills of management and helps those people who are in
management. Administrative assistants are excellent examples of Managing Specialists.
Managing specialists may become managers.
In defining the responsibilities of management, each level in the company or corporation
is assumed first to be developmental. That is, a person moves from a supervisory or a
first-level job to a second-level job after being successful and understanding the position.
The problems at each level of management differ. The supervisor is usually quite good at
the specialized problems that are part of the group that he or she supervises. The middle
manager (2nd or third level) usually supervises other managers and oversees operational
policy at the first level. Middle managers administer support functions that help firstline people do a better job. In large Fortune Five hundred companies, they often supervise,
355 | P a g e
356
Prepublication Copy
evaluate, and administer to 2nd and third line managers. Senior managers have the
broadest overview of the organization and understand all the component groups and
their functions, usually by age and experience.
A final group of our managers was defined as displaced, prospective, or in training. These
three groups of managers often have response patterns on the instruments which are
completely different from regular managers. The response patterns on management
instruments mirror people who are not managers or those who have not developed a
management identity. For example, a displaced manager is a manager who is leaving the
organization because of downsizing or due to management decisions. Displaced
managers’ profiles are generally more similar to regular managers than either prospective
or in-training managers.
Assessing managers
Since the manager’s position requires an interest in the work that each must do, the scores
from the career and interest tests as well as management instruments served well to
identify those who select items that corresponded to our categories of problem solvers.
To assess their performance, the simple process of letting those who work with the
manager judge their efficiency and effectiveness was used. Except for a Senior Manager,
who did not have a person above them, managers both above and below their level rated
each on both effectiveness and efficiency as well as a variety of other management issues.
Consultants and others who were independent of the managers provided ratings on the
problem-solving capability of each assessed manager. Since the rating was independent,
they were a primary source of instrument validity. Also, individuals with a background
in organizational development and management experience judged each assessed
manager for both efficiency and effectiveness. And finally, a measurement group hired
by one of the large aircraft companies rated our measuring instruments and compared
them to other well-known measuring instruments used in the field. This measurement
and training group invited managers to a team-building session where the managers were
given actual performance and problem-solving activities during separate weekend
retreats. Based on actual data from the problem-solving situations, the managers were
then assessed with 8 well-known instruments, and 4 instruments were selected for use by
the aircraft company. Our set of instrumentations was one of the four. (Zimney, 1989)
Applying the IPS theory in a form that was palatable and easily understood by the people
in the companies necessitated the use of both basic and extended scales. As an example,
to derive the extended scales, many different self-report scales were combined to assess
management effectiveness, and efficiency. Additionally, independent and anonymous
subordinate and supra-ordinate employees gave the rating of management effectiveness
and efficiency.
356 | P a g e
357
Prepublication Copy
The IPS subscales (Conceptual, Social, etc.) were the same as those used with grade school
children, high school students, college students, graduate students, and adults, as defined
in previous chapters. To provide continuity and comprehension, the original IPS subscales
were combined into the language and terminology of the managers. Some of the extended
scales included terms such as Management Effectiveness, Tasks vs. People Orientation,
Management vs. Non-Management identity, Team player vs. Technical Problem solver,
and Management Improvement (DeNovellis & Brush, 1986).
The ratings by fellow managers and workers were given on a scale from one to five. Some
of the attributes which were assessed were leadership, effectiveness, efficiency, amount
of impatience, and stress. Six other areas were also assessed: 1) the manager’s need to
demand or apply pressure, 2) management planning skills, 3) their willingness to
improve, 4) their adaptability, 5) the amount of control and structure, and 6) the degree to
which the manager was oriented to people as opposed to tasks. These ratings were
integrated with scores from IPS subscales, career, and interest scales as well as the
cognitive data and provided the basis of subgroups categories for classification.
Measuring instruments
The career and interest instruments cited in Chapters Three and Seventeen were also used
with managers. These instruments were modified to provide real-world associations for
the manager. In essence, the main focal point was the overlap between the position held
and their current job responsibilities. In other words, the focus was on the degree that
interest patterns could predict how the person perceived oneself as an effective and
efficient manager who could solve problems in one’s area of responsibility. Interest
patterns when combined with cognition and personality, as outcome variables, were often
associated with independent ratings of others.
Cognitive and semi cognitive
We used the same cognitive and semi-cognitive scale that had been used with other adults
and children. This included analogies, sequences items, spatial items, and speed of
processing subscales. The purpose of the items and subscales was to assess the degree to
which fluid intelligence and processing speed influenced the outcomes related to
management responsibilities. The Problem-Solving scale was redefined to encompass the
potential to solve latest problems while the Management Effectiveness and Efficiency
scales became the outcomes variable associated with actual problem-solving ability.
357 | P a g e
358
Prepublication Copy
Primary goal
The primary goal was to assess how well each of these IPS subscales provided information
about the manager’s effectiveness and efficiency in solving problems related to their
management position: senior, middle, first line, and managing specialist. Our secondary
goal was to categorize the IPS patterns in a manner that allowed us to analyze subgroup
patterns and provide additional information back to the individual. The individual scores
were compared both to their local subgroups as well as other groups of managers. For
example, a person who was a middle manager and who supervised 10-20 people could
compare their management scores to other middle managers in a similar organization.
Validation
Management consultants provided a separate measure for validating most of the IPS
categories. Many of the people who used the instruments were management consultants,
management trainers, and organizational development specialists. These people
provided feedback on the validity of the categories when the managers were tested. In
some instances, managers were displaced during the downsizing of the organization for
economic reasons. In other instances, managers were being hired for a particular position.
In all cases, the results of our instruments were used only for improvement and feedback,
not as a tool for hiring and firing. In a few instances, the management instruments were
given to those managers who were on “retreat” as a source of feedback.
Results from basic scales
Over 10 years many interesting results were obtained. The results would fill another book.
Here, Table 79 bullets some of the more interesting results.
358 | P a g e
359
Prepublication Copy
Table 79
College
students
N
PS
Dif
Per
Con
Mot
An
Soc
Control
Flex
Exint
179
12.33
11.59
37.48
29.24
39.46
44.76
43.67
53.53
50.18
14.56
0.7
1.1
10.8
11.1
10.1
15.6
16.1
16.6
14.2
11.4
12.25
12.75
27.26
35.29
27.00
37.43
46.00
36.29
54.29
16.79
0.4
1.4
13.8
18.3
14.1
15.0
16.4
20.8
21.9
12.4
12.22
11.26
36.09
28.96
40.36
46.26
44.29
58.74
55.44
14.60
0.9
1.1
8.9
10.7
9.5
13.2
13.9
16.4
11.5
10.9
12.36
11.27
35.45
31.88
36.85
44.91
46.06
60.00
57.09
14.42
1.0
1.2
12.4
10.5
9.9
15.1
12.8
15.1
13.1
9.9
12.56
11.34
31.73
31.94
34.94
43.71
42.74
56.81
54.19
14.98
0.6
1.2
11.7
13.6
13.1
16.7
17.1
18.7
15.4
12.5
12.47
11.09
30.07
34.00
35.41
46.00
40.24
60.71
56.71
16.41
0.7
1.1
8.4
10.3
10.4
9.0
12.8
16.6
12.2
12.6
S.D.
Trainers
25
S.D.
First
180
S.D.
Second
25
S.D.
Middle
35
S.D.
Seniors
20
S.D.
S.D.=Standard Deviations
Basic Scale Scores (Means, S.D.) for Different Groups o managers and non-managers
The sample of college students noted above came from two major universities in
California. These students responded to the instrument to measure their interest in
management as a career. The other groups, trainers, senior managers, etc. were randomly
pulled from our database of managers. Most of these managers were from Fortune Five
Hundred companies. As can be seen from Table 79, higher levels of management (Senior
and Middle Management) had slightly higher problem-solving scale scores, but not much.
Second-level Management through Senior Management scored higher on Control and
Flex. Trainers and Senior Managers had lower Perceptual (Global) scores and higher
scores on Conceptual Problem Solving. Senior Managers and trainers were more
extroverted. Non-management and First line managers were more cognizant of the real
world of objects and things (sensory-motor). Senior Managers and Trainers scored higher
on analytic thought. One can compare these scores with the other data from adolescence
through graduate students found in earlier chapters.
359 | P a g e
360
Prepublication Copy
Results from ratings
Many of the management scales evolved as the time when on. Originally all the results
were based on the manager’s self-report, i.e. how each manager perceived their
management effectiveness or the interpretation of perceiving their management
effectiveness based on normative scores. For many, the manager’s self-report of
management effectiveness and others’ perceptions of management effectiveness was
quite different. For that reason, ratings from trainers, consultants, employees, and others
were soon integrated into the scoring system. Then these results were compared to the
manager’s scores. The integration of ratings led to overall lower effectiveness and
efficiency scores on various management scales. In other words, the consultant groups
were more likely to rate the manager lower than the rating that the manager gave to them.
The results from some of the ratings are summarized below.
Anonymous ratings
•
•
•
•
•
•
•
Anonymous ratings can be effectively used for assessing the efficiency and effectiveness of
Management Problem Solving
Senior Managers (because of the intense hiring practices and scrutiny received from others in
the organizations before being hired) had the highest rating from other managers and
independent raters.
Managing Specialists and first-line managers received the lowest rating and show the greatest
need to improve
The most common attributes of those who received the lowest score in management
effectiveness and efficiency suggested they were too demanding, too impatient, and created
stressful environments
Higher levels of management had more stress than lower levels. The greatest level of
management stress was often self-imposed.
Managers who possess better skills in working with people received better management ratings.
There is a significant positive relationship between solving complex organizational problems
solving and the following variables (Management identity, Management Effectiveness,
Management Efficiency, and Leadership)
Results from extended scales
As mentioned earlier, four of the most useful extended scales include Management
Identify, Team players, Management Effectiveness and Management Efficiency. We
assumed that high scores on these scales indicate the ability to solve organizational
problems in a manner that incorporates the concerns of employees as well as the concerns
of the organization.
360 | P a g e
361
Prepublication Copy
To measure this assumption, the scores of the managers’ self-report were compared to the
ratings of other managers and independent observers such as a trainer or consultant who
studied the organization. Obviously, if the manager’s self-report and the rating both
indicated the need for improvement, this resulted in a lower score on the management
effectiveness scales. However, as is often the case, one of the measurement scales, either
the ratings or the instrument subscales, were at odds.
The technique of discrepancy analysis was used to determine a final numerical outcome.
Discrepancy analysis is a score or numerical value reflecting the difference between a
manager’s self-perceptions and other people’s perceptions. As a real-life example of
discrepancy analysis, one of the male middle managers in a Fortune Five hundred
company gave himself a rating of 1 or “little need to improve.” When the same manager
came to another item about “his or her need for improvement” he also marked a 1 (little
need to improve his management skills). The manager perceived little need to improve
and, in his mind, felt that his fellow employees or coworkers did not think that he needed
to improve any of his management skills. On the rating scale, a five signifies the need to
improve a great deal while a one denotes little need to improve.
Guess what! The ratings from other managers or independent raters suggested that the
manager needed to improve both management skills and technique (all 5’s) since he was
rated low in leadership, high in contributing to a stressful environment, less flexibility in
management decisions, and less effective and efficient in the solving of daily management
problems. As a result of this large discrepancy between the manager’s self-ratings and
the ratings of others, he received a low score on Management Effectiveness and
Management Efficiency. Other factors contributing to a low score on the same two scales
were combinations of scale scores such as a high need for control and little flexibility. His
interest profile also indicated less interest in management or activities associated with his
job.
Management scores without ratings
The results from Table 80 below indicate that in this random sample of 469 managers.
There is an average difference for important management variables (motivation,
management consistency, team management, and management effectiveness) when
considering distinct levels of management and non-management. Yes, the small sample
of trainers was dropped from the analysis when differences were calculated.
361 | P a g e
362
Prepublication Copy
These average scores did not include a rating from other managers integrated into the
scale. A small group of trainers was included for comparison. The scores also suggest
that all levels of management can improve. There are not a lot of differences in
effectiveness scores although sample size probably affects the outcome. Management
Consistency suggests a large discrepancy between self-perception and other perceptions
using only self-report. There was a greater need for Team Management (as perceived by
lower levels of management--trainers, first line). Standard score averages used a mean of
60 rather than the usual 50. In Table X below, the sample of trainers was quite small (only
9). When these scores were deleted from the analysis, the results changed slightly
Table 80
N
Mean
Std.
Deviation
Minimum
Maximum
Significance
NonManagers
175
66.83
7.76
36
83
P=.00
Trainers
9
63.89
5.28
53
70
First line
174
69.05
6.93
47
90
Second line
34
68.85
8.73
46
86
Middle
59
69.98
7.63
47
87
Senior
18
69.78
5.99
61
79
Total
469
68.25
7.51
36
90
Mgt.
Nonmanagers
175
61.95
10.04
21
100
Consistency
Trainers
9
68.11
5.06
59
73
First line
174
65.05
9.9
26
100
Second line
34
64.85
13.3
39
100
Middle
59
66.12
10.65
50
100
Senior
18
62.06
6.45
50
73
Total
469
63.96
10.26
21
100
Team
Nonmanagers
175
67.85
12.11
13
95
Mgt.
Trainers
8
70
7.37
58
80
First line
172
60.03
11.17
27
95
Second line
33
60.33
13.47
32
95
Middle
58
61.67
11.37
37
83
Senior
18
66.56
10.14
35
75
Total
464
69.47
11.76
13
95
Mgt.
Motivation
P=.00
P=.00
362 | P a g e
363
Prepublication Copy
Mgt.
Nonmanagers
174
58.5
9.56
0
83
Effectiveness
Trainers
8
63.13
5.33
55
73
First line
171
65.57
7.03
40
89
Second line
30
68.03
9.52
40
83
Middle
54
69.56
8.57
42
86
Senior
18
68.56
9.34
38
78
Total
455
59.28
8.55
0
89
P=.06
Comparison of 4 Scales of Management Effectiveness for Managers and Non-Managers
In general, the scores on the 4 subscales of Management suggest that Senior and Middle
Managers had higher average scores than other groups of managers.
Management scores with ratings
We did another random cross-comparison of 140 managers which included nonmanagers with the integrated rating scales. This sample did not include Senior
Managers, however. The scores in Table 81 dropped below the mean of 60 when the
ratings were added. Still, there were significant differences between the scores of diverse
levels of management and non-management. In this sample of 140, management
effectiveness did not show a significant difference but, in other smaller samples, there was
a significant difference.
Table 81
N
Mean
Std. Deviation
Minimum
Maximum
Significance
P=.00
Mgt.
Non-mgrs.
23
52.28
9.06
34
69
Motivation
First
57
54.25
7.17
40
71
Second
23
57.8
6.25
49
71
Middle
37
60.14
6.26
44
74
Total
140
56.07
7.66
34
74
Mgt.
Non-mgrs.
22
53.6
11.09
34
80
Consistency
First
57
51.92
8.86
33
69
Second
23
56.65
9.77
40
76
Middle
37
61.7
11.42
38
84
Total
139
55.57
10.78
33
84
P=.00
363 | P a g e
364
Prepublication Copy
Team
Non-mgrs.
22
58.68
6.13
49
71
Mg
First
56
60.26
6.06
49
74
Second
23
63.05
6.21
51
74
Middle
37
62.47
7.09
51
76
Total
138
61.07
6.5
49
76
Mgt.
Non-mgrs.
22
53.5
10.16
31
70
Effectiveness
First
57
56.06
7.73
31
71
Second
23
55.09
9.66
31
69
Middle
37
57.47
8.22
36
71
Total
139
55.87
8.61
31
71
P=.05
P=.37
Comparison of Three Levels of Managers and Non-Management
Chapter summary
As one might expect, the problem-solving indicators which measure fluid intelligence
provided only a rough estimate of the potential for solving more technical and general
problems. The best measures of complex problem solving were a combination of data
from diverse sources. For example, discrepancy scores which were the difference between
a manager’s self-ratings of efficiency and effectiveness and the ratings of other managers
(above and below the manager) when combined with additional information from the
management problem-solving categories provided the best assessment. The integration
of the five different measures related to cognition, personality, interests, self-ratings, and
other ratings provided solid validity information about solving complex problems and
the subgroup management information provided excellent feedback to the managers.
Chapter references:
DeNovellis, R. L. and Brush, L. (1986). Management and Personality Type Indicator Test
Manual. Psychological Research Institute for Business and Education.
DeNovellis, R.; (1992). Technical People, Technical Management & Successful
Management-What are the Challenges? Journal of Clinical Engineering. 17,6, 429-505.
Holland, J. L. (1965). Holland Vocational Preference Inventory: Manual. Palo Alto, CA:
Consulting Psychologists Press.
Knapp, L. Knapp, L &Knapp, R. (1974). COPS test manual. Edits, San Diego, California,
92107.
364 | P a g e
365
Prepublication Copy
Simney, S. et al. & Sophisticated Data Research, Inc. (1989). A study of tests of potential
values for the prediction of success in the workplace. Report for McDonnell Douglas
Corporation, Atlanta, Georgia.
Strong, E. K., & Campbell, D. P. (1966). Strong Vocational Interest Blanks manual.
Stanford, CA: Stanford University Press.
365 | P a g e
366
Prepublication Copy
Chapter 19:
Research, Categorization and Integrative Models
Introduction
This chapter addresses research, categorization, and integrative models. A model is a way
that scientists show relationships between different kinds of concepts. Models are
displayed as diagrams; some involve numbers while others involve words with arrows
going in all different directions. Notice, in this book, there are different kinds of models:
process models, research models, and categorization models. Each model is different and
has different objectives.
The three-tiered cognitive process model which explains the complex process of solving
problems is different from our research and categorization models. The categorization
model is more clinical and explains how subgroups interact during the process of solving
problems while the research model projects different mathematical solutions. Our goal
in this chapter is to present our research model, the model of the research process used in
analyzing problem-solving in the different areas of words, numbers, and spatial activities.
First let us examine how other authors, in the areas of cognition, personality, and interest,
model their work.
In each of the areas of cognition, interests, and personality, researchers and armchair
theorists have developed models to explain the complex relationships of their concepts.
There are complex models both within and among the areas. For the models within each of
the areas, a major concept such as general intelligence (“g”) or extraversion is subdivided
into many different areas. For the models among the areas of cognition, personality, and
interests, the researchers take a general concept such as “g” and then integrate the
subcomponents into a base, usually designated as interests and personality. The latter
explanatory models are called integrative. In this section, three separate well-known
models are presented: 1) A cognitive model, 2) A personality model, and 3) An interest
model. Finally, in the latter part of the chapter, our integrated research model is
illustrated.
A cognitive model
The work of the 4 major theorists provided us with different ways of explaining human
cognitive behavior. There is a consensus among researchers in the field about how abilities
are related to each other. The most prolific theorists in the areas of cognition are Carroll
366 | P a g e
367
Prepublication Copy
(1993), Horn (1965), Vernon (1950), and Cattell (1971/1987). From a measurement
standpoint, most of the theorists have the general ability (“g”) as a major factor followed
by broad groups of second and third levels. Carroll’s explanatory model has wide
acceptance.
Carroll’s intelligence model incorporates two concepts originally coined by Raymond
Cattell called fluid intelligence and crystalline intelligence. Fluid intelligence is composed
of sequential reasoning and inductive reasoning while crystalline intelligence includes
verbal and reading comprehension. Another factor of Carroll’s is knowledge and
achievement which incorporates general school achievement as well as verbal information
and knowledge. Perceptual speed memory and mental reasoning are also separate factors.
Finally, there are two closely related vectors named visual perception and closure.
According to Carroll’s model, general intelligence is composed of seven major factors
(crystallized intelligence, ideational fluency, knowledge and achievement, learning and
memory, perceptual speed, visual perception, and fluid intelligence which are divided
into many separate components.
367 | P a g e
368
Prepublication Copy
Math Reasoning
Math Reasoning, Quantitative Reasoning
Fluid Intelligence (Gf)
Sequential, Quantitative, Piagetian, & Inductive Reasoning
Visual Perception
Closure
Spatial Scanning, Visualization
Closure Speed, Flex
Perceptual Speed
Stroop, Clerical Speed, Digit/Symbol, RT
General Intelligence
Learning
Memory-Visual, Associative, Free Recall, Span
Knowledge and Achievement
General School Achievement, Verbal, Information, Knowledge
Ideational Fluency
Word Fluency, Expression Fluency, Naming Fluency
Creativity, Figural,
Crystallized intelligence (Gc)
Verbal Comprehension, Reading Comprehension, Spelling, Lexical Knowledge
Reading Speed, “Cloze”, Communication, Oral Style, Writing,
Figure 2: (Derived from Carrol, 1993): Modified Factorial Constructs
368 | P a g e
369
Prepublication Copy
It is possible to group the 7 major areas as follows: Crystallized and fluid intelligence are
two areas, visual and perceptual speed are another two areas, knowledge and memory
coexists and finally, ideational fluency stands alone. The grouping of these areas brings
the total group to 4 rather than 7. Our research has drawn heavily on Carroll’s cognitive
factors (1993). Our modified model (after Carroll) is found in figure 2, Chapter 3.
A newer model, recently developed by Johnson et al. (2005) is called VPR which stands
for Verbal, Perceptual, and Image Rotation. In their model, the hierarchical “g” factor
(general factor) of Thurstone (1938) consists of 3 broad highly correlated factors identified
as verbal, perceptual, and image rotation. These are then subdivided into 8 specialized
factors. Verbal consists of verbal (6 tests), scholastic (11 tests), and fluency (8 tests);
perceptual becomes number (10 tests), memory (4 tests), spatial (10 tests), and perceptual
(14). Imagine rotation is defined by 4 separate tests.
A model of personality
Ackerman and Heggestad (1997) used the works of Eysenck (1947/1970), Costa and
McCrae (1994), and Tellegen (1982) to develop an integrative framework for personality.
Their framework is a three-tiered model with Neuroticism, Psychoticism, and
extraversion at the apex with the work of (Eysench) as the first level, the five factors
(Neuroticism, Agreeableness, Extraversion, Conscientiousness, Openness) by Costa and
McCrae as the second level, and the 11 constructs (Stress Reaction, Well-being, Alienation,
Aggression, Social Closeness, Control, Achievement, Traditionalism, Absorption, Harm
Avoidance) of Tellegen as the third level.
Their integrative framework for personality is a hierarchy with three different tiers. Most
personality theorists agree that broad factors encompass specific factors.
A model for interests
Holland’s et al. (1969) hexagonal structure is the major explanatory model in studies about
vocations and interests. The other models are Roe’s (1956) circular and Gati’s (1979)
hierarchical. Roe’s circular model is more theoretical, while Gati’s hierarchical model is
more empirical. There are ample studies that favor Holland’s model; however,
empirically Gati’s hierarchical model appears to have better predictive value. The issue,
of course, is the same for the work presented here – ease of use vs. practicality. Established
instruments provide a substantive theory that can be easily interpreted and explained to
369 | P a g e
370
Prepublication Copy
others are more practical, and useful. Instruments with predictive value may not be used
as much by the general populace.
Many empirical models have scientific use but lack a simple theoretical explanation for
those who use them. This is simply a part of the age-old controversy of scientific theory
vs. practical use. Both kinds of instruments have their place, however, in the social science
area where there is greater variability, the theory may never accurately explain the data
and vice versa.
Integrative models
For an integrative model, the best example comes from Armstrong and Ackerman.
Armstrong et al. (2004) used Holland’s interest measures as a primary starting point
stating that it was a logical choice given its prominent position within vocational
literature. They proceeded to use published sources as a basis for their analysis. Using
property vectors as the statistical technique, they located a set of coordinates based on
Rounds and Tracey, (1993) which help define a two-dimensional circumflex structure of
Holland's six types at the following coordinates -R (.00, .58), I (.50, .29), A (.50, –.29), S (.00,
–.58), E (–.50, –.29), C (–.50, .29).
Without going into the technical aspects which are available in their papers, they found
their results were consistent with previous research between Holland’s type and other
personality measures. Using 31 environmental measures, they fitted the variables into the
circumflex model of interest. Again, their conclusion about personality, interests, and
ability was: “important connections between personality, interests, and ability when
variables are integrated into a circumflex structure.”
A separate study presented in the paper by Armstrong et al. (2008) used a threedimensional model of personality, ability, and interests. Again, a general conclusion was
that interests were a good starting point for integrating individual difference variables
and that personality can be aligned with environment and ability. In their opinion, people
integrate ability and personality to adjust to environmental context.
Ackerman’s integrated model is hierarchical and uses a 4-tier model with cognition as the
central tenet. At the pinnacle is “Intellectence (sp)” which encompasses the 3rd tier as
general intelligence; the 2nd tier as fluid intelligence, visual perception, perceptual speed,
learning and memory, knowledge and achievement, ideation fluency, and crystallized
intelligence, and 1st tier as math reasoning and closure. Holland’s interests are interwoven
between the 1st, 2nd, and 3rd order tiers.
370 | P a g e
371
Prepublication Copy
Cattel’s 16 PF
Actually, the best representation of an integrative model that exists at a single level of
cognition and multiple levels of personality is Cattell’s 16 Personality Factors. This
instrument uses a subscale of analogies denoted as ‘B’ or Intelligence, 81 different profiles,
and 6 career themes. The 81-profile pattern published by Samuel E Krug (1981) at the
Institute for Personality and Ability Testing, Inc. illustrates the basic methodology of
interpreting clinical patterns. Many of the 81 profile patterns are extremely rare. For
example, a profile pattern denoted as 1111 occurs with an incidence percent of .1 with a
rarity rank of 10 (the rank is low given 81 profiles).
The rarity of many profile patterns is a real occurrence regardless of the instruments used
for measurement. This is one of the primary reasons to use only 36 profiles for the IPS
theory.
Before addressing our research integrated model, a concise review of some of the
pertinent theoretical issues is necessary. The dominance of an integrated cognitive,
interest, and personality attribute comes from the use and practice of a particular function
over favored, often travel neural pathways. Auxiliary or secondary cognitive, interest,
and affective functions are less used. Pathways are identified in multiple areas of the brain
by fMRI as a result of developmental differences, specialization, experience, and genetic
heritage.
Our Research Integrated Model
To keep the model simple and understandable, the holistic elements are noted first and
the components later. At the peak of the model is cognition (“g”) and then cognition is
interwoven with personality and at the base is interests. The reason for placing cognition
at its peak is based on the hierarchical organization of the brain. The hierarchical structure
of the neocortex suggests that the structure above are higher-order processes that are
dependent upon the structures below (integrated sensory-motor function). The brain
processes cognition and affect almost simultaneously. Emotional energy generated from
a sensory-motor function that gives rise to personality is tightly interspersed in neural
networks which are a part of cognitive processing. The broad base representing the
actions of personality and cognition is interesting. So, the triangle below represents the
first way of visualizing our integrative model.
“g”
Cognitive Processes, Personality
Cognitive Processes, Personality
371 | P a g e
372
Prepublication Copy
Interests (Environmental Problem Solving)
(Verbal, Numerical, and Spatial problems)
A hierarchical model is best based on the literature review. For predictive purposes, the
model can be rotated either left or right depending on the research objective. It now looks
like this:
Cognitive Processes, Personality
g
Interests
Cognitive Processes, Personality
Why rotate the ends of the model? Our three-tiered cognitive model presented in this
book utilizes neural pathways that reflect how “g” or cognition is displayed in the real
world of problem-solving. The process begins with our equations with different
components of “g” filtered by personality and other cognitive processes to predict
outcomes that are associated with vocational interests or environmental problem solving
(verbal, numerical, and spatial problems). A typical regression equation or discriminant
function could be used for predictive purposes. The model could be flipped in the other
direction to predict how interests, filtered by personality interact with “g.” However, the
data support the first view.
Since models are just ways of conceptualizing strategies for doing things, another
methodology emphasizes a different view. Rather than using a simple triangle as a model,
let us employ a cube to emphasize how subgroups use personality and cognition to solve
problems. The best way to conceptualize the measurement of subgroup solving problems
is to think of personality and cognitive interactions. In Chapter 2, subgroups are
displayed as a non-metric, 2-dimensional model as it is easy to comprehend. However,
what if the subgroups are displayed as three or four dimensions. That is, personality
372 | P a g e
373
Prepublication Copy
attributes are along the top of the cube and cognition is along the side with subgroups
layered at every level of cognition. Interests are displayed in the cube as situational
relationships within each subgroup. See Appendix B for all the subgroups with measures
of cognition and personality integrated around interests.
Wow, it sounds complicated! Not really, many studies have studied aptitude treatment
and aptitude personality interactions. As more complicated statistics and forms of
analysis have become available so have ways to conceptualize and analyze information.
The research community has graduated from simple univariate statistics to multivariate
statistics with a host of complicated experimental designs. Roughly to understand how
subgroups are formed, visualize a cube with all the different subgroups at 6 distinct levels
that interact with personality and cognition. Interests are found within each subgroup.
Categorization model
Categorization models are clinical in orientation. Clinical models are different from
measurement models. Clinical models often are inferred from major differences in
assessment instruments. By noting a clinical profile (the ups and downs of average scores
on a measurement scale such as the number and kinds of white blood cells), clinicians
make decisions about treatment and/or judgments about people. The clinician is the direct
assessor of what is seen, observed, and noted in a patient or client. The clinical model is
usually holistic, interpretive, and suggestive of treatment, prescriptions, or suggestions.
Although the measurement models provide research answers which may eventually
become part of the clinical assessment, the categorization model is short-term and
immediate. Categories help people understand decisive numerical differences. The
categorization model is more clinical and uses algorithms to simulate what is seen and
observed in real life. The cornerstone of the categorization model is cognition, personality,
and semi-cognition rather than interests as the research literature provides more
substantive foundational knowledge about the categories. The term “semi-cognitive”
refers to tests that measure speed and reaction time as well as dis-embedding (such as
field independence and field dependence). Cognition in our model refers to the
assessments based on analogies and sequences and spatial decision-making (block
counting, spatial representation). Personality refers to subscales that measure personality
or temperaments. Interests refer to subscales that measure interests. Standard scores are
scores from each of the cognitive, semi-cognitive, personality, and interest subscales
which have been developed for different age groups and are located in the Appendix. The
mathematical and theoretical basis of our model is found in Chapters 20 and 21 while the
clinical features are described in the chapters by age groups.
373 | P a g e
374
Prepublication Copy
As is argued in the later chapter, using the current research literature and the current
categorization models, human behavior is far too complex for simple categories.
Categorization models are transitory, depending on many different demographic and
cultural factors. At best, it is possible to take the current literature, construct a model and
identify categories and significant trends that exist at any age level. Models become a
snapshot in time so that at a later date we may compare the information. This snapshot
can be compared to a criterion group of other people who have a similar snapshot and
hopefully describe the relationship between the two. The first type of measurement is
intraindividual (constructs within the person) and the second time is referred to as interindividual (constructs measured between people). Both methods are used in later
chapters.
Chapter References:
Ackerman, P. L., & Heggestad, E. D. (1997). Intelligence, personality, and interests:
Evidence for overlapping traits. Psychological Bulletin, 121, 219 –245.
Armstrong, P. I., Smith, T. J., Donnay, D. A. C., & Rounds, J. (2004). The Strong ring: A
basic interests model of occupational structure. Journal of Counseling Psychology, 51, 299
–313.
Armstrong, P. I; Day, S.; McVay, J.P.; Rounds. (2008) J. Holland’s RIASEC Model as an
Integrative Framework for Individual Differences. Journal of Counseling Psychology, 55,
No. 1, 1–18.
Carroll, J. B. (1993). Human cognitive abilities. A survey of factor-analytic studies.
Cambridge: Cambridge University Press.
Cattell, R. B. (1971). Abilities: Their structure, growth, and action. Boston: HoughtonMifflin.
Cattell, R. B. (1987). Intelligence: Its structure, growth, and action. Amsterdam: NorthHolland.
Costa, P. T., Jr., & McCrae R. R. (1995). Domains and facets: Hierarchical personality
assessment using the Revised NEO Personality Inventory. Journal of Personality
Assessment, 64, 21–50.
Eysenck, H. J. (1947). Dimensions of personality. London: Routledge & Kegan Paul.
Eysenck, H. J. (1970). The structure of human personality. London: Press
374 | P a g e
375
Prepublication Copy
Gati, I. (1979). A hierarchical model for the structure of vocational interests. Journal of
Vocational Behavior, 15(1),90-106 DOI: 10.1016/0001-8791(79)90021-6
Holland, J. L., Whitney, D. R., Cole, N. S., & Richards. M., Jr. (1969). An empirical
occupational classification derived from at theory of personality and intended for practice
and research (ACT Research ReportNo.29). Iowa City, IA: American College Testing
Program
Horn, J. L. (1965). Fluid and crystallized intelligence: A factor analytic study of the structure of
primary mental abilities. Unpublished doctoral dissertation, University of Illinois.
Johnson, W. & Bouchard, T.J. (2005) The structure of human intelligence: It is verbal,
perceptual, and image rotation (VPR), not fluid and crystallized. Intelligence, 33, 393-416.
Krug, S. (1981). Interpreting 16pf profile patterns. Institute for Personality and Ability
Testing, Inc. Champaign, Illinois.
Roe, A. (1956). The psychology of occupations. New York, NY: Wiley.
Rounds, J., & Tracey, T. J. G. (1993). Prediger’s dimensional representation of Holland’s
RIASEC circumplex. Journal of Applied Psychology, 78, 875–890.
Tellegen, A. (1982). Brief manual for the Multidimensional Personality Questionnaire.
Unpublished manuscript.
Thurstone, L. L. (1938). Primary mental abilities. Chicago: University of Chicago Press.
Vernon, P.E. (1950). The structure of human abilities. London: Methuen.
Vernon, P.E. (1950). The structure of human abilities. London: Methuen.
Further Reading
Horn, J. L., & Cattell, R. B. (1966). Refinement and test of the theory of fluid and
crystallized intelligence. Journal of Educational Psychology, 57, 253–270.
Tellegen, Auke, and Niels G. Waller (2008). Exploring personality through test
construction: Development of the Multidimensional Personality Questionnaire. The
SAGE Handbook of Personality Theory and Assessment, 2, 261-292.
375 | P a g e
376
Prepublication Copy
Chapter 20
Measuring the Problem-Solving Categories
Introduction
A theory is not particularly useful unless others can verify the assumptions through a series
of measurements. In essence, many of the tables given in this book allow others to determine
the usefulness of the theory based on the data collected. Since this system is unusual—
descriptive, recursive, interdependent, and intertwined based on the individual
characteristics of the problem solver and the individual characteristics of the type of problems
solved--a measurement system that at least defines the ends and middle of the continuum are
needed. To understand the measurement system, let us provide some background.
In reality, all individual differences are interdependent and recursive. Think about it! Is your
digestive system separate from your integumentary system? How can one measure
something which is interdependent? That has been the question for research and medical
personnel and others since the beginning of the objective measurement. The response, of
course, is that our taxonomic or classification systems help to describe and understand
individual differences and provide us with places to look for the major difference.
Taxonomies and classifications allow one to make statements about the subgroup to which
the child, student, or adult belongs. According to J. T. Lamiell (1998), Wilhelm Windelband,
a Kantian philosopher, described an objective (nomothetic) and a subjective (idiographic)
approach to understanding taxonomies and classification. The nomothetic is more statistically
quantitative while the idiographic is more qualitative. The qualitative process (taxonomies
and classifications) identifies where remediation or development is needed while the
quantitative approach provides answers about groups to which people below.
Idiographic measurement
Since our goal is to classify a person, whose systems are interdependent, the first method of
measurement must be idiographic or intra-individual. That is, the different modes (cognitive,
personality, interests, and semi-cognitive) form a single standardized profile which is
analyzed in the same manner as a single chromosome composed of genes. The methodology
illustrates peaks and valleys in the profile which forms the base of classification. By
standardizing each score of the subscales and plotting these as a profile, the assumption is
that people who have like profiles are going to be characterized similarly. This methodology
emphasizes that order and sequence are important, not only at the subscale level but also at
the item level.
376 | P a g e
377
Prepublication Copy
Base versus extended scales
Since age has such a powerful demographic effect, throughout the long history of
assessment, adults and children were given different measuring instruments and scales.
In primary school and some secondary schools, the measuring instruments were dubbed
“learning style” as that was politically and educationally acceptable.
The problem-solving scales for the primary students were extended or used a combination
of various base scales. Also, for secondary schools, new and different subscales were
developed with age-appropriate language. For adults who worked in the industry, the
scales were changed again depending on whether a group of managers or single
individuals were being measured. The base scales (developed for adults and children in
secondary, university, or industry) were psychometrically pure as they used simple
additive scores derived from items.
For very young children, extended scores were composites. What is meant by composites?
Since base scales generated too much error in the classification process, the primary scales
of cognition, personality and career were combined to give extended scores and increase
classification accuracy. Yes, I know that combining scales decreases the reliability of the
total test/items. However, if test/retest reliability is not practically affected then the gain
must be weighed against the loss.
The extended scales are used in the same manner as a doctor uses the clinical pathology
profile in the diagnosis of a disease. The methodology and groups of subscales that were
combined are given in the last part of the next chapter. Years of classifying people into
different subgroups led to a classification system that had fewer errors since extended
scales were used.
Item level scoring
The ranking was selected as the best alternative for the measurement of items. Why ranking?
First, items are less likely to be selected based on social desirability. Second, ranking provides
the separation in the mathematical averages that were needed to classify the existence of
subgroups.
What is rank? In simple terms, rank is “order” based on preference. By analogy, if there are
five runners, the order of finish is important. The runner finishing first has a better time than
the runner finishing second. One can rank the runners from 1-5 based on their times to the
finish line or based on the order in which each person finishes.
Our system of item measurement for the problems solving subscales requires that each person
rank two choices out of four alternatives. Within the 4 alternatives, there are usually a pair of
377 | P a g e
378
Prepublication Copy
items that measure the same construct. Therefore, most items have 4 alternatives consisting
of 2 pairs. When a person is given a choice of the alternatives and chooses one item over
another then this constitutes a weighted preference. A person is given an item stem and told
to rank only two out of the possible 4 responses. Given these instructions, the rank order is
important. When 2 responses or a pair represent the same construct, ranking two items of the
same pair has more weight than ranking one or none. If the respondent chooses two items,
one member of the first pair and one member of the second pair, then the first ranked response
is given more weight than the second.
As a concrete example, a person is given four items, two items representing nuts and two
items representing fruits. The subscale is scored positively based on whether the person
makes similar or mixed choices for the positive end of the subscale. The positive end of these
four items is designated “preferring fruit.” A person who chooses two items for fruits versus
two items for nuts is assumed to have a stronger preference for fruits than nuts. The
assumption is that two similar choices represent a stronger preference than two mixed choices
or two choices which do not represent the positive end of the item subscale. That is, a choice
of two fruits displays a greater preference for fruit than a mixed choice of one fruit, and one
nut or a response of two items for nuts. For any mixed response, the first rank is more
important than the second rank. Therefore, greater weight is assigned to the first choice. The
items below represent the item stem, directions, and responses below.
In the example below, a person’s order of 1st choice is weighted by 2 as it is perceived to hold
a higher value as the first choice over the 2nd choice. If the first response is weighted by 2, the
possible set of scores becomes (6, 4, 2, and 0) which, of course, reduces to 3, 2, 1, 0. Across a
set of 7 groups of item choices, the maximum score is 42 (7x 6) and the minimum score is zero.
This method of ranking is often criticized by many people as it requires a forced choice. That
is, the respondent must select 2 of the four choices. In reality, he or she may not like and would
not select any of the choices. This is why it is called a forced-choice item selection. Forced
choice items have several drawbacks so there are other items with more choices including
ranking alternatives up to 10 possibilities. The analogies, sequence, and spatial items are
presented as multiple-choice selections.
Scale level
Example: (yes, the computer does the scoring!)
Which of the four things do you like best? Chose two responses:
a) Apples b) Oranges c) Almonds d) Cashews
378 | P a g e
379
Prepublication Copy
(Item can be scored for a preference of fruits with the assumption that a rank of “a” or “b” is
a higher preference than the items scored for nuts – “c” or “d”. Theoretically, the item can be
scored for nuts and/or fruits but we select the preferred alternative. In the example above, we
scored the 2 items for fruit, not nuts.
A person may have the following sets of item scores when 2 are assigned as a preference for
fruit but not nuts. A score of zero is a lack of preference for fruits: Likewise, if the fruit is in
the first position, then it receives twice as much weight as the fruit in the second position
Some different combinations are listed below.
a) 4, 2; The person chooses Apples and Oranges (“a” and” b”) and received a total of 6 points
for a total score. Apples are in the first rank (2x2) and Oranges are a fruit in the second position
(2x1). The total is 4 +2 for the item.
b) 4, 0; The person chooses Apples and Almonds as the first and second rank and receives 4
points for Apples being a fruit and choosing it in the first position and 0 points for Almonds
as it is a nut. The total score is 4 points.
c) 4,0; The person chooses Apples and Cashews and receives 4 points for Apples and 0 points
for Cashews.
d) 0, 2; The person chose Cashews and Oranges for a total score of 2 points
e) 4, 0 The person chooses Oranges and Cashews for a score of 4 points
f)) 0,0. The person chooses Cashews and Almonds for a score of 0 points there indicating
that he or she did not prefer fruits.
The resulting points are treated on each subscale as interval data. With the weights, the
scoring of each choice results in an item score of 6,4, 2, or 0). This reduces to 3 2, 1, 0 with
weighting. The interval between 3 and 2 is not assumed to be exactly one, just as the intervals
on a 1-5 rating scale (1, 2, 3, 4, 5) are not assumed to be 1.
Profile selection.
In the measurement, a scale score is the sum of correct items regardless of how the response
is weighted. An ordinal scale score takes into account “order.” Thus, when a person chooses
a response, the assumptions of order and sequence are important. For people who often
score in the middle ranges on different subscales, our classification algorithm chooses the
highest standardized score. In the example below, five subscales make up an overall profile
379 | P a g e
380
Prepublication Copy
for each of the following areas--- personality (p), interests(I), cognition (c), learning (l), and
semi-cognitive scores (sc).
These scores are listed as a single profile below with the 10 normalized scale scores (mean of
50 and standard deviation of 10). The primary scales for personality are conceptual and social,
for interests-science and business), for cognition-analogies and spatial; for learningvocabulary and computation standard scores, and for semi-cognitive-arithmetic and letter
identification. The single profile of standardized scores is listed in Table 82.
The highest scores (above 50) in each category are Social (56), Business (54), Vocabulary (56),
and Arithmetic (58). The ranking of the categories is Arithmetic (58), Vocabulary (56), Social
(56), and Business (52) with weights of 1 assumed for each category since none of the scores
exceeded a single standard deviation of 10.
Table 82
Personality
Interests
Mot
Sci.
Bus
38
54
48
Social
56
Cognition
Anal
38
Learning
Spat
42
Semi Cognitive
Voc.
Comp
56
47
Arith
58
Letter
52
Selection of Profile score to form a subgroup
There is an order to these scores. The algorithm chooses semi-cognitive or perceptual speed
first to classify a problem solver. The next set of scores is classified as cognitive followed by
personality and finally interests.
Based on these scores, the idiographic methodology is used to describe the person’s method
of solving problems: good with words and numbers and can apply these talents socially in an
area such as business. Our classification above begins with semi-cognitive and then
cognition. Next comes social problem solving (S), the highest score, and then adds letters
based on extended or basic subscale scores, a process explained elsewhere.
380 | P a g e
381
Prepublication Copy
Subscales and selected examples of items
General/differential problem solver
As one expects, differential and general problem-solving exist on a continuum. Differential
problem solvers can become general problem solvers and vice versa. A general problem solver
is a person who likes to spend time solving problems in any area and engaging in social or
non-social activities. Time is on their side as they enjoy solving a new problem, developing a
new skill, or encountering a new and different situation. General problem solvers have
strengths and weaknesses also. The greatest strength is finding the time to engage and solve
complex problems that others do not want to solve. The greatest weakness is that the time to
spend solving problems takes time away from other important activities, especially those
involving family or loved ones. A general problem solver can solve almost any type of verbal,
numerical, or spatial problem, depending on individual differences. The capacity to overcome
difficulties in solving different kinds of problems helps one become a general problem solver.
There are a large number of differential problem solvers for they do the majority of work in
society. This group constitutes your artisans, craft people, skilled salespersons, entrepreneurs,
and a host of other well-known careers people. The one common element of this group is their
skill level is centered on their strengths and interests developed over time. For the purposes,
here, a differential problem solver is a person who applies skills in a differential manner in
the completion of daily problem-solving. This selected application of skills to solve some
problems (either with words, numbers, or spatial activities) continues over a lifetime. Mastery
of multiple skills comes with encounters with many different problem situations.
There are many instances where being a differential problem solver is better than being a
general problem solver! For example, many worlds chess champions, sports heroes, and great
artists are differential problem solvers. They solve problems mainly in an area of interest.
Here, we emphasize items that separate individuals into the two groups-either general or
differential problem solvers. Items that are used to differentiate the general problem solver
from the differential problem solver are based on scores from analogies, sequence, block
counting, arithmetic, figural speed tests, and preference responses. The cognitive categories
associated with this particular kind of problem solver are designated by letters such as Pslap,
Pssp, Ps30, PF LD, etc. with the order and the letters depending on the results from types of
cognitive assessments. In all cases, normative demographic information (gender, ethnicity,
socioeconomic status, and age) and the normative tables for cognitive variables (standardized
tests and others) are standardized. See normative tables in Appendix I. Some of the items are
listed below.
381 | P a g e
382
Prepublication Copy
Directions: Select any 3 responses in order of preference 1st, 2nd, and 3rd.
I prefer:
a)
b)
c)
d)
e)
Solving math problems
Solving chemistry problems
Solving problems with people
Solving problems in business
Not solving academic problems but doing things I like
Which type of courses did you prefer in high school?
a)
b)
c)
d)
e)
f)
Physics
Calculus
Social Studies
Literature
Sports, non-academic classes
Did not prefer school courses
Would you rather?
a)
b)
c)
d)
e)
f)
Write a book
Build a house
Play with a Rubric’s cube
Sell cars for a living
Be free, work in a job that you like
Be an individual who does what he or she likes
What kinds of problems do you prefer?
a)
b)
c)
d)
e)
Academic problems (math, English, history)
Project problems (projects that I like to do)
All kinds of problems; it does not make a difference
Only problems in which I am interested.
Do not really prefer working on problems
Which do you prefer?
a)
b)
c)
d)
e)
f)
Reading a book for fun
Painting a picture
Use a drawing to build a bridge
Surveying for the county
Using my hands to do work
Using my mind to do work
382 | P a g e
383
Prepublication Copy
g) None of the above
I prefer:
a)
b)
c)
d)
e)
f)
Learning lots of different skills
Being a jack of all trades
Performing well on a math test
Building a go-kart
Doing well with work that I like
Working on my stuff
Perceptual problem solvers
Perceptual problem solvers are especially attuned to the characteristics of either real objects
or images presented as real objects. Perceptual problem solvers show faster speed in the
identification of images, letters, pictures, or other objects contained within complex
backgrounds. They look at objects in a room or drawings and notice incorrect things, out of
place, or incorrectly positioned. They strive for symmetry. They would be the first to notice
the different patterns in curtains which match the form and function of other floral designs in
the room. When entering a room, they are bothered by a picture that is tilted or a tablecloth
that needs to be straightened.
Most perceptual problem solvers are not even aware of their gifts in solving perceptual
problems. They may work in a specialized field such as banking, where their attention to
perceptual details is highly valued. When their unique gifts are combined with a propensity
for math, many perceptual problem solvers become accountants, bank tellers, or managers.
Most of the time, only after many years, do they realize that some special kinds of jobs or
vocations (architectural design) match their problem-solving abilities. Some perceptual
problem solvers become great artists, editors, and proofreaders, or have the capability of
solving problems related to graphic design, form, and image. In many cases, their talents are
accentuated by computers or design equipment which enhances their abilities. How is this
assessed? By analyzing the response patterns of perceptual problem solvers and comparing
these to the other groups of problem solvers. The objective is to first identify different kinds
of items that this group is most likely to select.
What kind of problems do you prefer?
a) Modifying spatial designs
b) word problems
c) number problems
d) Noticing design properties
383 | P a g e
384
Prepublication Copy
I am:
a) Quick to notice differences in design b) Attentive to changes in the environment
c) Better at thinking than noticing differences and d) less attentive to changes around me.
When I am walking in a crowd of people, I
a) Am quick to notice any changes
c) Am aware of everyone
b) Am usually thinking about the day’s events d) Am usually lost in thought
Conceptual problem solver
The preference for dealing with ideas, either in the form of reading or verbal ideas either
developed by the individual or given by other people are the foundation of this problemsolving category. Conceptual problem solvers are those children or adults who solve
problems predominantly using linguistics or words. They often learn slightly better by
reading rather than hearing and are often considered word smart. Conceptually dominant
children who enter first grade are generally those who have families who value educational
processes and have introduced their children to vocabulary words and the world of ideas by
reading books, promoting creative play, talking extensively, or teaching the child to read.
Notice that conceptually dominant problem solvers can be stimulated in a verbal and nonverbal manner (either by ideas read individually or by ideas learned from others who read
books or speak to them). Some children in first grade cannot read well but have a great
speaking vocabulary and an understanding of many different words. The amount of
interaction and time given by a caregiver is paramount; that is, someone must take time to
speak, interact, or read to them.
One of the characteristics most evident in the conceptually dominant adults and children is
their propensity for being stimulated by the ideational content found in words. They enjoy
making connections with symbols or abstractions seen in the environment. For example, a
conceptually dominant person gets enjoyment from manifesting a singular image of their own
making (humor related to a pictorial image created in the mind by the word "joker") or the
words coming from another person in a contextual manner that stimulates images that evoke
humor. Often the association between words, symbols, or images is important in the
stimulation process. Also, extremely important are the individual or group meanings given
to words, symbols, or abstractions. Individual meanings are constructed in the person's mind
based on individual experiences, while group meanings often are based on societal or
standard definitions. An adult conceptually dominant person may look at the symbol "+"; i.e.
(plus) and define it as "connectivity in the universe, spiritually of all mankind, or holistic
384 | P a g e
385
Prepublication Copy
representation of all numbers." In other words, the person has created symbolic or abstract
connotations for “+”.
Because they prefer words, ideas, and reading, conceptual dominant problem solvers choose
words on career and interest tests that demonstrate how their cumulative everyday
experiences have influenced their interest patterns. For example, they may choose items
suggesting they like to solve problems related to "acting in plays" or “doing creative writing
on the job." The occupational portion of our problem-solving tests has many different items
which help to define the conceptually dominant problem solver.
Some of these items are:
I prefer:
a) Theoretical problems
b) Reading problems
c) Solving complex problems
d) Languages
e) Learning vocabulary words
f) Writing for others, not myself
g) none of these items
Because people have many different kinds of personality characteristics, a subgroup of the
conceptually dominant group wants to apply their ideas to problem situations or understand
the working of different kinds of things. For example, this group chooses items such as:
a) Having knowledge of special subjects
b) Creating models
c) Making pottery
d) Creating designs for business
e) Developing good photographs
e) Creating motion pictures
f) Applying ideas to technology
My mind and brain work best:
a) If I see, touch, and feel what I want to learn c) If someone draws me a picture
b) If I think about it in my mind.
d) If someone tells me about it first.
385 | P a g e
386
Prepublication Copy
Motor problem solvers
Sports, athletic events, or activities that require hand and eye coordination dominate the lives
of individuals who select items representing this category. Many experiences are learned
outdoors, through parent-directed activities, or during play with others. Most motor skills
are learned by imitation and emulation as well as trial and error. Parents who have similar
motor skills spend time teaching their children to emulate their activities (hockey players,
acrobats, carpenters, etc.) Instructions are mostly verbal with a "follow me or watch what I
do" type of interaction.
In reality, most motor children learn from concrete to abstract, from physical activities to
conceptual activities while a small minority learn vice versa. Motor activities (crawling,
standing, moving the arms and hands) are the first activities that allow the child to explore
the environment and find links between words (verbal conceptualization) and objects. This
exploration of the environment continues until later in life when motor problem solvers try
to solve problems by finding concrete links to abstractions. A motor problem solver uses
their senses to handle, smell, manipulate, and measure any representation of the objects
involved in a problem situation. A mechanic, when given a problem about a leak from a car,
will put his finger in the residue, smell it, taste it, or feel the area from which the leak came.
Some children in this group are less likely to read a book except to solve the immediate
problem.
Example of items for the Motor subscale:
As a child, I:
a)
b)
c)
d)
Preferred outdoors activities
Loved anything which involved physical activity
Spent most of my time inside watching TV
Preferred watching others rather than doing things myself
As a child, I preferred:
a)
b)
c)
d)
To play sports
Using my hands
Using my mind
Doing anything which did not involve reading
On the career portion of the problem-solving instruments, adults mark items such as liking
to solve problems associated with different activities such as:
a) Loading trucks
b) Making deliveries
c) Driving big machines
d) Using mechanical tools
386 | P a g e
387
Prepublication Copy
e) Moving furniture
f) Cleaning rooms in houses
g) Using muscles for sports or actions
h) Lifting heavy objects
The cognitive categories associated with this particular kind of problem solver are designated
by letters such MSC with the order and the letters depending on the results from types of
cognitive assessments.
Analytic problem solver
All people use analytic thought, however, for many people, especially women, the dominant
use of analytic preferences is not easily recognized as it remains hidden by social etiquette.
Other analytic thinkers and problem solvers, in contrast, are quite obvious in the display of
their analytic tendencies. They analyze everything; sometimes too much (paralysis by
analysis!! Analytic problem solvers often use the meta-components of evaluation and
generalizations as they examine each step in the analytic process. Education and time spent
in the thinking process help with the recognition of different kinds of problems and problem
solvers. For example, the course of study that people take in the field of engineering requires
a lot of analytic exercises. Education leaves its distinctive marks on those who graduate.
Recently one of the friends was describing a person whom he had just met. He quipped, “Oh,
he sounded like a mechanical engineer.” Enough said!
Analytic problem solvers place greater emphasis on either the logic of responses and
outcomes or the degree to which something can be broken into its parts. Analytic problem
solvers often have learned the rules of logic through the formal process of learning or by
actual work experiences later in life. They search for definition and clarity. “What do you
mean by that?” “I don’t understand your sentence.” If given a writing assignment during
high school, these types of problem solvers want to know how many pages and what should
be the focus (establishing the constraints on the problem). Later in life perhaps during a work
situation at a military-industrial complex, a group of analytic problem solvers could spend 10
hours defining the problem, 20 hours clarifying the problem, and 30 hours writing out the
problem so others can focus on it. Contrast that with a work situation in a small business,
where this same type of problem solver must not only define, clarify, and write the problem
autonomously, but also must have the expertise for solving it.
The world, in the mind of the analytic, has no boundaries for either work or sometimes their
ambitions. On the vocational part of the problem-solving instruments, adults who are already
working in business, industry, or technology mark items such as:
387 | P a g e
388
Prepublication Copy
I:
a) Prefer logical outcomes
b) Make tradeoffs in business
c) Measure objects carefully
d) am not very analytic
e) Like being an engineer
e) prefer social activities
I prefer to
a)
b)
c)
d)
Take things apart to see how they work
See the parts and details and then fit them together
See the big picture and not worry about details
Take a global approach and let us fill in the details.
I am:
a)
b)
c)
d)
An analyzer
Good at detecting issues
Great at seeing differences in designs
The best at helping people
The cognitive categories associated with this particular kind of problem solver are designated
by letters such AS with the order and the letters depending on the results from types of
cognitive assessments.
Social problem solver
The use of the term "Social Problem Solver", once again, suggests that social interactions are
basically at the forefront of the individual’s approach to problems. Therefore, the social
problem solver could be motor proficient, and/or have great perceptual skills. The results are
entirely dependent upon experiences.
A social problem-solver usually comes from a family with caregivers who recognize the need
for social interaction or social conventions. A lot of energy and time is spent developing the
kinds of experiences which emphasize and value people-related activities. A social problem
solver is generally cooperative and allows others an equal opportunity for engagement with
the problem at hand.
A social orientation does not change the need to be competitive and have standards of
excellence. One of the prominent characteristics of social problem solvers is their preference
for being involved with and solving socially related problems. Over a lifetime, these
experiences provide social acumen, and an understanding of people and their problems.
388 | P a g e
389
Prepublication Copy
Social problems can require manipulations of abstract concepts or direct experiences related
to problems that people generally encounter. Social problems exist at all levels of society and
can require group interactions for all perspectives of the problems to be addressed. Social
problem solvers (clergy, teachers, health care professionals, social workers, politicians) often
interact with large groups and their importance to society becomes evident over time
On the career portion of the problem-solving instruments, adults in the age groups from 1872-mark items such as:
I like solving problems that involve:
a) People rather than objects or things
b) Helping others
c) Teaching adults
d) personal disputes are involved
e) Handling employment issues
e) big ideas
I prefer solving problems with:
a) Social activities more than non-social activities
b) People rather than things
c) Objects that I can see
d) An object that I rotate in my mind.
The cognitive categories associated with this particular kind of problem solver are designated
by letters such ASP with the order and the letters depending on the results from types of
cognitive assessments.
Control/structure
Control, about problem-solving, differs with age and development. In many instances,
control for young people is related to personal responsibility and conscientiousness. Control
in IPS theory is related to flex and behavior. A child learns to regulate their behavioral
impulses so they can function in real-life situations. Even as early as kindergarten and firstgrade classrooms, one observes a child who is well-manner, well-behaved, follows rules and
regulations, listens to the teacher, and tries to follow directions given in problem-solving
situations. Children with these behavioral tendencies are more likely to develop throughout
life into structured problem solvers. They listen to directions and follow them explicitly, even
if the directions are incorrect or misleading.
In the preschool years, children do not necessarily solve school problems better but are more
likely to be rewarded for effort and following the rules. Think, for example, of the young
389 | P a g e
390
Prepublication Copy
child in preschool who is given a crayon to color objects, or scissors to cut objects. The child
who finishes the tasks is more likely to have control. One can reach the goal, overcome the
intervening obstacles, or complete the task because of their controlled focus and behavioral
responses.
Later in life, control is related less to behavioral responses and more to planning, thinking
about the problem situations, and developing a strategy or method by which the problem is
solved. Behavioral control of emotions is important, but just as important is control of the
thinking process needed to solve a problem.
Because of developmental changes from childhood to adulthood, there are different scales of
measurement for different age groups. Our definitions are implicitly related to those
subscales. For the most part, ages 8-10, 11-13, and 14 -15 encompass the definitions of control
related to young people. The physical and mental changes from late high school to adulthood
require the shift from behavioral control to cognitive control.
In solving everyday problems, I:
a)
b)
c)
d)
Want to be in control
Prefer to direct others
Control things so I do not make a mistake
Live life freely without controls or restraints
Other people think of me as:
a)
b)
c)
d)
Living in the fast lane
Living a quiet life
Structuring my life to be efficient
As a planner who decreases stress.
I am a problem solver who
a)
b)
c)
d)
e)
Am in control most of the time
Keep things structured and controlled to increase efficiency
Does not worry about control
Seldom needs to control situations, just let things be.
Only solves problems in which I have control
Flex (cognitive flexibility)
Flex is related to measuring impulsivity in the thinking process. Some people must work on
a single problem until it is finished. Others working on a problem of interest have difficulty
breaking their preconceived conceptions about how the problem should be solved. This "set"
390 | P a g e
391
Prepublication Copy
or preconceived way of solving a problem is difficult for some people to break. In general,
people are more likely to solve a similar problem just like they solved it before, especially if
successful. Flexible thinking processes are often related to fluency or the ability to generate
multiple options or alternatives to a particular problem situation. People who exhibit flex
often can work on several projects at one time. In fact, they prefer to work on many different
projects, because they are bored easily. Sometimes these people are less structured in their
orientation; thus, they can be flexible about how a problem is solved. People who score high
in flexibility are often more creative in their orientation toward problems.
In the work world, individuals in diverse kinds of job responsibilities respond differently to
flex items. The items which exemplify ‘flex’ are:
In solving problems, I:
A) Prefer the freedom to seek alternatives
b) Like the freedom to think
c) Allow my mind to wander
d) Do not like to be boxed in
E) Feel creative, when I am allowed to think.
I can solve the problem most easily:
a) When it is solved in different phases
sequence
b) When I am allowed to solve problems as I want
thinking
c) When it has an identifiable
d) When I can be flexible in my
Which type of problems do you prefer?
a)
b)
c)
d)
e)
None
Problems that I can see, touch, and feel
A problem that is simple and easy
Open-ended, without constraints
Problems that I can choose the best alternative
Extraversion, ambivert, and introversion
When the energy is directed inward, the concept is introversion, outward, the concept is
extraversion and when the preferences are equal for both, the concept is ambiversion. The
extrovert is more likely to talk and seek out others. Talking and conversing is a
mechanism for expressing inner thoughts about daily experiences and feelings--becoming energized. Likewise, the extrovert prefers to be engaged, and involved in social
activities where emotions, feelings, and spirit can be exhibited.
391 | P a g e
392
Prepublication Copy
Ambiverts, the group between the extrovert and introvert, is just as important in IPS as
either extraversion or introversion. In our view, the ambiverts are a real identifiable
group. This assumption holds for others who score as “the in-between groups” on our
measurement subscales.
Ambiverts exhibit patterns of both introversion and
extraversion. The traits which are exhibited depend on the situation and circumstance.
The preferences of ambiverts are just less defined in either direction.
Introversion is a preference, not a condition. An introvert can be warm, affable, and have
concerned for others. In contrast to stereotypes, introverts are not necessarily shy.
Introverts are often problem-oriented as the problem is often a matter of puzzlement.
The items:
127. Most
128. 2nd
____ a) extroverted
____ c) introverted
b) reserved
d) outgoing
Select how a close friend is likely to describe you.
149. Most ____a) talkative
b) silent c) in between
150. Most ____a) enthusiastic b) sober c) in between
When I am at work, I:
1.Most ______
2.2nd ______
a) Read an interesting article
b) Meet and talk with my friends.
c) Work by myself on interesting things
d) Talk to people in the breakroom.
I am more interested in:
a) Being a salesperson
b) Working on technical things
c) Talking about my favorite subject
392 | P a g e
393
Prepublication Copy
Example: cognitive items:
An array of cognitive items is used on the seven different measuring instruments. Below are just
a few.
A. Numerical analogies
Choose the correct analogy: 48:4
179. ______
a) 1:12
b) 12:1
c) 12:4
d) 4:48
B. Verbal analogies
Choose the best response to the analogy.
Happy is to "sad" as tired is to:
180. ______
a) sad
b) successful
c) happy
d) energetic
C. Spatial block counting
What is the total number of seen and unseen blocks?
D. Spatial manipulation
393 | P a g e
394
Prepublication Copy
Example: perceptual speed items
Answer the addition and subtraction items: Time limit 2 minutes
394 | P a g e
395
Prepublication Copy
395 | P a g e
396
Prepublication Copy
Example: career and Interest Items
Please respond with “yes” or “No” to indicate your preferences for the following
vocational items.
010 Being a technician
018 Being less structured in solving problems
019 Changing an approach to a problem situation that does
not work
026 Creating models for leisure
051 Knowing special subjects
053 Having a technical problem-solving style
054 Having the freedom to solve problems in any manner
056 Having specialized knowledge to solve problems
064 Liking many possible solutions to daily problems
067 Liking the technical part of computers
078 Not being bound by the constraints of a problem
079 Noticing differences in architectural designs
104 Reading technical journals for information
106 Reading to solve a problem
109 Seeking knowledge to solve problems
110 Showing others how to solve problems
116 Solving problems in nutrition
119 Taking toys or objects apart to understand
123 Thinking about many different problem situations
124 Thinking about how to solve technical problems
126 Trial and error problem solving with technical
equipment
127 Understanding the complexity of computers
396 | P a g e
397
Prepublication Copy
138 Using tools to solve problems
161 Working on many different possible solutions to
problems
192 Liking calculus problems
Problem-solving categories defined by measurement
For the instruments used in the elementary grades and with managers, the score on the
differential problem-solving subscale is an extended scale; all the rest of the scales such as
conceptual are basic scales. The differential problem-solving subscales is a calculated score
based on the inverse of the general problem-solving scale. Therefore, it is not recommended
for use in research when the Ps30 or Psa scale is used. In essence, rather than using the Ps30
scale as a bipolar scale with low representing the differential problem solvers, a separate scale
is created making it easier for people to interpret. A secondary reason is that for younger
children the Psa scale is a composite of non-cognitive variables such as learning perception,
self-concept, achievement, and independence. As children become more socially perceptive
in the selection of item responses, the non-cognitive items tend to move toward the middle of
the distribution and do not differentiate and therefore are not used for high school children
and above.
For high school age and older, the problem-solving categories are based on a combination of
characteristics that involve interests, cognition and personal problems solving style, and
perceptual speed. We described some of the following: personal characteristics (motor,
conceptual, extraversion, flex, and control), cognitive (analytic and spatial), perceptual
(Perceptual Flexibility Tests, letter identification), memory (memory tests), and vocational
interests (mechanical, technical, social, etc.). Our work of forty years has amassed a
tremendous amount of data which suggests that statistically significant differences do not
exist between many groups of people with different problem-solving categories since there
is less group variation in young people and much older people. The statistically significant
differences between groups of people who exhibit similar problem-solving characteristics are
small--the more dis-similar the group, the greater the likelihood of statistically significant
difference, depending on where each group is on the continuum.
To understand the concept, suppose one had a jar of chocolate chip cookies made from the
same batch with the same ingredients. There would be no statistical difference between the
cookies since there exists no variation. Now add a ginger snap cookie to the group. The jar
still holds cookies, but one is different. How different? Not vastly different since ginger snap
cookies are made out of flour like chocolate chip. The more distinct kinds of cookies that are
added, the more variegated the population of cookies. When our batch has 200 cookies, some
397 | P a g e
398
Prepublication Copy
chocolate chips, some ginger snaps, some Oreo as well as many other kinds, then the variation
is greater and soon it is possible to distinguish a group of chocolate chips from a group of
ginger snaps. The composition of cookies is all interrelated but chemical analysis allows us
to get finer discrimination between groups---that is, the greater the variability in cookies, the
better our discrimination. That is precisely the case with our groups of problem solvers. The
greater the variability in the combination of characteristics the more likely we are to detect
differences where they exist.
In fact, on a logical continuum, the statistical differences are evident depending on which
elements and/or which taxonomic classification system (cognitive, semi-cognitive, personal
characteristics, or vocational interest) is used. Even if a difference is not found, this should
not deter us from using the information since it is extremely valuable in understanding
individual differences. Most of the early biological classification systems were descriptive;
soon the descriptive information leads to better understanding. The individual differences,
involving the extremes of any distribution of people are significantly different. Using
subgroups allows finer discrimination when comparing a single profile to its nearest
neighbor. The IPS model attempts to fill in the gaps not identified by statistics by using
subgroups or ideal composites.
Before exploring the different taxonomy of problem solvers, several points need to be
emphasized. First, taxonomies or categorizations are only a guide or a way of helping us
understand behavior. Behaviour is so complex that it is difficult to understand actions fully
without asking numerous questions. Even after asking questions, one cannot be certain about
the meaning of the responses without trying out different problem-solving strategies with the
adult or child. Realistically, problem-solving behaviors exist at all different levels of the
subconscious with many thoughts vying simultaneously for admission to consciousness.
When an outcome is assigned to taxonomy, it certainly does not exclude others but indicates
that one which may be dominant or overriding in a specific problem-solving situation.
The term intra-individual and inter-individual is used throughout. Our experience in
measuring categories or subgroups of people is that the closest the subjects are matched on
gender, educational background, age, socioeconomic status, and within family subgroups,
the better the prediction. We determine the scores of a single individual (intra-individual) and
then compare them to subgroups of people with similar characteristics (interindividual) or
their subgroup. When making a comparison, the larger and more diverse the subgroup, the
greater the error of prediction.
398 | P a g e
399
Prepublication Copy
Measurement issues using rank scoring
Two basic issues occur when using the current scoring method. The first issue results from
the method of scoring, the selection of item responses, and the people’s preference
patterns. In essence, when items from two opposing subscales that are conceptually
related are ranked by the respondent, the total subscale score correlation may be inversely
related to each of the constructs. For example, on the control and flex subscales, a person’s
relative rank may be high, middle, or low. If enough people have a high relative rank on
control and low relative rank on flex, there can be a strong inverse relationship, perhaps .65. Of course, this is sample related. Even with a large sample of 500, a strong
relationship might exist.
The high correlation is slightly inflated due to the
juxtapositioning of comparative items from related constructs and allowing the person to
rank the items. This same measurement inflation provides the separation necessary to
achieve accurate classification. For us, classification accuracy is more important as verified
by independent observers as well as the participants.
The second measurement issue comes from treating the outcomes of rank scores as
interval data. Remember from the examples above the sums of 6, 4, 2, 0 are reduced to 3,
2, 1, 0. Numbers are then treated as interval data. For the purist, rank data should be
analyzed by rank methods. In our long journey, many different methods of scoring and
their validity for our purpose of classification have been tested. The method provides the
greatest validity and the most accurate and reliable classification.
In this next section, there is a theoretical overview of the ten problem-solving categories or
behaviors and some obvious examples of items that are used as a basis of measurement. The
items differ according to a) the development and grade level and b) the measuring
instrument. There is a great deal of difference between management tests and tests for 3 rd
graders.
The items on the following subscales are similar to those found on other measurement
instruments for personality, interests, and cognition. What makes our model more precise is
the algorithms used for the integration of the cognitive scales with the vocational and
personality characteristics around the model representations of brain functions. Some people
argue that it is easier to administer a battery of instruments and interpret the information.
Our response to that suggestion is that it depends on one’s objective. A category system can
be more precise as long as demographic information is utilized within the system.
Chapter Summary
This chapter provides examples of items used on various kinds of instruments to identify
subscales related to solving problems. Some of the items are cognitive, some are non-
399 | P a g e
400
Prepublication Copy
cognitive, and some are semi-cognitive. Issues of scoring and measurement are addressed
and explained.
Chapter references
Lamiell, J. T. (1998). Nomothetic and Idiographic: Contrasting Windelband's
understanding with contemporary usage." Theory and Psychology, 8, 6-22
400 | P a g e
401
Prepublication Copy
Chapter 21
General Measurement Concerns
Introduction
The information in Chapter 21 is rather unique as it provides the philosophical
measurement basis of classifying objects using techniques of data mining and statistics.
Data mining, for some, is a new science that attempts to use large datasets for prediction
and trends. Data mining can incorporate both statistical and non-statistical techniques.
One major difference between the use of data mining vs. statistical techniques is that data
mining does not try to infer or predict. Data mining presents outcomes based on present
trends. For example, machine learning seems to be more of a data mining technique than
a technique based on statistical inference.
Theory as known Information in class predictions
Events in life could be random or “chaotic” but our experience suggests that having
reliable and valid prior information changes events from being random to being more
biased or sometimes more predictable. The degree to which the prior information is less
valid, and less reliable suggests more chaos or randomness and vice versa. Theory or that
which has been previously validated as ‘known information’ can help in prediction and
classification.
Theory, for us, is a compilation of known facts that include supposition. Suppositions are
based on the assumption of the principles inherent in the facts. Facts are known
information that has been verified continuously over time but even facts are subject to
error when random affect them. So, we suppose that even known facts have an error.
In IPS theory, the degree to which known information or theory can reduce error and
increase prediction is proportionate to the degree to which “known information” can
reduce the error in the classification equation, similar to using Bayesian statistics.
Classification is defined as the accurate assignment of an object to a group or class. When
the classification is accurate, the class is a superordinate construct encompassing the
subordinate constructs of attributes defining the class. In the language of classification,
subordinate constructs are defined as features that include members and subgroups. In
401 | P a g e
402
Prepublication Copy
our theory, additional or known information provided by demographic factors of gender,
socioeconomic status, ethnicity, and problem-solving attributes helps to define subgroups
and features.
If a class becomes a superordinate concept, then a subclass is a subordinate construct of
the class, and the member is the smallest individual point, variable, number, or object
containing the features of the class. In the psychological or academic measurement, a
profile set containing all the profiles may represent a class, a set of profiles representing a
subgroup can represent a subclass, and a person’s profile is a member. This is important
as a set of similar profiles constitutes the subgroup in IPS theory.
If attributes (traits, cognition, interests) are variables or objects which define a subclass,
the attributes are likely to be correlated in some ways and uncorrelated in other ways. For
example, two attributes of a bird (the size of the bird’s wings and the color of the bird)
might be used to assign a bird (class) to a subclass called redbirds (small wingspan and
red color or large wingspan and red color). On the surface, the color of the wings
(phenotype) might be independent of the size of the bird’s wings (genotype). However,
when the attributes of the feature occur in a single known biological entity at the member
level, a correlation or relationship between the two attributes might occur since the body
systems (integumentary, muscular, and skeletal) are interrelated. Thus, attributes that
might appear independent at a subclass level (redbirds with small wingspan and red
color) could be correlated at the member level (biological). The designation of the subclass
as a construct for prediction is artificially constructed and the analysis of the class can be
statistically independent as one refers to a random selection of members of the class or
subclass (Zena and Duncan, 2015).
How is this information applied to our model? If our interest in prediction and
classification is at the level of the population (all people who solve problems) and the
variables in the population are independent, then there is less error. Moving from the
measurement of the population and applying the same logic to our subgroups (groups of
the subclass defined by motor, conceptual, or problem-solving model, etc.), as long as the
subclass is independent, there is less prediction error. However, our subclasses are not
independent as some of the variables which make up the subclass are correlated with each
other. If our interest is really at the level of predicting a single member (a particular
person) of the class, the classification error is going to increase as the correlation of the
features at the member and subclass level increases. Correlated subgroups pose a true
measurement problem in the classification of problem solvers.
402 | P a g e
403
Prepublication Copy
True and false positives
Two concepts that are useful in determining the amount of error in classification and
prediction are true and false positives. If one is interested in predicting people who do
well at problem-solving, then a true positive is the degree of probability that the
prediction is true. If one predicts that a group of people is good at solving problems and
all the members of that group do well at solving problems, then that is defined as true
positive and there is no misclassification. When the prediction of the class is accurate then
the probability is 100 percent. The probability of misclassification increases as errors
based on attributes (subscales on problem-solving) increase. In any group of people, one
can predict that 70 percent of the group solves problems well and 30 percent do not. If
the group is tested and 60 percent of the group solves problems well and 40 percent did
not, then individuals are misclassified as 10 percent of the total group. Thus, sometimes
a prediction is made in error and the original misclassification is a false positive or false
negative. Statistically, the error rate of false positives is (1-p) where p is the probability of
true positives or correct classification. Principles garnered at the group population or
subgroup level may break down when applied at the member level.
Factors of misclassification
There are many factors in both theory and analysis which lead to true and false positives
at the class level, subclass level, and member level. Statisticians usually analyze data at
the class or subclass level whereas a doctor, clinician, or teacher usually analyzes patients
or students at the member level.
Theory or known information can lead to many true positives if the facts of the theory
are valid, reliable, testable, and repeatable (with less error). For example, if a doctor is
educated by the theory of the conditions which lead to type I and type II diabetes, then
when encountering those conditions in practice, the opportunity for a diagnosis leading
to accurate diagnosis is increased. Therefore, if a doctor is presented with a set of profiles
including technical information about blood glucose levels as well as descriptive
information about clinical symptoms, “known information” can lead to better diagnosis,
treatment, and prognosis.
For a statistician who ascribes to Bayesian Theory, ‘known information’ can lead to better
diagnosis or increase the number of true positives. Known information under controlled
conditions (experiments) can lead to tentative outcomes. However, even in controlled
experiments, statisticians often encounter problems related to correlated features. At the
class and subclass level, the error in misclassification (false positives) could be due to
403 | P a g e
404
Prepublication Copy
many things including the co-linearity of features (correlation between). Thus, prediction
(from a statistical point of view) is usually best when features are uncorrelated as one can
then determine the contribution from individual features which lead to the prediction.
One of the reasons that a theory is tenable is because the variables that represent the facts
are interrelated predictably. The task of research is the extraction of sets of independent
variables which provide a prediction for the theory. In other words, when scientists test
theories, they try to extract the features of the independent variables so they can describe
the contributions of the parts to the whole. This leads to an accompanying problem of colinearity, that is, the correlated variables (known information) may be useful in the
diagnosis and prediction but are dropped out of the analysis. This is often true in the use
of regression-like statistics.
The crux of our current problem addressed in this chapter is how to extract the known
information existing in a correlated matrix at the different levels and use it for diagnosis
and classification at the subclass and member levels? A second purpose is to understand
the construction of written profiles and their contribution to solving different kinds of
problems.
Again, let us explain the nomenclature used in the discussion of profiles as an example.
When administering a test to a person, the scores on the test represent one profile or one
member. To give meaning to that profile, the scores in the profile are compared to the
nearest profile group (subclass) which has been defined by a set from all similar profiles
in that subgroup. This is a form of discrepancy analysis. All profile scores are defined
either by their correlation matrix and represent the class or by the averages of the profile
members and represent the subclass. But first before going further in our illustration let
us digress to examine the role of feature extraction in providing help for our problem.
Feature extraction
Feature extraction is a general term that assumes that the elements making up the model
occur in many different random combinations and that different models and different
methods can accurately predict the outcome but not with the same degree of accuracy.
Feature extraction is a simple concept suggesting that a simpler and less complex model
can explain the dimensions of a complex entity.
Suppose one sees and captures the structure of an object on a computer screen? By its
shape and position, the object appears to be a bird. Using a model of morphological
features such as color, wingspan, bones in the body, and measurements of a bird’s
dimensions (4 outcomes), the task is to predict if it is a bird. The following task is to
identify the kind of bird (bald eagle).
404 | P a g e
405
Prepublication Copy
Of the four outcomes, wing span and color are the best in predicting whether an object is
a bird. Feature extraction decreases the model from 4 features to 2 morphological features
which predict that the object was a bird. However, feature extraction did not necessarily
predict the kind of bird (Bald eagle).
The outcomes of feature extraction are improved with training defined by many random
capturing of images on the computer screen which is then used to define different models.
Our purpose is to use the mathematical elements of feature extraction and apply them to
profile analysis and classification in the areas of human endeavor specifically personality,
interests, and cognition.
Feature extraction allows us to define subgroups of personality, ability, and interest
profiles in people which represent the structure of the whole in the same manner as the
morphological features of the bird are used to define the image on the computer screen.
Of course, the assumption is that if it behaves like a bird, is shaped like a bird, and looks
like a bird then it is a bird. Which, of course, could be wrong, but is less likely!
Feature extraction and dimension reduction
There are many unusual types of mathematical models and methods for classification and
prediction. Many methods utilize techniques first leading to dimension reduction then
prediction and classification.
The methods most commonly used for dimension reduction include Factor Analysis,
Principal component analysis (PCA), Kernel PCA, and Multilinear PCA. A dimension
reduction technique is a methodology that reduces an original group of X variables
representing X dimensions to a smaller subset of variables representing one or fewer
dimensions. Reducing a set of explanatory variables from 3 to 2 allows a smaller model
to represent a larger model. A special case of PCA utilizing kernels is particularly
appropriate as the function computes the coordinates of the data in space by using inner
products between all pairs of data. In pattern analysis, the task is for the algorithm to find
clusters, pairs, correlations, or relationships and thus reduce the larger model.
The data mining techniques map the data in a high-dimensional feature space where the
data can be transformed into a set of points in Euclidean space. This procedure gives rise
to a host of ways of identifying methods (such as the nearest neighbor) of determining the
algorithms model of denoting a cluster. Likewise, the algorithms operating with kernels
are useful in classification and prediction (linear discriminant analysis, and support vector
machine). Throughout this book metric and non-metric, correspondence analysis,
detrended correspondence analysis, and principal components analysis are used in
Pictures (1-8).
405 | P a g e
406
Prepublication Copy
Classification is based on many interrelated factors, especially if one is using algorithms.
The use of algorithms in classification has problems also. For example, an algorithm may
produce an outcome that is skewed at the expense of other factors being measured.
Algorithms are interpolations designed to calculate missing information based on
averages. Thus, improvement in accuracy in one area by its very nature causes errors in
others.
Regression methods have increased since the early 1960s when the predominant
methodology was linear regression, multiple regression, and non-linear regression. Now
the most useful techniques for prediction are machine learning kernels that build
classification trees through recursive partitioning based on categorical, ordinal, interval,
or ratio data.
Some of the most current methods are log-linear logistic regression with a ridge (Hastie
et al., 2007), Lasso penalty (Tibshirani, 1996), and random forest (Breiman, 2001). Current
problems with almost all classification methodologies include correlated groups,
overfitting, ill-conditioning of the matrix, and high dimensionality associated with having
too small a sample and too many variables for predictions.
Other models that directly impact prediction, classification, and control are in the form of
fuzzy models. Fuzzy models (fuzzy rule-based systems) were first developed by Zadeh
(1965) of the University of California at Berkeley. He reasons that one can use a fuzzy set
with linguistic insertion instead of just discrete logic of ones and zeros. A linguistic
insertion utilized the knowledge and experience of an expert in the form of an if-then
statement. As an example, if a score on “math achievement” is greater than “80 percent”
and the person has a “graduate education” then the “reading score” of that person is likely
to be above “65 percent.”
System dynamics theory (Forreste, 1961) originally developed to determine the success
or failure of a corporation can be equally applied to issues involving human dynamics.
The concept of system dynamics is used as a guiding methodology. Mathematical
modeling techniques help in understanding complex issues of predicting a class, subclass,
and member in the areas of personality, cognition, and interests.
The mathematical system underlying the profile analysis and classification of human
dynamics is both deterministic and stochastic. The system is deterministic when the
problem-solving goal is clear, defined, and achievable. The system is stochastic when the
goal is unclear, ill-defined, and achieve by trial and error.
Earlier, the analogy of bird wingspan and color was used to represent issues of prediction
and classification. However, any model involving human actions is so complicated that
any representation cannot be accurate and concrete. The areas of human thinking and
emotions are very abstract so our model must be equally complex and can use feature
406 | P a g e
407
Prepublication Copy
extraction as a methodology for understanding, framing, and elucidating complex issues
of human interaction.
As a guiding methodology, another complex abstraction called dimensionality is used in
the measurement. Dimensionality represents variables in diverse kinds of space and
allows us to use space-time relationships to define profile analysis and classification.
Space-time relationships are a method of explaining how certain variables of personality,
interest, and cognition may interact at a certain time and location. At the basic level,
correlation and random matrices are building blocks of system analysis.
Representation in space
Representation can occur in many diverse kinds of space. The simplest kind of space is
represented by a point while multiple kinds of space are represented by linear and
nonlinear dimensions. Linear space can be predicted by simple models while non-linear
space must use many different kinds of feature extraction to provide the best classification
and prediction. Non-linear space may include objects such as spheres where spheres may
be the best model for representing complex interactions. A sphere such as the surface of
the ball can be represented as a two-dimensional manifold or a collection of twodimensional maps.
In areas, such as differential geometry and topology, a manifold is a topological space that
when reduced in size resembles Euclidean space or a dimension of a manifold. A
manifold is defined such that for a topological space X, every point in X has a
neighborhood homeomorphic to the Euclidean Space E.
D. B. Gauld. (1974). "Topological Properties of Manifolds” explains the basic concepts of
manifolds. In the language of mathematics, there are certain properties that allow us to
distinguish the manifolds of different objects. For example, although the manifold
represents Euclidean space locally, there can be a difference globally. Any circular area
around a two-dimensional point on a sphere can be flattened so that it becomes a circular
region of the plane as found in a geographical map. If the resulting structure of the sphere
is not homeomorphic to the plane, then that allows the structure of the manifold to be described
by a series of mappings or charts rather than a single map.
Homeomorphisms preserve the topological properties of the space such that a continuous
function has a continuous inverse function. Each chart (profile) could then become a
compendium for defining differences in the same manner that our morphological features define the
image of our bird and allow us to classify the object. Objects do not have to be spheres. Objects
can be of any morphological shape!
407 | P a g e
408
Prepublication Copy
As above, the differences found in local Euclidean space which represent the points in
profile allow us to define a chart that characterizes each profile and to define “images” of
our subgroups. The use of manifolds to define our images allows more complex structures
(non-linear and p-dimensional) to be understood in terms of more simple structures and
to differentiate these angles and distances mathematically through the use of Riemannian
metrics.
Since a profile is represented by a chart, this “image” can be used in artificial intelligence.
Images in neural networks can be used to train. After training, the chart or image can be
selected by a computer. A complex entity such as a description of a profile group can be
reduced to a single number such as Profile 19 or Profile 1.
At different levels of measurement (ratio data vs. categorical data), the interaction of
personality variables with cognitive variables and interests are not simple linear
relationships. For example, two personality concept’s “structure” and “organization”
which show a linear relationship with cognition are well documented. However, many
non-linear and multivariate relationships also exist between the concepts.
The measurement process as found in the monogram entitled, “Measurement of
DeNovellis 36 Problem Solving Group” begins with the simplest (linear correlations)
technique and moves to the more complex (non-linear) as a methodology of explicating
relationships using techniques of dimension reduction, prediction, and classification.
Correlated subgroups and distance profiles
According to Cronbach and Gleser (1953), trait profiles can vary in three key ways:
elevation (the average level of scores), scatter (the variability of scores), and shape (the
pattern of scores). One can determine the differences between profiles by measuring
distance. An individual’s score and that of the subgroup is similar if both sets of scores
are exactly the same, i.e. there is zero difference. This does not occur very often. Instead,
profiles are usually the same on elevation; that is, both sets of scores are high on a similar
set of scales. However, scores that have the same elevation can differ in that the scores of
both vary widely, the score is scattered and differ with respect to variability. Both sets of
scores would be similar in shape if each set agreed with respect to the rank ordering on
each variable.
Cronbach and Gleser developed three different measures to account for the source of
profile elevation, scatter, and shape—D2, D02, and D002. The most common is D2, the
sum of the squared Euclidian distance between the two sets of scores. D02, a set measure,
is calculated by summing the squared distances between the first profile and the second
profile after centering each profile around its mean. This measure is sensitive to
differences in scatter and shape. Finally, D002, the sum of squared distances between the
408 | P a g e
409
Prepublication Copy
two sets of scores after each profile has been standardized. D002 is sensitive to differences
in shape. The distance measures of D2, D02, and D002 are typically correlated but each
provides information about the differences in a set of scores.
What is a correlated profile? In the simple “member” case, a person’s self-report on a
group of continuous variables can be exactly the same as another person’s self-report on
the same variables. Their standardized profiles would not differ. If one response is
different than their profiles are similar but differ by a single variable. The measurement
of two person’s profiles are highly correlated (.99).
As an example, see Table 83 below:
Table 83
V1
V2
V3
V4
V5
Subgroup 1
.8
1
.4
.6
-.3
Person 1
.8
1
.5
.6
-.3
Two Similar Profiles with 5 variables
The prediction and classification of two profiles using correlation as (dis) similarity index
are relatively straightforward). However, as shown in Table 84, the differences increase
due to a large number of people who respond to an instrument, the measurement problem
becomes more complex.
Table 84
409 | P a g e
410
Prepublication Copy
V1
V2
V3
V4
V5
P1
4.2
6.2
.1
.7
-2.1
P2
.3
-.1
4
-.6
-.3
Two Disparate Profiles with 5 variables
In general, vectors represent the scores on j variables by person I, so that xij corresponds
to the jth variable score made by the ith person.
x1 = [ 4.2 6.2 .1 .7 -2.1]
x2 = [.3 -.1 4 -.6 -.3]
Two Similar Shaped Profiles
1.2
1
Z-Score
0.8
0.6
0.5
0.4
0.3
0.2
0
-0.1
-0.2
-0.3
-0.4
V1
V2
profilePersTraits
1
V3
V4
V5
profile 2
410 | P a g e
411
Prepublication Copy
From the image of the two profiles, the shapes (rankings on the variable) are similar. The
average on the scores of the vector (level) is similar however profile 2 is slightly higher
than profile 1 (elevation). The standard deviation of each variable is not shown but
represents scatter around the variable. In the picture shown, the correlation is a good
measure of similarity (rank) however if the level and scatter differ considerably then the
correlation can be misleading or biased. For a single variable, when shape and scatter are
low and the level is close, then a prediction can be good as is evident in a single regression
that produces a least square line and almost all points fall on or near the line with
relatively little error.
Minimizing bias
Our data matrices for taxonomies and classification contains a large number of correlated
profiles. Our task is to reduce the bias created by the correlated profiles and to use that
information to find a subgroup and a member. Bias is a fact of mathematics and
impossible to eliminate. By its very nature, bias is the result of a single or cumulative
mathematical determination. To structure a formula as a series of variables means that
the bias inherent in each of the variables is compounded in any classification. Our task is
to minimize and clarify the nature of bias by using large samples, normally distributed
variables, and true variance estimators where possible. For example, a small sample of
numbers give bias estimators and expected values. Increasing the sample of numbers
allows the expected values such as the mean to represent a larger population. Error
decreases with large samplings and hopefully, so does bias.
Descriptive outcomes
Using a theory known the information is going to produce a descriptive outcome rather
than a predictive outcome. A descriptive outcome might not be reproduced or replicated
precisely.
To create a correlation matrix of all variables in the profiles, a large sample is required.
The task is to reduce the correlation matrix to a group of variables that have the best
predictive value through measures of feature extraction and the theory of known
information. A bias correlation matrix can be composed of an almost infinite number of
combinations and permutations of individual sets of scores. However, theory (based on
demographic factors, experience, and literature reviews) can reduce the number of
combinations from infinity to a reasonable guess.
411 | P a g e
412
Prepublication Copy
Our theory on how to find subgroups
Using a reasonable guess, how does one find a subgroup or a member profile? Suppose
one collects data on 2 known variables of math and reading achievement. Math
achievement is defined as a high score on math standardized tests and reading
achievement is defined as a high score on reading standardized tests. Assuming a reliable
and valid measuring instrument of both variables, 3500 student scores are collected on
math and reading achievement and the data indicate that the correlation between reading
and math achievement over repeated sampling is between .79 and .92. Regardless of the
number of samplings, the correlation is in the same range with an average of .85 and
standard error around the mean of .06. A large number of sampling and the stability of
the correlation leads us to believe that there is a high correlation between math
achievement and reading achievement. This becomes “known information” which can be
replicated by anyone else since the sample size is large and there is less error.
Next, the process is to use other known information and reduce the subgroups by
demographic variables of age, ethnicity, educational level, and gender. The groups are
no longer random as the demographic variables combined with our theory of math
achievement have limited the universe of possible scores and resulted in a generalization
that math achievement and reading achievement for a particular age group, educational
level, gender, and ethnicity can reasonably be determined. Thus, by using known
information to decrease the error, there is an increase in our statistic of prediction. Our
correlation matrix of math and reading achievement which has an average correlation of
.85 can be deconstructed and then reconstructed.
Deconstructing and reconstructing our correlation matrix
Our correlation matrix had only two variables which consist of only two sets of scores,
one score for the math and one score for reading. Before we correlated the scores, we could
have changed the scores to categorical data representing 3 groups of low, medium, and
high. How is this accomplished? In practice, having multiple large samples of real
standardized data that have been used to derive the correlation between math and
reading achievement allows us to inspect the scores, establish a cut point in the
distribution for high, middle and low. As an example, if the standard scores are in a range
of 1 to 99th percentile, we use the 33rd percentile as low, and above the 66th percentile as
high. We then analyze the number of patterns that make up the distribution. We find one
student who scores high in reading, and high in math. Another score low in math and low
412 | P a g e
413
Prepublication Copy
in reading. Likewise, the patterns show all different combinations such as high reading,
low math, or average reading, low math.
Our task is to find a finite number of profile groups that represent the data. Collecting all
the similar patterns into subgroups, we define 9 profiles as representing a similar group
who score in a similar pattern. We assigned each of the 3500 members to one of the nine
profile groups.
We then re-correlate the profiles of the subgroups and find that the subgroups indeed
show comparable correlations to the original large matrix. In the deconstructed matrix
(Table 85) math and reading are profiled from low to high using Math as the base.
Table 85
Math
Reading
Profile1
low
low
Profile 2
low
average
Profile 3
low
high
Profile 4
average
low
Profile 5
average
average
Profile 6
average
high
Profile 7
High
low
Profile 8
High
average
Profile 9
High
high
Possible profiles subgroups using standardized math and reading scores
The 9 profiles/subgroups represent a fuzzy set and are nominal data that allow the use of
correspondence analysis, principle components analysis, redundancy analysis, and
distance measures. Correspondence Analysis (CCA) and multiple correspondence
analyses are used with contingency tables or nominal data.
Now from a theoretical point, the important attribute is that characteristics of the fuzzy
set and nominal data capture all the conditions of the total set. In other words, even
though all characteristics (low, medium, high) may not seem to equal importance, a score
413 | P a g e
414
Prepublication Copy
found in the total set is equally important in the reduced set. In essence, the reduced set
must capture a portion of the total set. We are suggesting that each subgroup is
manifested as part of the total group. Think of it akin to staking out the territory of a
portion of land that is found in the larger area of land. Why is this important? The
attributes of personality, interests, and cognition must represent a portion of the reality of
the whole.
The original large correlation matrix was mapped into a fuzzy set using the same
methodology as one might use for a steam controller (Zadeh, 1965). That is, the correlation
matrix which represents a whole was deconstructed into a set of profiles. The deconstructed
set can be classified or predicted via rules, fuzzy logic or fuzzy sets and the probability
can be assessed based on the frequency of the number of people fitting that profile group.
The variables in the deconstructed correlation matrix can be re-correlated to determine if
the new value falls within the sampling range and standard error.
This is a practical example of the information in Table 85 where profile one is low on math
and low on reading. From the 3500 profiles, perhaps 1300 people have a score which is
less than the 33rd percentile for math and reading. The group of 1300 is subdivided by
gender, ethnicity, educational level, and age through feature extraction. We can then use
1) our known information on demographic factors, 2) our fuzzy sets and 3) our theory to
choose a method of feature extraction. For example, one method of feature extraction is
the use of machine learning with recursive sets to build a classification tree. We have
probability data from the demographics of the group. Using the rules of fuzzy logic
(if/then statements), one can suggest that there is a greater probability that a person with
various problem-solving characteristics who is solving a number and word problem
(math and reading) is more likely to fall into a certain profile.
Most people with a measurement background will complain that using this type of
methodology requires a large sample size. That is, as the number of variables in the profile
increase so does the complexity of the analysis and sample size necessary to complete the
task. We agree. For one purely mathematical approach, please read the article: B Class:
A Bayesian Approach Based on Mixture Models for Clustering and Classification of Heterogeneous
Biological Data by Julio Collado-vides, J. Andres Christen, and Arturo Medrano-Soto (2004)
published in the Journal of Statistical Software. They use mixture models and Bayesian
methods to calculate and model continuous/categorical data of heterogeneous sets. By
calculating posterior probabilities, the heterogeneous set is transformed into a set of
homogeneous characteristics for entry into the classification. They use standard
Metropolis-Hastings and Gibbs sampling algorithms to construct a sampler to
approximate posterior moments and grouping probabilities. In essence, by using a known
database, they can approximate a classification system consistent with current knowledge.
414 | P a g e
415
Prepublication Copy
Our experience suggests that purely mathematical models do not result in the proper
classification of human subgroups. Only a combined approach using theory, logic, and
mathematical models can achieve a proper classification. In the IPS model, empirical
data and its resulting theory represent known information; logic represents fuzzy logic;
and mathematical models are the process of finding the best set of variables that can
identify the closest relationship to the nearest neighbor or profile subgroup. For people
who prefer only mathematical models- “Each to their own” as they say.
The 36 subgroups
The example above describes the basic process which was used to deconstruct a
correlation matrix but the question for many is what matrix was deconstructed for the 36
subgroups and why? First, many correlation matrices can be deconstructed as the
correlations vary first and foremost with samples as well as demographic factors. The
random sample has to be large and based on at least 2 of the most important
demographics, gender, and age. Certainly, a male who is seven years old is going to score
differently than a female of 14 or a male of 25. When dealing with managers, the matrix
of correlations was based more on older males.
This generic matrix (see Table 86 below) was deconstructed into standard score forms to
obtain 36 subgroups and 10 variables. As expected, the accuracy of fit and prediction
increased when standard scores were separated into two tables, one for males and one for
females. There are many subgroups within the 36 subgroups. For example, the first 9
profiles of the 18 profiles are extroverts and the second nine of the 18 profiles are
introverts. The 18 remaining profiles are ambiverts. The profiles for introversion and
extraversion show a lot of ` ` variation, as reflected by eigenvalues, means, and standard
deviations the best generic correlation matrix which is used for deconstructing the
personality problem-solving variables is shown below:
Table 86
PSLAP
PSSP
PER
CN
MT
AN
SO
CT
PSLAP
1.00
PSSP
0.52
1.00
PER
0.24
0.02
1.00
CN
0.34
0.27
-0.09
1.00
MT
-0.22
-0.23
-0.02
-0.53
1.00
AN
0.38
0.28
0.44
-0.04
-0.10
1.00
SC
-0.38
-0.23
-0.47
0.23
0.06
-0.52
1.00
CT
0.22
-0.14
0.53
-0.14
0.02
0.14
-0.24
1.00
FX
-0.32
-0.09
-0.35
0.41
-0.23
-0.14
0.39
-0.54
FX
EI
1.00
415 | P a g e
416
Prepublication Copy
EI
-0.17
0.16
-0.05
0.16
0.08
-0.09
0.37
-0.07
0.34
1.00
Correlation matrix of the 36 subgroups
Notice that in our ideal matrix, extraversion (EI) and social (SC) are positively correlated
.37 while motor (MT) and conceptual (CN) are negatively related (-.53). Analysis (AN)
and social (SC) are inversely correlated (-.47) as are control and flex. As expected, there is
a strong positive relationship (.52) between (PSLAP) and spatial (PSSP). Perception, a
focus variable, is correlated (.44 and .53) with (AN) and (CT) respectively. Surprisingly,
for some but not us, conceptual is positively correlated with flex (.41).
One can compute the discrepancy score between the ideal matrix and any randomly
collected data set of the same variables. The amount of information found in the
discrepancy scores is useful for profiling and designing new outcomes for any new
sample of scores. For example, in one company we collected data from their group of
employees and computed discrepancy scores so we could develop design protocols for
use of their information processing system. In another company, the discrepancy score
helped us locate security measures that were appropriate for their company.
There is a separate matrix for career and interest variables (see Chapter 17) as well as the
speed of processing variables. The differences (not discrepancy scores) as a result of
deconstruction are visible in each of the pictures (see Table of Contents for the Location
in Pictures 1 through Picture 10) in the different chapters. The Pictures show the
separation by the distance of the 4 groups (speed of processing, personality, career, and
cognition) as well as their distribution around the 36 subgroups.
Writing the descriptions of subgroups:
Appendix A contains a description of the parameters used for defining 36 subgroups.
Thirty-six profiles might seem like a lot but Cattell, using the 16 PF, characterized 81
different profiles for clinical and normal populations. If a person wants to better
understand their management, learning, or descriptive profile, then we must accurately
define their subgroup and indicate how their scores differ from the subgroup. Our fuzzy
logic programs define their level of subgroup classification first by level of cognition, next
by perceptual speed, finally by personality, and last by interest. The order can be changed
depending upon several other demographics, gender, ethnicity, and socioeconomic and
educational status.
416 | P a g e
417
Prepublication Copy
The 5 levels of perceptual speed categories (indicated in the chart per profile) assist in
determining their facility with letters, numbers, and spatial. This orientation is further
clarified by determining which of the 5th level of scores on cognition best fits their
problem-solving orientation. Next, after noting whether they are a General or Deferential
problem solver, we classified the person according to his or her personality and interest
scores. The written descriptive profile defines the subgroup while the person’s scores
define how he or she is different. The written profile can be illustrated by the following
process using the information above.
Expand each profile group by adding demographic variables and set up more tables for
gender, (male and female), cultural background, educational level, occupation, and
personality. That is, analyzing the subgroups by demographic variables, we might
suggest that a subgroup of older students, more educated, (college education), and of a
particular cultural background (Asian) are more likely to fall into profile 9 with a high
score on reading and a high score on math. In other words, we can use a combination of
our theory (known information), and the trees found in random forests (or discriminant
function) combined with the rules of fuzzy logic to predict and classify. Based on
demographic variables for personality, cognition, and interest, we define a person as more
likely to fall into a particular subgroup.
Our description of a particular subgroup is based on actual data points that have been
compared to known profiles. The results are interpreted much like a clinician interprets a
clinical pathology report. Using feature extraction, we suggest that an Asian male who is
28 years old with a graduate background and an interest in engineering is more likely to
fall into profile Y or subgroup X. Profile Y is defined by the scores on all areas of
personality, interest, and cognition. Therefore, we can also suggest that by the person’s
combination of scores he or she is more likely to be cognitively flexible, have a preference
for using logical thinking, or be more structured in approach to problem-solving.
Is there an error? Of course, each prognostication has some errors in the same manner as
diagnosing a person with a disease has some errors. The estimate is probability based.
Weather people are wrong; doctors are wrong, and of course, we could be wrong. Which
leads to the following principle?
At this point in time, the current statistical method of analysis (multivariate,
multidimensional, etc.) cannot accurately predict the classifications of people. Only theory
combined with algorithms that are used with statistical analysis based on feedback from
real people in real situations can decrease errors to acceptable levels in profile analysis.
417 | P a g e
418
Prepublication Copy
Analysis of subgroups
Each of the created subgroups is correlated in a direction that mirrors actual population
variation. Therefore, when the subgroups are analyzed, one can understand how a person
in a particular subgroup differs from other people in the subgroup. To clarify, on an
elementary level, no two people are exactly alike. Likewise, no two types of subgroups
called trees are identical, but knowing that the objects are similar to trees helps to classify.
Similarly knowing that two people have similar profiles on one variable helps us to
understand them better and perhaps to better understand preferences. If one wants to
design a workstation that is better suited to a person’s job and preferences, then knowing
their classification is useful. The workstation for a person is suitable as long as the people
in the subgroup mirror the behavior of the best performance.
Likewise, if one wants to improve the education of certain groups of people in education,
then educational materials can be designed for the subgroup. Subgroups can be divided
hierarchically. Extraversion, a broad construct is divided into very extroverted, mild
extraversion, and less extraversion and when combined with other cognitive constructs,
then the combinations are extroverted and field independent or introverted, global, and
field dependent. Determining the frequencies of people who respond to various
preferences helps to explicate the relationships and produce better predictions.
Predicting a part of the whole is better than trying to predict the whole. Predicting smaller
subgroups provides more information than predicting a large group that encompasses the
subgroup. In ecology, for example, it is easier to describe how a species of plants in an
identified riverbed in Colorado behaves than trying to describe the same species behaves
in the whole Western part of the US.
Likewise understanding the relationship between the subgroups provides basic
information about the interaction of cognition, personality, and interests. Let's examine a
factor analysis of the 36-subgroup cognitive matrix. There are three kinds of variables in
the matrix. The first group of reading and math follows Raymond Cattell’s classification
of crystallized intelligence. This group represents actual academic achievement. The fluid
categories of analogies, sequences, blocks, and drawings represent the ability to achieve.
The third groups of four elementary cognitive tests represent accuracy and speed. One
expects a factor analysis with Varimax rotation to sort the groups into three separate
groups. A typical matrix of factor loading (N= 106) is provided below in Table 87 as small
samples do not separate data well in factor analysis.
418 | P a g e
419
Prepublication Copy
Table 87
Achievement
Potential
Speed
Cogflex
0.54
Letid
0.3
Parts
0.5
EmD
0.49
Blocks
0.41
Spatial
0.98
Lap
0.31
Reading
0.65
Math
0.95
SS loadings
1.47
1.23
1.08
0.16
0.14
0.12
0.16
0.3
0.42
Proportion
Variation
Cumulative
Variation
of
Factor Analysis of Achievement and Aptitude variables (N=106)
Similarly, a more diverse group (n=166) ages 12-30 whose average ability is higher has
more definitive factor loadings. See Table 88
419 | P a g e
420
Prepublication Copy
Table 88
Variables
Achievement
Potential
Speed
Cogflex
0.35
Letid
0.912
EmD
0.158
Arith
0.287
Sp
0.652
Lap
0.92
Math
0.867
Reading
0.818
0.398
Factor1
Factor2
Factor3
SS loadings
1.643
1.411
1.18
Proportion
Var
0.205
0.176
0.147
Cumulative
Var
0.205
0.382
0.529
Factor Analysis of Achievement and Aptitude variables (N=166)
The measurement of these problem-solving categories has been identified by variables on
different kinds of instruments, particularly the Problem-solving Technical and Personalstyle Indicator (PTPI) and the Learning Problem Style Indicator. The following is a
synopsis of the major variables and their identification by a group of equations called
specification equations.
Rate of misclassification
What is the expected rate of misclassification? The answer depends on so many different
things; it is difficult to give a single answer. Let us revisit some basic concepts of
reliability, validity, measurement issues, surface characteristics, layers, demographic
factors, and intended use.
420 | P a g e
421
Prepublication Copy
The ability to quantify a subgroup using numbers revolves around reliability, validity,
and measurement techniques. We have chosen distance measurements, fuzzy models,
and applied statistical methods as a method of quantification and noted that classification
(ability to assign a person to a subgroup) is a difficult process that only has validity based
on theory, a prior and posterior probabilities, as well as item and subscale response
patterns. In our model, all people are different from our subgroup (individual differences).
Why? The subgroup is an “ideal composite” established on a theoretical and empirical
basis. The assumption is that having characteristics in common with an identified
subgroup provides information to and about the individual. Likewise, knowing how one
is different from the subgroup as identified by distance measures gives information about
the error, misclassification, and individual characteristics. Are there acceptable levels of
error in classification for being nearest to a subgroup.? All measurement theory is based
on error. For some researchers, the measurement error is too great, for others not so much.
Intended use is another important variable in determining the error. In general, we have
found that if there is any personal threat associated with the assessment situation, the
error rate in misclassification is increased substantially. Why? Individuals are afraid that
the information will be used negatively, and their response patterns reflect less variability
(become more conservative), and they choose more socially desired responses. There are
ways to compensate for the variation in averages due to the assessment situations, but the
best solution is not to use the instruments for classification in any situation where a
personal threat exists.
Age and demographic factors are also important. The ideal situation is for average scores
of comparisons to be adjusted via differences in demographic factors (age, ethnicity,
education, etc.). In the late seventies, a user complained that a group of fellow professors
at his college thought their scores were in error. The computer program that was being
used was set to measure a group of 18-19-year entry-level college students based on our
normative data. Normative profile scores change substantially for a group of highly
educated 45-70-year-old professors. Enough said.
Surface characteristics are especially important when trying to classify individuals or their
behaviors. Surface characteristics are likely to represent true feelings, behaviors, and
thoughts when layers are thin and pliable. As the depth of the layer increases, surface
characteristics are false representations of thoughts and ideas which cause
misclassification, and misrepresentation. That is, thick layers or complex and multiple
neurological pathways filtered through unusual parts of an emotionally charged brain
may produce responses that are not representative of the individual’s true feelings, ideas,
or thoughts. Because surface characteristics vary substantially from one person to another,
one cannot classify an individual into a subgroup in two very distinct situations. 1. A
person does not want to be classified into a subgroup so purposely falsifies responses on
questionnaires. 2. An individual has multiple layers that interfere with surface
421 | P a g e
422
Prepublication Copy
characteristics and therefore the person is unaware of their true response pattern. In either
case, since the subscales are in error, the person responds vociferously that there is not a
match between them and their profile classification. Guess what? True enough!
Extended scales
Can one combine diverse scales to increase measurement classification? The essence of
this is found in one of the accompanying papers on measurement and classification.
Conceptually Dominant Problem-Solving Category (C)
Many different elements make up this problem-solving category, but the dominant ones
are Ideation (c), Achievement, (ps), Literary (c), Artistic (c), and Creativity (c) Definitions
of each of these are provided in the Appendix.
Analytic Problem-Solving Category (A)
Logical Analysis Preference (ps), Independence (ps), Investigative (c), Computational (c), Technical
(c)
Social Problem-Solving Category (S)
Social Concern (ps), Social Orientation (c)
Motor Problem Solving Category(M)
Practicality (ps), Mechanical (c), Outdoor (c), Realistic (c)
Perceptual Problem-Solving Category (P)
Cognitive Flexibility, Letter Identification (pc), Business (c), Clerical (c), Conventional (c)
Differential/General Problem Solver (L)
Analytic, Spatial (c), Speed of processing on Embedded Designs and Arithmetic Distraction (pc)
Control (C)/structure
Structure, Preceptive, Detail
Flex
Adaptability, Achievement
422 | P a g e
423
Prepublication Copy
Measuring instruments (reliability and validity)
Two primary questions regarding a measuring instrument are "How reliable are the
instruments?” and” Is the instrument valid?” Said another way will a person score the
same on each item, each subscale, and each scale every time the instrument is
administered, and does the instrument measure what it purports to measure (validity).
The author taught research graduate courses as well as Tests and Measurement from 1984
to 2008. Many teachers in my class tested the children whom they taught as part of their
class assignments about reliability and validity.
The questions about reliability relate to the stability of the items over time. The items on
a measuring instrument must be easily interpreted, not subject to distortion, and allow
the responder to answer the same way each time.
The questions of validity are even more definitive since it is important to know whether
the instrument is intact (factorial validity), measures the same as other instruments
(concurrent validity), or can predict the future (predictive validity).
Our studies (95 different samples) have taken place over 40 years. During this period,
each kind of validity (factorial, concurrent, and predictive) has been examined repeatedly.
Likewise, questions of internal and external reliability have been answered as separate
groups of items have been inserted with specific groups or populations. The long journey
has allowed us to follow groups of individuals and perform repeated testing over time.
In many cases, the situations in which the data was gathered were unintentional.
Individuals have voluntarily requested testing or have been tested by their company or
trainers. The data were collected by happenstance or as data of opportunity. In other
instances, the studies were conducted by the author as an area of interest or study, by
graduate students as part of graduate research projects, or by graduate students as part of
their studies in graduate school. These last studies were systematic, testing specific kinds
of hypotheses.
Reliabilities, when measured by test/retest over short intervals, range from .66 to .94
depending on the age of students, the instrument involved, and the subscale and items
measured. Internal consistency (Spearman-Brown and Cronbach Alpha) were lower and
ranged from .60 to .91, depending on sample size, study, and age of students. Our
measures of managers on the management tests provided the most stable results (testretest reliabilities on most subscales of .85-.93.
One of the significant issues in the use of the instruments is the use of Cronbach Alpha vs
test-retest reliability. In various places throughout this book, we have argued that the use
of Cronbach Alpha is more important to define a narrow concept while test-retest can be
423 | P a g e
424
Prepublication Copy
used to define broader concepts. Classification requires broad concepts to encompass the
extremes of the groups. Items for classification have less internal validity (do not hold
together well) .60-.70 instead of .85-.95. If we use a lot of different items to predict then
Cronbach Alpha is lower than if we use a few comparable items, then Cronbach Alpha is
higher.
The extensive length of time that we have studied the issues has allowed us to examine
the questions of reliability and validity many times with many different instruments
written for specific samples or in some cases whole populations. As an example, we might
take the general test and modify it for specific populations--managers, teachers,
elementary students, secondary students, and the general adult population. Each of these
modifications was designed to garner a better match between the group being tested and
the individual.
The personal characteristics section of the instrument was designed originally to measure
personality while the cognitive components of the instruments were designed to measure
spatial and thinking processes. Each study conducted gave a unique contribution to the
understanding of individual differences but not necessarily an accurate classification of
people. As time evolved, the instruments were gradually changed to assess the
relationship between personality, cognition, and interests and the solving of many
different kinds of problems.
In essence, we have created several separate instruments and integrated them into one
large instrument. Or then again, in many instances, we used only parts of some
instrument. The reliability and validity of each of the components have been examined
in detail many times. For example, the components of the tests which are associated with
career and interests, cognition, and personal style have established separate reliability and
validity for that section. The use of multi-method profiles increases the stability, therefore
the reliability, over time.
Our re-analysis of many previous studies has provided us with correlations between a
host of different kinds of existing standardized tests including intelligence, aptitude,
achievement, interests, and personality. This has also provided us with an extensive
database that provides the foundation for many assertions in this book.
Chapter references:
Breiman, L. (2001). Random forest. Machine Learning 45, 5–32
Collado-vides, J, Christen, J. A, & Medrano-Soto, A. (2004). BClass: A Bayesian Approach
Based on Mixture Models for Clustering and Classification of Heterogeneous Biological
Data. Journal of Statistical Software. Vol. 13, Issue 2.
424 | P a g e
425
Prepublication Copy
Cronbach, L. J., & Gleser, G. C. (1953). Assessing similarity between profiles.
Psychological Bulletin, 50(6), 456-473. http://dx.doi.org/10.1037/h0057173 ...
Gauld, D. B. (1974). Topological properties of manifolds". The American Mathematical
Monthly, 81(6),633-636
Forrester, Jay W., 1961. Industrial Dynamics, Portland, Oregon: Productivity Press.
Hastie, T., Taylor, J., Tibshirani, R., and Walther, G. (2007). Forward stage wise regression
and the monotone lasso. Electron. Journal of Statistics, 11–29.
Tibshirani, R. (1996). Regression shrinkage and selection via the lasso. Journal of the Royal
Statistical Society. Series B
Zadeh, L. A. (1965) Fuzzy sets, Information and Control, 8, 3, 338-353.
Zena, H. M. &Duncan, F. G. (2015). Advances in Bioinformatics (Ed). Zena M. A Review
of Feature Selection and Feature Extraction Methods Applied on Microarray Data Volume
2015, Article ID 198363, 13 pages http://dx.doi.org/10.1155/2015/198363
425 | P a g e
426
Prepublication Copy
Chapter 22
Problem Solving Subgroups and Machine Learning
Introduction
In earlier chapters of this book, the focus was on the process of solving various kinds of
numerical, spatial, and verbal problems, the characteristics of the problem and problemsolver, and the respective subgroup to which individuals belong. However, a detailed
method of mathematically classifying individuals into subgroups was not explored. The
purpose of this chapter is to explain a computer-based machine learning methodology for
classification, using the 20 different variables of the IPS system. Some of the theoretical
constructs related to machine learning were discussed in the previous chapter as “General
Measurement Concerns.” The objective here is not to give an exhaustive examination of
machine learning, but to concentrate on the aspects of the field most closely related to the
mathematical procedures used in classifying individuals into one of the 36 subgroups. In
this chapter, actual mathematical and non-mathematical examples are given. The first part
of the chapter provides a brief history of machine learning and its terminology, while the
latter part shows various practical methods of finding and classifying individuals into one
of the IPS 36 subgroups.
A brief history of machine learning
Machine learning, a term generally credited to Arthur Samuel (McCarthy, J.&;
Feigenbaum, E., 1990) while working at IBM in 1959, was applied to artificial intelligence
(AI) problems which prophesized that computers, as machines, could learn without being
programmed (IBM, 1959). That is, according to a paraphrase by Samuels, a machine could
be programmed to display, at some future moment, a move, action, or insight does not
present in the original computer code. On TV, on February 24, 1956, Arthur Samuel
demonstrated this potential capability using a self-learning checker program (IBM, 2011).
This computer learning capability, which was in its infancy in the 1960s, eventually
resulted in the development of a number of remarkable AI feats. For example, in 1997,
Deep Blue, a computer program actually beat Garry Kasparov, the world chess champion
(IBM, 2011). Later, in March 2011, Watson, a computer program developed by IBM, beat
former Jeopardy Winners Brad Rutter and Ken Jennings and won a one-million-dollar
first-place prize (IBM, 2011). Similarly, in March 2016, Google’s DeepMind AlphaGo AI
program defeated the Go world champion Lee Sedol four games to one. The match, which
426 | P a g e
427
Prepublication Copy
was watched by about 60 million people, amazed viewers with the uniqueness of
positions not programmed into the computer. This capacity to play “Go” was learned by
the computer as it played multiple games against itself over months before the contest
(Jaderberg, 2017).
Since the 1960s, machine learning techniques have developed roots in many different
academic fields and disciplines, as well as many non-academic software industries.
Today, these roots include diverse areas such as computer science, pattern recognition,
data mining techniques, computational statistics, optical character recognition, and neural
networks—to name a few.
Some authors (Marr, 2016 & Colner, 2016) trace the beginning of machine learning to
earlier centuries by focusing on the underlying mathematical techniques used in
computing programs. Bayes theorem, least squares, and Markov chains are the three
most often used mathematical procedures in machine learning. These techniques which
were discovered by Thomas Bayes (1763); Adrien-Marie Legendre (1805), and Andrey
Markov (1913) respectively are now used extensively in computing solutions to machine
learning algorithms (Hayes, 2013).
Other authors (Ganguly, 2016 & Gonzales, 2017) use events in the last few decades as a
basis for establishing historical precedent about machine learning. Particularly important
is the early work of Alan Turing’s learning machine (1950); Frank Rosenblatt’s
(Rosenblatt, 1958) invention of the perceptron as well as Marvin Minsky ‘s and Seymour
Papert’s (1969) publication of their book called Perceptron. In 1967, one of the
fundamental techniques used in machine learning- the “nearest neighbor algorithm” was
written to detect basic patterns.
The 1990s through 2017 produced many machine learning software programs for a
myriad of different purposes. These programs, with increased microcomputer chip speed,
allowed the computer to “see, hear, mimic, and follow” human reactions at a fantastic
rate. As a result, many new facial and pattern recognition programs came to fruition.
These programs obtained instant use at airports, large department stores, and security
areas.
Particularly important in the history of machine learning is the change in the way
academic information was disseminated. In the early years, students in schools and
universities did not have access to sophisticated computer algorithms being developed
with proprietary computer software. Now, with many open-source publications, latest
information and research are more quickly available. Likewise, the appearance of
Journals, such as the Journal of Statistical Software, and Machine Learning Research, provided
access to information about statistical theory, computer programs as well as algorithms
written in programming languages and analyzed via R and math lab platforms. These
developments, which promoted a free flow of information via the Internet, augmented
427 | P a g e
428
Prepublication Copy
the development of many new computer programs and algorithms. The almost instant
use of non-proprietary computer programs and packages contributed to the non-linear
growth and popularity of machine learning programs.
Machine learning computer programs
Over the past 30 years, a host of computer programs, packages, and algorithms have been
developed, especially those provided by the R software environment for statistical
computing and graphics (R Core Team 2017). The programs and packages related to
classification are known by names such as the nearest neighbor, decision trees, rule
learners, neural networks, naïve Bayes, and support vector machines.
Major milestones in the history of machine learning algorithms and techniques included
Classification and Regression Trees (CART). This was introduced by Leo Breiman et al.
(1984). Quinlan (1979, 1986) provided induction rules via the early developed algorithm
known as Iterative Dichotomiser 3 (ID3). The successors of ID3 were named C4.5 and
C5.0. Other algorithms included CH-squared Automatic Interaction Detector (CHAiD), a
program used to perform multilevel splits in the process of classification, and MARS, a
program that facilitates the number crunching in decision trees.
In Table 89 below, the computing tasks of each of the machine learning supervised
algorithms were summarized by Lantz (2013). Three of the classifiers (model trees,
decision trees, and support vector machines) play a prominent role in classifying
individuals into the 36 subgroups in this book.
The theory of machine learning suggests some data collected by experimenters can be
separated either linearly or non-linearly. This separation allows subsets of data points to
either be in one group or another. As noted in the following table, many different kinds
of supervised classification algorithms can perform the separation into subgroups.
428 | P a g e
429
Prepublication Copy
Table 89
Supervised Learning Algorithms
Task
Nearest Neighbor
Classification
naive Bayes
Classification
Decision Trees
Classification
Rule Learners
Classification
Linear Regression
Numeric predictions
Model trees
Neural Networks
Numeric predictions
Classification
/Numeric predictions
Classification
Support Vector Machines
/Numeric predictions
Lance (2013) Different Kinds of Machine Learning Classifiers and their Functions
Support vector machines (SVM)
If the theory of SVM, Model trees, and Decision Trees is to separate groups of data into
subsets, how is this accomplished? In reality, not all data is separable. Separation depends
on the spatial or numerical arrangement of data on a measured platform (grid, number
line, etc.). The example given here is an oversimplification of a complex mathematical
process but is illustrative. Suppose there are 10 pieces of data (1,2,3,4,5,6,7,8,9,10) which,
for this example, have been divided into 2 number classes of a and b. The classes are noted
as training and can be identified by a simple vector containing the a’s and b’s in a linear
sequence (a, a, a, a, a, b, b, b, b). By simple inspection, the division point which separates
the two classes is at positions 5-6. Therefore, these data are linearly separable.
Using mathematical set theory, the numbers closest to the division point are known as
support vectors. The support vectors in the SVM process identify where the division into
classes occurs. For instance, in the example above the 4 support vector points used to
separate the two classes are denoted as 4,5,6,7. That is, the division between the two
classes at positions 5-6 can use the points (4-5) and (6-7) as being able to identify the
separation area. Two of the support vector points are on one side (4-5) and two of the
other support vector points are on the other side of the division point. (6-7). Therefore,
the first class (a) is divided into the class at the position of (1-5) while the second class (b)
is at the position of (6-10).
429 | P a g e
430
Prepublication Copy
Can you identify the support vectors for the following classes? Sequence is
1,2,3,4,5,6,7,8,9,10 while classes are a, a, a, b, b,b,b,a,a,a,a). Correct! Support vectors points
are (1,2), (5,6,7), and (9,10). Notice the number close to the first division (3) is missing as
well as the number close to the second division (8) is missing. Therefore, there may be
some errors in the prediction of the actual division into classes.
A slightly more complicated example attempts to find support vectors in hyperspace by
using hyperplanes. Suppose the data are separated in space in such a manner as to have
a margin and a division line between two groups. The margin is the shaded area, and the
two groups are colored red and turquoise. The division line runs in the center of the
margin. In Figure 3 below, there are two support vector points colored red and turquoise
on the edge of each margin.
SVM margin
Figure 3
To find the best separation between the groups, an additional parameter C is added. This
allows one to establish the cost of a tradeoff between having a wide or smaller margin and
less error in correctly classifying the data (accuracy). The C parameter may be set to
different dimensions (.10, 1, 10). The width of the margin decreases as parameter C
increases. Increasing or decreasing the margin may lead to more or less accuracy in
classification.
Another method of increasing the accuracy of data that are not as linearly separable is to
adjust the kernel of the classifier. The kernel is a mathematical formula that extends our
two-dimensional non-separable data into 3-dimensional space so that the data can be
better separated by hyperplanes. There are many different kinds of kernels used to project
the data; three of the following are the most popular: Radial Base Function (RBF), Linear,
and Polynomial. Adjusting the kernel is a way of converting 2-dimensional space into 3dimensional space and thus increasing the chance of finding a new space that is linearly
430 | P a g e
431
Prepublication Copy
separable. In Figure 4, the original space is called the “input space” while new space is
called “feature space.”
Figure 4
SVM 2D to SVM 3D
The shape of the separating boundary in the original space depends on the projection into
the new space. In the projected space, this is always the “best” hyperplane that separates
the data and solves a linear programming optimization problem. The kernel computes
what mathematical values would be if you had projected the data and helps determine
the best hyperplane which separates the groups for classification.
Decision tree types
Our focus is on the algorithms of decision trees and support vector machines which are
two major kinds of supervised learning algorithms used to separate the 36 subgroups.
Now that the concept of support vectors is relatively clear, let us examine the decision
trees. Everyone is familiar with a tree and its branch-like structure. The tree has large
strong branches which give rise to smaller and smaller branches. The decision tree type
requires a decision at each branch with the assumption of a hierarchical structure. As an
analogy, the structure of a “tree” is used by many programmers to represent binary
changes, that is, decisions leading to one set of conditions vs decisions leading to the
second set of conditions. In fact, Arthur Samuel's algorithm in his checker program used
a binary tree-like structure to “look ahead” to potential future moves by the opponent.
Originally, programmers presented tree-like structures with branches and symbols to
trace the code in a computer program. With each branch came a decision to go in one
direction or another. This tree structure was represented by the branches which showed
how each binary decision point resulted in an endpoint—a target represented by leaves.
431 | P a g e
432
Prepublication Copy
Two major types of model decision trees have been developed. The first type has the
target variables represented by a discrete set of values in the form of categories. In decision
trees representing categories, the tree structures represent class labels and branches
represent the features of the class labels. This end result of the classification is an outcome
or prediction about the class to which the data belong. In decision trees of the second type
(continuous variables), regression programs are used for prediction.
The common methodology used in machine learning classification
Many of the terms and philosophies used in the theory of machine learning are presented
in Chapter 21. Concepts of misclassification, true and false positives, feature selection,
dimension reduction, and known information are commonly used concepts in describing
machine learning theory. Here, the discussion is on the recent practical terminology
involving computer programs and the methodology used in the area of classification.
One common term used in machine learning is predictive. In the predictive machine
learning model, the first outcome is derived with explicit instructions of what to learn
(training) and a second outcome to determine the degree of accuracy (testing). In other
words, the attributes of a partially collected dataset through an algorithm are refined by
mathematical methods into a model and result in a prediction.
Often a model is derived from one-half of the data collected. In such cases, the
terminology which describes the process of defining the model suggests that it is trained
(supervised). The model is then tested to determine the accuracy in the classification of
the outcome variable on the remainder of the collected dataset. In other words, is the
model actually useful for predicting an outcome?
As a practical example, one could collect data on all the wins of NFL football teams
through November. Then using part of the data, come up with a model that predicts
which football team will win the Super Bowl in January. The outcome of the model may
or may not be a true prediction. It could represent a probability (95 percent chance of
winning the Super Bowl) or cataloging of attributes (number of points scored against
opponents, number of yards gain versus opponents, etc.) which gives a rank (1st, 2nd, or 3rd
for winning.
The final type of machine learning model is descriptive or unsupervised. In an
unsupervised model, the data are summarized within the model for a particular purpose
such as making a market basket analysis or determining a particular pattern that is evident
during a data mining exercise.
432 | P a g e
433
Prepublication Copy
Using a machine learning methodology
The use of machine learning methodology is quite straightforward. There is an
assumption that data has been collected and that a model describing that data is to be
developed using the process of machine learning. The 5 steps are: collect the data, prepare
the data for analysis, use theory, propose a model and then begin the process of training
using samples from the data collection process, and evaluate the model either using
random cross-validation, in-sample, or out-of-sample testing. Finally, after looking at the
results, see if the model can be improved. Improvement is usually determined by model
characteristics and type of methodology.
Before we show an actual example, let us briefly review important ideas found in previous
chapters as those concepts are integrated into the data analysis which is to be analyzed
via machine learning. In this book, there are 20 variables that determine how problems
are solved by people in 36 ideal subgroups. Each of the 20 variables comes from one of
the 3 major categories: personality, cognition, or careers. Cognition is subdivided into
analogy (C1/Pslap) and spatial (C2/Pssp) problems. Another subdivision of cognition is
dubbed semi-cognition and is a series of 4 perceptual/achievement speed tests called
cognitive flexibility (S1/CF), letter identification(S1/LD), embedded designs(S3/EB), and
arithmetic distraction(S4/AD). The personality variables are fairly standard and found
are many other personality preference instruments. They are perceptual (P1/Per).
conceptual (P2/Cn), motor (P3/Mt), analytic(P4/An), social(P5/Soc), control (P6/Ct), flex
(Pt/Fx), and extraversion/introversion (P8/EI). The career variables, for this book and
research purposes, are similar to Holland’s categories of realistic (CR1/R), investigative
(CR2/I), artistic (CR3/A), social l(CR4/S), conventional (CR5/C), and enterprising (CR6/E)
along with 5 other subscales.
We contend that these 20 variables represent real-life attributes that work in an integrated
manner when problems are being solved. Throughout life, some attributes become more
dominant, others become secondary. The dominant attributes are useful in the
classification of people into subgroups. Knowing information about the individual and
the ideal subgroups can help in differentiating individual attributes as well as how each
person solves problems.
Using the known information (correlation matrices of personality, career, and cognition
as well as a theory about the interrelationships of the variables), 36 profiles were
developed. The 36 profiles came from a series of deconstructed correlation matrices found
in the research literature in each of the areas of personality, cognition, and career
assessment. An example given in the previous chapters suggests a profile standard score
can be obtained by deconstructing the correlation between any two variables. For
example, if a group of 20 people has an average correlation of .89 on a math test and
433 | P a g e
434
Prepublication Copy
reading test, there exist multiple sets of standard scores that divided the people into
various groups of high, middle, and low or just high and low (See Chapter 21).
Using data from existing correlation matrices in the areas of personality, cognition, and
career, the following table of standard scores was constructed. Across the top are 20
variables scores and along the side of the last column are the designated subgroups. Table
90 represents the standard scores of the Differential Problem solvers on the 20 variables.
There are other deconstructed tables for the General Problem Solve (not shown) but can
identify them since the standard scores average about 90 while the standard scores in the
following matrix are about 52. Likewise, for the differential problem solver with standard
scores in the 30 or below, a third matrix must be used and constructed.
Table 90
Standardized Tests Scores for the 36 Profile Groups
of the Differential Problem Solver
Use machine learning to classify the subgroups
As noted earlier in the chapter, there are many machine learning algorithms and programs
that can be used from the Comprehensive R Archive Network (CRAN). For ease of use,
the package called E1071 is selected as there are many vignettes, tutorials, and examples
434 | P a g e
435
Prepublication Copy
available on the Internet. The package, of this time, was updated as of February 2017. The
procedure is quite straightforward and is found in the documentation of the pdf
accompanying E1071.
There are 4 steps:
1. Download the E1071 program from CRAN. The library is called E1071
2. Copy the matrices found in the Tables below.
3. Use either the continuous scores or the last binary matrix as the classification
matrix.
4. Execute the E1071 program to determine the accuracy of the prediction
Table 91 is the rotated matrix. The 36 profile groups are now along the top (columns) and
20 variables are rows. Using this matrix, continuous scores can be analyzed in the present
form or converted to a binary form.
Table 91
Rotated Differential Problem Solver Matrix
Assume that we decide to convert the matrix into a binary classification with a
predetermined point of linear separation. For example, the above matrix which represents
the Differential problem solver can be converted into a binary matrix with separation at a
standard score of 52. This matrix is shown below in Table 92.
435 | P a g e
436
Prepublication Copy
Table 92
Binary Matrix of Standardized Scores
Most machine learning programs have the data in the first columns (1-36) and the
classification category at the end of the data matrix (column 37). After any person finishes
taking
the
instruments,
their
scores
can
be
converted
to
binary
(1=high/correct/0=middle/incorrect) and added at the end of the matrix above. In Table
93 below, a hypothetical set of scores from an individual are labeled as class 19. This
binary set of scores is identical to subgroup 19. A machine learning program selects
subgroup 19 with 100 percent accuracy in every run as long as the binary scores match a
subgroup. If the set of scores from the individual is not identical to one of the subgroups,
then the nearest subgroup representing the individual’s pattern of scores is selected.
Accuracy deteriorates based on the degree of differences from an identical match. That is,
in the situation that a person did not have a high score on any subscale, the classification
accuracy would be zero for this classification matrix. Another matrix encompassing the
average standard scores of the differential problem solvers must be used-- 4 matrices
usually suffice.
Table 93
Binary Matrix of Continuous Score with Class Designation
436 | P a g e
437
Prepublication Copy
Decision trees
There are many ways to display the relationships of how cognition, personality,
speed/achievement, and career variables each relate to subgroups in the IPS. For ease in
understanding a complex system as well as following the theory generated by various
research studies, a hierarchical system is displayed first. According to various research
studies, cognition is the overall major contributor to solving problems. Under the
umbrella of cognition comes various levels related to perceptual speed followed by
personality that is immersed and interspersed around cognitive attributes. Each
subgroup from one through 36 displays this hierarchy. Within a subgroup, each member
based on age, experience, and maturity displays strengths in career preferences.
The hierarchical system which results in a classification of subgroups is best shown using
a tree structure. The entire tree structure is found in Appendix E. An abbreviated example
of the hierarchical tree structure is shown in Figure 5.
There are two levels of problem solvers under the IPS banner (General, Differential). Only
a partial list for the general problem solver is illustrated below. Appendix E contains
the full tree. The decision tree below shows 4 levels for the general problem solvers who
have high arithmetic scores, high scores on analogies and spatial (g), high scores on speed,
and high scores on flex, conceptual, and analytical. This pattern results in the
classification of a person into subgroups 7 and 25. People who score high on Flex and
conceptual as well as analytical and social are classified in subgroups 13 and 31. The
decision tree allows for a person to be classified into a subgroup regardless of if they are
a general problem solver or a Differential Problem solver. Although not shown here, the
same decision tree is displayed for the Differential problem solver. Thus, based on the
matrix used, either differential or general problem solver, every person is classified into
one of the 36 subgroups.
Figure 5
1 IPS
2
¦--General Problem Solver
3
¦ ¦--high arithmetic
4
¦ ¦ °--high g
5
¦ ¦
6
¦ ¦
¦--Flex
7
¦ ¦
¦ ¦--conceptual
°--high speed
437 | P a g e
438
Prepublication Copy
8
¦ ¦
¦ ¦ ¦--Analytical
9
¦ ¦
¦ ¦ ¦ ¦--7
10 ¦ ¦
¦ ¦ ¦ °--25
11 ¦ ¦
¦ ¦ ¦--analytical
12 ¦ ¦
¦ ¦ ¦ °--social
13 ¦ ¦
¦ ¦ ¦
¦--13
14 ¦ ¦
¦ ¦ ¦
°--31
15 ¦ ¦
¦ ¦ °--Social
16 ¦ ¦
¦ ¦
¦--1
17 ¦ ¦
¦ ¦
°--19
18 ¦ ¦
¦ °--motor
Partial Listing of a Hierarchical Tree
Chapter summary
This brief chapter on machine learning and the implementation of its algorithms provides
insight as to how the 20 variables used throughout this book can be connected to the 36
individual subgroups. Each of these ideal subgroups solves problems in diverse ways
depending on how the dominant strengths are exhibited throughout a lifetime. More
importantly, the information in this chapter provides a way to link the scores of a person
to a particular subgroup. This permits one to examine the differences between the actual
person’s scores and the subgroup's scores to which he or she belongs.
Chapter references
Breiman, L.; Friedman, J. H.; Olshen, R. A.; Stone, C. J. (1984). Classification and
regression trees. Monterey, CA: Wadsworth & Brooks/Cole Advanced Books &
Software. ISBN 978-0-412-04841-8.
Colner, R (2016). A brief history of machine learning. SlideShare. Retrieved November
20, 2017, from https://www.slideshare.net/bobcolner/a-brief-history-of-machine-learning
438 | P a g e
439
Prepublication Copy
Ganguly, R (2016). A Brief History of Machine Learning. Retrieved November 20, 2017,
from https://www.linkedin.com/pulse/brief-history-machine-learning-dr-jaideepganguly
Gonzalez, V. (n.d) A Brief History of Machine Learning. Retrieved November 20, 2017,
from http://www.synergicpartners.com/en/espanol-una-breve-historia-del-machinelearning
Hayes, B. (2013). First Links in the Markov Chain. American Scientist. Sigma Xi, The
Scientific Research Society. 100, 2, 92. doi:10.1511/2013.101.1. Retrieved November 20,
2017, from https://www.americanscientist.org/article/first-links-in-the-markov-chain
IBM’s 100 Icons of Progress (2011) A computer called Watson. Retrieved on November
20, 2017, from http://www-03.ibm.com/ibm/history/ibm100/us/en/icons/watson/
IBM’s 100 Icons of Progress (2011) The IBM 700 Series: Computing Comes to Business.
Retrieved on November 20, 2017, from http://www03.ibm.com/ibm/history/ibm100/us/en/icons/
IBM’s 100 Icons of Progress (2011) Deep Blue Retrieved on November 20, 2017, from
http://www-03.ibm.com/ibm/history/ibm100/us/en/icons/.
Jaderberg, M. (2017) Google DeepMind. Google Inc. on Retrieved on November 20,
2017, from https://deepmind.com/research/alphago/
Lantz, B. (2013). Machine Learning with R. Packt Publishing Ltd. Birmingham B3 2PB,
UK. ISBN 978-1-78216-214-8
Legendre, A. (1805). Nouvelles méthodes pour la détermination des orbites des comètes
(in French). Paris: Firmin Didot. p. viii. Retrieved on November 20, 2017, from https: //
archive.org/ details/ nouvellesmthodegoog/
Markoff, J., (2011). Computer wins on 'Jeopardy!': trivial, it's not. New York Times. p.
A1. Retrieved on November 20, 2017, from
http://www.nytimes.com/2011/02/17/science/17jeopardy-watson.html
Marr, B. (2016) A short history of machine learning - every manager should read. Forbes.
Retrieved on November 20, 2017, from
https://www.forbes.com/sites/bernardmarr/2016/02/19/
McCarthy, J. &; Feigenbaum, E. (1990) Arthur Samuel: Pioneer in Machine Learning. AI
Magazine (3). Retrieved on November 20, 2017, from
https://www.aaai.org/ojs/index.php/aimagazine/article/view/840/758
439 | P a g e
440
Prepublication Copy
Quinlan, J. R. (1979). Discovering rules by induction from large collections of examples,
In D. Michie (ed.), Expert Systems in the Micro Electronic Age, Edinburgh University
Press, pp.168–201.
Quinlan, J. R. (1986). Induction of decision trees, Machine Learning1(1):81–106.
R Core Team (2015). R: A language and environment for statistical computing. R
Foundation for Statistical Computing, Vienna, Austria. URL http://www.R-project.org/.
Rosenblatt, F. (1958). The perceptron: a probabilistic model for information storage and
organization in the brain. Psychological Review. 65 (6): 386–408. doi:10.1037/h0042519.
Samuel, Arthur (1959). Some studies in machine learning using the game of checkers.
IBM Journal of Research and Development. 3 (3). doi:10.1147/rd.33.0210.
Turing, A. (1950). Computing machinery and intelligence. Mind. 59 (236): 433–460.
doi:10.1093/mind/LIX.236.433. Retrieved on November 20, 2017, from
http://www.loebner.net/ Prizef/TuringArticle.html.
Further Reading:
Wahba, G. (1998). Support vector machines, reproducing kernel hilbert spaces and the
randomized gacv. In Advances in Kernel Methods - Support Vector Learning, Bernhard
Scholkopf, Christopher J.C. Burges and Alexander J. Smola (eds.), MIT Press,
Cambridge, MA,
Vapnik, V. (1979) Estimation of Dependences Based on Empirical Data [in Russian].
Nauka, Moscow (English translation: Springer Verlag, New York, 1982).
Vapnik, V. (1995). The Nature of Statistical Learning Theory. Springer-Verlag, New
York.
Vapnik, V., Golowich, S. and Smola, A. (1996) Support vector method for function
approximation, regression estimation, and signal processing. Advances in Neural
Information Processing Systems, 9:281–287.
Weston, J., Gammerman, A., Stitson, M. O., Vapnik, V., Vovk, V., and Watkins, C.
Density estimation using support vector machines. Technical report, Royal Holloway
College, Report number CSD-TR-97-23.
440 | P a g e
441
Prepublication Copy
Chapter 23
A Different Perspective on Problem Solving
Introduction
The next five chapters (23-27) are reference chapters for those who lack a background in
biology, physics, and psychological theory. Chapters 23 and 24 explain the psychological,
biological, and chemical basis of solving problems. The reference chapters expand on the
theory.
Are there processes at work in the human body that cannot be seen at an observable level
of everyday interaction? Are there chemical and physical actions occurring at the cellular
and organ level which work following scientific principles? The answer to both questions
is obviously “yes.” Since that is true, perhaps, there are yet-to-be-explained phenomena
that have an effect on the solving of complex and compound problems. If so, their
discovery could contribute to another perspective on problem-solving.
This chapter explores the question: Are the process that is known as reasoning
(analytical thought) and memory just an unbounded energy process, with energy
existing in a form of energy packets and waves which are evolutionary remnants of
either gravitational waves or another energy form of light energy known as quarks.
Higher dimensions
The IPS model attempts to explain individual differences from a different perspective.
Our approach explicates the process of learning and solving problems as an analytic
process occurring in higher dimensions. Many readers and colleagues instantly will stop
reading at this point as the question arises--are there higher dimensions and if so, what is
meant by the statement? To understand this point of view, consider the revolution taking
place in physics where scientists are willing to consider that “We” may have shortchanged our thinking by conceiving problems too narrowly, only in the three dimensions.
Many physicists are willing to consider that many problems that exist today may be better
understood by considering at least 10 dimensions!! (See String Theory later in the chapter)
441 | P a g e
442
Prepublication Copy
To understand this phenomenon from an intuitive sense, consider how the war and the
battlefields today differ from that of World War I or World War II, or even the Middle
Ages. The recent war in Kuwait (1990) was fought with the aid of satellite technology
which gave generals pinpoint information about troop movements, strategic targets, and
battlefield engagements. Today’s battlefields are scanned by drones and satellites.
Contrast this new technological perspective with previous wars where commanders only
knew their immediate areas and not the picture of the overall war or battlefield.
Remember how commanders in the Middle Ages and earlier moved to the high ground
on a hill overlooking the battlefield to get an overall view and a new perspective. From
a two-dimensional point of view on the battlefield, the battle might seem to depend only
on winning at an individual location but from a vantage point higher up, the war might
be won more strategically by placing troops at a variety of locations to counter the
opponent's overall troop strength. Losing a battle in one location might not be as bad as
losing the war. In other words, by adding another dimension, specifically a higher
dimension, perspectives changed.
Mathematical techniques, using higher and different dimensions, actually help solve
problems that cannot be solved in lower dimensions. Again, using a limited example as
an illustration (See picture A). Assume one is trying to separate different kinds of people
who solve problems. Let each person and their subgroup be represented as a point in a
single one-dimensional plane. The task is difficult as one cannot find a dividing line to
separate the people. By changing from a single dimension to a higher dimension, the
separation process is easier from a mathematical point of view. This is a concept used in
support vector machines (SVM) which is used for feature extraction, a methodology for
extracting pertinent features in complex equations.
442 | P a g e
443
Prepublication Copy
Picture A
The revolution in mathematics and physics has a lot to do with the manner and way that
this book is written. With the aid of computer databases and information, knowledge in
one area is transferred rapidly to problems being explored in other areas. The problems
of physics and biology are the problems of psychology, business, and education, and vice
versa. Physics, since the 1960s, has been seeking a unified theory that helps to explain
disparate actions in nature. Psychologists, as well as educators, have long sought after
such a theory, one which has explanatory power as well as the power to predict individual
differences.
Law of parsimony
Science has always considered the laws of parsimony as a way of developing formulas to
explain the natural phenomena of the world. Think about Einstein's simple formula that
energy equals mass divided by the speed of light. Did not this simple formula lead to
many different revolutionary developments in physics--one being the atomic bomb? One
of the major tenets of IPS theory is that such simple formulas can apply to biology and
psychology, not just physics. To develop ideas about energy, concepts from a number of
areas such as genetics, biology, physics, child and adolescent development, and
educational psychology are needed. The journey into those areas may become a bit
tedious and technical for some, especially practitioners who may choose just to go to
443 | P a g e
444
Prepublication Copy
specific chapters that relate to their area of interest. Let’s begin the long and winding
sojourn into energy, quantum theory, higher dimensions, and superstring theory.
Energy
Chapter Twenty-Two begins with a review that indicated the importance of energy in our
lives. Is it possible to live without energy? What would happen if the sun, one of our
most important sources of energy were to disappear tomorrow? Could life as it is known
today still survive?
Without a doubt, energy is the basis of life as it is known today. Consider the behavioral
difference between a child who goes to school with a hearty breakfast and one who has
not eaten for three days, or the difference between a rock lying stationary on the ground
and rock flying through the air and hitting your front window. Consider a light bulb
without an electrical current as opposed to one with electricity flowing through it. Energy
is present everywhere but in different forms. The difference in forms makes the concept
of energy elusive but necessary.
Was the energy present in our universe during its original expansion? If so, how did
energy create the big bang as well as the laws which govern our universe? That was the
question that Einstein considered for most of his life as he searched for the single equation
which would explain everything. Consider the meaning of Einstein's equation E=mc 2.
Energy is equal to mass when taking into account the velocity of light. To understand the
simple concept, think about the sun. It is probably not a surprise that our sun is a yellow
star composed of the elemental particles of hydrogen which are continually forming
helium. Since the protons in hydrogen weigh more than the protons in helium, the excess
mass is converted to energy via Einstein's equation and radiant energy from the sun
warms our planet, provides oxygen to our atmosphere through photosynthesis, and is the
basis of our life today.
Based on Einstein's general theory of relativity as well as the big bang theory, the universe
should be filled with a uniform sea of low-temperature electromagnetic radiation. This
prediction received credence in 1965 when radio astronomers Arno A. Penzias and Robert
W. Wilson of the US discovered a cosmic radiation background that seemed to bombard
the earth equally from all directions. Later in 1992, an orbital satellite called the Cosmic
Background Explorer detected temperature differences coming from microwave radiation
in the form of clouds of gas. These clouds of gas were surrounded by slightly less dense
bands of matter arrange with a sort of rippling effect--a ripple effect consistent with the
theory of the Big Bang. Predictions based on simple theory have utility! (Kaku, 1999)
444 | P a g e
445
Prepublication Copy
Einstein's theories along with the Big Bang suggest that our universe is constantly
expanding and contracting. This fact was announced in 1929 by Edwin Hubbell.
According to Hubbell's Law, the farther that a star or galaxy is away from us, the faster
that it is receding in the universe. Our sun, a star, is composed of hydrogen and helium
and like other stars in our universe is receding from us at a great velocity. Other stars in
our universe, as measured by the Doppler Effect in many experiments over the last fifty
years, have been receding to distant parts of our galaxy. In other words, the theory of the
Big Bang has resulted in a number of predictions about the universe which have been
verified by science.
Could energy be important in the development of life and contribute to every day solving problems?
Without a doubt. But to understand how, another detour into the world of physics is
necessary. While Einstein was developing his theory of relativity, many other physicists
were concerned with finding the energy forces that govern the world of the atom—the
world of quantum physics and distinct kinds of forces.
Different kinds of forces
The four natural forces in the universe are described as electromagnetic force, strong
nuclear force, weak nuclear force and gravitational force. Electromagnetic force has many
different forms, including magnetism, electricity, and even light itself. The power of these
forces is unmistakable in everyday life—quantum mechanics is prevalent in computers,
lasers are used in surgery, electricity provides power for our cities, and microwaves are
for heating our food.
Strong nuclear force is the energy found in atoms. Gravity is the binding force that keeps
the earth and planets in orbit; while weak nuclear force is, the force governing distinct
kinds of radioactive decay. Weak nuclear force can be destructive as it the case of Three
Mile Island, Hiroshima, and Nagasaki where radioactive by-products cause massive
destruction. One of the major tasks of the physicist is to determine how these forces affect
our daily lives and the universe as a whole.
Forces in higher dimensions
Our lives are not confined to what can be seen and touch. There are many phenomena
occurring on a daily level in which our experience is limited but let us resort to
explanations that have intuitive appeal. Many people before us have considered that
445 | P a g e
446
Prepublication Copy
other dimensions exist. For instance, in 1884, a clergyman named Edwin Abbot wrote a
novel called Flatland: A Romance of Many Dimensions by a Square. He used literary license,
a method of social satire and criticism, to castigate those who would not believe in the
possibilities of other dimensions or worlds. With his two characters, Lord Sphere and Mr.
Square, Abbot challenged others to think about the unseen world of a third dimension.
Mr. Square (two dimensions), who represented the establishment of that time, is visited
by Lord Sphere who patiently tries to explain that he comes from a world where
everything is three dimensional. To a two-dimensional thinker like Mr. Square, three
dimensions are impossible. When Mr. Square is hurled into Spaceland, the world of threedimensional objects, his life is changed. The experience of visiting Spaceland causes him
to challenge existing authority and the sacred belief that only two dimensions exist.
Our senses tell us that a third dimension exists, but what about a fourth dimension or
even a fifth or six. Individuals have come to understand three dimensions because of
simple Euclidean Geometry, an invention of Euclid in the 300 BC. This system of
Euclidean assumptions helped us measure planes, and solid figures, especially those
concerned with dimensionally. Non-Euclidean Geometry (developed by Fracas Bolyai
and Ni Lobachevsky in the early 19th century) was an advancement which helped
scientist conceive of new applications. These mathematical principles were later applied
to Einstein's Theory of Relativity.
If life, as it known today, were to exist in more than four dimensions, as visualized
through Euclidean Geometry, perhaps the rules of logic and common sense would no
longer apply. We could see this by studying the life of a mathematician named Charles
Hinton who was intrigued by trying to visualize a four-dimensional object. Hinton
realized that he could not see a four-dimensional object in its entirety but reasoned that
he could see it in a cross-section. To bolster his arguments, he developed a set of cubes
that others used to visualize hypercubes or cubes in four dimensions. To understand his
thinking, let us first try to conceive how a person who sees only in two dimensions (call
him a flatlander) can understand three dimensions. If a three-dimensional cube is
unravelled, it forms a cross. When the three-dimensional cube is reassembled, a person
in two dimensions sees only the square in the two dimensions. All of the squares in three
dimensions disappear. Being a flatlander, he can only see things that are flat.
We are similar to the flatlander since we can only see things in three dimensions not four
or more. What happens to our three-dimensional senses if the fourth dimension
disappears? If we unravel a four-dimensional cube, it is the form of a tesseract (See
diagram 7). If the cube is reassembled in the fourth dimension, all the sides are lost to our
experience, except for what we could visualize in cross-sections. That is difficult to
visualize; however, by analogy think back to the two-dimensional person who tries to see
a sphere in three dimensions by cross sections. First, he sees a small circle; next, he sees
the parts of the circle which appear to get larger and later reach the maximum
446 | P a g e
447
Prepublication Copy
circumference of the circle. The final circles start to contract or get smaller and then
disappear (diagram 8.)
To understand the concept of four or more dimensions, simply look out the window of
your home. As I look outside my window, I see many different things, my backyard fence,
some flowers, trees, green grass, the house next door and many other things. This
observation suggests to me is that each of these objects has more dimensions than length,
width, and depth? No doubt to measure each object, we could impose a system which
defines each object mathematically within the framework of Euclidean Geometry.
However, what happens if we did not impose a pre-existing set of assumptions about the
area of view? Would not the mathematical assumptions which govern the understanding
the objects come from each object itself--- including those aspects of the object which are
not immediately in our sphere of consciousness?
Abstract, not spatial
What if higher dimensions can be represented as abstract dimensions (mathematically,
but not necessarily spatially)? Our brains prefer spatial representations because of our
ability to visualize. Our brain, however, can understand phenomena which are not spatial
or visual. Sight and touch are part of our senses and are important in manifesting
experiences as real or visual. An abstract representation of the unknown, such as
mathematical formula, might be just as important as a visual or spatial representation. If
one could only represent higher dimensions in the form of formulas, mathematical
representations, or even a set of numbers then visual representation might follow.
That is what is currently taking place in physics. Higher dimensions are being explored
in terms of a system of numbers. The representations are not visual or spatial and
therefore cause many to doubt their authenticity; however, the reality of higher
dimensions is now being assessed. Does the exploration of the system of higher
dimensions have any impact on people solving problems? The answer is certainly not
straightforward but has to be inferred from other things happening simultaneously in the
world of science-the explorations of the quantum theory.
Quantum theory
Early in 1925, a new theory of physics burst into the limelight. The theory, called quantum
mechanics, attempted to explain the secrets of the subatomic world. Atoms, as defined in
quantum theory, are made up of many small particles, with names like mesons, leptrinos,
and neutrinos. Ever since Newton, scientists have considered a force to be the interaction
between two bodies that have mass, regardless of distance in the universe. Quantum
447 | P a g e
448
Prepublication Copy
theory attempted to account for interactions within the subatomic world as a method of
understanding the basic elements of matter. What kinds of subatomic particles determine
the composition of gases, metals, and stars?
By 1925 and 1926, Erwin Schrodinger and Werner Heisenberg had developed a complete
mathematical description of hydrogen and were predicting that the chemical properties
of the universe would soon be derived mathematically. Quantum theorists such as Paul
M. Dirac were beginning to herald the beginning of the new era where the universe is
understood in its microcosm. The identification of hundreds of subatomic particles would
lead to success in the understanding of how three of the different four forces of nature
(weak, nuclear, and strong) operated (not gravity). What did the quantum theorist mean?
(Kaku, 2000)
In the microcosm of quantum theory, light is divided into different packets called
photons. Forces are created from the exchange of discrete packets of energy called quanta.
Thus, electrons bump into each other, repel each other, and exchange a packet of energy,
the photon. Electrons, in quantum theory, act like particles and waves, depending on the
situation. Recent studies have found many substances when photographed at the
subatomic level, act according to quantum rules. That is, as aluminium electrons smash
again a solid surface act, the electrons act as a wave with a circular pattern called trains.
The trains or pathways of electron continues to follow a similar path over and over again,
showing properties of a memory! Yes, memory! Electrons follow a similar path over and
over, showing properties of memory.
Electrons, in quantum theory, have the capability to tunnel or make a "quantum leap"
through an almost impenetrable barrier. Electrons are point-like particles that cause
waves when striking each other. These waves can be calculated by Schrodinger wave
equations. These waves are important to our theoretical basis and thus will be discussed
later in relation to memory and thinking as the question is posed--Is the process known
as thinking and memory really just an energy process, with energy existing in a form of
energy packets and waves which are evolutionary remnants of either gravitational
waves or another energy form known as quarks?
Gravitational waves were predicted by Einstein as part of his theory of relativity. His
basic prediction was that gravitational waves exist as a result of the collision of black holes
in space. The announcement of the discovery of gravitational waves was made on
February 11th, 2016, at a news conference. Gravitational waves, which come from the
collision of two black holes with a gigantic mass many times greater than that of the sun,
can tunnel through matter and are invisible.
448 | P a g e
449
Prepublication Copy
This research was organized under an NSF grant involving thousands of scientists, using
the Laser Interferometer of Gravitational-Waves Observatory (Ligo). The Ligo was
discovered by three men, Rainer Weiss of the Massachusetts Institute of Technology, Kip
Thorne, and Ronald Drever of the California Institute of Technology. (Calla, 2016)
Quarks
Gravitation waves are one form of energy; quarks are another. One of the reasons that
heavy particles of the atom, such as electrons, neutrons, and protons, are not fundamental
is because of the tiny particles of which they consist of are called quarks.
According to quantum theory, different forces are caused by the exchange of different
quantum. Thus, weak forces come from the exchange of different types of quantum called
the W (weak) particle while the strong forces holding protons and neutron together are
caused by the exchange of subatomic particles called tau mesons.
Quarks are held together by small particles of energy called gluons and have a tendency
to maintain symmetry. For example, in the diagram at the right, the proton can be
compared to three steel balls held together by a y shape string (gluons). The same is true
for the tau meson which is held by a single string. The strings undergo vibrations that
help identify it as a different subatomic particle. Each of the various kinds of particles
seems to maintain symmetry, another important point for our discussion as we digress
slightly.
What is symmetry? Symmetry is defined as the exact correspondence of form on opposite
sides of a dividing line or plane or about a center or an axis. Symmetries occur often in
the physical and biological world. A starfish looks the same even if it is rotated by 60
degrees. Think of the symmetry of snowflakes, flowers and other physical and biological
entities. Symmetries become important in the process of solving problems because they
are important in our natural environment. We see symmetries; therefore, logically, we
try to recreate symmetries as abstractions when problems are solved.
Now back to the story. In one theory, quarks are various kinds of strings that undergo
vibrations. These vibrations are important in the identification of subatomic particles. The
vibrations are also the basis of string theory.
449 | P a g e
450
Prepublication Copy
Superstrings
String theory was developed and evolved over time by many contributing physicists, with
credit being given to many who expanded the theory. Depending on the source that is
read a few of the earliest and influential people were Werner Heisenberg, Pierre Ramond,
Andre Neveu, Michael Green, John Schwarz, Ed Whitten, and Joel Scherk.
Superstring theory was developed as a method of uniting quantum theory with Einstein's
theory of gravity. Remember that quantum theory help provides explanations of three of
the different forces of nature but failed to include the theory of gravity. In Whitten's String
theory, particles are strings that move in space. The strings can break, collide with other
strings, or form longer strings. According to Whitten, each of these actions are measurable
and finite. The actions are not considered random but must obey a set of conditions or
restrictions called self-consistency conditions. (Briane Greene, 1998).
The self-consistency conditions are very tough and may not be accomplished in our
current concept of four dimensions, i.e., three dimensions plus time as a fourth dimension.
The self-consistency conditions require that rotations or spins occur only in the 10th or
perhaps 26th dimensions. It is the restrictions or the conditions of vibrations that identify
the type of subatomic particle. Likewise, according to many physicists (but not yet
accepted by any reputable journal) if strings make certain turns or resonance vibrations, then
it is also possible to derive Einstein's equations relative to space and time. In other words,
the movement of particles at the quantum levels satisfies not only the conditions of space
and time but also matter and energy. At the time of this writing, a scientist at Cern, Geneva,
Switzerland, have discovered 12 different kinds of particles (quarks) and have predicted a 13 th.
These particles called quarks make up all living and non-living matter.
Based on assumptions and inference from above, the superstring theory has implications
for solving problems as energy in the forms of strings probably make up the purine and
pyrimidine bases (adenine, guanine, cytosine, and thiamine) chemical structure of a
substance known as Deoxyribose Nucleic Acid (DNA), an important biological substance
whose story is examined in the next chapter. Two of our basic building blocks of biology
(RNA and DNA) may be composed of superstrings that vibrate at the subatomic level and
satisfy the conditions of space, time, matter and energy.
Our body utilizes charged particles which are part of the energy system related to
electromagnetism and the photon. We know that the photon (light) is important in the
development of the food chain. The energy of the photon is incorporated into plants,
animals, and almost all living things.
In the body, there are many chemical reactions taking place. ATP is converted to ADP and
vice versa. Enzymes are a catalyst for energy reactions. In every chemical reaction, there
450 | P a g e
451
Prepublication Copy
is an exchange of electrons; some electrons are bounded (combined with another chemical
while others are unbounded, released in the form of energy. Unbounded energy exists
everywhere that electrons travel in myelin sheaths. In IPS theory, the energy which is not
bounded (in chemical compounds) is called unbounded energy. Unbounded energy is
the energy in the brain which becomes available and is used in the energy process of
reasoning. Reasoning is the basic thought process that solves problems in everyday life!!
If the assumption is true, then where and how becomes the question? Quantum theory
was developed to explain how subatomic particles interact in the microscopic world.
How can actions related to light as defined by superstring theory relate to biological
cellular actions? The only way is for the characteristics of electrons in neuron
transmission to act similar to characteristics of light in photon transmission. This, of
course, can only occur if there is an evolutionary remnant passed genetically from
generation to generation. That is, the particles, strings, and wave-like functions (which
causes resonance vibrations, and self-consistency found in light) must be similar and
result in energy transformations in a biological organism. This same logic applies to the
characteristics of electrons found in the basic building blocks of DNA.
Evolutionary remnants
If the assumption of unbounded energy has validity, then where are the evolutionary
remnants. Certainly, unbounded energy must be available in various kinds of singlecelled organisms in the evolutionary tree. What is the evolutionary relationship between
cellular functions and DNA?
In the evolutionary tree, there are the single-celled prototypes called prokaryotes and
Eukaryotes. Single cells such as prokaryotes have DNA but not a membrane. Eukaryotes
(our human species) have DNA and a cellular membrane. Energy fuels single-celled
viruses and/or bacteria both of which contain basic DNA. From where did the energy
forces which fuel the single-cell prototypes come? Originally was it the sun’s rays and
light which provided the energy in the form of quarks?
Our concept of neuphons packets resulting in twists and turns relative to the process of
analytic thought is based on tenets of the superstring and evolutionary theory. Our
statements about energy and its form of transmission in the brain is an evolutionary
remnant from the earliest building blocks of physical and non-physical entities. The
transformation from non-physical (rocks) to physical forms (life) required energy. To
understand “how” read the next chapter.
451 | P a g e
452
Prepublication Copy
Chapter reference:
Abott, E. A. (1884). Flatland. A Romance of Many Dimensions. London: Seely and Co.
Calla, C. (2016), Historic first, Einstein's gravitational waves detected directly. Space.com.
Greene, B. (1998). A universe of at least 10 dimensions: String theory finally reconciles
theories of relativity and gravity. Columbia University Record, 23, 18.
Kaku, M., 1999: Introduction to Superstrings and M-Theory, 2nd Ed., New York, Springer
Kaku, M., 2000: Strings, Conformal Fields, and M-Theory, New York, Springer
452 | P a g e
453
Prepublication Copy
Chapter 24
Review: Biological Foundations
Introduction
This chapter is a compendium of information about the brain, evolutionary history,
genetics, energy transformation and problem-solving. It is a reference chapter as not
everyone is familiar with the basics of biology. Intuitively, the process of solving
problems seems simple enough; however, as one examines all the different functional
biological levels, the complexity is almost overwhelming. Alas. So is beauty! What is the
price of understanding the “why” and “how” of beauty?
Genetics
We pick up the physical story of energy, strings, higher dimensions, and problem-solving
by examining some basic fundamentals from biology and recent studies using the latest
technology of electroencephalography (EEG), magnetic resonance imagining (MRI),
functional magnetic resonance imagining (fMRI), and positive emission tomography
scans (PET). In this chapter, we explore the issues of energy and development. How does
a newborn baby develop from a one-celled fertilized ovum during a nine-month period?
What part does energy play in this process? Does biological development influence the
solving of problems? How does energy contribute to the equation P (p, c, I) ->verbal,
numerical, and spatial problem solving?
We can first examine the characteristics of newborn babies. Physical features or
phenotypes are different but the general external and internal manifestations of humans
are remarkably similar. Many relatives of the newborn excitedly note the physical
similarities to one or the other of the parents. How can the differences be explained? Are
the differences really related to the mixtures of genes that came from either parent?
Genetic principles underline the transmission of some individual differences; others come
environmental interactions after birth. To understand the process let’s review some basic
facts related to genetic transmission. Genes are responsible for the initial passing of traits
from generation to generation. The early study of genetics began with Gregory Mendel.
Through the process of observation, he noticed that when crossed, white and pink flowers
had offspring that were white and pink. Without really knowing why Mendel thought
that there might be some underlying controlling mechanism which gave rise to these
453 | P a g e
454
Prepublication Copy
similarities and differences. His further study of peas confirms some basic genetic
principles which formed the basis of the science of heredity known as genetics.
Basic codes in genetics
Let’s start with the basic question in genetic—What is a genome? Researchers and
scientists banter the word “genome “about all the time. Basically, the genome refers to all
the genetic material found in the nucleus and cytoplasm of the cell, i.e., the complete set
of chromosomes. Chromosomes come in pairs of two with each strand being composed
of a double-stranded chemical substance known as deoxyribonucleic acid or DNA. DNA
has a cousin which is very similar and is known as ribonucleic acid or RNA. The only
difference between the two sugars is an oxygen molecule.
DNA, the double helix structure discovered by Watson and Crick in 1953, consists of
many different pairs of bases known as purines and pyrimidines. Each of these bases is
paired in a double helix structure, resembling a twisted ladder. The purine base contains
adenine and guanine which is always pair with a specific pyrimidine known receptively
as thymine and cytosine. The purine is linked to the sugar called ribose. Nucleotides are
nucleosides (A, T, G, C) with 3 phosphate groups that make up structural units of DNA.
A specific portion of the chromosome, based on the order and sequence of nucleotides, is
called a gene. A gene is a linear sequence of base pairs (adenine, thymine, guanine, and
cytosine) that carry instructions that determine some of our individual characteristics (eye
colour, hair colour, etc.). Each group of nucleotides found on the gene code for specific
kinds of proteins and amino acids using messenger RNA and various methods of
transcriptions thereby providing instructions for building the basic units of life. DNA and
RNA are basic building blocks that allow an organism to undergo self-duplication,
maintain self-consistency, and preserve a memory! Yes, the attributes that are part of the
subatomic particles (waves?). Remember the quanta in Chapter 22. A living organism can
start with a single cell coded with DNA and becomes trillions of cells that result in organs
and body systems that carry out functions such as eating, drinking, and running.
How can this happen! The overall answer is that development is not programmed in a
single DNA cell but comes from the interaction of many intracellular and extracellular
energy components that contribute to individual differences as cells divide and become
organs. A single cell contains 46 chromosomes that contain many genes (somewhere
between 18000-23000).
454 | P a g e
455
Prepublication Copy
All matter, including humans, is composed of atoms. In turn, all atoms are composed of
subatomic particles such as quarks. Atoms and subatomic particles in base pairs tend to
maintain self- consistency as electrons tend to replicate movements which may form the
basis of memory making up the nuclear and brain pathways. In other words, the
environment (extracellular, organismic, and physical) is a key interactional component in
biological development and contributes energy to the embryological development of the
cell.
Mitosis
The body has a wonderful mechanism called mitosis which allows a single fertilized cell
to develop into a multi-complex organismic being. Mitosis is a cellular process that allows
for the identical formation of a new cell. During this transformation event, the DNA
strand in each chromosome of the old cell forms an identical strand of DNA. This process
occurs as the purine and pyrimidine bases of the DNA are paired and split. In other
words, the pairing of adenine with thymine and guanine with cytosine results in the
formation of an identical component of DNA. This occurs during a mitotic division when
the helix splits into two pieces with each purine or pyrimidine bases picking up its
compliment from the cytoplasm of the cell.
Meiosis
The fertilized egg is created from a union of the sperm, from the father and ovum or egg
from the mother. The sperm and ovum, called gametes, have 23 chromosomes, one half
the number found in the regular cells. The development of gametes occurs through the
process of meiosis. Meiosis is important since genetic material is transferred from one
chromosome to another by a crossing over between the innermost pair of homologous
chromosomes after initial replication. Since the genetic material of DNA occurs in random
order along the sides of the helix, only chance and random mutations determine which
chromosome from a homologous pair will end up in the same gamete.
Meiosis occurs in the male resulting in sperm cells; in the female, it is called an ovum or
unfertilized egg. Sperm cells, carrying half the number of chromosomes, only have
nucleus mitochondrial cells to power their journey to the egg. The ovum, on the other
hand, has mitochondrial DNA in its cytoplasm. The mitochondria in the egg are important
as the energy process for further cell differentiation into organs comes from these
organelles. The union of the sperm and egg is called a zygote or fertilized egg which
forms the basis of embryological development. Before going further, let’s examine the cell
in more detail.
455 | P a g e
456
Prepublication Copy
The Cell
The cell is the single living component. Many living things exist as a single cell where the
cell can be as small as a single virus, bacteria, or as large as the yolk of an egg. For us, it
is the focal point since the fertilized cell is what duplicates and forms the basis of a new
individual. Individual differences are, in part, born in the union of the zygote.
Going back to the theme of the IPS, earlier the question was posed “How important is
energy in the physical universe? A more important question is “How important is energy
in the biological process?” Assume that superstrings are the basis of atomic particles (a
big assumption I admit but if not superstrings then what energy particles??). Atomic
particles of carbon, hydrogen, and oxygen make up the vast majority of living elements
in the cell. Nucleotides are made of purines and pyrimidine bases which consist of
various forms of molecules and atoms. Remember that atoms are made of quarks which
probably maintain self-consistency by rotations in different dimensions. Is it not too
farfetched to assume that the self-consistency which is inherent in quarks that make up
atoms in the nucleotides are inherent in the strings of DNA and other chemical elements
that are present in the initial zygote? Would this not provide us with at least a plausible
explanation of how the single cell under the impetus of some form of energy multiplies to
two cells, four cells, eight cells, blastula, gastrula, and the beginning of life as we know it?
The energy process is responsible for fueling the changes that occur during each mitotic
division. Interruptions of energy flow are disastrous for the cell. Development is
impeded. Where does energy come from during development? It is both intracellular
and extracellular with its engine being the chemical structures of Adenosine diphosphate
(ADP) and Adenosine Triphosphate (ATP).
From an intracellular standpoint, the cell is composed of many different components, not
the least important is the mitochondria, nucleus, and ribosomes. The mitochondria are
the energy production unit. Most of the energy needed by the cell occurs by a chemical
process called oxidation and reduction.
Food components (environmental or
extracellular) enter the cell through a semi-permeable cellular membrane and chemically
are changed to release energy. The nucleus contains all of the genetic material,
chromosomes and DNA, and the capacity to divide through mitosis. The ribosomes
produce a protein synthesizing mechanism including a chemical call RNA, the cousin of
DNA. RNA is Ribonucleic Acid, a substance which differs from DNA by a single oxygen.
Hence the name de-oxy ribonucleic acid for DNA.
456 | P a g e
457
Prepublication Copy
The point emphasized here is that the living cell receives energy the very nanosecond that
the zygote is formed. Energy from the mother's body is transferred to the developing
zygote in molecular form through mitochondrial cells present in the ovum but not in the
sperm cell. The template for cell differentiation into organs (brain, liver, etc.) is found in
the mitochondrial DNA and the chromosomal DNA. If energy from the mother was not
present, the cell would die. If energy is not present, none of the cognitive processes and
structures would adequately develop and there would be a lack of problem-solving.
Adenosine triphosphate
Evolutionary Remnants! The cell needs energy in a form that it can use, and Adenosine
Triphosphate (ATP) and Adenosine Diphosphate (ADP) are nature's way of responding
to the need. The fact that ATP is made of adenine (the amino acid found in DNA and
RNA) and ribose, a sugar related to RNA, is probably not an accident. Remember that
DNA and its cousin messenger RNA are the primary building blocks of nature as mRNA
codes for proteins that form the basis of other cellular components. When adenine and
ribose combine with a high energy bonded phosphate, a tremendous amount of energy is
needed. Likewise, when those bonds are broken, energy is released. This constant process
of developing bonds and breaking the bonds is an efficient energy transaction.
Chemical energy from the breakdown of foods (organic energy from the sun’s energy
photons) goes into the mitochondria, the cell's energy-producing unit. In the
mitochondria, the energy is converted into the electro-mechanic-chemical energy of ATP.
This differs from plants that utilize the sun's radiant energy directly to convert chlorophyll
to ATP. In other words, both plants and animals use the sun's physical radiant energy in
different forms to fuel the living cells and organisms.
Again, the mitochondria are also the site of mitochondrial DNA which is passed from
generation to generation from the mother. The DNA in the nucleus comes from the father
and the mother while the DNA in mitochondria comes only from the mother. The energy
which forms the basis of symbolization, the precursor to language, is mitochondrial
DNA. How important is this? The basis of almost all cognitive processing comes from
language and its inherent manipulation of symbols (symbolization) in the form of written
and oral expression.
457 | P a g e
458
Prepublication Copy
Enzymatic activity
Most of the cell's energy which is released occurs through enzymatic activities. An
enzyme is a chemical that either increases or slows down other chemical reactions. During
the increase reactions, energy is released to form ATP. The body has thousands of small
reactions that must occur at very low temperatures but could not occur without the aid of
enzymes. Without enzymes, most of the chemical reactions would be too slow.
The body's metabolic activity is dependent on energy reactions occurring in the
mitochondria. One energy activity is called Krebs’s Citric acid cycle. Krebs’s citric acid
cycle is an efficient energy production system involving the shifting of 8 hydrogen
electrons through a series of chemical compounds. This process produces energy every
time the hydrogen atom makes its shift through the cycle.
The Krebs production system produces energy which helps in the process of developing
ATP. ATP is a primary energy unit for the body--being involved in such diverse actions
at muscle contraction, and ion exchange. Muscle contraction and its importance in
learning and education will be discussed later. Ion exchange is extremely important in
cognitive thought processes. To understand the effect of energy on other parts of
development, let's examine how the brain follows a sequential pattern of growth from
birth.
Neurotransmitters
There are many different types of neurotransmitters in the brain that produce either
excitatory or inhibitory actions. Five neurotransmitters are acetylcholine, glutamate,
catecholamines, serotonin, and histamine. Two transmitters (serotonin and dopamine)
are important in both cognition and personality. The brain has many neurons that increase
and decrease electrical currents. Between each neuron is a small gap called a synapse. The
neurotransmitters dopamine and serotonin are secreted in the synapse and facilitate the
transmission of the electrical current. The transmitter floats across a synapse and binds to
the receiving neuron. This causes a fluctuation in the electrical activity. Serotonin and
dopamine are released in many different parts of the brain and the effect depends upon
where, when, and how the transmitter is released. Most often dopamine is associated as a
reward chemical as it is released in the reward pathway. In contrast, serotonin is involved
with mood and feelings. Serotonin is more likely to depress and inhibit positive feelings.
Both dopamine and serotonin attach to various neurons and contribute to the functions of
the neurons in that particular part of the brain. What produces a consistent functioning of
the pathway in the brain?
458 | P a g e
459
Prepublication Copy
According to Wilson and Cowan (1972) neurons, the single unit of brain functioning,
interacts with other neurons in electrochemical energy units. Key elements of the neuronto-neuron function involve both excitatory and inhibitory interactions resulting in energy
transmission. Chemical secretions of neurotransmitters such as glutamate assist in the
binding of protein transmembrane receptor triggering depolarization that facilitates
neural electron activity along nerve fibers. When groups of neurons are involved, the
nerve action causes highly localized redundancy in nerve groups allowing specialized
consistent response patterns.
If these large distributed neural networks represent competing responses from different
neural networks in different parts of the brain, cognitive dissonance is produced
Cognitive dissonance requires a decision. The decision (discrimination between
alternatives) can be based on emotions, values, or logical thought. Lack of a decision
results in anxiety and more emotional stimuli. Dopamine is secreted at the synapse in
instances where chemical release occurs in the reward pathway. When encountering an
object, action, or occurrence value is assigned based on the amount of serotonin or
dopamine. If dopamine is increased, then local redundancy acts to increase its positive
value. When dopamine is decreased, or serotonin is increased value goes down.
Addictions are the result of too much value. Overall, constant use of repeated pathways
and concomitant decisions over long periods of time result in characteristic patterns often
denoted as a cognitive style but what we call” habitual and consistent use of the same
neural pathways.”
459 | P a g e
460
Prepublication Copy
Picture: The “tree of life”
Illustration (c) Smithsonian Institution
The tree of evolutionary life from the Smithsonian Institute in Natural Museum of Natural
History in Washington, D.C. (pictured above) is simplistic as it is impossible to display
complex changes in life over millenniums. However, one concept in the evolutionary tree
is evident. Vertebrates (a genre of birds, reptiles, fish, amphibians, and humans)
developed after invertebrates such as Protostomes. Likewise, mammals (where humans
are located) and primates are on a different branch than birds, reptiles, and amphibians.
The tree is useful for showing the similarities and differences in various species.
Evidence from various fossils over 500 million years ago suggests how neural
development occurs in different species of vertebrates. From the notochord of the earliest
ancestors to the fully developed brain and vertebral column, vertebrates have come to
dominate the sea, land, and air. Almost all species of the early common ancestry of
mammals have brains divided into the forebrain, midbrain, and hindbrain.
Our early ancestors of genus Homo habilus had small brains and were small of statue (3-4
feet tall). The famous “Lucy” (Australopithecus afarensis), a hominid that lived roughly 3
460 | P a g e
461
Prepublication Copy
million years ago, was bipedal and had a cranial capacity of 300 ccs. Although intelligence
cannot be synonymous with brain size, brain size increased with the development of the
forebrain (used in problem-solving). One of the forerunners of Homo sapiens was Homo
habilis, a species man who had an increased cranial capacity of about 450 cm3. Homo
sapiens have a cranial capacity of about 900 cm3. Over a period of almost one half million
years, cranial capacity double for Homo habilus to Homo erectus to Homo heidelbergensis with
the latter being similar to the range found of cranial capacity in the modern genus.
Why is this important? One hypothesis is that the development of brain size was directly
related to the climatic conditions of the environment. To survive, early ancestors had to
find methods to adapt to an environment that was constantly changing (monsoons,
shifting food base due to climate, earthquakes, ice age, volcanoes, and draught). Homo
sapiens, the only species not extinct in the genus Homo, survived with the development of
tools and problem-solving.
The energy requirement of Homo neanderthalensis, the species most related to Homo
sapiens was about 5280 calories a day. Being hunters who survived in the ice age, the
caloric intake was highly dependent upon meat which required being close to their prey.
How much (energy) running is required to be close to a large prey which is a source of
food? The average life span of H. neanderthalensis was 30 years. This life span was directly
related to the energy needed to hunt its food source without getting killed. The brain size
of the Home neanderthalensis was also similar to Homo sapiens.
The brain
The brain is an energy factory (20 per cent of energy is consumed by the brain) and is one
of the important evolutionary developments of Homo sapiens. From an evolutionary
perspective, energy compounds were outside of the cellular environment and over
millions of years as DNA and RNA were passed from generation to generation. According
to theory, the mitochondria or energy compounds outside of the cell gradually were
engulfed. The brain develops many different kinds of specialized cells (pyramidal).
Composed of billions of brain cells or neurons, the brain has a basic structure and
organization which is similar in many different kinds of animals, including humans.
Brain regions
The brain can be divided into four main parts: the first of those parts is called the
diencephalon which contains two important structures, the thalamus, and the
461 | P a g e
462
Prepublication Copy
hypothalamus. The thalamus is like a switchboard while the hypothalamus controls
hormones. The cerebellum contains a motor system responsible for movements. The
cerebrum is responsible for sensory, motor, and other cognitive functions. The cerebrum
contains a thick sheet of neuron cell bodies, often referred to as the cerebral court. The
subcortex contains white matter, which is neural fiber tracts. Another structure in this
cortex is the basal ganglia. The basal ganglia are important in motor and non-motor
functions.
The regions of the brain are varied with the area in the front denoted as frontal lobes.
From an evolutionary perspective, the frontal lobes developed last and are thought to be
the centers of higher-level processes such as discrimination and concept processing. The
region in the back of the brain is the occipital lobes, involved in visual processing. The
sides are temporal and parietal. As noted in diagram 9, the temporal lobes are just below
the cortex area and are associated with memory storage and processing.
MAJOR FUNCTIONS OF THE LOBES
Frontal lobe:
a) Planning, decision making, b) Discriminating between alternatives,
b) Guiding and coordinating movements, d) Sequencing, e) Holding memories
about emotions, and f) Storing short-term recognition memory, speech, and
language.
Parietal lobe:
a) Identifying the spatial location of objects b) Performing computation
Occipital lobe:
462 | P a g e
463
Prepublication Copy
a) Visual processing of environmental objects including the relative position of
shapes, and objects, b) Interacting with the temporal and parietal lobes
Temporal lobe:
a) Receiving information from the occipital lobes b) Storing the information into
long-term memory, c) Processing language and stimuli heard in the environment,
and
d) Classifying stimuli.
Brain layers
The human brain is a structural phenomenon, with layers built on layers, built on layers.
Some suggest that development over thousands of years has contributed to each new
layer being built. The early layers were the cortex, and the new layer is the neocortex.
Structurally, the neocortex which composes 6 layers of the cerebral cortex contains
perhaps more than 10 billion neurons. Within the layers of the cerebral cortex are fiber
tracts and connections to other parts of the brain. The neocortex overlays the limbic system
which contains a host of structures involved in long-term memory, basic emotions, fiber
relay stations, and hormone regulation. The limbic system regulates autonomic and
endocrine functions, particularly in response to emotional stimuli. Some scientist suggests
that the limbic system is the source of species preservation because of its involvement in
sexual arousal, the olfactory system as well as motivation and reinforcing behaviors.
Additionally, many of the structures are critical to particular types of memory.
Structurally, the limbic system contains the hypothalamus, amygdala, hippocampus,
cingulate gyrus, and limbic cortex.
Frontal lobes
The development of the frontal lobes is important in our discussion of problem-solving
since Luria's (1959) work on the brain and its functions provides a foundation for many
of our assertions earlier. From early work on lesions of the brain and the associated
dysfunction, many clinicians understand the functions of different parts of the brain,
particularly the frontal lobes. Functional lobes control and regulate the conscious activity
of the individual. Injury to this area disturbs impulse control, perceptual processes, and
the regulation of voluntary action. Also, a person who has lesions in this area has
problems with different kinds of spatial activity.
463 | P a g e
464
Prepublication Copy
According to Perecman (1987) and Fuster (2001), the prefrontal cortex is the specific region
of the brain which performs the superordinate functions of organizing cognitive and
motor activities. This includes allowing novel and complex behavior as well as
structuring goal-directed activity.
Brain pathways
Anytime we talk about the functional organization of cortical systems, it is necessary to
indicate how closely aligned structure and function are. Functions are things like
controlling respiration, perceiving objects, moving, talking, and other similar activities.
When we speak of structure, we are referring to anatomical structures and their
relationship to the underlying physiology. Therefore, we talk about pathways we are
referring both to the anatomical structure as well as the functional structure. It is similar
to a home with people living in it. The house is a structure while the people are the
functions. By analogy, if we change the structure too much, then the people cannot live in
the house.
Recent research has revealed that the pathways in the anatomical brain are logically
constructed in an east-west fiber pathway with a vertical pathway perpendicular to it.
One might conceive of the east-west pathway being two-dimensional while the vertical
pathway provides the third dimension. During the embryological state, the pathways are
interwoven much like one would weave a blanket. As the embryo develops, the nerve
fibers in the pathways tend to curl up. Researchers used to think of nerve pathways as
being similar to a bowl of spaghetti. Today researchers are aware that the pathways
conform to curved dimensions of the skull as development occurs thereby appearing to
be curved and tangled.
Through research over the last few decades, we know that the mammalian cortex is not
organized as separate functional units. Instead, systems that support a particular function
are organized as distributed networks with many communications to sub-regions. Each
of these separate regions supports a multidirectional flow of information and interacts
with other sub-regions. For example, when we see something (visual), we must also
interact with where the visual images are stored in memory. These broad superhighways
share information between the left and the right cerebral hemispheres. The left
hemisphere may process the details while the right hemisphere may process a broader
picture.
464 | P a g e
465
Prepublication Copy
Sensory perceptions
What gives us common or shared experiences? Our senses (perception) are the first source
of experience from the outside world. Our perception starts with what is called "topdown perception." Top-down is the conveying of information from its multi-dimensional
experience to a two-dimensional picture. From the time of birth, our senses feed us
information about the common-sense part of life ---a dog has legs, a tree has branches, a
car has wheels, a house is different from a person, etc.
Visualization, such as conceiving a rock, utilize many different biological pathways. One
can feel a rock, see a rock, smell a rock, and thus comprehend a rock. According to Paivio
(1971), concrete objects are more real to most people since multiple pathways exist for
understanding their inherent pathways.
In our model, sensory-motor, at its simplest level, represents a simple reflex. One sees
something and then reacts through motor responses.
Memory
Memory is the temporary or long-term storing of information in the brain. Memory may
be immediate, held long enough to finish an immediate single task by manipulating the
information (working memory), short-term-held (STM) long enough to accomplish a task
over a short period (20 seconds), or long-term (LTM), held for a period of a lifetime or a
few days.
Memory is dependent upon the cerebral hemispheres, particularly the brain's trillion
neurons as well as other brain structures. When a person learns new information, a
memory image or new pathway is formed in the brain, or the memory image is linked
with an existing pathway. This memory image can be revived or revisited once it has
been formed. The trace or pathway is formed since a single neuron may be linked by
dendrites to as many other neurons. Because the brain has so many neurons, thousands
of memory traces can be formed over a lifetime. Think of a memory trace as similar to a
road traveled over the countryside. One has difficulty traveling the countryside unless a
roadway is present.
The forebrain is often considered first since the cortex; the higher cerebral brain centers
are located there. In terms of structural development, the cerebral cortex of humans is
465 | P a g e
466
Prepublication Copy
more complex than any other species. In the evolutionary chain, most animals have fairly
simple cerebral hemispheres, while Homo sapiens have cerebral hemispheres which have
grown over the brain stem, forming two halves much like a walnut. These thought
centers are responsible for many of the advanced decisions that people can make. The
midbrain houses the brain stem which has the visual and auditory centers as well as the
relay centers for information passing from one side of the brain to the other. The
hindbrain is important for balance and motor coordination.
Embryological development
The first step of conception is primary as one cell will develop into two. At about two
months, the fetus has almost all primary organs developed. Between one minute and two
months, some of the most miraculous events occur. At five days, primary genes begin to
turn on and turn off various primordial functions. Hundreds of identical cells begin to
specialize into 350 different cell types. At one week, cells with cilia begin to sweep in a
clockwise manner which activates genes that are going to be organs. There is not a
blueprint as some chemical variations give rise to mutations which are the basis of
ectoderm, endoderm, and mesoderm. A layer of flat cells folds to form a tube-like
structure. A thin line of cells forms the CNS along the crease of the fold. When the brain
first develops in the embryo at about 3 to 5 weeks, a mass of primordial cells forms
through the process of mitosis in the neural tube. These cells eventually migrate (energy
impetus) to a position in the forebrain, midbrain, or hindbrain. Later the midbrain and
hindbrain develop.
The first cells to undergo development are called primordial,
meaning that they are undifferentiated. Undifferentiated means the cells contain all the
energy stores needed for development but as yet have not developed to the point that
they can carry out a specialized function. After migration, these primordial cells become
differentiated into neurons, which consist of a cell body with a number of fibers. The
longest-extending fiber is called an axon. The axon conducts messages from the cell while
the other branch-like fibers called dendrites carry messages toward the cell body. Each
cell has a small space between it and the next cell. Impulses are carried electrically along
the axon to the synapse where a neuro-chemical transmitter called acetylcholine facilitates
the transfer of messages between cells. Again, the basic transfer is energy, one in the form
of electrical impulses and the other in the form of chemicals.
466 | P a g e
467
Prepublication Copy
Glia Cells
The brain is composed of another kind of cell other than a neuron. These glial cells do not
send or transmit any kind of message to other cells but have an important function--the
development of a myelin sheath which is a form of insulation for the axon as it promotes
the efficient conduction of nerve impulses. Glia cells continue to develop throughout the
lifetime of the individual whereas the neurons are active during a short time of brain
development in the early embryo. By 6 months, most of the neurons have completed their
migration to the cortical area. The location and direction of the neuron are probably under
genetic control. When the undifferentiated cells have arrived at their location and have a
specific direction, they begin to differentiate into neurons. Each neuron with its axon and
dendrites continues to proliferate, forming proximity with other neurons through
synapses. A synapse is a gap or junction between the axon and dendrite over which
electrochemical impulses travel.
Neuronal degeneration
Theoretically, the formation of specific synapses is not under genetic control but is based
on experiences (energy-driven activities in the environment). Research by Spreen (1984) has
suggested that the differences in the combination of neurons are so great as to be beyond
the potential combinations to be carried by the original chromosomes. Thus, the synaptic
contacts made by different neurons appear more random. The survival of a particular
neuron depends on many miscellaneous factors, particularly stimulation (energy-driven
activities coming from outside of the newborn). If the neuron is continually stimulated,
then it flourishes by forming new dendrites and connections with other neurons.
Likewise, a lack of stimulation results in neuronal degeneration that results in a lack of
function.
Cognitive Theory
Early development of the brain
Because the brain is such a complicated structure, we need to address its development
over the life span of the individual. Development can be roughly divided into age groups
with birth to 2 years of age as the most important. Changes occur in the brain up to
approximately 22 years of age. Even before birth, the brain receives stimulation and stored
experiences. After birth, concept development occurs at different levels and at different
467 | P a g e
468
Prepublication Copy
rates in different children. At each of these different times in development, stored
memories and emotions lead to different levels of concept development.
At each early stage of life, brain processing is the primary sensory motor. Sensory refers
to seeing and hearing, touching and perceiving. Proprioceptive motor refers to actions
such as the movement of legs and other parts of the body. There is an observing then
executing relationship. Children see; children do. Imitation is one of the earliest forms of
learning.
In the early years of life (birth to 5), the infant builds vast quantities of semantic
representations which are the result of experiences. Experiences are the daily encounters
of talking, moving, and interacting with our environment.
Jeffrey Binder (1997) and his team of researchers note that brain activation patterns show
that “during rest” the network of neurons is quite active. In other words, the resting brain
is active. We often think of this process as ‘mind wandering.’ That is if we are bored, and
nothing is occurring in the external environment the active brain is still processing
information or thinking. Likewise, if we are sleeping or resting, the brain is active. Energy
is constantly being processed chemically in the neural system and the resting brain may
be solving a problem, reliving past events, or getting ready for a future event. The best
studies suggest the sensory-motor areas of the brain receive information from hearing,
seeing, tasting, feeling, and perceiving, i.e., encounters in the environment. The recording
of this information in the neurons of the brain is constant and ongoing. There is a stream
of consciousness in different parts of the brain (cortex, temporal lobes, etc.).
Observing and executing
Oftentimes, brain energy is measured while an activity is in progress. For example, a
simple brain experiment may involve seeing a banana and picking it up and measuring
the difference in brain activity between the time of observing and the time of executing.
Or the brain activity is measured against a baseline which in many cases is simply “resting
activity.” The individual or animal is doing nothing or is in a state of mind wandering. In
most cases, the observation of ‘grasping something’ results in brain activity related to the
superior temporal lobe in a portion of Boca’s area in the left hemisphere.
We have already indicated that brain imaging is a methodology for capturing brain
energy. Brain energy is represented by wavy lines on the screen. Increased activation is
represented by larger wavy lines or motor evoked potentials -- MEP. Decreased activation
is a small wavy line. Often individuals wear skulk caps that pick up electromagnetic
activity, or electrodes are implanted in particular neurons of animals so that when the
neuron fires or energy is activated the electrode picks up the information and sends it to
468 | P a g e
469
Prepublication Copy
the screen. Therefore, we can see the association between observing and executing.
Another method of recording brain activity rather than making static images of the brain
is called positive emission tomography or PET. Another cousin is called functional MRI
or magnetic resonance investigation. When brain activation occurs, there is also an
increase in glucose oxygen, and other metabolic chemicals in the area.
Learning
Learning involves a change in behavior from a previous state. Learning is crucial to
problem-solving as concept formation is incomplete and constantly changing. Learning is
the result of energy transformations as a change in concept formation occurs as the depth
of processing increases. Depth of processing is a function of time spent, rehearsal,
repetition, and practice. That is, depth of processing, the ability to give meaning to an
abstract concept, occurs only from spending time processing the concept in the brain.
Learning is Cattell’s crystallized intelligence. Learning is not independent of fluid
intelligence as both fluid intelligence and learning are energy dependent. Learning
involving energy transformation of words, numbers, and spatial activities is highly
dependent upon stores of neural transmissions requiring memory. When we speak of the
plasticity of the brain, the reference is the brain’s capacity to generate new neurons in
much the same way as one stokes a fire to increase heat and light.
A stimulus is an energy agent which initiates an activity, either internally or externally.
A stimulus can be as inane as talking, eating, seeing, feeling, or touching. From the
moment of conception, stimulation of the cell occurs. Stimulation is a basic energy
process. Stimulation involves energy transfer or energy initiation (self-consistency?). For
the newborn, there can be many different kinds of stimuli. In our thesis, the activation of
those stimuli is energy in different forms. Whether the stimulus is physical (touch),
representing excitement or invigoration, or verbal, representing sound, the result is an
increase in brain activity. In other words, energy, in some form, is responsible for
increased brain activity.
Does an increase in brain activity necessarily result in learning, where learning is
conceived as a change from previous experience, or perhaps acquiring a new experience,
ability, or skill in a particular area? No! Any increase in brain activity (stimulation) creates
a memory trace that may or may not be very long or results only in immediate recall,
affecting short-term memory if very short or long-term memory if repeated and persistent.
When an activity is associated with episodic memory, not isolated, but associated with
personal experience, the memory trace can be either long or short-term. When the
469 | P a g e
470
Prepublication Copy
stimulation is semantic, used over and over in different kinds of contexts from reading or
personal activity, the memory trace can be either long or short-term. Either long or shortterm memory can be reactivated when stimulated; however, working memory
(temporary storage) is less likely to become reactivated since it has not become permanent
(information has been rewritten) in either long or short-term memory.
In the IPS model, stimulation comes from the environmental press (light, heat, objects,) or
press from the individual (approval, disapproval, love, spanking, etc.).
Hierarchical organization
In our model of concept formation, the ability to conceptualize abstractly increases as the
number of environmental experiences increases. The type or kind of experience is as
important as the number of experiences. Concrete experiences are those which involved
real objects in the environment. Concrete experiences may be as simple as using the hand
to perform simple actions in the environment (hammering, sweeping, cleaning, hunting).
Concrete experiences increase the knowledge represented in sensory-motor with lowlevel conceptualization. Representations (the match between what is seen, felt, or heard
in the environment and the memory formation and association in the brain) increase
based on the varied number of encounters with concrete objects. Showing a child an apple
and uttering the word “apple” is a method of building a representation. Letting the child
feel, smell, and eat the apple builds concept formation. Storing the representation is
memory and processing through sensory-motor pathways (hearing, seeing, touching)
forms low-level conceptualization. Spending time processing the representation through
pathways interconnected with the temporal lobes and forebrain builds depth of
processing. Thus, increased time, as well as the depth of processing, use the hierarchical
organization of top-down and bottom-up processing. Processing of information which is
based more on memory and daily experience is one level while depth processing (time
spent) leading to abstract conceptualization is a second level. The two levels interact but
exist as a hierarchy with depth processing being processed more dorsally than ventrally.
Brain processing
So how does the brain process low-level and high-level concepts? The answer is simple –
all different ways. Motor pathways are more ventral. Conceptual processes are more
dorsal. Sensory-motor is ventral moving through reflex actions of spinal columns. The
IPS model is recursive with differences becoming evident at different periods of
development (child, adult, senior). All lobes of the brain interact as energy is constantly
moving from neuron to neuron, cell to cell, organ to organ, and system to system. But as
470 | P a g e
471
Prepublication Copy
we age and are successful, the method of processing becomes more consistent, so patterns
are evident. The recursive model becomes more stylized as success occurs in solving
problems. And the great part is that through the process of learning and aging, we can
change patterns to be more balanced.
Origins of different types of problem-solving
Our basis for the selection of the different subgroups of people comes from the modus
operandi of the brain as well as information and sensory-motor processing. For example,
the concept of children dominant in motor activities comes from the predominant use of
motor pathways while the concept of children dominant in conceptual processing is based
on interaction from dorsal processes of brain functioning interacting with the ventral
process of brain functioning. Of course, people use both dorsal and ventral processing,
but dominance occurs through use, especially over a lifetime. That is the basis of style and
mode.
The social components of our theory arise from emotional images stored in memory that
interact with the cognitive functioning of the individual. A person sees an event, analyzes
the components of the event, and combines this information with previously stored
memory images that also have evoked emotional components. This gives rise to the social
nature of thinking. In our theory, a person can perceive an event, completely bypass any
analysis, either logical or otherwise, and react socially and emotionally. The concept of
energy flow either inward or outward during social interaction give rise to introversion
and extraversion while the energy flow to the body provides the impetus for perceptual
activities. All of the coordinated mental and physical actions give rise to problem-solving
behavior which has their culmination in goal-oriented or outcome measures.
Chapter References:
Binder, J. 1,2, Frost, J.1, Hammeke, T. A1, Cox, R.W., & M. Rao S. M. (1997) Human Brain
Language Areas Identified by Functional Magnetic Imaging. The Journal of Neuroscience,
17(1), 353–362
Fuster, J. M. (2001) The prefrontal cortex--an update: Time is of the essence Neuron, 30,
319–333, doi=10.1.1.211.7359.
471 | P a g e
472
Prepublication Copy
Kilpatrick, Z. P. (2013) Wilson-Cowan Model Encyclopedia of Computational
Neuroscience. Springer Science+Business Media New York. doi.10.1007/978-1-4614-73206_80-1.
Luria, A. R. (1959). The directive function of speech in development and dissolution.
Word,341–452.
Paivio, A. (1971). Imagery and Verbal Processes. New York: Holt, Rinehart, and Winston.
Perecman, E., & Institute for Research in Behavioral Neuroscience (U.S.). (1987). The
Frontal lobes revisited. New York, NY: IRBN Press.
Spreen, O., Tupper, D., Risser, A., Tuokko, H., & Edgell, D. (1984). Human developmental
neuropsychology. New York: Oxford University Press,
Watson, J.D. & Crick, F. H. C. (1953) Molecular Structure of Nucleic Acids: A Structure
for Deoxyribose Nucleic Acid. Nature 171, 737 - 738 (25 April 1953); doi:10.1038/171737a0
Wilson, H.R., Cowan J.D. (1972) Excitatory and inhibitory interactions in localized
populations of model neurons. Journal of Biophysics, 12(1),1–24.
472 | P a g e
473
Prepublication Copy
Chapter 25
Review: Energy and Cognition
Introduction
The literature review in this chapter and the next Chapter (26) represents the foundation
for two major themes in this book: a) personality, cognition, and interest come from
energy packets in the brain that are intertwined, interwoven, and integrated and have
different kinds of contributions to problems involving words, numbers, and spatial
activities and b) measurement and subgroup categorization models can help explain the
process of problem-solving.
Any attempt to draw a single unifying theme from the vast array of diverse research
literature would be incomplete. So, we focus on a brief history of the elements in our
theory, selected those theorists whose tenets fit our IPS model, and streamlined our
approach to deriving a measurement and categorization model. To emphasize again, the
10 major problems solving measurement constructs of Conceptual, Analytic, Motor,
Perceptual, Social, Extraversion/Introversion, Control, Flex, General, and Differential
Problem Solver are primarily derived from regular personality, interest, and cognitive
primary subscales. Extraversion, Introversion, Preceptivity, Receptivity, and
Achievement Motivation are auxiliary subscales used in classification. There are 36
personality subgroups, 6 interest groups, and many cognitive factors that give credence
to the importance of these 10 supra-ordinate concepts.
The literature review for all 10 constructs is found in these two chapters (25 and 26). This
chapter focuses on the first five constructs: energy, speed of processing, perception,
analysis, and conception. Chapter 25 addresses four more constructs as well as interests.
For each construct, we provide a statement of IPS theory and a historical review. Let's
begin with a historical review of energy which is crucial to all processes within the human
body.
Historical view
Energy is crucial to the basis of our theory; so, let us start this review of the literature at
the origin of the universe and trace energy from its inception. The first question is how,
where, and why did energy evolve? There are many theories about how our universe and
energy evolved 13.8 billion years ago. Most theories suggest a “big bang” occurred at the
473 | P a g e
474
Prepublication Copy
beginning. According to those theories, years ago, dust and gas, compressed by starlight
and aided by gravitation force formed “protoplanets” (Urey, 1952). Later, the
accumulation of matter, “planetesimals” amassed at very high temperatures. The high
temperatures were similar to the temperature of molten lava in our present-day
volcanoes. The cooling temperatures resulted in black earth with crystal-like rocks found
in meteorites that come from outer space.
Gaseous clouds in space contain similar elements to our current atmosphere. Our
atmosphere is a mixture of different gases comprised of carbon, oxygen, hydrogen,
nitrogen, and phosphorous. According to Poole (1951), the atmospheric mixture may have
come from the gaseous release of hydrogen in methane (CH4) and ammonia (NH3). The
ubiquitous nature of hydrogen and oxygen in the atmosphere with the help of energy
from the sun could have easily formed water needed for forms of life.
The more recent technical explanation for energy release in our universe suggests that
before the big bang, two of the fundamental forces (electromagnetism and a weak force
resulting from the radioactive decay of atomic nuclei) were a single unified force. A
millionth of a second after the big bang, as the earth cooled, these two forces separated,
and a transition phase occurred. Then, according to the electroweak theory (generated by
a young postdoctoral physicist named Alan Guth), these forces underwent a transition
changing the nature of space to a background field known as the Higgs field. The Higgs
field is quite well known today as scientists have been studying different particles and
their effect on gravitation. Recently, in 2012, there was a discovery of a new particle
predicted by Higgs. This particle called the Higgs boson sheds new light on how the weak
force and electromagnetic force interact differently in the Higgs field.
In Einstein’s Theory of Relativity, gravity is a weak force compared to other energy forces.
Gravitation waves can only be measured indirectly. If scientists are correct, when the
universe was very young (i.e., smaller than an atom) quantum field theory suggests
matter was wildly fluctuating and the amount of energy packed into a tiny space was
tremendous. This caused a process known as inflation. Inflation (contributing to the big
bang) during a phase transition released enormous amounts of energy which aided the
formation of the planets, stars, and sun in our universe (Guth, 1997).
Some argue that this theory is incorrect. These authors suggest that inflation did not
contribute to the big bag because the process of inflation would still be occurring. Other
authors such as Andrei Linde, a physicist at Stanford, suggest our universe completed its
phase transition while the rest of the space was continuing with small seeds in different
locations (Linde, 1990).
474 | P a g e
475
Prepublication Copy
According to Alex A. Starobinsky (1982), inflation should produce gravitational waves.
In March 2014, a team of scientists at the South Pole, using a microwave telescope, claimed
to have seen the original gravitational waves emanating from the big bang. Those waves
would have traveled millions of miles, perhaps billions, to enter our solar system. The
detection of gravitation waves has been recently announced by a team of scientists in
February of 2016 (Connaughton et al, 2015).
The energy at the origin of life
The IPS theory posits that energy in its many evolutionary forms is responsible for
cognition and the thinking process. The forms that energy can manifest are many,
including but not limited to radiant, electrical, chemical, electrochemical, strong forces,
weak forces, gravitational, and waves. Only a few (electrochemical, waves) are manifest
in the cognition of Homo sapiens, but a long and tempestuous evolutionary past has
provided the foundation for many other manifest forms.
The sun, a star which is the source of our energy, is at the center of our universe and to
the best of our knowledge, resulted from a supernova. Supernovae are extremely rare; the
last one noted in 1604 by astronomer Johanne Kepler who described the supernovae “as
outshining everything in the night sky but Venus.” All supernovae recorded in more
recent times took place in other galaxies that are millions, if not billions, of light-years
away (Westman,2001).
Of course, no one really knows how and when the earth was formed or how life actually
began. There is a lot of speculations with some actual evidence. What we do know from
geologic, fossils, and radiologic evidence is that the earth is approximately 4.5-5 billion
years old, and that life of some sort has been on earth 3.5 -4.3 billion years. Fossils of
stromatolites are dated at 3.5 billion years. Fossils of Homo sapiens, the roots of our genera,
Homo neanderthalensis or hominids were present some 100,000-200,000 years ago.
Billions of years of immense physical pressures from environmental forces resulted in a
distinct earth formation. During the same period differentiation, mutation, and
combinatory chemical activities contributed to different forms of life on the earth---forms
of life which existed prior to our species. The accepted theories suggest the vast majority
of living species cannot exist without the energy of the sun. The sun’s energy is involved
in photosynthesis, the process by which plants convert C02 and water into food and
oxygen. The oxygen in the atmosphere contributed to life in general. With the help of
energy, the original chemicals (Hydrogen, Carbon, Oxygen, Phosphorous, and Nitrogen)
in the atmosphere and on earth have developed into the building blocks of life, i.e., amino
acids, RNA, and DNA.
475 | P a g e
476
Prepublication Copy
Amino acids could have developed in many ways. For example, based on a 1977
discovery, some scientists suggest that the energy from deep-sea hydrothermal vents,
which exist at a temperature of 600 degrees Fahrenheit, resulted in forms of amino acids
with life-like properties. Currently, living organisms, such as worms, ghostly fish and
shrimp with eyes on the back of their head live on energy, not from photosynthesis, but
from the hydrothermal vents. The energy for chemosynthesis originates from molten lava
spewing from the ocean floor.
In 1952, Stanley Miller and Harold Urey of the University of Chicago suggested the
possibility that some basic building blocks of life such as amino acids, could have formed
spontaneously given the right conditions. Based on the Urey/Miller experiments, other
scientists advised that with the aid of energy some rudimentary self-replicating molecules
could have evolved through natural selection (Castelvecchi, 2012).
Recent experiments propose that it would have been possible for genetic molecules
similar to DNA or to its close relative RNA to form spontaneously. These molecules can
curl up in different shapes and act as rudimentary catalysts. As such, they are able to
copy themselves--to reproduce--without the need for proteins. The earliest forms of life
could have been simple membranes made of fatty acids--structures known to form
spontaneously These chemical forms would then envelop water and become selfreplicating genetic molecules, like RNA and DNA.
The resulting genetic material would then encode the traits that each generation handed
down to the next, just as DNA does in all things that are alive today (Hazen, 2001).
Fortuitous mutations, appearing at random in the copying process, would have then
propelled evolution, enabling these early cells to adapt to their environment, compete
with one another, and eventually turn into the life forms of today.
What is the evidence for energy relationships in neurological activity and cognition?
Electrical-chemical energy is pervasive in neurological activities. Studies of animals
suggest there is a direct relationship between activity in the environment and neurological
activity in the brain. In 1989, Georgopoulos and his colleagues examine the electrical
activity in the brain of a rhesus monkey when engaged in a mental rotation task. Using
computer graphics, the team illustrated that individual neurons in the motor cortex show
a spike in electrical voltage based on the direction of the mental rotation. The neuronal
cells which fired most frequently occurred during a counterclockwise movement
(Georgopoulos et al, 1989). The firing from neuronal cells is what is known as “cognition”
today.
476 | P a g e
477
Prepublication Copy
Cognition
To fully understand the concept of problem-solving and the integrated IPS model, a
historical overview provides the manner in which early researchers addressed the process
of cognition. The concept of solving problems is broad and inclusive, rather than narrow
and targeted. The history associated with solving problems began with philosophers,
scientists, and armchair theorists. Each group collected information about and speculated
on the forms of energy and cognition.
IPS theory-cognition
Cognition in our view is a form of electrochemical energy generated by the neurotransmission
of electrons in the brain and therefore is an evolutionary remnant. Energy, in the
individual, manifests itself in different forms of attention directing, emotion, thinking,
logic, and perceiving. Without energy, problems are not solved. Many research studies
in the seventeenth and eighteenth centuries addressed cognitive processes as related to
energy transformations.
Historical view
According to Fancher (1979), most of the early research on cognition in psychology has its
roots in the philosophical works of authors like Rene Descartes, David Hume, and
Immanuel Kant who read the great works of Plato, Aristotle, and Socrates. Each of these
men offered a different view of the nature of man, knowledge, and thinking as their
assumptions about life were different. Descartes was a rationalist, Hume an empiricist,
and Kant a combination of both.
For the philosophers, cognition involved the mind and thinking. Descartes (1596-1650)
lived during the Renaissance and with a background in physics, geometry, physiology,
and language suggested that “Man” gained more insight from the mind then the senses.
He introduced the concept of mental objects or structures-what is now called mental
representations. David Hume (1714-1776) was much more empirical than Descartes. Being
interested in the source of ideas and the relationship among them, he postulated that
reasoning was an operation that combined simple ideas into complex ideas or relations.
Hume introduced the notion that operations of the mind included comparisons and
associations. Immanuel Kant (1724-1809) distinguished between mental structures such
477 | P a g e
478
Prepublication Copy
as dimensions, categories, and schemas. His idea of dimensions suggested that objects are
extended in space and time. His 12 categories of reasoning defined the manner in which
the human mind creates an experience and included quality, quantity, and causality.
According to Kant, schemas were rules used to describe a concept in a general way. That
is, the concept of “animal” is a schema which brings to mind a class of objects based on
images with similar characteristics (mouth, legs, teeth, and body). The works of
philosophers provided a theory for the experimentalist of the late 1800s and the early
1900s (Fancher, 1979).
How was cognition studied in the early periods of experimental psychology? Cognition
was studied as an energy transformation in physiological processes, i.e., reflex arcs, and
memory. A few researchers studied cognition in a perceptual manner involving
embedded figures, camouflaged targets and reaction time.
The age of experimental psychology brought in new ideas from men who received their
training in the scientific areas of physiology and physics: William James, Wilhelm Wundt,
Johannes Mueller, Herman Van Helmholtz, and Gustav Fechner. The work of Wundt
heralded the age of intra-individual measurement (Popple and Levi, 2000). These
scientists applied a cognitive model build on measuring intra-individual attributes which
were extended to broader domains of study.
For example, Wundt studied the qualitative nature of consciousness, applying these
concepts of experience to sensations, images, and simple feelings. By using models
applied within the individual, the differences between individuals were lost. Wundt
(1832-1920) was famous as he founded the first psychological laboratory. Another of his
colleges, William James became interested in the scientific study of consciousness and his
work extended to the study of everyday problems. This period of structuralism and
association introduced the work of Herman Ebbinghaus (1850-1909) on the study of
memory and the building blocks of memory (associations). Ebbinghaus also introduced
the paired associate’s method, a method of studying nonsense syllables and memory.
Early scientists were interested in the physiology and speed of human decision making.
Descartes introduced the concept of the reflex arc and Helmholtz used the reflex to
determine the speed of neurotransmission along motor pathways. The mental
chronometry studies emphasized reaction time (RT) and latency involved in neural
transmission. Donders, a Dutch physiologist, used the information to measure the
duration of mental operations. Using a key to be pressed and a light, Donders determined
the time it took for decisions to be made when the subject was faced with alternatives.
Merkel (1885) determined that reaction time (for a rat) increases proportionately as the
number of alternatives increase.
478 | P a g e
479
Prepublication Copy
The Behaviorist period began in the late 1800 and early 1900s with cognitive experiments
in animal psychology. Edward Lee Thorndike’s studied puzzle boxes and cats in 1898.
The scientist named Small observed rats that navigated mazes; while John Watson's (18781959) dissertation on the relationship of rat’s learning and neurological development
contributed to the view of behaviourist psychology as purely objective and science of the
mind (Gardener, 1985).
In 1909, Yerkes & Morgulis describe Ivan Pavlov’s studies of conditioning in dogs.
Pavlov’s background was medicine, specifically physiology and the digestive systems. He
noticed quite by accident that dogs began to salivate as they were led from their cages to
the laboratory where they were to be fed. Using a tuning fork and meat as a stimulus,
Pavlov noticed that the meat caused the dog to salivate (unconditioned stimulus). Later
the meat was paired with the tuning fork and finally, the tuning fork by itself caused the
dog to salivate (conditioned stimulus). Pavlov was one of the first to study conditional
learning (Pavlov, 1927).
Quantitative period
In the IPS theory, cognition incorporates more than the traditional areas of IQ theory and
human intelligence. This is concurrent with the general definition of cognition in the
research literature. Today, cognition subsumes the areas of emotional intelligence,
cognitive processes, and ability testing. This was not true with many studies in the early
1900s.
In the early 1900s, the study of cognition was equated with the assessment of human
intelligence. This was a time of studying individual differences by comparison of interindividual attributes. As such, very early scholarly articles and books addressed the
process of cognition as related to intelligence testing. A collection of 66 articles from many
early scholars (1869-1959) was found in the book of individual differences by Jenkin and
Patterson (1961). For instance, Peterson’s book (1925) on “Early conceptions and tests of
intelligence” summarizes the work of psychologists such as J. M. Cattell (1890), Galton
(1883/1928) and Binet and Simon (1905/1908). The approach of Binet and Simon was to
use measurements that tested memory, attention and cognitive functions in children.
Galton, on the other hand, was more involved in large scale testing of adults. He focused,
not on intelligence, but on the lower-level cognitive processes such as hearing and
sensitivity. J. McKeen Cattell followed Galton’s work by testing college students (J.
McKeen. Cattell and Farrand, L, 1896).
479 | P a g e
480
Prepublication Copy
Intelligence as an ability
In the IPS theory, problem-solving is a broad construct that subsumes social and
emotional as well as a cognitive activity. The solution of the problem is not based solely
on ability but is derived by constant experience and exposure to existing and new
problems in a domain of interest. Ability has genetic roots that are expressed through
concepts related to fluid intelligence. There is not a doubt that solving academic
discipline-based problems requires some ability. The problems in an academic discipline
such as math, science or history require prerequisite knowledge which must be spatially
and rationally transformed and manipulated. Similarly, problem-solving in the nonacademic and subsidiary areas uses specialized experience and abilities gained over time.
Ability is this view can be considered more of talent and talents are usually learned over
time. Again, that is not the dominant view of many authors in the field.
There is a general consensus among researchers in the field about how cognitive abilities
are related to each other and as a measure of intelligence. The most prolific theorists are
Carroll (1993), Horn (1966), Vernon (1950), and Cattel (1971/1987). From a measurement
standpoint, most of the early theorists have modelled general intelligence (g) as a major
factor followed by broad groups of second and third level factors. Carroll's factor
structures have wide acceptance. His structured model of intelligence uses two concepts
originally coined by Raymond Cattell called fluid intelligence and crystalline intelligence.
Fluid intelligence relates to sequential and inductive reasoning while crystalline
intelligence includes verbal and reading comprehension. Another factor of Carroll's is
knowledge and achievement which incorporates general school achievement as well as
verbal information and knowledge. Perceptual speed memory and mental reasoning are
also separate factors. Closely related vectors include visual perception and closure.
The issue for many theorists is how to measure fluid intelligence. If fluid intelligence is a
measure of sequential and inductive thinking, what types of items provide the best
measurement? Are analogies a good measure of fluid intelligence and if so, what is their
relationship to spatial processing? What type of items best measure the spatial qualities
of fluid intelligence?
Recent theory and empirical studies by Johnson et al. (2005) suggest that fluid and
crystalline intelligence could be replaced by another model denoted as Verbal, Perceptual,
and Image Rotation (VPR). The hierarchical “g” factor (general factor) of Thurstone (1938)
consists of 3 broad highly correlated factors identified as verbal, perceptual and image
rotation. In the model of Johnson et al., the three factors are then subdivided into 8
specialized factors. Verbal consists of verbal (6 tests), scholastic (11 tests), and fluency (8
480 | P a g e
481
Prepublication Copy
tests); perceptual becomes number (10 tests), memory (4 tests), spatial (10 tests), and
perceptual (14). Imagine rotation is defined by 4 separate tests.
Speed of processing
In IPS theory, the speed of processing is not paramount in the solving of problems, except
in threat or controlled time testing situations. Problem-solving that is related to interest
and work patterns are often solved by extending the amount of time devoted to the
solution of the problem. That is the reason that differential problem solvers contribute so
much to society. The differential problem solver, a group that makes up a large part of
society, often gain expertise in areas of interest or work. Since time is not a pertinent or
contributing factor, many hours of deep processing occur based on an individual’s
resources and motivation. That is, the differential problems solver can use hours and
moments of time outside of the normal expected working parameters.
The research literature usually focuses on general problem solvers, people who solve
academic problems (verbal, numerical, and spatial) quickly and efficiently. These general
problem solvers receive reward and recognition for domain-specific problems in highly
specialized fields as noted next in the studies of current literature.
The current research literature on the speed of processing
Energy, in the form of electrochemical activity, uses neural pathways as the basis of the
mental speed, i.e., time parameters that measure the beginning and end of cognitive tasks.
These chronometric cognitive tasks are often measured by two research paradigms called
inspection time (it) and reaction times (rt). In general, the literature is replete with studies
that suggest that mental speed, i.e., faster processing of information, is strongly related to
a narrow construct of either “g” or fluid intelligence (Gf). In 1995, Eysenck in an article in
Intelligence cited a host of research studies about cognitive speed which encompassed
diverse racial and ethnic groups (Jensen, , & Whang, 1993; Lynn, Chan & Eysenck, 1991;
Saccuzzo, Johnson & Guertin, 1994; socio-economic groups (Jensen, 1987); clinical status
(Gold, et al., 1995; Kirby & Thomas, 1989; Wade, Newell & Wallace, 1978; Zahn, Kruesi,
Leonard & Rapoport, 1994) and a variety of age groups (Anderson, 1988; Cerella, 1985;
Jenkinson, 1983; Myerson, Wagstaff & Hale, 1994; Nettelbeck & Rabbitt, 1992; Salthouse,
1994; Smith, Poon, Hale & Myerson, 1988; Smith & Stanley, 1983; Tomer & Cunningham,
1993).
481 | P a g e
482
Prepublication Copy
A review of 172 studies by Sheppard and Vernon (2008) reported an average correlation of -.24
between intelligence and speed of processing measures. Using Hunt’s (1980) threshold of .30 as
a boundary for correlations, that average correlations account for 5 per cent of the
variance. According to Schubert et al. (2015), this suggests that “more intelligent
individuals have a higher speed of information processing;” the dominant view in the
research literature today.
Historical view
Since the classical Greeks or British philosophers had little to say about reaction time or
speed in processing, Myer et al. (1988) trace the history of mental speed back to the early
works of Muller (1838). Muller conjectured that the rate of neural conductivity was similar
to the magnitude of the speed of light (translation cited in Boring, 1950, p. 41). Myer et al.
developed a family tree to show pertinent research studies over time. In their family tree
of events leading up to today’s studies of reaction time, the diagram of elementary
cognitive tasks (etc.), and inspection time included two main branches which began with
Helmholtz (1850). Each branch was a major contributing author and the method of
measuring reaction time. For example, there were: Donders (1868): subtraction method;
Wundt (1880): analysis of processing stages, Neisser (1967): serial vs. parallel distinction,
and McClelland (1979): cascade model. The other branch which traced reaction time
followed Hick, 1952: the rate of transmission, and Wicklegren (1977): a critique of reaction
time models. Their tree did not mention the early contribution of Galton (1890) who used
reaction time to explain individual differences. Using a selection of over ten thousand men
women and children Galton suggested that differences in intelligence were a reflection of
variations in response patterns to sensory stimuli.
Research in studies of mental speed today uses tests such as those devised by W. F. Hicks
(1952) and Saul Sternberg (1966). Hicks nine tests have equal possible choices. By
measuring reaction time during a trial, the experimenter determines the relationship
between a number of choices and the time required to make a decision. According to
Hick’s law, the individual’s reaction time increases as a function of the number of choices
(complexity of the problem). Sternberg’s short-term memory test measure’s reaction time
relative to the number of recalled digits. The subject must do a serial search of working
memory to determine if a probe contained a previous set of digits. As the number of digits
increases, the subject’s reaction time also increases. Both of these tests are crucial in
measuring the increase and decrease in the individual thinking process.
482 | P a g e
483
Prepublication Copy
Studies in the last 15 years have used a combination of cognitive tests, along with
neurological testing. Extensive studies of the last decade use a plethora of intelligence
measures. Regardless of the methodology, (e.g., protocols, scanners, and/or human
samples), there is a consensus that IQ and cortical volume are robustly and positively
correlated (Deary & Caryl, 1997; Wickett, Vernon, & Lee, 2000). For example, Wickett et
al. (2000) found a significant relationship between cortical volume, fluid, intelligence, and
memory but did not measure the speed of processing. Typically, correlations in these
studies are about .40. The relationship has been hypothesized to be of genetic origin
(Posthuma et al., 2002).
Walhovda (2015) extended the study of cortical volume to include the speed of
processing. Cortical volume was calculated as the size of the cortex, not the skull size,
while intelligence was measured by the abbreviated form of the Wechsler Adult
Intelligence test. Speed of processing was measured in their study using
electrophysiological potential (ERPs). This methodology allows calculations in
milliseconds, however, there are differences in opinion about what ERPs actually
represent. In this case, electrophysiological potential represented speed. The researcher’s
results suggested that cortical volume and speed of processing both are complementary
in predicting performance intelligence (multiple R2 =.51).
Categories of Perception, Conception, and Analysis
Introduction
Three of our measurement constructs have a cognitive bias as determined by
neuroanatomy and neuronal processing. Perception is often associated with perceiving,
attention direction, and visual search processes in the environment. Conception, with its
adjective form of conceptual, has as its root meaning in “concepts” and is often associated
with the generation of ideas, sometimes new, sometimes not. We often refer to the process
as ideation as it is involved with idea generation. The third measurement construct is analysis
–breaking a whole unit into smaller components parts. The three categories, in our
opinion, are more closely associated with brain functions and cognition than with
personality, although science has been very slow to provide separate explanations of how
and why.
483 | P a g e
484
Prepublication Copy
IPS theory- perception
In the IPS system, we have preference tests to measure the selection of items that suggest
greater use of perceptual actions. Likewise, we have cognitive tests that provide scores on
the speed of processing, visual search, dis-embedding designs, spatial rotation, and
arithmetic operations. The preference test items give information on preferences about
attention direction and perception, while the cognitive tests provide an actual measure of
cognitive speed and performance. Our cognitive tests involve visual search, mental image
processing, and image rotation.
The word “perceptual” is the adjective form of the noun termed perception. Perception
refers to the detection of environmental stimuli. Physical energy is transformed into
neural energy as we read a book, listen to a concert, smell cologne, or taste caviar. Often
the process begins with an image developed from the external stimuli, but perception can
begin with a simultaneous internal representation. Perception relates to concepts of
attention in the research literature as attention is a broader construct that includes
detection, filtering, and search. Detection is the presence or absence of a stimulus, filtering
is the selection of one or more attributes, and search is the identification of a target
amongst a large group of distractors.
Our theoretical concept of perception begins with an individual’s choice of items that
affect learning and understanding. That is, the person selects items related to visual, aural,
and tactile stimuli that bring about learning or change. Our performance tests measure
detection, filtering, and search. How does this approach relate to the historical studies of
perception?
Historical view
The earliest questions about the concept of perception probably go back to the Greek
philosophers, but we start with seventeenth-century philosophers. Descartes, in the
seventeenth century, worked on the eye of an ox. His work revealed the basic properties
of vision. Others, the British empiricists-- John Locke, George Berkeley, David Hume, and
David Hartley, conceived of mental imaging as basic elements of thought. In the
assessment of qualitative period, Galton (1880/1883/1907) used questionnaires to study
images. From the questionnaires, he developed instruments to measure individual
differences. Stimulated by Galton’s work, Itchier (1909) and Betts (1909) had subjects rate
their ability to visualize objects such as 1) apples, 2) sun sinking below the horizon, and
3) the contours of the face. Visualization and perceiving objects were intertwined with
mental imaging. During the period of the Behaviorist, studies on mental imaging waned
484 | P a g e
485
Prepublication Copy
(Watson, 1913), but were revived mainly in the 1960s and 1970s as Sheehan (1967); Bugles
(1970); and Pavia (1969) provided a substantive theory of how images and words are
stored and represented. Neurocognitive scientist, Farah (1988); and Pinker (1985)
provided additional theoretical considerations on the relationships of imagery and
perception. Particularly important was the work of Shepard and Metzger (1971) on spatial
rotation and reaction times. One of the major findings to come from the studies in the
1970s and 80s was that there are large individual differences in imagery ability.
There are semantic differences in the cognitive activity of spatial relations, spatial
manipulation, and visual search. Spatial relations are the ability to mentally rotate an object
about its center (Shepard and Cooper, 1982). Rotations of the object occur around one or
more axes (Shepard and Metzler, 1971). There are a variety of different objects from blocks
to spatial representations. Spatial manipulation (termed spatial orientation by Ekstrom et
al., 1976) is the ability to mentally manipulate an image into another arrangement. Visualspatial activities occur at different cognitive levels of abstraction and affect different parts
of the brain depending on task goals.
Visual search is putting a line through a letter in a crowded field of letters. Simple visual
search (people, houses, letters, faces) activate the visual cortex while visual rotation
activates the prefrontal cortex. Selective attention and memory are both actively involved.
The fundamental problem for visual search is to determine precise target locations,
without any advanced information.
Eimer (1996/2008)) has divided the visual search process into 4 stages (preparation,
guidance, selection, and identification) with neural feedback occurring in each phase.
Visual search is a product of spatial global working memory. According to him,
representations exist in the visual cortex. The issue is whether pathways associated with
visual activity (such as goal selection) are position invariant. Or based on a shift in
attention, and goal selection in the prefrontal cortex, does the pathway change? According
to some authors, the activated patterns which are sensitive to current task goals may be
part of top-down processing. As thinking proceeds, the prefrontal cortex controls target
selection which is buffered by attention preparation and attention shifting.
Similar to other researchers, Koffka 1935, Duncker (1945), and Wertheimer (1945) studied
the cognitive operations of perception and thinking. They wanted to study the perceptions
related to the stimulus configuration as a whole (Gestalt). Since they relied on an
experience-based approach where subjects described their experience, their approach was
named “phenomenological” from which they developed Gestalt principles. One of their
major contributions involved changing one’s cognitive set. That is, according to the
Gestalt psychologists, changing the way that a person thinks about a problem can led to
better solutions and insight.
485 | P a g e
486
Prepublication Copy
Gottschaldt (1926) was one of the first to examine the cognitive process of finding a
camouflaged target. The target was a geometrical form, embedded in a larger more
complex pattern. The problem of finding the target involved speed and thus was a
measure of reaction time (RT). By manipulating a figure, that is, turning the targets, it
was possible to measure different reaction times. The question was: “If presented with a
target, how much time does the subject need to circle the embedded target?”
Studies involving embedded figures often examined the effects of practice (Gottschaldt,
1926; Hanawalt, 1943). Practice or learning involved a different strategy of moving from
the whole to looking for a specific target (Hanawalt, 1942). Research on this cognitive
process was done by Thurstone (1938) using a factor analytic approach. Thurstone
decided that the factor, defined by these types of perceptual tests, illustrated “Freedom
from Gestalt Bindung” or a type of cognitive flexibility. Later authors called the process
by different names such as Guilford’s (1967), “convergent production of figural
transformation”, “closure flexibility” (Ekstrom, French, Harmon, and Derman, 1976), or
Carroll’s (1993) perceptual speed.
One kind of visual-spatial processing is called dis-embedding. Dis-embedding comes
from the early of Gottschaldt’s (1926) camouflaged targets. In visual environments where
multiple objects compete for attention, the challenge is to find relevant information and
to ignore objects and events that are unrelated to current task goals. This is particularly
true of part-whole relationships that involve a completely different part of the brain and
encompass different kinds of cognitive processes than spatial rotation. This type of visualspatial processing is a left-brain activity and processed separately and simultaneously in
the center for words and numbers. Often the terms field independence and field
dependence are applied to this activity. People who are field independent tend to be
highly analytic in their perceptions and parse information into organized units thus
reducing size and complexity. Whereas people who are field dependent tend to process
figural information spatially in its original (whole) form, making it more difficult to
disembody its component parts (Witkin, H. A., et al., 1977).
Interesting enough, studies examining the cognitive concept of embedded designs
suggest that the underlying process of perceiving, remembering and processing was a
regularity develop around personality traits (Witkin and Goodenough, 1981). Witkin,
who worked with both Koehler and Wertheimer, was struck by the consistencies of results
involving the Gestalt-like tasks using the Rod and Frame Test (RFT) as well as the Body
and Adjustment Test (BAT). The Rod and Frame Tests had a subject in a darkened room
to view a luminous rod surround by a tilted frame that was set to true vertical while the
BAT required a subject to sit vertically in a tilted room. Subjects who were highly
dependent upon visual cues (field dependent) scored lower than subjects who were less
486 | P a g e
487
Prepublication Copy
reliant on visual cues and more reliant on vestibular and gravitational cues (fieldindependent).
Analysis
Some people suggest “analysis” is of Greek origin; literally meaning up-release or
separation. In Greek philosophy, the term meant the dissolving of a problem and was
used by Aristotle and Socrates. (Byrne, 1997). In medieval times, Thomas Aquinas may
have used a Latin derivative of the term to suggest a decomposing, an action prior to the
concept in problem-solving known as synthesis (Sweeney, 1994). These interpretations
contrast with the ideas of Sigmund Freud whose psychological therapy (i.e.,
psychoanalysis) consisted of free association, dream interpretation, and the exploration of
repressed and unconscious impulses.
How does this process work? When the memory store is in the form of an image, it is
recalled as a mental representation. This image can be static, that is, appearing exactly as
it is recalled. In such cases, the image is like a picture from a camera but exists only in a
mind’s eye. The image can also be mentally rotated with energy. Try it. In your mind,
think of the picture of your mother. Now rotate the image of your mother sideways. Can
you, do it? This analytic energy process is called mental imaging. For example, sound
out the word "mother" to yourself (aural form). Now--form an image of your mother.
Visualized the spelling of the word "mother." All of those actions occurred in your mind,
but for you, each process is individual. The actions involved more than memory since the
forms differ as sound or image. At one level, the process of visualization requires the
representation of mental images. At the molecular level, the biochemical process is indeed
an energy transformation in the brain. This transformational process involves electron
transfer from chemical units.
Before we look at the complicated mechanisms which are involved at the cellular level.
Let’s just do some visualizing. If you spent a lot of time thinking, were you tired? Do you
remember studying in school, sitting for a period of time working on a school lesson? If
you had to work for an exceptionally long period of time, were you not tired, perhaps
exhausted. To say that thinking involves energy utilization is a reality, not an imposed
supposition.
Analysis is a transformation of energy generated during a particular form of thinking. In
an analysis, a person is trying to find out how parts are linked so that the whole can be
decomposed or broken down. For a simple problem, minute amounts of energy are used.
For a complex problem, tremendous amounts of energy are used over an extensive
amount of time. Certainly, thinking about routine things (figuring out what time you are
going to work, or picking up the kids) does not involve as much energy as spending hours
487 | P a g e
488
Prepublication Copy
writing a paper or solving a complex mathematical equation. The writing of the paper and
the solving of complex mathematical equations require more time and thus more total
cumulative energy. Time, the condition of observance, and energy are related to Einstein’s
theory.
Now to the cellular level for the mechanism of how it works. Remember earlier we
suggested that E=Mc2 (energy equal to mass times the speed of light squared) may have
an application to biological not just a physical phenomenon of the universe. What did we
mean—a literal application? No! Simply, the characteristics and functions of energy
transformations at the subatomic level, as held in the quantum theory, are similar to those
at the subatomic level in biological processes. Since electron transmission occurs in both,
the characteristics of electron transmission are similar (again, see the reference Chapters
23 and 24). What are some of the similarities?
First, Einstein’s equation refers to light or photons. In the equation, light is constant
(186,000 miles per hour) and time is the differential. In Einstein's theory of special
relativity, time is different relative to positional variants. With the constant of light, it is
time that differs. For example, assume one is inside a fast-moving space capsule and
wishes to measure the movement of sand in an hourglass, using a light clock that is one
meter long. The metric for time is 1 sec per movement of 1 meter. The spaceship is
travelling at a very high rate of speed. When an hourglass is turned over, the sand travels
to the other end in 5 seconds. Since we defined the metric for a time as 1 sec per 1 meter,
the spaceship should travel 5 meters in 5 seconds. However, when viewed from outside,
light travels in waves (not at a different speed) but at a time which is different from that
which has been calculated inside. Instead of moving 5 meters based on the time that the
water travelled inside the spaceship, the fast-moving spaceship travels 7 meters. In other
words, the time has expanded; the amount of time is 7 seconds when calculated from the
outside versus the time differential of 5 seconds calculated inside.
For the sake of clarity, let’s use the same analogy but apply the phenomena to biological
function. Rather than referring to photons, let us refer to our concept of “neuphons”. For
neuphons (see Chapter 23) we change the formula slightly to Energy=mass multiplied by
the (velocity) of the energy emitted by a moving particle during chemical reactions. We
are suggesting that time differentials including time expansion, occur at the level of the
neuphons. In essence time at the quantum level has passed differently for the particles
(neuphons). This difference leads to differences in perceptual and neuron transmission or
speed of processing. In other words, energy transformations at the quantum level occur
differently for individual people. This leads to differences in analytic thought.
We addressed the issues of biological energy in Chapters 23 and 24 including the action
of the Krebs cycle, enzymatic activity, and formation of ATP and ADP. Most of the actions
of energy in the biological system involve chemical reactions with different masses
488 | P a g e
489
Prepublication Copy
(organs, organelles, chemical elements, and chemical compounds). Remember the energy
released by hydrogen in the Krebs cycle (velocity of energy from moving particles)
moving between different chemical compounds (mass), and the low-temperature
enzymatic reactions (energy from the velocity of moving particles) which increase or
decrease the energy reactions (mass associated with chemical compounds). Perhaps a
better formula for biological functioning becomes E=M (mass) x (speed of the energy
(electron orbital shift) or E=Ms2 in chemical reactions.
Ion exchange, a constant process involved in the neurological transmission, involves mass
(ion, an electrically charged particle) and the velocity of the moving particle (exchange of
ions between compounds). If the formula E=mass multiplied by the (velocity) of energy
from a moving particle) has a basis, why have we not been able to measure it successfully?
For the answer, read superstring theory in Chapter 23 and think about the fact that
gravitational waves have only recently been discovered. Chapter 24 explains how
vibrations (energy waves) maintain self-consistency, and how the rotations of quarks (the
smallest known particles of atoms) may be conceived in terms of superstrings. If the
superstring theory has any validity, then the energy reactions of the biological systems
may take place, not in our conventional one two or three dimensions but mathematically,
like those in superstring theory, in 10 dimensions. The IPS theory posits that the release
of energy in mathematically higher dimensions, the 10th dimension, constitutes a form
of thinking known as analysis. In other words, in the previous examples related to our
cognitive tests, the operation in the brain which results in the symbolic rotation of the
mental figures in the brain is an energy process that we define as thinking.
When Einstein was trying to resolve his equations about a form of energy called light,
current theory in physics suggested two different approaches. The first theory was that
light travelled at variable speed while the second theory suggested that light travel at a
fixed speed. To resolve these inconsistencies, Einstein focused on time and the meaning
of the term “simultaneous.” Time, according to Einstein, was simply a variable that was
measured according to a derived standard. In his analysis, he suggested time was a
variable that was measured differently according to whether an observer was moving or
standing still. That is, when measuring 2 bolts of lightning, the meaning of ‘simultaneous’
is relative to the condition of observance.
As an example, consider the same event from two different perspectives. First, imagine a
man standing on a train platform who observes 2 bolts of lightning striking an equal
distance from him. Second, think of a woman who observes the same 2 bolts of the
lightning strike; however, she is travelling on a train passing the platform on which the
man stands. Again, for the man the observation occurs while he is standing still. For the
woman, the observation occurs travelling close to the speed of light. Both people observer
489 | P a g e
490
Prepublication Copy
the same 2 events. For the woman, she sees the first bolt of lightning strikes the platform
at one time and the second bolt of lightning strikes at a different time. The man sees two
bolts of lightning striking at the same time or simultaneously. Thus, the meaning of
simultaneous is relative to conditions of observance. This observation that time and space were
relatives was central to Einstein’s theory of special relativity.
Now let’s take another example but at the level of quantum mechanics. But first let us
review some basic properties, according to quantum mechanics, wave-like subatomic
particles may be here or there or here and there. These entities may also exhibit properties
of entanglements, self-consistency, memory, and maintenance. Assume that one is trying
to observe these subatomic particles—mesons, positrons, etc. The debate in quantum
mechanics is similar if one argues Neil Bohr’s (Bohr, 1963) position. Subatomic particles
seem to follow the laws of randomness. That is a wave-like particle may be here or there
but impossible to predict. One cannot indicate with certainty that a subatomic particle is
going to be a certain place, but one can say that at the time of measurement (observance),
that there is a greater probability that one might find more subatomic particles where their
wave-like occurrences indicate. That is, the meaning of the measurement of the subatomic
particle is relative to the conditions of observance similar to Einstein's special theory of
relativity.
Analysis as logical thought
We just examined the process analysis as simple discrimination and the breaking down
into components or parts. Now we examine the process of analysis as reasoning or logical
thought. Is analysis the same as reasoning or logical thought? Not as it is used in our
theory. Reasoning uses a form of rules and relationships where the outcome can be
verified by others. Analysis is simply dissecting or taking things apart. One can analyze a
situation by breaking it into smaller segments or scenes, none of which require that the
outcome is logical or verified by others. On the other hand, one can attempt to make an
analysis logical. If others can verify the outcome, deductions, and inferences, and how
the individual pieces fit together, the analysis is logical and follows the rules of reasoning.
In the IPS theory, analogies and sequential thinking represent the individual’s
performance on logical thought processes. Our performance construct of logical thought
is based on understanding the relationship between verbal constructs as well as being able
to infer sequences. We have tested children and adults at all different ages (6-82) with
analogies and sequence problems. The analogies are based on the construct of fluid
intelligence. Data suggest that fluid intelligence is very important at a very young age but
less importance outside of discipline-based, structured knowledge or as the complexity of
the problem increases. In complex problem solving, divergent thinking and evaluation
are as important as convergent thinking involving logical thought.
490 | P a g e
491
Prepublication Copy
As is shown in later chapters, there is a cascading development effect on the scores of
analogies and sequence items from the very young to older adults. That is, young children
have low scores on analogies and sequence items while older children and adults have
much higher scores. there is a large variation in scores on these items for different age,
ethnic, educational, and gender groups.
Theoretically, there should be a difference in those who select preference items indicating
“a person likes to take things apart” and a performance score on problems requiring
analysis of smaller units. However, in reality, the correlation coefficient of groups of
people who respond to both preference and performance items in our data, taking into an
account sample size, is significant.
Studies in the area of neurocognition (Gazzaniga & Sperry, 1967; Corballis, 1989; and
Milner, 1968) and clinical observation by Luria (1976/1979) and Farah (1988/1995), address
the functions of lesions in the brain and impairments. The finding from these studies
supports the theory that in the logical thought process, there is a different method of
coding and at least two methods of storing information. One system is for coding or
processing of visual information: another for the coding or processing of verbal
information. Thus, different pathways exist in the brain for processing verbal (words)
and visual (spatial) information. How did early theorists conceive of these processes?
Historical view
The study of cognition as logical thought combines ideas found in both the syllogistic and
informational processing of analogies. In one sense, the analogy is propositional.
Following the form of A: B: C: D, or (9:36:1:4), individual processing requires memory,
discrimination, and isolation of distinct patterns. Finding an answer to an analogy
requires an understanding of concepts in language and the ability to infer relationships.
This entails picking out patterns, identifying a recurrent theme, and manipulating
symbolic abstractions. The historical records of many cultures emphasize the unique place
of analogies in religion, literature, and philosophy (see Holyoake and Taggard, 1995).
Early Greek and Roman Civilizations used analogies as tools for advancing science,
especially in the building of aqueducts and structures to bring water from distant sources.
One of the earliest recorded uses was in a scientific theory about how sound is propagated.
Many philosophers, theologians, and psychologists have studied the area of cognition as
logical thought. One of the earliest to deal with the concept of logical thought was the
student of Plato known as Aristotle. Being an astute observer, intensely concrete, and
practical, Aristotle relied on his sensory observations to develop a coherent system of
philosophical thought. To know or understand, one used the instrument of logic (“organ
491 | P a g e
492
Prepublication Copy
on”) or the formal rules for correct reasoning. Aristotle’s basic principles of categorical
thought were accepted by western philosophers until the nineteenth century.
Of recent note is the work of Jean Piaget (1954). Piaget’s theory of logical thought was
embedded in his developmental theory about children’s thinking. According to his
theory, children develop mental structures and accommodation by reacting to external
stimuli. Early information is sensory motor. Through the process of assimilation and
accommodation, schemas are developed. The process continues throughout adolescence
when formal logic develops. In the final stage of formal reasoning, children can construct
a combination of elements, isolate and manipulate concepts, and form mental
representations of abstract ideas and events (Favell, 1963)
Johnson-Laird and Wason (1972) suggested that one line of research on cognition as
logical thought could be traced to the Wurzburg school and Gestalt psychology while a
second line was related to the behaviorist school. Current researchers who study logic are
divided into three camps a) those following Piaget b) those who used a psycho-linguistic
approach (propositional and syllogistic) and c) those who follow informational processing
theory.
Most current researchers have concluded that working memory (memory activated to
accomplish an immediate task) is of paramount importance in the development of logical
thought. Other factors related to logical thought include the ability to inhibit irrelevant
stimuli or incorrect alternatives, the increase in domain-specific knowledge, and the
ability to integrate various abstract representations with existing memory.
Conception
IPS theory-conceptual
As noted earlier, the root meaning of conception comes from the word “concept”, a term
that signifies the unique ability of individuals to derive a common set of ideas about a
class of objects. The adjective form is conceptual. Cognitively, conception is measured as
ideational content, word, and/or verbal fluency. Having conceptual ability allows
individuals to categorize and sort by common characteristics and to put objects and things
that are similar in a common group. It also allows for common associations of classes.
With this unique capability, individuals can quickly relate to and associate common ideas
which increases communication.
A friend of mine is a classic conceptualizer. In almost every discussion, he plays words
against words as a form of humor. Another friend constantly finds unique associations
with sports concepts. Reading the classic quotes and quips of Mark Twain (My complaint
492 | P a g e
493
Prepublication Copy
simply concerns the decay of the art of lying---Twain, 1880) and Will Rogers (I never met
a man that I didn’t like- Smallwood & Gragert, 2010) helps one idealizes the meaning of
conceptual.
In IPS theory, ideas are one of the basic units of our base scale known as Conceptual.
Most people are familiar with the concept of an idea. An idea is a mental formation, often
in graphical form, which comes from generated concepts. Ideas come from real-life
experiences, past or present, and represent knowledge, thoughts, opinions, convictions,
or just abstractions. To some people, an idea is conceived as a funny graphical image of a
light bulb emanating from a head, signifying the generation of new or novel solutions or
ideas. For us, ideation is the process of generating and implementing ideas, either at the
applied level or at a level of abstraction which may or may not have immediate
application. In the latter case, the abstraction may be new, novel, different, or divergent
processes which are defined as creative ideation. In contrast, according to IPS theory, people
who apply ideas to everyday phenomena, objects, or common-sense situations are defined
as applied or practical ideation.
To summarize, ideas are just thoughts and concepts applied in different ways to different
things. The majority of people apply ideas to different situations every day. One usually
responds, “Great idea” when these ideas are suggested as a solution to the problem. They
are useful ideas, very practical, and applied immediately to the situation at hand. Creative
ideation may be less useful but more novel, different, or abstract and not easily applied.
In some cases, the value of an idea may not be evident until years later.
In our model, each person has the same cognitive structures with which to produce ideas.
Individual variation is the result of long-term memory, existing knowledge, exposure, and
various personality traits such as persistence. Individuals use the same cognitive
structure to either refine existing knowledge or transform existing knowledge into a new
form of original knowledge.
Historical view
Historically, most researchers are interested either in creative people as a group or the
personality characteristics which characterize the creative person. Thus, the body of
research on ideation and conceptual thinking is found in the literature about creativity.
The review generally comes from 3 different viewpoints: a) animal research b)
evolutionary development of humans and c) studies that characterize the creative
persons.
493 | P a g e
494
Prepublication Copy
Animal research
Generating and exploring the implication of an idea is the essence of creativity. Animal
studies in comparative psychology suggest that animals use creative ideas in the form of
“insight” learning. In “insight” studies, animals are given problems which involve their
ability to go beyond the existing fact present in real life situation. For example, for a rat in
a maze to retrieve food, the animal must learn new routes or use unfamiliar tools for
retrieval. This exploratory behavior may require rehearsal, elaboration, and evaluation
before choices are made. Generally, the tasks involve the prefrontal cortex as well as
controlled working memory.
Taylor et al. (2010) noted a case of insight learning involving the Caledonian Crow. After
observing an experimental situation for over a minute, the crow was able to retrieve food
from within a cage on the first trial. Other studies involving monkeys and rats have
suggested a similar problem-solving solution. Simonton (2003) suggests that conditioned
animals deviate from a suggested pathway to exhibit psychological creative behavior. Of
course, there is only inferred evidence of how “insight behavior” occurs in animal
research studies.
Evolutionary development
Ideation is common to creativity when viewed in an evolutionary context. Across the
ages, people have developed new ideas and ways to adapt to the environment. The
majority of evidence about creativity comes from the collection of ancient artifacts
discovered in major digging sites.
According to many evolutionary historians, early hominins were skilled in making stone
tools. The making of stone tools requires the shaping of objects by cutting and striking.
Although the reconstruction of the shaping technique is inferred, trial and error
techniques were probably part of the technique. Early men had to plan to sequence the
proper strikes on stones (Schlanger, 1999). Again, the making of tools may not exhibit
creativity or novel ideas until new and different shapes and figures were made. The
earliest known artifacts come from the era of Homo heidelbergensis (Coolidge and Wynn,
2009).
Some authors argue that for ideation or conceptual behavior to develop, there must be a
cultural framework that rewards it. Creative products in societies (art, jewelry, painting)
began about 50,000 years ago while Homo sapiens emerge over 100,000 years ago (McBreaty
and Brooks 2000; Henrich, 2004). The creation of new and different ideas is displayed in
494 | P a g e
495
Prepublication Copy
many different forms such as poetry, dance, music, body art, and written narratives and
myths (Pinker 2003).
What evolutionary changes led to people who could generate new and different ideas?
According to some authors, the differences in cerebral cortex size are implicated. Coolidge
and Wynn argue that the distinctive enlargement in the posterior parietal cortex is the
culprit. This region is implicated in human working memory (Bruner 2008/, 2010).
According to some researchers (Jonides et. al., 2008), the difference in cerebral cortex size
led to creative differences in the two species of early man (Homo sapiens and Homo
neanderthalensis).
Philosophical period
There is authoritative disagreement as to whether early philosophers--Plato, Aristotle,
and Socrates mentioned the creation of new ideas or creativity in their writing. Most early
authors tend to discuss creativity from the standpoint of cultural history. Thus, the
creation of new ideas is interpreted in terms of language development, painting, arts,
sculpture, and the production of great works. In this context, creative works have existed
since the earliest civilization when writing on walls in Egyptian societies was a way of
telling stories or recording historic events.
In the early days, stories and ideas were passed orally--generation by generation. As such,
many types of myths were part of the cultural heritage. This is illustrated by divine being
or gods having superlative creative power. Many doctrines of the Muses were creative
and recorded heroic and epic situations. Muses presided over many of the arts such as
heroic and epic poetry, tragedy, comedy, music, and dance.
Many authors chronicle the research on new and applied ideas within the context of the
famous schools of psychology--Gestalt, Behaviorism, and Psychoanalytic. The Gestalt
school, particularly studies conducted by Wolfgang Köhler (1925), was the source of
insight studies cited earlier. In the problem-solving exercises of the Gestalt school, creative
outcomes involved the restructuring of the problem, so the problem was perceived in a
new light. Skinner, the name most associated with the Behavioristic movement, only
wrote tangentially about generating new or applied ideas. He was more interested in the
arts in general. The psychoanalytic tradition emphasized creativity as part of
psychopathology as well as normal functioning in humans. Freud related the creation of
new and applied ideas to daydreaming. This line of thought was not unusual in those
days as other authors conceived of creativity and idea generation as being related to the
mad genius phenomena.
495 | P a g e
496
Prepublication Copy
Quantitative period
The assessment period began with Galton who examined individual differences in human
abilities. Galton, a mathematician, was exposed to Darwin’s Origin of the Species which
led him to investigate the degree to which human beings were subject to natural selection
through biological inheritance. His monograph of 1869 “Heredity Genius: An Inquiry into
Laws and Consequences” addressed issues relative to creativity. Galton’s monograph
provides a basis for other researchers such as Terman (1916) to give a range of scores on
an IQ test that defines ‘genius.” Later researchers examined the notion of whether a person
defined as a genius (a high IQ) could be defined as creative. (Gardner, 1983; Simonton,
1999; Sternberg & Lubart, 1995).
Psychometric studies
IQ tests measure abilities, including an IQ of over 130 as a genius, but does it also measure
ideation? Most researchers developed separate instruments to measure ideation or
creativity, depending on how it is defined. Is ideation or the conceptual ability the
capacity to generate remote associations or to give a large number of associations to
various stimuli? Is the creative person more likely to generate different, original, and
unique categorical responses to a stimulus? That was the question for Mednick (1962) and
Guilford (1967) as their studies on divergent thinking and convergent thinking heralded
a new era in the research of creativity.
Other researchers decided to cast the questions in a different light by asking- What are the
personality characteristics of a creative person? Perhaps for many researchers, the
assessment instrument defined the answer to the question. Some authors used the
Minnesota Multiphasic Personality Inventory (MMPI); or Eysenck’s Personality
questionnaire (e.g., Eysench et al., 1992; Barron, 1969; Cattell & Butcher, 1968; Francis et
al. ) while others used Gough (1970) the Creative Personality Scale constructed from the
Adjective Checklist. Torrance (1962, 1974), building on the work of Guilford, continues
the study of divergent thinking and added scales to measure the resistance to flexibility
closure.
Are the mental processes that define a creative person different from those defined as less
creative? According to Ward (1999), mental processes are the same but are used
differently by different people. One person may draw on existing knowledge to create a
different outcome from another person. According to Simon (1995), providing
background knowledge to problem situations changes the formulation of the problem and
the outcome of the solution which may be defined as creative. For example, Weisberg
(1999) argued that sudden insight (creative thought) is the result of a series of small
incremental steps. In other words, creative insights occur over time, rather than a brilliant
496 | P a g e
497
Prepublication Copy
flash of insight. The new idea may be an old idea or existing knowledge modified and
elaborated.
Brain Studies
Several studies of the brain have alluded to or studied creativity about differences in
males and females as well as differences related to creativity in general. One study
addressed differences in males and females concerning 4 divergent thinking tasks. There
were no overall differences in a creativity index derived by the researchers but when
specific tasks were analyzed then male and female differences appeared. In females,
specific areas of the brain were identified (modularity) with less connectivity, suggesting
that females’ creativity was related more to the task involved (painting, music, sculpture).
In contrast, in highly creative men, the areas of the brain that were identified were closer
in location and there was greater connectivity to different parts of the brain.
Chapter summary
IPS theory has 10 basic constructs with 3 of those driven by energy relationships, i.e.,
perception, conception, and analysis. These three constructs along with energy are traced
through various historical periods and IPS theory. Neuronal energy, as the engine of
cognition, is important as it undergoes various transformations to produce ideas,
concepts, and a means of perceiving. The transformations of energy include its chemical
components as well as its electron movements along the nerve fibers. Sensory input via
the senses of feeling, hearing, and seeing represent occurrences in the environment. The
order of the relationship is first to perception, second to conception, and third to analysis.
Philosophers and armchair theorists have speculated on the meaning of these integrative
actions of perceiving, conceiving, and analyzing for years. During these periods, many
people suggested that the trio manifests actions in neural pathways which result in
characteristics of ability. Other people have separated the actions into qualitative and
quantitative outcomes related to creativity and intellectual capacity (ability). A final
group of researchers suggests that each outcome is a separate function understood by its
actions on objects in the environment.
Chapter references
Barron, F. (1969). Creative person and creative process. New York: Holt, Rinehart, and
Winston.
497 | P a g e
498
Prepublication Copy
Bohr, N. (1963/1987), Essays 1958–1962 on Atomic Physics and Human Knowledge,
reprinted as The Philosophical Writings of Niels Bohr, Vol. III, Woodbridge: Ox Bow
Press.
Bruner, E. (2008), ‘Comparing endocranial form and shape differences in modern humans
and Neanderthals: a geometric approach, PaleoAnthropology, 2008, 93-106.
Bruner, E. (2010), ‘Morphological differences in the parietal lobes within the human
genus: a neurofunctional perspective, Current Anthropology, 51, S77-S88.
Byrne, Patrick H., 1997, Analysis and Science in Aristotle, Albany: State University of New
York Press
Carroll, J.B. (1993). Human cognitive abilities: A survey of factor-analytical studies.
Cambridge, United Kingdom: Cambridge University Press.
Castelvecchi, David (2012). Experiments scientists would do if they lived indefinitely.
Scientific American, 307, 3.
Cattell, J. M., & Farrand, L. (1896). Physical and mental measurements of the students of
Columbia University. Psychological Review, 3(6), 618-648.
Cattell, R. B., & Butcher, H. J. (1968). The prediction of achievement and creativity.
Indianapolis: Bobbs-Merrill.
Cattell, R. B. (1971). Abilities: Their structure, growth, and action. Oxford: Houghton
Mifflin.
Cattell, R. B. (1987). Intelligence: Its structure, growth, and action. Amsterdam: NorthHolland.
Coolidge, F. and Wynn, T. (2009), ‘The rise of Homo sapiens: The evolution of modern
thinking, Wiley-Blackwell.
Connaughton, V.; Burns, E.; Goldstein, A.; Briggs, M. S.; Zhang, B. B. et al. (2015). The first
observation of gravitational waves. LIGO Hanford Observatory Press Release.
Washington DC.
Corballis, M.C. (1989). Laterality and human evolution. Psychological Review,96(3),492505. http://dx.doi.org/10.1037/0033-295X.96.3.492
Duncker, K. (1945) On problem solving. Psychological Monographs, 58, 270.
Eimer M. (1996). The N2pc component is an indicator of attentional selectivity.
Electroencephalography and Clinical Neurophysiology, 99, 225–34
498 | P a g e
499
Prepublication Copy
Eimer M. Kiss M. (2008). Involuntary attentional capture is determined by task set:
Evidence from event-related brain potentials. Journal of Cognitive Neuroscience, 20, 1423–
1433.
Ekstrom, R. B., French, J. W., Harman, H. H., & Dermen, D. (1976). Hidden figures test:
CF-1, revised: Kit of referenced tests for cognitive factors. Princeton: Educational Testing
Services.
Eysenck, H., Barrett, P., Wilson, G., & Jackson, C. (1992). Primary trait measurement of the
21 components of the PEN system. European Journal of Psychological Assessments, 8,
109-117
Fancher, R. E. (1979). Pioneers of psychology. New York: W. W. Norton.
Farah, M. J., & Hammond, K. L. (1988). Mental rotation and orientation-invariant object
recognition: Dissociable processes. Cognition, 29, 29–46.
Flavell, John H. (1963). The developmental psychology of Jean Piaget. Princeton, NJ, US:
D Van Nostrand, xvi, 15-40.
Francis, L. J., Brown, L. B., & Philipchalk, R. (1992). The development of an abbreviated
form of the Revised Eysenck Personality Questionnaire (EPQR-A): Its use among students
in England, Canada, the USA, and Australia. Personality and
Individual Differences, 13, 443-449.
Gardner, H. (1983). Frames of mind: The theory of multiple intelligences (2nd ed.). New
York: Basic Books.
Gardner, H. (1985). The mind's new science. New York: Basic Books.
Gazzaniga, M. S. (1967). The split brain in man. Scientific American, 217 (2), 24-29.
Georgopoulos, A. P., Lurito, J. T., Petrides, M., Schwartz, A. B., & Massey, J. T. (1989).
Mental rotation of the neuronal population vector. Science, 13,243(4888),234-236.
Gottschaldt, K. (1926) Über den Ein uss der Erfahrung auf die Gestalt theory, 34, (.2),133142.
Gottschaldt, K. Gestalt factors, and repetition, 1926. In W. D. Ellis (Ed.), A source book of
Gestalt psychology. New York: Humanities Press, 1950.
Guilford, J. P. (1967). The nature of human intelligence. New York: McGraw Hill.
Guth, A. (1997). Was Cosmic Inflation the ‘Bang’ of the Big Bang? The Beamline, 27, 14.8.
Hanawalt, N. G. (1943). The effect of practice on the perception of simple designs masked
by more complex designs. Journal of Experimental Psychology, 31,134-148.
499 | P a g e
500
Prepublication Copy
Hazen, R. M (2001). Life’s rocky start. Scientific American, Vol. 284, No. 4, pages 76–85.
Henrich, J. (2004), Demography and cultural evolution: why adaptive cultural processes
produced maladaptive losses in Tasmania, American Antiquity, 69, 197-214
Horn, J. L., & Cattell, R. B. (1966). Refinement and test of the theory of fluid and
crystallized intelligence. Journal of Educational Psychology, 57, 253–270
Piaget, J. (1954). The construction of reality in the child. New York: Ballantine.
Johnson, W. & Bouchard, T.J. (2005) The structure of human intelligence: It is verbal,
perceptual, and image rotation (VPR), not fluid and crystallized. Intelligence, 33, 393-416.
Johnson-Laird, P. N.; Wason, P. C. (1972). Thinking: Readings in cognitive science.
Cambridge: Cambridge University Press. ISBN 0521217563
Jonides, J., Lewis, R., Nee, D., Lustig, C., and Berman, M. (2008). The mind and brain of
short-term memory, Annual Review of Psychology,59, 193-224.
Koffka, K.:1935, Principles of Gestalt Psychology. New York, Harcourt, Brace & Co.
Köhler, W. (1925). The mentality of apes. London: Kegan Translated. from the 2nd
German edition by Ella Winter
Linde, A. D. (1990). Particle, Physics and Inflationary cosmology. Harwood Academic
Publishers, Chur, Switzerland.
Luria, A. R. (1979). The Making of Mind: A Personal Account of Soviet Psychology;
Publisher: Harvard University Press.
McBrearty, S. and Brooks, A. (2000), The revolution that wasn’t, Journal of Human
Evolution, 39, 453-563.
Mednick, S. (1962). The associative basis of the creative process. Psychological Review,
69(3), 220–232.
Milner, B & Teuber, H. L. (1968). Alteration of perception and memory in man: Reflections
on methods. In L. Weiskrantz (Ed.), Analysis of behavioral change. New York: Harper &
Row.
Patterson, D. G. & Jenkins, J. J. (1961) Studies in individual differences: The search for
intelligence London: Methuen.
Jenkins, J. J., and Patterson, D. G. (Eds.) (1961) Studies in individual differences: The
search for intelligence (London: Methuen).
Pavlov, I. P. (1927). Conditioned reflexes. London: Oxford University Press.
500 | P a g e
501
Prepublication Copy
Peterson, J. (1925). Early conceptions and tests of intelligence. Yonkers-on-Hudson, NY:
World Book Company. doi: http://dx.doi.org/10.1037/11569-000.
Pinker, S. (2003), The blank slate, New York: Penguin. +
Pinker, S. (1985). Visual Cognition: An Introduction." In Pinker, S. (Ed.), Visual Cognition.
Cambridge, Mass.: MIT Press.
Popple A. V (1), & Levi D. M. (2000). A new illusion demonstrates long-range processing.
Vision Research, 40(19),2545-9
Poole, J. H. J. (1951). The evolution of the earth’s atmosphere. Science Proceeding Royal
Dublin Academy, 25, 201–224
Shepard, R. N., & Metzler, J. (1971). Mental rotations of three-dimensional objects. Child
Development, 171, 701-703.
Shepard, R. N. & Metzler, J. (1971). Mental Rotation of Three-Dimensional Objects Science,
171, (3972), 701-703. American Association for the Advancement of Science
Shepard, R.N., &Cooper, L. A. (1982). Mental images and their transformations.
Cambridge, MA: MIT Press/Bradford Books.
Simonton, D. K. (1999). Creativity as Blind Variation and Selective Retention: Is the
Creative Process Darwinian? Psychological Inquiry,10, 4, 309–328
Simon, M.A. (1995). Reconstructing mathematics pedagogy from a constructivist
perspective.
Journal for Research in Mathematics Education, 26, 114–145.
Smallwood, J. & Gragert, S. (2010). Will Rogers' Weekly Columns, The Coolidge Years,
1925-1927. Will Rogers Memorial Museums. Retrieved on 20th of June, 2013.
Starobinsky, Alexei A. (1982). Dynamics of phase transition in the new inflationary
universe scenario and generation of perturbations, Physics Letters B, 117 (3–4), 175–8.
Sternberg, R. J., & Lubart, T. I. (1995). Defying the crowd: Cultivating creativity in a culture
of conformity. New York: Free Press.
Sternberg (Ed.), The nature of creativity: Contemporary psychological perspectives (pp.
43–75). Cambridge University Press.
Schlanger, N. (1999) Early Hominid Stone Tool Production and Technical Skill 2.34 Myr
Ago in West Turkana, Kenya. Nature, 399.57-90.
Sweeney, Eileen C., (1994), Three Notions of Resolution and the Structure of Reasoning in
Aquinas, The Thomist, 58, 197-243
501 | P a g e
502
Prepublication Copy
Taylor, A., Elliffe, D., Hunt, G., and Gray, R. (2010), Complex cognition and behavioral
innovation in New Caledonian crows, Proceedings of the Royal Society B, 277, 2637-2643.
Terman, L. M. (1916). The measurement of intelligence: An explanation of and a complete
guide for the use of the Stanford Revision and Extension of the Binet-Simon Intelligence
Scale. Boston, MA: Houghton Mifflin.
Thurstone, L. L. (1938). Primary mental abilities. Chicago: University of Chicago Press
Torrance, E. P. (1962). Guiding creative talent. Englewood Cliffs, NJ: Prentice-Hall.
Torrance, E. P. (1974). Torrance tests of creative thinking: Norms-technical manual.
Princeton, NJ: Personnel Press/Ginn.
Twain, Mark (1880). Collected Tales, Sketches, Speeches, & Essays, 1852-1890. Louis J.
Budd (ed.). New York: Library of America, 1992, 1020.
Urey, H. C. (1952). The Planets: Their Origin and Development. New Haven, Conn.: Yale
Univ. Press
Vernon, P.E. (1950). The structure of human abilities. London: Methuen.
Wertheimer, M. (1945). Productive thinking. New York: Harper
Ward, T. B., Smith, S. M., & Finke, R A. (1999). Creative cognition. In R J. Sternberg (Ed.),
Handbook of creativity (pp. 189-212). Cambridge: Cambridge University Press.
Weisberg, R W. (1999). Creativity and knowledge: A challenge to theories. In R J.
Sternberg (Ed.), Handbook of creativity (pp. 226-250). Cambridge: Cambridge University
Press.
Witkin, H. A., & Goodenough, D. R. (1981). Cognitive styles: Essence and origins: Field
dependence and field independence. New York: International Universities Press.
Witkin, H. A., Moore, C. A., Goodenough, D. R., & Cox, P. W. (1977). Field dependent and
field independent cognitive styles and their educational implications. Review of
Educational Research, 47(1),1–64.
Further Reading.
Bohr, N. (1914). The spectra of helium and hydrogen. Nature. 92 (2295): 231–232.
Kohler, W. (1947). Gestalt Psychology: An Introduction to New Concepts in Modern
Psychology. Rev. ed. New York: Liveright.
Milner, B., & Petrides, M. (1984). Behavioural effects of frontal-lobe lesions in man. Trends
in Neuroscience, 403–407.
502 | P a g e
503
Prepublication Copy
Schlanger, N. (1999) Early Hominid Stone Tool Production and Technical Skill 2.34 Myr Ago in
West Turkana, Kenya.” Nature. 399.
Sweeney, Eileen C., 1994, Three Notions of Resolution and the Structure of Reasoning in
Aquinas, The Thomist, 58, 197-243
Cattell, J. M. (1890). "Mental tests and measurements." Mind, 15, 373-380. In Cattell, R. B.
(Ed.) (1950). Personality: A systematic and factual study. New York: McGraw-Hill.
Torrance, E. P. (1988). The nature of creativity as manifest in its testing. In R.
503 | P a g e
504
Prepublication Copy
Chapter 26
Review: Personality
Introduction
In the IPS theory, personality is the energy associated with emotion and affect which is
manifested by different forms of self-regulation, i.e., control and/or less control. Traits and
states are short and long-term reflections of energy directed toward objects and people.
Emotional energy directed at people is social while emotional energy directed at objects
is less social. The concepts of social and less social, control and less control, reflect
substantive differences that directly affect the types of problems that one chooses to solve.
How do these personality traits influence the problem-solving process? If traits are
influential, which trait is the most dominant in simple and complex problem-solving?
Which personality trait is most likely to influence the solving of words, numbers, or
spatial problems? We provide a foundation for answering these difficult questions by
examining the history and origin of various personality traits. Extraversion/Introversion,
Conceptual, Motor, Social, Control, Flex, and Achievement Motivation- and applying this
information to the problem-solving processes in the early chapters of this book.
Historical view
There is not a single definition of personality, although most personality theorists would
agree that personality represents how the behaviors, emotions, thinking, feelings, and
actions of the individual influence the environment (APA, 2000). Others, such as Jung
(1953), perceived personality as a persona or mask, surface characteristics, generally more
social, but hiding the true nature of the self.
A review of the literature confirms that there are hundreds of theories on personality as
well as many isolated measurements of personality that are not based on any theory.
These range from humanist, trait theories, type theories, and psychoanalytic theories to
more behavioristic and bio-psychological theories.
A few theories contribute
substantially to the IPS framework as IPS constitutes both a temperament and trait
approach.
Many psychologists argue that personality consists of a broad range of individual traits
that emerge later in life while temperament encompasses more narrowly defined
consistencies appearing earlier in life. Since ours is a developmental model of both
504 | P a g e
505
Prepublication Copy
children and adults, we use both temperaments and traits in our review. See other authors
who address the same issue (Caspi & Shiner, 2006, Clark & Watson, 2008, McCrae et al.,
1994, and Zentner, & Bates, 2008).
The concept of temperament has a long history, beginning with the ancient Greek idea
that a person's typical mood and behavior result from the balance of four humors in the
body: blood, black bile, yellow bile, and phlegm. In this perspective, temperament
emanated from biological and emotional processes, a view consistent with the current
conceptualizations of temperament (Clark & Watson, 2008; Bolger & Zuckerman, 1995).
In more recent times, the empirical study of temperament in childhood stems from the
work of Alexander Thomas and Stella Chess, who started a longitudinal study of
children’s early-emerging behavioral styles in 1956 (Thomas, et al, 1963). To those authors,
the child’s socialization experience was the primary source of one’s personality. The
research of Thomas and Chess also emphasized biological differences that are important
in a child’s total development. Rothbart and colleagues argue that temperament was more
inclusive. For them, temperament includes individual differences in affect, activity,
attention, and self-regulation (Rothbart & Bates, 2006).
In contrast to temperament, there are many traits theories and general theorists. The
American Psychiatric Association (2000) suggests that personality traits are “enduring
patterns of perceiving, relating to, and thinking about the environment and oneself that
are exhibited in a wide range of social and personal contexts.” Certainly, the early works
of C.G. Jung (1916), Raymond Cattell (1963), Gordon Allport (1921), H. J. Eysench (1947),
and Lewis Goldberg (1992) were influential in establishing a basis for trait theories. Later
authors, Costa, McCrae, R., and Tellegen (1992) provided support for a more succinct
group of measurement factors (Big Five) related to traits.
Personality Trait-Extraversion/Introversion
IPS theory-extraversion/introversion
Extraversion and introversion have been studied for many years by many different
researchers. Introversion, extraversion, and ambiversion are measures of energy flow,
either inward or outward or both. We summarize our thoughts about the constructs and
then give the historical view.
From our theoretical perspective, the extrovert manifests his or her “energy” in finding
others to engage, converse with, and interact with. The extrovert is more likely to talk
505 | P a g e
506
Prepublication Copy
and seek out others. Talking and conversing is a mechanism for expressing inner thoughts
about daily experiences and feelings--- becoming energized. Likewise, the extrovert
prefers to be engaged, and involved in social activities where emotions, feelings, and spirit
can be exhibited.
Ambiverts, the group between the extrovert and introvert, is just as important in IPS as
either extraversion or introversion. In our view, the ambiverts are a real identifiable
group. This assumption holds true for others who score as the in-between groups on our
measurement subscales.
Ambiverts exhibit patterns of both introversion and
extraversion. The traits which are exhibited depend on situation and circumstance. The
preferences of ambiverts are just less defined in either direction.
Introversion is a preference, not a condition. An introvert can be warm, affable and have
concern for others. In contrast to stereotypes, introverts are not necessarily shy. Introverts
are often problem-oriented as the problem is a matter of puzzlement. Enjoyment, for the
introvert, is interacting with thoughts, ideas, and things. The introvert, in contrast to the
extrovert, may or may not want to talk about feelings. Instead, the introvert may prefer to
engage others in discussions about an object in question, be it a book, a concept, or perhaps
an art piece. The study of the object of interest requires interaction with the object, just as
reading a book about art provides the information to be discussed. An object in the
environment is the source of interest. This often results in the introvert spending an
inordinate amount of time with things. The type of work chosen for a lifetime often
contributes to patterns of introversion as well as extraversion.
Historical view
Allport
In 1936 using 18000 terms in Webster’s International Dictionary, Allport and Odbert
published “Trait-Names: A Psycho-Lexical Study”, a paper designed to uncover the
“underlying structural units of personality” (Allport & Odbert, 1936, p. 353). One of the
most dominant traits addressed by Allport was the concept of introversion and
extraversion. For Allport, introversion and extraversion were adjustments to
environmental stimuli and situations, traits that can be independent statistical variables.
Many studies in the research literature indicate the tri or bipolar nature of the concept
called extraversion.
506 | P a g e
507
Prepublication Copy
Early theorists
To many, extraversion/introversion is a bipolar construct (example: hot water-cold water)
with extreme attributes more readily studied and classified. In contrast, the middle layer
of scores (for example -warm water) may or may not have different characteristics than
the extremes. The tendency is to assume that the middle distribution of introversion and
extraversion is really a combination of the traits denoted by the extremes (Cohen and
Schmidt, 1979). However, the middle may either represent a different and unique group
or perhaps a tendency to mark a scaled from 1-5 items in the mid-range of 3.
Conklin (1923) introduced the term “ambiversion” to describe this middle group. In his
analysis, ambiverts were people who consciously fluctuated from introversion to
extraversion or vice versa. Guilford and Braley (1931) noted that introversion and
extraversion are states of mind which as “can be turned on and off at will.” Thus, the
introvert can be an extrovert; just as the extrovert can be an introvert. The extremes of the
continuum can be more easily identified; but those in the middle, the ambiverts are not as
easily categorized or identified.
The early work of Jung (1925) focused on the psychodynamics of the construct while the
latter work of Eysenck (1947) addressed the behavioral aspects. Jung (1920) identified the
energy of the mind as libido and characterized extraversion as the flow of “libido.” For
the introvert, the flow of the libido is from the object to the individual. Jung’s theory
assumes that one is characterizing a person whose behaviour is modified by the situation
and has other characteristics that intertwine and mingle with the major tendency of
extraversion. The general descriptions provided by Jung are often so broad that they can
encompass so many different types of people. They represent tendencies or implied
patterns. As Jung indicated these patterns represent mental mechanisms that can change
at will with situations. Thus, the introverts “extroverts” or vice versa when put in a
position required by work (giving a presentation), acting as a host of a gathering of
friends, or required by a general activity to show some inner part of their personality.
McDougal and Kempf
McDougal (1926) suggested that on the basis of his data that introversion and extraversion
are indeed opposite tendencies of temperament. Kempf (1921) noted that these different
tendencies result from a general property of the autonomic and central nervous systems.
The chemical nature of these systems is such that energy can be shifted, either by
increasing or decreasing resistance through the neurons and at the synapses. The basis of
McDougal’s theory was witnessing of the marked effect of drugs with various individuals.
If introversion and extraversion are measured on a single scale with a central point,
maximum and minimum, then the individual’s response on the scale is shifted toward
507 | P a g e
508
Prepublication Copy
one end or the other by various drugs. For example, one may become more extroverted
with alcohol, chloroform. or either; while others may become more introverted by
alkaloids, strychnine, or morphine. McDougal further suggests that cyclomanics and
hysterics (extreme extroverts) can be shifted through hypnosis. In other words,
temperament (introversion and extraversion) can be affected either by outside influence
or internal neurotransmission which may, in fact, be genetically determined and
environmentally influenced.
Other theorists
Most theorists and researchers assume that extraversion is a higher order construct that
subsumes lower order dimensions. H.J. Eysenck’s (1947) theory had two factors
Extraversion and Neuroticism and a later factor of Psychoticism (1963) while Raymond
Cattell’s found a higher order factor called “Extrivia” which is a combination of lower
order traits on the 16 PF. Cattel’s Scale B (intelligence) was a simple ability scale of 10
analogies that was integrated into his instrument but did not show a relationship to
Extrivia, the extraversion -like scale. Two reviews (Digman, 1990 and Goldberg, 1992)
suggested that personality can be explained by 5 broad factors. The five-factor model, also
known as the big five, is widely researched. Costa and McCrae (1992) conceptualized the
five factors which are called extraversion, agreeableness, conscientiousness, emotional
stability, and openness to experience.
These five factors of Costa and McCrea can easily be interpreted by using marker
adjectives developed by Marco Perugini et al. (1996). In developing the adjective list,
Perugini and co-authors used different approaches. The first was the 100 adjectives list
from Goldberg (1992). The second used the big five intrapersonal adjectives by Trapnell
and Wiggins (1990) and was based on pyscholexical tradition adapted from Hendricks,
Hoftee, and De Raad (1999). The adjectives are illustrative and are listed in the Appendix.
Overall, they provide definitive insight into the meaning of Costa and McCrae’s five
factors.
Personality Trait: Sensory Motor
In the IPS theory, we use the general classification of the motor as an abbreviated form of
the well-known term--sensory-motor or kinesthetic. The category which represents a
group of people as Motor represents a broad construct and originates from those who in
the early years of life relies heavily on the sensory-motor and bottom-up processing. Their
508 | P a g e
509
Prepublication Copy
life is dominated by physical activities, concrete objects, and practical solutions as they
mature. The skill in finding, naming and manipulating concrete objects suggests the
ubiquitous nature of this kind of people in many vocational areas.
A large proportion of the population falls in this category as it includes people with fine
and gross motor skills as well as those people to whom physical activity skills are a part
of vocational life. For example, a bodybuilder, mountain climber, and an athlete are
included at one end of the vocational spectrum. A seamstress, a sculpturer, an engineer,
and a person in a shipping department might be on the other end.
In the early years of research on motor development, the constant question was: “What or
who is in control. Is control related to the brain, central nervous system, or local muscle
mass? According to Schmidt & Lee (2011), the obvious choice is the brain, but in an
integrated system, all parts of muscle masses function together simultaneously to bring
about coordinated action. From conception, according to embryological development,
there is gradual unfolding as cells interact with their environment. After birth, continuous
development of all organs, bones, and muscles brings about integrated functioning. Some
muscles, bones, and organs do not reach maturity until years after birth. During infancy
and childhood, muscles receive additional training by those athletes who rely heavily on
sensorimotor systems. Those same people continue to train or use their bodies in primary
activities for years to come. The dominant strength of this group come from bottom-up
or sensory-motor processing. Bottom-up processing suggests that reflex arcs and motor
neurons are processed quickly which could result in a speed of processing as well as
intellectual functioning.
Many academic journals such as Perceptual Motor Skills are devoted to the myriad of topics
concerning motor skills. Distinctions of motor skills range from observable behaviours
such as the change in joints position or movement of the body or both. Related topics
include motor learning, motor control and cognitive strategies used for coordination of
muscle groups. Because mental and physical health issues impede motor activity, many
writers make comparisons between unimpaired individuals and recovery in impaired
individuals.
Interactions of bodily-kinesthetic activities with cognitive strategies for reaching goal
attainments cue sharp categorical distinction about objects and people in the environment.
As such, people in this category develop very concrete ways of handling existing
problems. Adjectives that characterized motor children and adults and their orientation
in the IPS system include practical, efficient, and realistic as well as body driven,
competitive, and athletic.
509 | P a g e
510
Prepublication Copy
Historical view:
Most of the early theorists and researchers of motor development had deep roots in
biology and wrote about brain and motor development as unfolding. That is, there were
critical periods in which morphological changes occurred leading to body and organ
maturation at different ages. Biological processes shape human development. Perhaps
Darwin (1877), who studied his own children, was one of the first to informally write
about motor development. Certainly, the contribution of Arnold Gesell 1933) and Nancy
Bayley (1936) was important for normative comparisons of infants and adults. Both Mary
McGraw (1945) and Mary Shirley (1931) contributed to their studies of infants. The early
emphasis in these research studies was on observable changes in motor development and
descriptive change. Interest waned in studies of motor development in the period from
1946 through the early 60s. Those years are often called ‘the dormant period.’
The work of Berstein (1967) emphasized body development in the context of
environmental constraints as well as environment pressure. Today’s researchers have
more of a developmental systems approach to motor develop (E. J. Gibson & Pick, 2000)
with an emphasis on perceiving and then acting (Gibson, 1969).
Work by Bril and Sabatier, 1986 suggests that motor skills in Eastern cultures are highly
influenced by childcare practices and belief (Mali) and differ substantially from skill
development in Western Cultures.
Campos et al (2000) investigated cultural differences in crawling and its effect on spatial
cognition. Those who rely on their primary sense of what can be seen and interpreted in
their environment were categorized as sensorimotor by Piaget (1954). Piaget was one of
the first to characterize the early stages of cognitive development as sensorimotor. He
noted how infants with acute perceptual systems and rapid reflex arcs gained rapid
knowledge of the world by relying on their senses. The infant moves through this early
stage of cognition very rapidly. Concept and symbolic development occur early.
For some children, the satisfaction and enjoyment of developing physical skills accentuate
neural pathways as a primary mode of gaining information through adulthood. People
who have excellent sensory motor skills are resourceful in cognitive processing. They
excel at location processing, finding, naming, and manipulating objects; thus one finds a
pilot, a military career officer, or as a fireman as representative of those with this trait.
Rita and Kenneth Dunn (1978), after an extensive review of the literature, observed
children in the classroom whose primary method of learning appears to motor driven or
hands-on. They described these children as being kinesthetic. They observed that these
children were delayed in developing audio and visual skills but relied heavily on motor
skills early in life.
510 | P a g e
511
Prepublication Copy
Personality Trait: Social
Social concern (Social) is a product of emotions and feelings which result from memory,
perceptions, and attention directed toward real objects in the environment. Social concern
assumes that the intended object (person, etc.) is valued, loved, or has societal importance.
Social concern, similar to most concepts in IPS theory, is independent but intertwined with
cognition as cognition gives meaning to the intended object. The interdependence of social
concern is directly related to stored emotions and feelings that are part of memory.
Socialness is an outcome.
Social(ness) is neurologically related to chemical concentrations of neurotransmitters.
Emotions and feelings are elevated or depressed by energy transformation according to
environmental situations. Cognition is a way of channelling and controlling emotional
energy and/or social concern. The cognitive system and affective system are separate,
interactive systems operating with the checks and balances of environmental stimuli.
However, at any moment, one or the other may be more dominant. Thus, feelings of
emotions can be held in check or temporarily suppressed by logical thought (a cognitive
energy process which attempts to give meaning and understanding to events around us).
Or then again, the strength of emotion and feeling may be so powerful as to cancel out
and override the effect of the cognitive system. Social concern or gradations of less social
concern may be expressed as a result of the energy manifest in any given situation.
In IPS theory, social concern is a form of conscious and unconscious emotional energy
which emanates from feelings derived by the sensory signals in the environment or from
memories manifest from creative and practical ideation. Social concern is generally
altruistic in nature but may become self-destructive when unconscious emotions result in
a concern for oneself only or when feelings erupt into a rage, anger, or self-despair.
Emotions are often described as anger, love, despair, hope, embarrassment, and anxiety.
Again, social concern while dependent upon the energy of emotions and feelings are not
antithetical to any other biological or cognitive functions. For example, when the
emotional energy from an event in the environment occurs, the cognitive functions are
intact and operating to identify possible threats or comforts.
511 | P a g e
512
Prepublication Copy
Historical view
According to Homiak (2015), the topic of social concern was addressed during the
philosophical and experimental phases of psychology. From early times, the concept of
“socialness “was defined as a struggle between reason and emotions-- thinking and
feeling. The early philosopher Plato in the Republic idealized the mind as 3 compartments
of reasoning, emoting, and desiring. For Aristotle, the social concern of people was
characterized by wrapping emotions in the complex of morality, thus incorporating
reason in control of feelings by making the right choices in moral situations. David Hume
wrote that reason was a slave of passion and feelings while Spinoza wrote about emotions
as “affections of the soul.”
American psychologists William James and Carl Lange were influential theorists in the
1800s. Each developed a theory that eventually became known as the James-Lange. James
conceived of social emanations as related to the biological sensations of the autonomic
and motor systems. For Lange, emotions and socialness were responses to experience but
also rooted in biological systems. Both Lange and James wrote that emotions are
physiological responses, contributing to reflex actions of the autonomic system such as
dryness in the mouth and a rise in the heart rate.
In the 1900s, the most influential theorists were Magda Arnold, Richard Lazarus, and
Herman Simon. Arnold was known for the appraisal theory, Lazarus for emotions and
stress, and Simon for the influences of cognitive systems such as decision making and
artificial intelligence theory (Francher, 1979).
In the late and middle 1900s, sociologist Emilé Durkheim wrote about the customs and
practices in the Australian aborigines. Totemic rituals often whipped the individuals into
a frenzy. Durkheim characterized this as a “heighten state of emotional energy.” This
emotional peak came from worshipping sacred objects. Emotional energy in this context
is a feeling of confidence, boldness, and the power to overcome. These feelings intensified
as people gather together and interfaced. Sociologists study the socialness associated with
cultural norms and rules.
The late 1900s and early 2000s have seen a plethora of authors and researchers who study
socialness from the perspective of neuroscience and cognitive theory. Again, major issues
revolve around how cognitive systems interact or fail to interact with affective systems.
The cognitive systems are often characterized using terms such as judgment, evaluation,
reason, and logical thinking. The affective systems are the social interactions from
emotions, feelings and the objects of intentions. Socialness, feelings, and emotions are
evaluated, judged, or understood in relation to particular cognitive thought.
512 | P a g e
513
Prepublication Copy
The most frequent social situations according to current psychological theorists is a
conscious process with understanding related to the object of intention. One connotes
socialness through emotions and feelings such as happiness by helping others. The term
“helping” suggests that meaning is given to the object of the intention. The person he or
she loves (through actions, pathways, and ontological developments) is explicated so each
may see how the actions occur. In contrast, an unconscious process (anger) may never be
evaluated or judged in relation to the object of the intention (person, abstraction, etc.). The
reason, of course, is that there is not a cognitive association; therefore, there is no
evaluation or judgment.
A psychologist, Klaus Scherer at the Swiss Center for Affective Sciences in Geneva, is
representative of cognitive theorists. His appraisal theory is multidimensional, describing
emotions, feelings, and socialness around specific situations that allow for positive and
negative emotional valence. He sanctions the idea that emotions can be divided into 5
different components: 1. Cognitive appraisal or evaluation 2. Physiology 3. Motor
expression 4. Motivational (behavioral intention or behavioral readiness) and 5. A
subjective feeling state. Accordingly, in his theory, there is an average (modal) state which
accounts for frequently occurring patterns of emotions and feelings. There are different
stimulus evaluation checks on the central nervous system which predict the interrelated
component processing and allow for the prediction of response patterns (Scherer, 2000)
According to a neuroscientist, there are different structures in the brain that are more
likely to be involved in emotions such as socialness and fear. Emotions are triggered by
sensory input which is processed in the amygdala. The functions of the amygdala and
hippocampus include the processing of memory as well as emotional information. The
juxtaposition of the hypothalamus to the amygdala is not accidental as the hypothalamus
sends signals to the Autonomic Nervous System. (ANS). The ANS regulates the
involuntary responses such as breathing and heart rate. Therefore, an emotion such as
fear is interpreted based on the need to survive with an increase in adrenaline and blood
flow stimulating a flight or fight syndrome. An emotion such as fear is processed quickly
with stimuli moving in concert to other brain structures. The left prefrontal cortex along
with limbic and non-limbic structures are often cited. Recently, Lövheim (2011) posited
that different chemicals such as dopamine, adrenaline, and serotonin are related to eight
basic human emotions. In his model, each of these chemicals interacts in a coordinate
system with basic emotions. Silvan Tompkins (1991) suggested emotion is related to
different types of specific chemical concentrations. As an example, anger might produce
a low amount of serotonin.
513 | P a g e
514
Prepublication Copy
Personality Trait: Control
Control is a cognitive and feeling manifestation in behaviour relating to the need for
structure and order in one’s life so that decisions regarding life events can be made more
efficiently and easily. We often used control and structure interchangeably as controlling
an external situation is an attempt to bring structure and order through planning or
forethought. Structure and order literally address the arrangement and relationships
between the elements of a complex entity. Elements are positioned in a particular
sequence or pattern relative to each other. Structure and order, in personality theory,
suggests that a person views objects, things, and people in the environment and
cognitively and emotionally imposes structure and order where there may be some, little
or none. The manner in which a person imposes control may be by planning, verbal or
non-verbal direction, or general behaviour. Control is a learned behaviour but probably
has genetic roots. There are different kinds of cognitive control; those which are internally
based and those which are externally based. Each shows a different manifestation of
behaviour.
A person who has a ‘need for structure’ controls situations and plans often to relieve the
stress of not meeting one’s goals. The need for structure is often related to emotional
feelings such as anxiety, fear of failure, or a desire to understand a non-structured
situation. A person who is structured follows the rules, obeys others, and is selfdisciplined. They imbibe social, cultural, and parental rules and strive for goal attainment.
In The Ego and the Id, (1923), Freud defines the concept of superego or conscience. According
to Freud, a person with a strong superego is responsible and controlled. Structure is based
on the active behaviour of self-control such as planning, organizing, and carrying out
tasks to completion. People who are high on the structure are goal-oriented, punctilious,
and determined to achieve. People with less need for structure are more relaxed in
pursuing their goals. Perhaps, at times, they are less punctual, and occasionally less
reliable (Jastrow, 1932).
Some environments have less exposure to variability. Other environments are continually
changing. Environments that change continually require more flexibility and adaptability
to solve problems that are fluid and changing. Neuroplasticity of the brain literally
increases with increased environmental change, i.e., there are a constant ebb and flow of
neuro-transformations and changing of neuropathways. Control and Flex are two
constructs that are influenced by the variability in the environment.
Our concept of structure and order has many facets. Correlations in the literature
empirically suggest a relationship with another well-known concept called
conscientiousness. Costa and McCrae (1995) defined conscientiousness with the adjectives
514 | P a g e
515
Prepublication Copy
of dutiful, self-discipline, and competence. Are structure and order and conscientiousness
related? The correlation between the variables is usually high and significant.
Our measurement instruments have subscales related to control and structure. The items
which are listed next come from our control subscale. A person who is structured –1.
makes lists to control, 2. plans ahead 3. is conscientious and follows the rules, 4. organizes
(to control their environment) and 5. tries to order their activities in a meticulous and
methodical way.
IPS internal and external control
There are two types of control, internal structuring of one’s behaviors and external
structuring of other behaviors. External structuring is the most obvious as the child directs
others to solve a problem by way of verbal commands such as ‘do this or ‘do that.’ Usually,
the behaviors related to the neural pathway are internalized by the child from parental
instructions but occasionally the neural pathway is learned through discovery. Internal
structuring of one’s behavior more likely reflects the behavioral control learned from
parents, church, teachers, and other significant figures.
How are these control systems displayed as the child ages? Usually, they are just
extensions of behaviours and ideas learned earlier. When they are not, the new control
systems are extensions of independent thinking designed to obtain immediate goals. The
control systems are learned through repetition in regularized and controlled
environments. That is, the children do almost the same thing and have the same routine
day after day.
The reward of internal and external control comes from the solving of academic problems,
or the satisfaction gained from learning to solve problems in the “real world.” Both
mental operations result in an internal locus of control. Our research suggests that an
internal locus of control is related to higher academic standardized test scores and
favourable treatment from others.
Many children do not show the extremes of identifiable attributes but instead display
behaviours which are characterized as the normal process of maturing. That is, children
sometimes make mistakes but try hard to overcome any adverse conditions related to
them. When the control systems are not internalized or operational, then children’s
behaviours are well documented. A statement characterizing such behaviours is stated
as “out of control.” Occasionally self- or other-directed destructive behaviours occur.
How important is it for the child to learn how to control emotions and thinking?? This
construct is usually highly related to learning and scores on achievement tests. Those who
515 | P a g e
516
Prepublication Copy
choose ideas related to internal control also score quite well on independent academic
performance tests.
Preceptivity and receptivity
Because of its importance, we expanded the definitions of control for older children and
adults by developing another subscale which measured the constructs of receptivity and
preceptivity. Even in late adolescence, the process of specialization, such as choosing a
profession (medicine, law, or engineering), can lead to different internal structuring of
information. By internal structure, we mean neurons and pathways that are built,
dissolved, and rebuilt through constant reading and experience. By constant rebuilding,
the memory pathways are multilayered with many different sources to draw upon. It is
the everyday encounters involving social situation which makes a person rely more on
two ancillary methods of responding to problems ---preceptivity or receptivity.
Receptivity and preceptivity contribute to internal boundaries. Receptivity and
preceptivity are a method of orientation and response. They are ways of controlling the
flow of information and emotions. Receptivity is a process used often by counsellors.
With clients, a counsellor must find out information about the person and their situation.
This can only occur by asking questions. They ask questions as a method of combining
information with information already catalogued in their minds. Counsellors, who follow
Carl Rogers are generally receptive!
Preceptivity is responding to the generic structure of the problem or statement to propose
a solution or to give an explanation from memory or thought. In other words, people
have preconceived ideas of what is the outcome is based on their previous encounters and
problem-solving. Internal structure results from rigorous practice habits such as
continually studying a particular area. Any time a person spends long hours engage in
repetitious study or obsessed thought, the result is mental layers used to think about
solutions to problems. These mental layers result in more rigid boundaries. Thus, the
reference is internally structured.
One can hear how concepts are mentally structured in the conversation of the person as
they discuss issues. I recently watched the 2016 presidential debate on television. Some
candidates had spent considerable time thinking and studying issues of foreign policy.
Their responses to questions indicated the internal structuring of the knowledge they had
gained with practice, mental rehearsal, and thoughtful hours of preparation. Therefore,
they responded to simple questions with very well thought out knowledgeable
preconceived answers. They would have scored high on preceptivity or having a defined
knowledge base with a developed internal structure. Other candidates had either not
516 | P a g e
517
Prepublication Copy
studied foreign policy as well or tried to gain further knowledge by listening to the
responses of others than repeating their thoughts. They would score high on receptivity.
In reality, everyone uses both receptivity and preceptivity, however, there is a propensity
to use one thinking process more than the other. Here are two more examples to clarify
the meaning of receptivity and preceptivity.
Suppose the teacher says to two math students in the class that "some numbers are neither
rational nor irrational." To understand that statement, one has to understand the
mathematical definitions of rational and irrational. There are only two classifications.
Irrational is any real number that cannot be expressed as an integer or as a ratio between
two integers. Rational is any number capable of being expressed as an integer or a quotient
of integers, excluding zero as a denominator.
A student high on receptivity might ask for further clarification or want more information.
The student might ask for more examples, definitions or even want to know why the
person made the statement. Being internally structure, the student would know by
definition what was being said but want to explore further information which would
augment his existing information.
In contrast, the preceptive person might dismiss the statement as being illogical, since
there exist only two classifications. Numbers must fit into one of the two classifications.
Ergo, the statement must be false, to begin with. Likewise, the preceptive student might
just argue the point based on the definitions of the words. In other words, for the latter
student, the statement, as given, did not fit into their preconceived pattern or thought.
The two patterns of receptivity and preceptivity have an immense impact on how people
solve problems. Since a person uses both processes, let's examine each procedure. When
just memorizing and retrieving information, a person is likely to be preceptive in
response. When memorizing a single fact, the information is memorized as individual
units and retrieve as a unit, thus it sounds memorized and rehearsed. What is the capital
of California? Sacramento.
When information is stored in an organized form for solving different kinds of problems,
retrieved in relation to an environmental stimulus and the form is different from a unit
retrieval, it is still preceptive. Question: What is the capital of California? Response: A
place where the governor’s house resides--Sacramento.
Receptivity can also take different forms. If the units in the memory are modified or
changed on the basis of incoming information or questions, the information retrieval is
considered as receptive. For example, let us say that the memory unit stored was a concept
of the animal with the subset concept of dog. The subset concept of dog might be a
memory further modified through experience to include the concept of St. Bernard. In
other words, modification of the original concept 'animal' resulted in a memory store of a
517 | P a g e
518
Prepublication Copy
specific kind of dog--St. Bernard. The modification of the original information is still
considered as part of receptivity.
Historical view
The early philosophers (Plato, Aristotle, and Socrates) did not speak directly to the
concept of structure and order in people but address the issue in terms of ethics. Those
people who plan, organize and try to control their behaviour are usually ethical. The term
of control was not popular in schools of Experimentalism, Behaviorism, or Gestalt.
However, each of these psychological approaches studied the concept but under different
names or from different theoretical perspectives. Behaviorist, for example, we're
interested in reward and reinforcement for goal-oriented behavior. They suggested that a
person planned or behaviorally changed to obtain a goal and was rewarded.
Many studies have indicated that conscientiousness or structure is associated with a vast
array of concepts, and this contributes to the ability to use it as a predictor. Two areas
receiving a lot of attention are academic and career success (Judge, Higgins, Thoresen, &
Barrick, 1999; Lounsbury, Sundstrom, Loveland, & Gibson, 2003; Noftle & Robins, 2007;
Ozer& Benet-Martinez, 2006; Preckel, Holling, & Vock, 2006). Because personality
encompasses so many emotions and enduring traits, a simple trait such as control may
correlate with a wide spectrum of variables. According to Costa and McCrea (1992), based
on how the original variable is defined, it may measure different slices of reality. For
example, Lee and Ashton (2004) found that conscientiousness has different facet
structures depending on whether it is correlated with a narrow or broad spectrum. A
variable narrowly defined and operationalized may correlate more highly than a variable
more broadly defined. A recent meta-analysis suggests that being structure, dutiful, and
organized correlates from .24 to .27 with college grades, and .21 with academic
achievement at high school, with these relationships holding after accounting for
cognitive ability (Noftle & Robbins, 2007; O’Connor & Paunonen, 2007; Trapmann, Hell,
Hirn, & Schuler, 2007).
Thompson et al. developed a 12-item scale which was called Personal Need for Structure.
Individuals who score high on their subscale are more likely to display black-and-white
thinking, shunning information that is ambiguous or a threat to their existing belief
system. Their cognitive systems are less likely to be integrated, complex, or
multidimensional.
518 | P a g e
519
Prepublication Copy
Personality Trait: Flex
In IPS, the neuroplasticity of the brain contributes to Flex. Our measurement is based on
the interaction of three scales, flex, conceptualization, and control. Most of the literature
focuses on the concept of control/flexibility and interprets the extremes as rigidity and
cognitive flexibility. Other articles in the literature focus on flex as related to creativity,
artistic temperament, and originality. Some measurement theorists suggest that flex is
relatively congruent with the self-report measures of Goff and Ackerman’s (1992) concept
of Typical Intellectual Engagement (TIE) and Costa and McCrea’s (1992) Openness
subscale. For us, flex along with the ability to conceptualize underlie both areas of
research. The so-called “kicker” is that Flex is mediated almost simultaneously with
control and structure as its origin may be in emotional impulse regulation. The impulse
to act follows from feelings generated by associations with memory representations.
We interpret the scales in the cognitive sense of representing energy actions in cognitive
brain processing. Flex, when regulated based on previous experience, is the ability to
break from a conscious mental set when solving problems. A set is defined as a method
or way of viewing the problem. People developed mental sets by seeing the same situation
day after day and attempting to solve the problems the same way each time the problem
presents itself. Flex in daily life is analyzing the problem situation, then being open to
various solutions based on the information presented. Flex in the extreme is using the
impulsive urge for a trial-and-error approach for every problem, even if the same problem
is presented multiple times.
Cognitive flexibility is based on having a goal such as solving a specific kind of problem
then expending cognitive energy to think of numerous alternatives to solve the problem.
Each person has the same brain power to solve the problem, but some people are more
willing to think of different alternatives. Thus, flex is learned through exposure to many
different kinds of problems (energy utilization) from childhood to adulthood. People who
score high on flex seem to be looking for an easier way to solve a problem even if it takes
longer to do it. The enjoyment of exploration seems to outweigh the amount of time
needed to solve the problems.
The ability to solve problems is a function of many different attributes, but the
flexibility/control dimension is extremely important. Directly affecting the
flexibility/structure dimension are the concepts of conceptual and practical ideation,
519 | P a g e
520
Prepublication Copy
cognitive independence /dependence, and receptivity /preceptivity. In our research, we
start with concepts of cognitive flexibility and rigidity and then apply this research to our
subgroups.
Historical view
Is flex the opposite of Gestalt’s functional fixedness and the same as Guilford’s divergent
thinking? Does flex (cognitive flexibility) incorporate the definition of innovative or novel
thinking? Is cognitive flexibility the same or does it result in behavioral adaptability?
Operational definitions are ways of defining very broad constructs so each can be
measured. But, then again, there are so many different operational definitions. The
inability to arrive at common definitions has created controversy in the study of
behavioral and cognitive flexibility. Areas of agreement by researchers suggest that
cognitive flexibility is a fundamental process in human cognition and often results in
intelligent decision-making (Boroditsky, Neville, Karns, Markman, & Spivey, 2010; Deak,
2003; Jordan & Morton, 2008; Karmiloff-Smith, 1992).
Areas of disagreement come from the fact that many human actions and concepts which
inter-correlated cause multiple kinds of operational definitions. For example, some
suggest that cognitive flexibility or flex is the shifting back and forth between multiple
tasks (Huizinga, Dolan, & van der Molen, 2006; p. 2019) while others use a definition
associated more with creativity. The latter definition indicates that one is either a flexible
problem solver (i.e., “one who knows multiple solution procedures or one who can invent
or innovate to create new procedures” (Star & Seifert, 2006, p. 282).
Are flexibility and rigidity a unidimensional continuum? Early 1900 theorists and
experimentalists had a difficult time deciding exactly how to interpret and define the
dimensionality of flexibility/rigidity. A unidimensional definition suggests one end was
cognitive flexibility while the other end was a kind of rigidity.
Spearman (1927) defined rigidity as “mental inertia”; Werner (1946) suggested that
rigidity was just a lack of variability; and finally, Rokeach (1950) indicated that it was the
inability to change the set when necessity requires it. Lately, most authors are content to
use “mental set” in their definitions. The cognitive approach is for a person to have
expectations about events or problems and to continue to hold on to the attitude or belief
even if the set is not effective, or efficient in finding a solution to the current situation.
Historically, the usual research procedure was to define a single continuum with
flexibility on one end and rigidity on the other. By studying either cognitive flexibility or
rigidity, the meaning of both becomes clear. This was especially true in Gestalt school.
520 | P a g e
521
Prepublication Copy
Kounin (1948) and Werner (1946) explained the concept of cognitive rigidity as either
structural or functional. In the structural interpretation, there are mental regions. When
these mental regions are well defined and distinct, the regions are more independent, and
a person is more likely to be rigid. Individuals who need structure to order their
environment perform established patterns that may become ritualistic. Thus, a person is
more likely to do things the same way and have a routine. According to their theory,
repetitive experiences establish distinct boundaries in mental structure. In the functional
interpretation, rigidity is the tendency to preserve or hold on to a previous or establish
experiential set. Functional interpretation is often associated with the solving of problems.
A person learns to solve a problem using an established method or a developed set of
steps. Preservation tendency is defined as holding on to the established method, set, or
procedure to not fail in solving the problem.
Personality Trait: Achievement Motivation
Motivation is a drive, a force emanating from biological functions in the form of
emotional, social, and cognitive energy as well as goal attainment. Motivation comes from
sensory stimuli in the environment as well as internal energy in the body. When the
energy is directed toward a goal of needing to improve and perform well according to a
standard of excellence, then it is called achievement motivation. This type of motivation
is an indicator of competition, accomplishments, and commitment to achieve.
Historical view
Historically the concept of motivation has been studied in relation to learning,
evolutionary behaviour, psychoanalytic theory, and physiological behaviour. In classic
cases of behaviour (McClelland, 1985; McClelland, 1985b), motivation comes from arousal
or drive and is characterized as guided, directed and goal-oriented.
This is contrasted with the psychoanalytic theory of Freud and McDougall which found
motivation was instinctual and satisfied basic needs (hunger, thirst). Murray (1938) and
Maslow (1954) suggested a hierarchy of needs. Lower needs at the bottom of the hierarchy
were more basic and instinctual while higher needs to achieve growth potential and excel
(achievement motivation) were at the top,
Kurt Lewin (1943) addressed the problem of motivation in terms of field theory. Field
theory came originally from physics where it was a conceptualization of electromagnetic
521 | P a g e
522
Prepublication Copy
phenomena in terms of fields of electromagnetic forces. The psychological perspective
was to analyze causal relationships through positive and negative valences.
Atkinson and McClelland
McClelland, & Atkinson, (1948) studied the concept of achievement motivation as fantasy
or imaginative behavior. Using content analysis, they studied imagery as a fantasy that
takes the form of thoughts about performing a task well. When blocking imagination, a
subject exhibits various levels of achievement while experiencing joy or sadness.
More recent studies about individual differences have emphasized goal orientation rather
than needs and drives. The personal striving of the individual (Emmons, 1996) is
characterized in terms of a) obtaining goals b) expectancies, and avoidance of failure.
Ultimately, personal striving is related to measures of psychological well-being,
emotional satisfaction, and physical happiness. The outcome of personal striving or
achievement motivation is goal attainment and goal implementation. The self-perceptions
related to personal striving indicate that strong ideal integration is important in setting
realistic goals. A weak perception of self leads to negative outcomes (Higgins, 2007).
Interests
IPS theory suggests that people use their energy in various activities in the environment
and this process helps establish interest patterns. Interests as an environmental activity
represent social and non-social goal activity.
The research on interests is diverse. Silva (2006) in a review of the literature describes that
diversity by noting many contributions come from personality, organization behavior,
meta-cognition, and vocational psychology. Although interest definitions are just as
diverse; two definitions are more prominent: a) interest as a personality trait (Holland,
1997) and b) interest as a transient state related to one goal. When goals are a primary
endpoint, they are usually related to achievement motivation or other affective states
either separate or integrated with cognition (Mary Ainley, 2006, Bryan J. Dik and Jo-Ida
C. Hansen, 2011).
Historical view
Vocational guidance and career counseling played an important part in the emphasis on
careers and interests. According to J. M. Brewer in his 1942 article on “History of
522 | P a g e
523
Prepublication Copy
Vocational Guidance,” the emphasis was due to societal upheaval, transition, and change.
The latter part of the nineteenth century brought industrialization and migration of
people to major urban cities. There was a need for direction in how to employ people and
these stimulated tools helped counselors. According to Brewer, in 1914, Jesse Davis
published the Student Vocational Self Analysis and in 1917, a psychologist, James Miner
developed an interest questionnaire. In 1920, a standardized interest inventory was
published by the Carnegie Institute of Technology Bureau of Personnel Research. In 1927,
E. K. Strong develop two inventories published by Stanford University Press. Strong has
previously worked at the Carnegie Institute of Technology. The Strong Vocational Interest
Blank (SVIB) and The Vocational Interest Blank for Women relied heavily on empirical
justification with items from school subjects, hobbies, amusements as well as forced choice
preferences for occupations and activities. In 1947, another empirically based interest
instrument was developed by L.L. Thurstone at the Psychometric Laboratory at the
University of Chicago. (Wightwick, 1945)
Most of the early interest inventories were empirically developed and did not have a
coherent theory. Only lately have theorists attempted to develop an integrated framework
for interests. The Vocational Preference Inventory developed by John L. Holland was to
assess personality. Holland (1965) in his first work described six personality types and
environments. He used the terms Realistic (R), Investigative (I), Artistic (A), Social (S),
Enterprising (E), and Conventional (C) as referents. Accordingly, there is a link between
the personality of the individual and the activities of the work environment. People are
more likely to thrive and work productively when there is a match between the two.
The RIASEC model is hexagonal with Realistic (R) and Investigative (I) on the north end
and Enterprising (E) and Social (S) on the south end. Conventional (C) is located on the
west side while Artistic (A) is located on the east end. The RIASEC types of personality
have a “preference for” or an “aversions against” activities and demands in the work
environment. Holland (1965) in his original work, as well as his other papers (1997, 1998),
popularized the notion that interests were expressions of personality. Waller, Lykken,
and Tellegen (1995), and, Hansen (1984) have expressed doubts about the linkage as the
correlations between the two are quite low. Many have tried to link the two areas using
instruments such as NEO Personality Inventory-Revised (NEO-PI-R) Costa & McCrae,
1992) or Tellegen’s (1982) Multidimensional Personality Questionnaire (MPQ).
Roe’s (1956) circular model was developed independently and concurrently with
Holland’s (1985) original work. Her circular mode has eight categories (Science, Outdoor,
Technology, Arts and Entertainments, Service, General Culture, Organization, and
Business). Roe’s fields have a continuum based on responsibility, capacity, and skill. The
categories show a continuum: Professional and managerial 2; Semiprofessional and small
business; 3. Skilled; 4. Semiskilled and finally 5. Unskilled The continuum ranges from
more responsibility to less responsibility.
523 | P a g e
524
Prepublication Copy
In 1979, Gati proposed a hierarchical model with two major grouping—soft sciences and
hard sciences. The major demarcation followed Roe’s “toward others” and “not toward
others.” The classification was based on a several steps algorithms with specialization of
occupations occurring with finer discrimination similar to hierarchical clustering.
In 1994, the Strong developed personal interest scales which were described as the
broadest level of interest description (Donnay & Borgen, 1996). These interest-based
descriptions were similar to personality factors (Harmon, Hansen, Borgen, & Hammer,
1994). Lindley and Borgen (2000) suggested that the four personal styles are related to the
big five factors. Studies by Holland, Johnston, & Asama, 1994; Tokar & Swanson, 1995;
Tokar et. al., 1995 noted the relationships between the two interest themes (social and
enterprising) and the personality variable of extraversion.
Other authors have tried to relate two of the three areas: 1) interest and abilities (Mary
Ainley, 2006), or 2) interests and personality (Lori D. Lindley and Fred H. Borgen, 2000).
The closeness in assumptions of person and environment interactions allowed Holland’s
work to be tested via social cognitive theory. Recently, Hung-Bin Sheu et al. (2010) used
meta-cognitive path analysis to show a definitive relationship between social cognitive
career theory and Holland’s broad occupational themes (RIASEC). They used a 6-variable
version of interest/choice with the categories of Realistic, Investigative, and Enterprising
and a 4-variable version in the model with Artistic, Social, and Conventional. The best and
strongest model suggested that choice/goals were mediated by self-efficacy and outcome
expectations.
As early as 2000, Lubinski proposed integrating individual differences around the areas
of personality, abilities, and interests. As mentioned earlier, Ackerman et al. (1994)
developed a model for integrating personality, interests, and abilities. Armstong et. al.
(2008) formed an integrative model using personality, traits, and interests.
Chapter Summary
This chapter helps to define 6 of the 10 personality traits which are part of the IPS model.
In contrast, how the terms are used in IPS theory with the general historical research view,
the use of each term is clarified. The 6 terms are common in the psychological literature,
but each has been defined and redefined over many studies.
524 | P a g e
525
Prepublication Copy
The first term, sensory-motor, is a variant of kinesthetic relating to the motor skills of the
individual. Individuals focus on physical activities, concrete objects, and practical
solutions in everyday life. The second personality trait is social which is a product, an
outcome of the individual’s feelings and emotions toward an intended person or object,
usually with the assumption that the intended person is loved, valued, or of societal
importance. The third trait is more cognitive as control is the need to impose structure
through general behavior, planning, and verbal or non-verbal directions. Control imposes
structure while the fourth personality trait of flex attempts to find release from control
and mental sets so that flexible alternatives to problem solutions can be examined. How
this occurs is highly dependent upon the flow of mental energy in the person. When the
energy is directed inward, the concept is introversion, outward, the concept is
extraversion, and both ways, the concept is ambiversion. The quantitative flow of energy
is usually defined in terms of a drive or motivation. If that motivation is based on
achieving the goal at a high standard, then it is achievement motivation.
The last part of the chapter defined interests as measurement variables associated with
various instruments. Hollands, Strong, Roe, Gati, and others have consistently tried to
associate interests with personality. The associations and broad interrelationships have
resulted in some integration into a unified framework. Lubinski, Armstrong, and
Akerman have proposed firm foundations for theoretical enhancements using
personality, interests, and cognition.
Chapter References:
Ainley, M. (2006). Connecting with Learning: Motivation: Affect and Cognition in Interest
Processes. Educational Psychology Review 18(4):391-405. DOI: 10.1007/s10648-006-9033-0
Ackerman, P. L. (1994). Intelligence, attention, and learning: Maximal and typical
performance. In D. K. Detterman (Ed.), Current topics in human intelligence. Vol. 4:
Theories of intelligence (pp. 1-27). Norwood, NJ: Ablex
Allport, F. H., & Allport, G. W. (1921), Personality Traits: Their Classification and
Measurement. Abnormal. & Social Psychology, 16, 6-40.
Allport, G, and Odbert, H. S. (1936) Trait names, a psycholexical study, Psychological
Review, 57.
American Psychiatric Association. (2000). Diagnostic and statistical manual of mental
disorders, (4thed., text revision). Washington, DC: American Psychiatric Association.
525 | P a g e
526
Prepublication Copy
Armstrong, P. I; Day, S.; McVay, J.P.; Rounds, J. (2008) Holland’s RIASEC Model as an
Integrative Framework for Individual Differences Journal of Counseling Psychology, Vol.
55 (1), 1–18.
Bayley, N. (1936). The development of motor abilities during the first three years: A study
of sixty-one infants tested repeatedly. Monographs of the Society for Research in Child
Development, 1, 26–61.
Bernstein, N. (1967). The coordination and regulation of movements. Oxford: Pergamon.
Boroditsky, L., Neville, H., Karns, C., Markman, A. B., & Spivey, M. J. (2010). Flux:
fundamental or frivolous? In S. Ohlsson, & R. Catrambone (Eds.), Proceedings of the 32nd
annual meeting of the cognitive science society (pp. 2918–2919) Austin, TX: Cognitive
Science Society.
Gesell, A. (1933). Maturation and the patterning of behavior. In C. Murchison
Bolger, N. & Zuckerman, A (1995). Framework for Studying Personality in the stress
process. Journal of Personality and Social Psychology, 1995, Vol. 69, No. 5,890–902.
Brewer, J. M., Cleary, E. J., et al. (1942). History of Vocational Guidance. Origins and early
development. Harper & Bros.: New York, London.
Bril, B., & Sabatier, C. (1986). The cultural context of motor development: Postural
manipulations in the daily life of Bambara babies (Mali). International Journal of
Behavioral Development, 9, 439–453.
Campos, J. J., Anderson, D. I., Barbu-Roth, M.A., Hubbard, E. M., Hertenstein, M. J.,
Witherington, D. (2000). Travel broadens the mind. Infancy, 1, 149–219.
Caspi, A., & Shiner, R. L. (2006). Personality development. In W. Damon & R. Lerner
(Series Eds.) & N. Eisenberg (Vol. Ed.), Handbook of child psychology, Vol. 3. Social,
emotional, and personality development (6th ed., pp. 300-365). New York: Wiley
Cattell, R. B. (1963). Theory of fluid and crystallized intelligence: A critical experiment.
Journal of Educational Psychology, 54, 1–22.
Clark, L. A., & Watson, D. (2008). Temperament: An organizing paradigm for trait
psychology. In O. P. John, R. W. Robins, & L. A. Pervin (Eds.), Handbook of personality:
Theory and Research (pp. 265-286)
Cohen, D1, & Schmidt, J. P. (1979). Ambiversion: characteristics of midrange responders
on the Introversion-Extraversion continuum. Journal of Personality Assessment, 43(5),
514-6.
Conklin, E. S., (1923). The Definition of Introversion, Extraversion, and Allied Concepts.
Abnormal and Social Psychology, 17, 367-383.
526 | P a g e
527
Prepublication Copy
Costa, P. T., & McCrae, R. R. (1992). NEO-PI-R professional manual. Odessa, FL:
Psychological Assessment Resources.
Costa, P. T., Jr., & McCrae R. R. (1995). Domains and facets: Hierarchical personality
assessment using the Revised NEO Personality Inventory. Journal of Personality
Assessment, 64, 21–50.
Darwin, C. (1877). Biographical sketch of an infant. Mind, 2, 285–294. In Edelman, G. M.
(1987). Neural Darwinism: The theory of neuronal group selection.
Deak, G. O. (2003). The development of cognitive flexibility and language abilities.
Advances in Child Development and Behavior, 31, 271–327.
Digman, J. M. (1990). Personality structure: Emergence of the five-factor model. Annual
Review of Psychology, 41, 417–440.
Dik, B. J., & Hansen, Jo-Ida C. (2011). Moderation of P-E Fit: Job Satisfaction Relations.
Journal of Career Assessment, 19, 35-50
Donnay, D. A. C., & Borgen, F. H. (1996). Validity, structure, and content of the 1994
Strong Interest Inventory. Journal of Counseling Psychology, 43, 275–291.
Dunn, R., & Dunn, K. (1978). Teaching students through their individual learning styles.
Reston, VA: Reston.
Durkheim, Émile (1953). Sociology and Philosophy. Translated in 1974 by D. F. Pocock;
with an introduction by J. G. Peristiany. Toronto: The Free Press.
Emmons, R. A. (1996). Striving and feeling: Personal goals and subjective well-being. In J.
Bargh & P. Gollwitzer (Eds.), The psychology of action: Linking motivation and cognition
to behavior (pp. 314-337). New York: Guilford.
Eysench, H J. (1947) Dimensions of personality London Kegan Paul, Trench, Trubner and
Co, Ltd
Fancher, R. E. (1979). Pioneers of psychology. New York: W.W. Norton.
Freud, S. (1961). The ego and the id. In J. Strachey (Ed. and Trans.), The standard edition
of the complete psychological works of Sigmund Freud (Vol. 19, pp. 3 - 66). London:
Hogarth Press. (Original work published 1923)
Gati, I. (1979). A hierarchical model for the structure of vocational interests. Journal of
Vocational Behavior, 15(1),90-106 DOI: 10.1016/0001-8791(79)90021-6
Goff, M. & Ackerman, P. (1992). Personality-intelligence relations: Assessment of typical
intellectual engagement. Journal of Educational Psychology, 84,537-552.
Gesell, A. (1933). Maturation and the patterning of behavior. In C. Murchison
527 | P a g e
528
Prepublication Copy
Gibson, E. J. (1969). Principles of perceptual learning and development. Englewood Cliffs,
NJ: Prentice-Hall.
Gibson, E. J., & Pick, A. D. (2000). An ecological approach to perceptual learning and
development.
Goldberg, L. R. (1992). The development of markers for the Big-Five factor structure.
Psychological Assessment, 4, 26-42.
Guilford, J. P., Braly, K. W. (1931). An Experimental Test of McDougall'& Theory of
Extraversion-Introversion. Journal of. Abnormal. & Social Psychology, 1931,25, 382-389.
Hansen, J. C. (1984). The measurement of vocational interests: Issues and future directions.
In S. D. Brown & R. W. Lent (Eds.), Handbook of counseling psychology. New York:
Wiley.
Harmon, L. W., Hansen, J. C., Borgen, F. H., & Hammer, A. L. (1994). Strong Interest
Inventory: Applications and technical guide. Stanford, CA: Stanford Univ. Press.
Hendricks, A. A. J., Hofstee, W. K. B., & De Raad, B. (1999). The Five-Factor Personality
Inventory. Personality and Individual Differences, 27, 307–325.
Higgins, D. M., Peterson, J.B., Pihl, R. O., & Lee, A.G. (2007). Prefrontal cognitive ability,
intelligence, Big Five personality, and the prediction of advanced academic and
workplace performance. Journal of Personality and Social Psychology, 93(2), 298–319.
Holland, J. L. (1965). Holland Vocational Preference Inventory: Manual. Palo Alto, CA:
Consulting Psychologists Press.
Holland, J. L. (1985). Making vocational choices: A theory of careers (2nd ed.). Englewood
Cliffs, NJ: Prentice Hall.
Holland, J. L. (1997). Making vocational choices: A theory of vocational personalities and
work environments (3rd ed.). Odessa, FL: Psychological Assessment Resources.
Holland, J. L., Johnston, J. A., & Asama, N. F. (1994). More evidence for the relationship
between Holland’s personality types and personality variables. Journal of Career
Assessment, 2, 331–340.
Homiak, Marcia (2015). Moral Character the Stanford Encyclopedia of Philosophy
Edward
N.
Zalta
(ed.).
Retrieved
from:
http://plato.stanford.edu/archives/spr2015/entries/moral-character on April 14, 2015.
Huizinga, M., Dolan, C.V. & van der Molen. M. W. (2006_Age-related change in executive
function. National Center for Biotechnology Information. 44(11):2017-36
Jastrow, J. (1932). The House that Freud Built. New York: Greenberg, 1932. Pp. 29 3.
528 | P a g e
529
Prepublication Copy
Erlbaum.
Jordan, P. L., & Morton, J. B. (2008). Flankers facilitate 3-year- olds performance in a cardsorting task. Developmental Psychology, 44, 265–274.
Judge, T. A, Higgins, C. A., Thoresen, C. J. & Murray R., Barrick, M. R. (1999). The big five
personality traits, general mental ability and career success across the life span. Personnel
Psychology, 52.
Jung C. G. (1925). Problems of Personality. Studies in Honor of Morton Prince. New York:
Harcourt, Brace.
Jung, C. G. (1953). Two Essays on Analytical Psychology London, p. 190
Jung C. G., 1916) Collected Papers on Analytical Psychology (tr. by C. Long). London:
1916.
Jung, C. G., (1925) Problems of Personality. Studies in Honor of Morton Prince. New York:
Harcourt, Brace, 1925.
Jung, C. G., (1920), Psychological Types (tr. by H. G. Baynes). New Y o r k: Harcourt, Brace,
1920.
Karmiloff-Smith, A. (1992). Beyond modularity: A developmental perspective on
cognitive science. Cambridge, MA: MIT Press/Bradford Books.
Kempfe, E. J., (1921) The Autonomic Functions and the Personality. Washington: Nervous
and Mental Disease Pub. Co.
Kounin, J. S. (1948). The meaning of rigidity. Psychological Review,45 (1), 1-40.
Lewin K. (1943) “Defining the Field at a Given Time" In Psychological Review. 50: 292310.
Lee, K., & Ashton, M. C. (2004). Psychometric properties of the HEXACO personality
inventory. Multivariate Behavioral Research, 39(2), 329-358. doi: 10.1207/ ...
Lindley, L. D., & Borgen, F. H. (2000). Personal Style Scales of the Strong Interest
Inventory: Linking personality and interests. Journal of Vocational Behavior, 57,22-41.
Lounsbury, J. W. Sundstrom, E., Loveland, J. M, Gibson, L. W. (2003). Intelligence, ‘‘Big
Five’’ personality traits, and work drive as predictors of course grade. Personality and
Individual Differences, 35,1231–1239
Lubinski, D. (2000). Scientific and social significance of assessing individual differences:
Sinking shafts at a few critical points. Annual Review of Psychology, 51,405–444
Maslow, A. H. (1954). Motivation and personality. New York: Harper. Chicago
529 | P a g e
530
Prepublication Copy
McClelland, D. C. (1985a). How motives, skills, and values determine what people do.
American Psychologist, 41, 812 – 825.
McClelland, D. C. (1985b). Human motivation. Glenview, IL: Scott, Foresman.
McClelland, D. C., & Atkinson, J. W. (1948). The projective expression of needs: Part I. The
effect of different intensities of the hunger drive on perception. Journal of Psychology:
Interdisciplinary and Applied, 25, 205 – 222.
McCrae, R.R. (1994). Openness to experience: Expanding the boundaries of Factor V.
European Journal of Personality, 8, 251–272. +McDougall, W. (1933). The energies of man:
A study of the fundamentals of dynamic psychology. New York, NY: Charles Scribner’s
Sons.
McDougall, W. (1926). Outline of Abnormal Psychology. New York: Scribners
McGraw, M. B. (1945). The neuromuscular maturation of the human infant. New York:
Hafner. (Reprinted, 1972.)
Murray, H. A. (1938). Explorations in Personality. New York: Oxford University Press
Noftle, E. E., & Robins, R. W. (2007). Personality predictors of academic outcomes: Big
Five correlates of GPA and SAT scores. Journal of Personality and Social Psychology, 93,
116–130. http://dx.doi.org/10.1037/0022-3514.93.1.116.
O’Connor, M. C. & Paunonen, S. V. (2007). Big Five personality predictors of postsecondary academic performance. Personality and Individual Differences, 43, 971–990.
Ozer, D. J. & V Benet-Martínez, V. (2006. Annual review of psychology 57, 401-421.
Perugini M, Leone L (1996). Construction and validation of a Short Adjectives Checklist
to measure Big Five (SACBIF) European Journal of Psychological Assessment.; 12,33–42.
Piaget, J. (1954). The construction of reality in the child. New York: Ballantine.
Preckel, F., Holling, H., & Vock, M. (2006). Academic underachievement: Relationship
with cognitive motivation, achievement motivation, and conscientiousness. Psychology
in the Schools, 43,401–411.
Roe, A. (1956). The psychology of occupations. New York, NY: Wiley.
Rokeach, M. (1950) The effect of perception time upon rigidity and concreteness of
thinking. Journal of Experimental Psychology, 40(2),206-216.
Rothbart, M. K., & Bates, J. E. (2006). Temperament. In W. Damon, Lerner, & N. Eisenberg
(Eds.), Handbook of child psychology: Vol.3. Social, emotional, and personality
development (6th ed., pp. 99–166). New York: Wiley
530 | P a g e
531
Prepublication Copy
Scherer, K. R. (2000). Emotions as episodes of subsystem synchronization driven by
nonlinear appraisal processes. In M. D. Lewis & I. Granic (Eds.) Emotion, development,
and self-organization: Dynamic systems approaches to emotional development (pp. 70–
99). New York/Cambridge: Cambridge University Press.
Schmidt, R. A., & Lee, T. D. (2011). Motor control and learning: A behavioral emphasis (5
ed.). Champaign, IL: Human Kinetics.
Hung-Bin Sheu et al. (2010
Shirley, M.M. (1931). The first two years, a study of twenty-five babies: I. Postural and
locomotor development. Minneapolis, MN: University of Minnesota Press.
Silva (2006
Spearman, C., Abilities of Man (1927). New York: Macmillan
Star, J. R., & Seifert, C. (2006). The development of flexibility in equation solving.
Contemporary Educational Psychology, 31, 280–300.
Strong, E. K., & Campbell, D. P. (1966). Strong Vocational Interest Blanks manual.
Stanford, CA: Stanford University Press.
Tellegen, A. (1982). Brief manual for the Multidimensional Personality Questionnaire.
Unpublished manuscript.
Thomas, A., Chess, S., Birch, H. G., Hertzig, M. E., Korn, S. (1963). A Temperament
Questionnaire for Early Adult Life New York: Psychological Corporation, 1963-196
Tomkins, Silvan S. (1991), Affect Imagery Consciousness Volume III. The Negative Affects:
Anger and Fear New York: Springer.
Thompson, M. M., Naccarato, M. E., Parker, K. C. H., & Moskowitz, G. (2001). The
Personal Need for Structure (PNS) and Personal Fear of Invalidity (PFI) scales Historical
perspectives, present applications, and future directions. In G. Moskowitz (Ed.), Cognitive
social psychology: The Princeton symposium on the legacy and future of social cognition
(pp. 19-39). Mahwah, NJ: Erlbaum.
Trapmann, S. Hell, B., Oliver, J.; & Schuler, H. (2007). Meta-Analysis of the Relationship
Between the Big Five and Academic Success at University.
Tokar, D. M., & Swanson, J. L. (1995). Evaluation of the correspondence between
Holland’s vocational personality typology and the five-factor model of personality.
Journal of Vocational Behavior, 46, 89–108.
Tokar, D. M., Vaux, A., & Swanson, J. L. (1995). Dimensions relating Holland’s vocational
personality typology and the five-factor model. Journal of Career Assessment, 3, 57–74.
531 | P a g e
532
Prepublication Copy
Trapnell, P. D., &, Wiggins, J. S. (1990). Extension of the Interpersonal Adjective Scales to
include the Big Five dimensions of personality. Journal of Personality and Social
Psychology, 59, 781–790.
Waller, N. G., Lykken, D. T., & Tellegen, A. (1995). Occupational interests, leisure time
interests, and personality. In D. Lubinski & R. V. Dawis (Eds.), Assessing individual
differences in human behavior: New concepts, methods, and findings (pp. 233–259). Palo
Alto, CA: Davies–Black.
Werner, H. (1946). The concept of rigidity: a critical evaluation. Psychological Review 53:
43–52.
Wightwick, M. Irene. (1945). Vocational interest patterns: A developmental study of a
group of college women., (pp. 69-82). New York, NY, US: Teachers College Bureau of
Publications, vi, 231 pp.
Zentner, M., & Bates, J. E. (2008). Child temperament: An integrative review of concepts,
research programs, and measures. European Journal of Developmental Science,2, 7–37.
Further Reading
De Raad. B., Barelds, D. P. H., Levert, E. &Katigbak, M.S. (2010). Only Three Factors of
Personality Description Are Fully Replicable Across Languages: A Comparison of 14 Trait
Taxonomies. Journal of Personality and Social Psychology 98(1):160-73
Gudykunst, W. B., & Ting-Toomey, S. (1988). Evidence for universality and cultural
variation of differential emotion in K. R. Scherer (Ed.), Facets of emotion: Recent research
(pp)Hillsdale, NJ: Erlbaum.
Lubinski, D. (2000). Scientific and social significance of assessing individual differences:
Sinking shafts at a few critical points. Annual Review of Psychology, 51,405–444
Lubinski, D., & Benbow, C. P. (1994). The study of mathematically precocious youth. In
R. F. Subotnik & K. D. Arnold (Eds.), Beyond Terman (pp. 255–281). Norwood, NJ:
Ablex.
Lubinski, D., & Benbow, C. P. (2000). States of excellence. American Psychologist, 55,137–
150
Lubinski, D., Benbow, C. P., & Morelock, M. J. (2000). Gender differences in engineering
and the physical sciences among the gifted: An inorganic
Lubinski, D. (2010). Spatial ability and STEM: A sleeping giant for talent identification and
development. Personality and Individual Differences, 49, 344–351.
532 | P a g e
533
Prepublication Copy
533
534
Prepublication Copy
Chapter 27
Review: Identification of Subgroups
Introduction
This chapter addresses some of the issues involving the identification of subgroups of people. As
noted in Chapter 3, when daily experiences and individual personality, cognitive thinking
patterns, and interests influence problem-solving behavior in such a manner that groups of
people utilize the same mental and behavioral pathways to solve a problem, then a potentially
identifiable subgroup develops. A subgroup, as the name implies, is a category subsumed by a larger
group. Any group can be subdivided into smaller groups by a defining characteristic such as
gender, i.e. male and female. Therefore, a subgroup can be almost infinitely divided within any
group. The assumption is that the subgroups contain some common characteristics of the major
group but also differ in some ways. In our case, many different attributes are identified as a basis
for grouping and defining subgroups. Some of those attributes are defined as general and
differential problem solvers, introversion/extraversion, and the demographic factors of ethnicity
and culture.
One of the easiest ways to understand subgroups is to examine various known research models
that exist in the literature. These models are identified as unipolar, bipolar, and multipolar. Most
of these models are well-researched and have a plethora of studies that illustrate correlations and
associations with academic problem-solving. We briefly introduce each model and then discuss
models more thoroughly in the next section.
Overview of subgroup models
A single scale that has one end of its continuum defined as better, right, or having more worth is
defined as unipolar and defines a single subgroup. The unipolar end of a continuum characterizes
either ability or preference and assumes a preferred end. This includes, for example, a high score
on the Scholastic Aptitude Test (SAT) as a reflection of ability or Kagan’s reflective vs. impulsive
(1966) as a reflection of preference. Kagan’s subscale has two ends- reflective and impulsive.
Reflective is assumed to be a preferred attribute and arguably the scale is assumed to be unipolar,
534
535
Prepublication Copy
A continuum that has both ends defined by worth, value, or correctness is defined as bipolar.
One well-known bi-polar model is by Witkin et al. (1977) and is called field independence and
field dependence. Many people consider both ends of the continuum valuable.
The last kind of model is labeled as multigroup. The work of Gregorc (1979) has 4 subgroups.;
other authors use many more subgroups. For example, the research model of Sternberg (1997)
has 13 subgroups. The Myers-Briggs (1988) has 16 subgroups while Raymond Cattell’s 16
Personality Factors (1981) has 81 different potential patterns.
Unipolar or one-group model
Certainly, from a historical viewpoint, the unipolar or ability model has the greatest number of
research studies. Many researchers in different camps consider the ability model to be an
“intelligence” model. A unipolar model has a positive end and in the case of intelligence, those
who score the highest are considered the brightest or gifted. Using criterion 130 or greater as a
cut point on an IQ test, there is no doubt that there is a single group characterized as “genius.”
Members of that subgroup solve certain types of problems well. Under timed conditions, power
tests are used to select those who solve problems well in the areas of numbers, words, and spatial
activity. Generally, in the unipolar model, as task difficulty and complexity increase, accuracy
and speed of processing decrease. The assumption is that as the memory load and efficiency
requirements are taxed, there is an accompanying decrease in neural activity in the prefrontal
cortex even for those who have previous experience with the problem. The subgroup that spends
more time processing problems has greater neural activity based on fMRI studies as they activate
multiple areas of the brain. However, oddly enough, the select group of the brightest and fastest
problem solvers may not be the best general problem solvers, especially when the problems exist
outside of their immediate area of expertise and experience. In World War II, the best code
breakers were not the brightest (general problem solvers) but, instead were the best pattern
problem solvers (differential problem solvers). Another unipolar model that does not incorporate
abilities can be seen in the work of Kagan (1966). Early research by Kagan and Kagan (1970)
contrasted the continuum of reflective vs. impulsive where reflection implied the examination of
alternative solutions in problem solving and impulsive was a bee-line for a single convergent
response. Empirical data collected on the two constructs suggested positive significant
relationships for reflective thinking in the areas of mathematics, reading, statistics, and visual
perceptive tasks. The single group or subgroup was a good predictor of ability.
535
536
Prepublication Copy
Bipolar or two-group models
Research by Witkin and Goodenough (1981) reflected a bipolar construct termed field
independence and field dependence. Earlier work by Witkin et al. suggested that field
independent people who were suspended in space had the ability to maintain their directionality
in space independent of body position. Field dependent people were more inclined to judge
spatial relationships via their body position. In later studies, Witkin’s theorized that the ends of
a continuum suggested that people designated as field independent were able to better extract
visual figures from a background pattern. An alternate test called the Embedded Figures Tests
(EFT) was developed to identify two groups of people called field independent and field
dependent. The EFT is timed; requires spatial rotation, and uses the process of dis-embedding,
an analytic technique to separate figure from ground. The fact that field independent people
process information faster than field dependent people is well-known as a measurement speed
factor has been found many times. Many research studies in the literature do not factor out the
speed factor and sometimes reach erroneous conclusions. A number of studies suggest that field
independence is associated with higher academic achievement as well as domain-specific scores
in areas such as mathematics and engineering. In general, according to literature studies, field
dependent people are more likely to favour social relationships.
When considering the bipolar continuum, both ends are supposedly valued; however, field
independence is given more weight in academic performance since a higher score signifies faster
processing, better perceptual analytic ability, and the ability to dis-embed. For our research, we
adopted a variant of the EFT which was more age appropriate and useful across all age groups
from age 5 through 77. Our assessment instrument is called the Embedded Designs test and was
originally adapted from one of Witkin’s colleagues (‘Kit of Selected Distractions’ by S. A. Karp,
1962). Our embedded designs test requires dis-embedding but does not have the difficulty level
of spatial rotation and dis-embedding required by the EFT. The results from these instruments
were published in the American Educational Research Association conference proceeding of 2002
(DeNovellis and Dehler).
Multiple group models
Gregorc’s model
Multiple group models as the name implies are designed to identify more than 2 subgroups of
people. An example of the multi-subgroup model was developed by the research of Gregorc
(1979). Using time and space, Gregorc defined 4 cognitive style subgroups that he called abstract
random, concrete sequential, abstract sequential, and concrete random. How these terms are
defined varies; however, for Gregorc, the term ‘abstract’ connotes those who do not need to
536
537
Prepublication Copy
experience the information but can find common elements by decoding written, verbal, and
imagery content. Concrete refers to those children who learn through hands-on experience. A
trial-and-error approach to problem-solving is denoted as random while approaching a problem
by having a goal in mind is called sequential. If these subgroups have any validity, then there
should be some relationship with academic achievement. With younger age children, O’Brien
(1991), using Gregor’s terminology, found a greater association between higher grade point
averages and those who process information in a concrete sequential manner. As a generalization,
younger children with concrete sequential orientation had better overall academic achievement,
regardless of the type of problem or environment. Of the 4 subgroups identified, concrete
sequential performed better in academic situations at the high and middle school level (a place
where the problems presented by teachers often require answers which are analyzed in a concrete
and sequential manner----our assumption).
In another study at the college level, abstract students performed better in academics (O’Brien,
1994). Contrasting abstract random with abstract sequential, abstract sequential had better overall
performance (Ross and Shultz, 1999). These results were contested in other studies. Miller (2005)
suggested that concrete random students did better than concrete sequential although the type of
problem was not given. In IPS theory, both concrete and abstract sequential students can be either
general or differential problem solvers. The speed of processing on timed tests is a major
contributor to both groups.
Gregorc’s model is a good example of using somewhat independent subgroups. When
subgroups are independent, there is a greater research tendency to link a specified group with
the academic assessment.
Many researchers attempt to establish the “independence” of subgroups to compare attributes
and use statistical analysis. The statistical independence model is appropriate for both short-term
and long-term research of independent groups. When randomness is introduced, the error is
equally distributed.
In contrast to the independent method of subgroup research, there are just as many research
models for working with non-random, integrative, and interdependent subgroups as our 36
subgroups. Profile analysis of interdependent subgroups is appropriate for classification models
where the independence of subgroups has not been established. Profile analysis uses descriptive
distance methods to separate interdependent groups, a methodology similar to the biological
classification of chromosomes, DNA, and other blood-related analyses.
Results that come from assessing different levels of education (high school, middle school, and
college) and which have different kinds of problems are likely to produce mixed results. True
differences, along with sampling error, which exist at different developmental levels, are likely
to extract individual differences that represent different modes of information processing for
different types of problems.
537
538
Prepublication Copy
Sternberg’s Model
In Robert Sternberg’s research, there are 13 different subgroups, many of which are
interdependent. The first five subgroups representing Type I are labelled as legislative, judicial,
global, liberal, and hierarchical; the next 4 representing Type II are conservative, monarchic, local,
and executive; and the last 4 subgroups representing Type III are different combinations of Type
I and Type II These four subgroups are labelled as internal, external, anarchic and oligarchic.
According to Zhang (2008), Robert Sternberg’s Model has constantly evolved since he developed
his Triarchic Theory in the 1980s. As the number of subgroups increases, there is usually more
interdependence which causes other researchers to regroup and re-classify the subgroups so each
can be researched as independent groups. In Fang’s regrouping, the 13 subgroups emphasize
two themes (structure and cognitive complexity) which are dominant attributes found in the
research literature. Structure, according to Fang, is a primary variable that has shown a positive
relationship to academic achievement, particularly in traditional environments. Type I manifest
characteristics of lower structure and lower cognitive complexity while Type II displays high
structure and cognitive simplicity. The characteristics of Type III will vary depending on problem
characteristics. Cognitive complexity increases as individuals expand their knowledge base
related to career and daily decisions. Sternberg’s models which originally designated as thinking
or intellectual styles have also the capacity to incorporate emotions.
Myers Briggs Type Indicator
The Myers Briggs Type Indicator (MBTI) has 16 subgroups. Using a combination of four bi-polar
continuums (thinking feeling; introversion, extraversion, sensing, intuition; and judging and
perception), the instrument is used to assign people to subgroups based on the strengths of
multiple responses on contrasting subscales. The extremes (7.5 per cent in each tail of the normal
distribution) of each bipolar scale are more likely to represent an independent subgroup. Based
on the scoring method of the MBTI, a person who scores higher on (Extraversion, Sensing Feeling
and Judging) is assigned to be assigned to the subgroup of ESFJ. The attributes of the subgroup
are established from the attributes of each of subscales (E, I, S, N, T, F, J, P) used to assign a person
to that group.
Based on Jung’s theory of psychological type as interpreted by Isabell Briggs-Myers, the
instrument has a long and varied history as seen from the numerous research articles published.
The research of the instruments has established its value and contributions to the literature. One
of the most notable early articles castigated the construction of the instrument (reliability,
validity), as well as its basic premises (Pittenger, 1993). According to Pittenger, despite having
538
539
Prepublication Copy
face validity, the MBTI was originally dropped by a number of prestigious groups including the
US Army and Educational testing service. However, as of this time, the tremendous amount of
research reported on the instrument has given it widespread and momentous use.
Sixteen Personality Factor Questionnaire (16 PF)
The Sixteen Personality Factor Questionnaire (Cattel et al., 1970), which was developed over
several decades, is a self-report instrument that measures 16 primary traits. This group of
primary factors originally came from the factor analysis of multiple clusters of traits underlying
normal personality. Currently, the 16 primary traits are organized into 3 secondary global traits
which are identified by individual factors. The secondary groups are identified on a bipolar
continuum: Extraversion vs. Introversion, Receptivity vs Tough-Mindedness, and Self-controlled
vs. Unrestrained. The primary factors which make up the global factors are E/I (warmth,
Liveliness, Social Boldness, Forthrightness, and Affiliation); Receptivity vs. Tough-Mindedness
(Abstractness, Openness, Sensitivity, and Warmth) and Self-Control (Seriousness, Groundedness,
Perfectionism, and Rule Conscientiousness.
The 16 PF Questionnaire has 81 different profile patterns as interpreted by Samuel Krug (1981) of
the Institute of Personality and Ability Testing. Each profile pattern, in IPS theory, represents a
subgroup. Because the 16PF was developed over a long period of time by a distinguished group
of researchers and used by a group of select professionals, the number of subgroups identified
by profile analysis was not questioned. Each of the profiles identified by Krug is accompanied
by a short and concise descriptive related to profile interpretation.
Issues related to the measurement of subgroups
First, let us answer a very difficult question. Are there really measurable subgroups of people
who solve problems in different ways? That depends upon what assumptions are used to answer
the question and how one attempts to objectify the answer. For the greatest sceptics, the answer
is No! Such persons could argue (ad nauseum) tenets underlying differences in cut points on a
single continuum -extraversion, ambiversion, and introversion and then use the perennial
arguments that measurement subgroups could only be identified by modes within a universal
distribution (Boltz, 1972). At the very beginning of this book, our thesis indicated that the
identification of subgroups is based on a descriptive system which includes numbers, theory, and
fuzzy logic as a method of quantification. Also, as noted in Chapter Two, because surface
characteristics vary substantially from one person to another, one cannot classify an individual
into a subgroup in two very distinct situations. 1. A person does not want to be classified into a
subgroup so purposely falsifies responses on questionnaires. 2. An individual s has multiple
539
540
Prepublication Copy
layers which interfere with surface characteristics and that person is unaware of their own true
response pattern.
The ability to quantify a subgroup using numbers revolves around reliability, validity, and
measurement techniques. We have chosen distance measurements, fuzzy models, and applied
statistical methods as a method of quantification and noted that classification (ability to assign a
person to a subgroup) is a very difficult process that only has validity based on theory, a prior
and posterior probabilities, as well as item and subscale response patterns. In our model, all people
are different from our subgroup (individual differences). Why? The subgroup is an “ideal
composite” established on a theoretical and empirical basis. The assumption is that having
characteristics in common with an identified subgroup provides information to and about the
individual. Likewise, knowing how one is different from the subgroup as identified by distance
measures gives information about the error, misclassification, and individual characteristics. Are
there acceptable levels of error in classification for being nearest to a subgroup.? All measurement
theory is based on error. For some researchers, the measurement error is too great, for others not
so much.
Since one of our principle tenets is built around speed of processing, the issues related to timed
and untimed situations are paramount in classification. In IPS theory, time tests and threat
situations, regardless of content separate people into groups. In other words, there exists a general
measurement speed factor that is found in every timed situation involving a cross-section of
society. General problem solvers who have exceptional memories and who are quicker
processors of familiar information should score higher on timed tests. Differential or general
problem solvers who tend to process many different alternatives and those who are slower in
reaching a convergent solution often score lower on timed tests unless they have learned how to
compensate by strategies, practice, and time on task. In many research models, time is a
significant factor in activities involving academic achievement, especially when standardized
achievement tests are used. Many studies use subgroups and academic achievement scores as a
standard of comparison or correlations from those groups in determining value or worth.
Our 36 subgroups
The IPS system of measurement has 36 subgroups. The separation between each of the subgroups
is pictured by a non-metric system in Picture 8 below. Since the number of groups may seem
overwhelming, a taxonomic conceptual framework was provided in Chapter 3. The Category
Framework provides an overview and a methodology for organizing the process. The Category
Framework is built on the assumption that all of us have strengths in multiple areas of problemsolving. At different periods of our life, the combination of strengths helps in solving problems
540
541
Prepublication Copy
in one area as opposed to another. Likewise, these problem-solving strengths lead to a career
choice and life's work in certain vocations.
In the figure below labelled as Picture 5, there are 36 subgroups. Notice how certain subgroups
are closely related to dominant characteristics of individual variables within the 4 processing
groups (speed, career; etc.). Some subgroups appear to be separated by a greater distance.
Picture 5: 36 Subgroups
Overlay of cognition (C1-C2), speed of process (S1-S4),
personality (P1-P6), and interests (CR1-C16), and the 36 subgroups
Subgroups within subgroups
Using the statistical methodology of canonical correspondence analysis, the next picture shows
how, in our model, subgroups exist within subgroups. In our integrative system, pairs of
subscales and model characteristics work in opposition and conjunction with one another
(extraversion, introversion, perceptual accuracy and global processing, conceptual and motor,
541
542
Prepublication Copy
analysis and social, flex and control). The scores for the picture come from the standard scores
derived from the Table of 36 subgroups. The Table contains columns across the top such as
Extraversion, Conceptual, Motor, Analytic and Social. Each column is converted to a word
designation where a high standard score on analysis is termed Analytic, a low score is termed
Social and an intermediate standard score (48-54) is designated as Analytic Social. These
measurement profile subgroups are displayed on a two-dimensional graph as A; S; or AS. In
Picture 6, those higher in analysis (A) are in upper left quadrant, those dominant in social (S) are
in the upper right and those sharing in the lower left quadrant (AS). In essence, the table
represents three distinct measurement subgroups. The subgroup of people who have a dominant
characteristic of Analysis when solving problems is different and separate from the subgroup of
people who approach the solving of problems in a social manner. Likewise, there is even a third
subgroup of people who are mixtures of both approaches. If neurological pathways of the brain
work both in opposition and similarity due to differences in stored memory, then these
competitive differences should be evident in dominant approaches to solving a problem.
Picture 6: Analytic (A), Social (S), and Analytic Social (AS)
In Picture 7 below, those higher on the conceptual subscale (Cn or Con) are in lower left quadrant;
those dominant in motor skills (Mt or Mot) are in the lower right; and those sharing the same
orientation of are straddling the upper quadrant (CM).
\
542
543
Prepublication Copy
Picture 7: Motor (Mot); Conceptual (Con); and CM
Picture 8: Centroid for Motor; Conceptual; CM
543
544
Prepublication Copy
Picture 8 plots each profile and shows the location of the centroid for each of the three groups
conceptual Con, motor-Mot, an average score on both conceptual and motor (CM). There are
outliers; individual points on the extremes of the centroid.
Chapter summary
The information in this chapter provides a basis to conceptualize issues associated with the
classification of subgroups. The 36 problem-solving subgroups developed and identified in this
book are interdependent by definition. However, a classification system by distance methods is
possible, when prior information, statistical analysis, and theory are available. The descriptive
profiles represent ideal composites, not real people. The subgroup composites are similar in many
ways to those identified by the 16PF, and other similar profile mapping methods.
Chapter references:
Boltz, C. (1972). Personality Types (Chapter 5). In Multivariate personality research: contributions
to the understanding of personality in honor of Raymond B. Cattell. Ralph Mason Dreger. (Ed.)
Baton Rouge, LA: Claitor's Publication. Division, 161.
Cattell, R. B., Eber, H. W., & Tatsuoka, M. M. (1970). Handbook for the Sixteen Personality Factor
Questionnaire (16PF). Champaign, IL: IPAT.
DeNovellis, R. L. & Dehler, C. (2002). Speed, Ability, Achievement, and Student Growth Scores.
Paper (Division C) American Educational Research Association, New Orleans, LA.
Gregorc, A. F. (1979). Learning/teaching styles: Potent forces behind them. Educational
Leadership, 36, (4), 234-236
Kagan, J. & Kagan, N. (1970). Individual variation in cognitive processes. In P. A. Mussen (Ed.),
Carmichael’s manual of child psychology. (Vol.1, pp.1273-1365). New York, NY: Wiley
Kagan, J. (1966). Reflection-impulsivity. The generality and dynamics of conceptual tempo.
Journal of Abnormal Psychology, 71, 17-21.
Karp, S.A. (1962). Kit of selected distractions test. In S. A. Karp (Ed.) Cognitive Tests Brooklyn:
New York.
Krug, S. (1981). Interpreting 16pf profile patterns. Institute for Personality and Ability Testing,
Inc. Champaign, Illinois.
544
545
Prepublication Copy
Miller, L. M. (2005). Using learning styles to evaluate computer-based instruction. Computers in
Human Behavior, 21(2), 287-306.
Myers-Briggs, I. B & McCaulley, M. H. (1988). Manual. A guide to the development and use of
the Myers-Briggs type indicator. Palo Alto, CA.: Consulting Psychological Press.
O’Brian, T. P. (1991). Relationship among selected characteristics of college students and cognitive
style preferences. College Student Journal, 25(1), 492-500.
O’Brian, T. P. (1994). Cognitive styles and academic achievement in secondary education. Journal
of Research and Development in Education, 28(1),11-21.
Pittenger, D. J. (1993). Measuring the MBTI and coming up short. Journal of Career Planning and
Employment, 54(1),48-52.
Ross, J. L., & Shultz, R. A, (1999). Can computer-aided instruction accommodate all learners
equally? British Journal of Educational Technology, 3(1),523-539.
Sternberg, R. J. (1997). Thinking styles. New York, NY: Cambridge University Press.
Witkin, H. A., & Goodenough, D. R. (1981). Cognitive styles: Essence and origins: Field
dependence and field independence. New York: International Universities Press.
Witkin, H. A., Moore, C. A., Goodenough, D. R., & Cox, P. W. (1977). Field dependent and field
independent cognitive styles and their educational implications. Review of Educational Research,
47(1),1–64.
Zhang, L. F. (2008). Thinking styles and emotions. The Journal of Psychology, 142(5), 497-515.
545
546
Prepublication Copy
Book references
1
Abott, E. A. (1884). Flatland. A Romance of Many Dimensions. London: Seely and Co.
2
Ackerman, P. L. (1994). Intelligence, attention, and learning: Maximal and typical
performance. In D. K. Detterman (Ed.), Current topics in human intelligence. Vol. 4: Theories of
intelligence (pp. 1-27). Norwood, NJ: Ablex
3
Ainley, M. (2006). Connecting with Learning: Motivation: Affect and Cognition in
Interest Processes. Educational Psychology Review 18(4):391-405. DOI: 10.1007/s10648-006-90330
4
Albert, M. L. (1973). A simple test of visual neglect. Neurology, 23,658-664.
5
Allen, R. E., 1969, "Individual Properties in Aristotle's Categories," Phronesis, 14: 31-39.
6
Allport, F. H., & Allport, G. W. (1921), Personality Traits: Their Classification and
Measurement. Abnormal. & Social Psychology, 16, 6-40.
7
Allport, G, and Odbert, H. S. (1936) Trait names, a psycholexical study, Psychological
Review, 57.
8
American Psychiatric Association. (2000). Diagnostic and statistical manual of mental
disorders, (4thed., text revision). Washington, DC: American Psychiatric Association.
9
Ames, E. (1997). The development of Romanian orphanage children adopted to Canada.
Final Report to National Welfare Grants Program) Burnaby, British Columbia: Simon Fraser
University.
10
Anastasi, A. (1970). Psychological testing. New York: Macmillan.
11
Anderson, M. (1988). Inspection time, information processing and the development of
intelligence. British Journal of Developmental Psychology, 6,43-52.
12
Anderson, V. Northam, E., Hendy, J., & Wrennall, J. (2001). Developmental
neuropsychology: A clinical approach. Hove, UK: Psychology Press Ltd.
13
Anderson, V.A., Anderson, P., Northam, E., Jacobs, R., Catroppa, C., (2001).
Development of executive functions through late childhood and adolescence in an Australian
sample. Dev. Neuropsychology. 20, 385-406.
14
Andersson, U. (2007). The contribution of working memory to children's mathematical
word problem solving. Applied Cognitive Psychology, 21, 1201-1216.
546
547
Prepublication Copy
15
Andersson, U. (2008). Working memory as a predictor of written arithmetical skills in
children: The importance of central executive functions. British Journal of Educational
Psychology, 78, 181-203.
16
Armstrong, P. I; Day, S.; McVay, J.P.; Rounds, J. (2008) Holland's RIASEC Model as an
Integrative Framework for Individual Differences Journal of Counseling Psychology, Vol. 55 (1),
1-18.
17
Baddeley A. D., Gathercole S, Papagno C. (1998) The phonological loop as a language
learning device. Psychological Review,5(1),158-73.
18
Baddeley, A. D. (1986). Working memory. New York: Oxford University Press.
19
Baddeley, A. D. (1999). Essentials of human memory. Hove, England: Psychology Press
20
Baddeley, A. D., & Hitch, G.I. (1974). Working memory. In G. Bower (Ed.), The
psychology of learning and motivation, 8, 47-90).
21
Ball, W. and Tronick, E. 1971; W. (1971). Infant responses to impending collision: Optical
and real. Science, 171, pp. 818-820.
22
Bandura, A. (1997). Personal efficacy in psychobiologic functioning. In G. V. Caprara
(Ed.), Bandura: A leader in psychology (pp. 43-66). Milan, Italy: Franco Angeli.
23
Barron, F. (1969). Creative person and creative process. New York: Holt, Rinehart and
Winston.
24
Bartlett, F. C. (1932). Remembering: A Study in Experimental and Social Psychology.
Cambridge: Cambridge University Press.
25
Bartlett, Fredrick C. (1958). Thinking: An experimental and social study. London: G.
Allen & Unwin, 1958. Edition
26
Bayley, N. (1936). The development of motor abilities during the first three years: A
study of sixty-one infants tested repeatedly. Monographs of the Society for Research in Child
Development, 1, 26-61.
27
Bayley, N. (1955). On the growth of intelligence. American Psychologist, 10, 805-818.
28
Beck, I. L, McKeown, M. G., Hamilton, R. L., & Kucan, L. (1997). Questioning the author:
An approach for enhancing student engagement with text: Delaware: International Reading
Association.
29
Berg, D. H. (2008). Working memory and arithmetic calculation in children: The
contributory roles of processing speed, short- term memory, and reading. Journal of
Experimental Child Psychology, 99, 288-308.
547
548
Prepublication Copy
30
Berg, D. H. (2008). Working memory and arithmetic calculation in children: The
contributory roles of processing speed, short- term memory, and reading. Journal of
Experimental Child Psychology, 99, 288-308.
31
Berger, H. (1926). Uber Rechenstrorungen bei Herderkrankungen des Grosshims. Archiv
fur Psychiatrie and Nervenkrankheiten, 78, 238-263.
32
Bernal, N. (1989). Learning styles of the juvenile delinquents Unpublished master's
thesis. California State Polytechnic University. Pomona, CA.
33
Bernstein, N. (1967). The coordination and regulation of movements. Oxford: Pergamon.
34
Berrios, G. E. (2005) On the fantastic apparitions of vision by Johannes Müller. History of
Psychiatry,16, 229-246.
35
Berthanthal, B. I. and Bai, D. L. (1989). Infants sensitivity to optical flow for controlling
posture. Developmental Psychology, 25, 936-945.
36
Bickley, P. G., Keith, T. Z., & Wolfe, L. M. (1995). The three-stratum theory of cognitive
abilities: Test of the structure of intelligence across the life span. Intelligence, 20, 309-328.
37
Binder, J., Frost, J.1, Hammeke, T. A., Cox, R. W., & M. Rao S. M. (1997) Human Brain
Language Areas Identified by Functional Magnetic Imaging. The Journal of Neuroscience, 17(1),
353-362
38
Bjorklund, D. F. (1989). Children's thinking: developmental function and individual
differences. Pacific Grove, CA: Brooks/Cole.
39
Bloom, B. S.; Engelhart, M. D.; Furst, E. J.; Hill, W. H.; Krathwohl, D. R. (1956).
Taxonomy of educational objectives: The classification of educational goals. Handbook I:
Cognitive domain. New York: David McKay Company.
40
Bloom, B. S.; Engelhart, M. D.; Furst, E. J.; Hill, W. H.; Krathwohl, D. R. (1956).
Taxonomy of educational objectives: The classification of educational goals. Handbook I:
Cognitive domain. New York: David McKay Company.
41
Bolger, N. & Zuckerman, A (1995). Framework for Studying Personality in the stress
process. Journal of Personality and Social Psychology, 1995, Vol. 69, No. 5,890-902.
42
Boltz, C. (1972). Personality Types (Chapter 5). In Multivariate personality research:
contributions to the understanding of personality in honor of Raymond B. Cattell. Ralph Mason
Dreger. (Ed.) Baton Rouge, LA: Claitor's Publication. Division, 161.
43
Boring, E.G. (1950). History of Experimental Psychology. New York: Appleton-CenturyCrofts.
548
549
Prepublication Copy
44
Boroditsky, L., Neville, H., Karns, C., Markman, A. B., & Spivey, M. J. (2010). Flux:
fundamental or frivolous? In S. Ohlsson, & R. Catrambone (Eds.), Proceedings of the 32nd
annual meeting of the cognitive science society (pp. 2918-2919) Austin, TX: Cognitive Science
Society.
45
Bose, N. K. (2013). Multidimensional systems theory and applications. New York:
Springer-Verlag
46
Bouchard, T. J., Lykken, D. T., Tellegen, A., & McGue, M. (1996). Genes, drives,
environment, and experience: EPD theory revised. In C. P. Benbow & D. Lubinski (Eds.),
Intellectual talent: Psychometric and social issues (pp. 5-43). Baltimore: John Hopkins Press
47
Brabeck, M. M. & Wood, P. K. (1990). Cross-sectional and longitudinal evidence for
difference between well-structured and ill-structured problem-solving abilities. In M. L.
Commons, C. Armon, L. Kohlberg, F. A. Richards, T. A. Grotzer, and J. D. Sinnott (Eds.), Adult
development 2: Models and methods in the study of adolescent and adult thought (pp. 133-146)
New York: Praeger.
48
Breeding, B. (1990). Data submitted to the Psychological Research Institute for Business
and Education, Murray State University, Murray, Kentucky.
49
Breiman, L. (2001). Random forest. Machine Learning 45, 5-32
50
Breiman, L.; Friedman, J. H.; Olshen, R. A.; Stone, C. J. (1984). Classification and
regression trees. Monterey, CA: Wadsworth & Brooks/Cole Advanced Books & Software. ISBN
978-0-412-04841-8.
51
Bremner, J. G. & Bryant, P. E (1977). Place versus response as the basis of spatial errors
made by young infants. Experimental Child Psychology 23(1),162-71
52
Brewer, J. M., Cleary, E. J., et al. (1942). History of Vocational Guidance. Origins and
early development. Harper & Bros.: New York, London.
53
Bril, B., & Sabatier, C. (1986). The cultural context of motor development: Postural
manipulations in the daily life of Bambara babies (Mali). International Journal of Behavioral
Development, 9, 439-453.
54
Brooks, C. & Warren, R. P. (1972). Modern Rhetoric. New York: Hardcourt, Jovonovich,
and Brace.
55
Bruner, E. (2008), 'Comparing endocranial form and shape differences in modern
humans and Neanderthals: a geometric approach', PaleoAnthropology, 2008, 93-106.
56
Bruner, E. (2010), 'Morphological differences in the parietal lobes within the human
genus: a neurofunctional perspective', Current Anthropology, 51, S77-S88.
549
550
Prepublication Copy
57
Bryant, P. E., & Trabasso, T. (1970). Transitive inference and memory in young children.
Nature, 1971, 232, 456-458.
58
Bull, R., Espy, K. A., & Wiebe, S. A. (2008). Short-term memory, working memory, and
executive functioning in preschoolers: Longitudinal predictors of mathematical achievement at
age 7 years. Developmental Neuropsychology, 33, 205-228.
59
Burt, C. (1954). The differentiation of intellectual ability. British Journal of Educational
Psychology, 24, 76-90.
60
Butterworth, G., Jarrett, N., & Hicks, L. (1982). Spatio-temporal identity in infancy:
Perceptual competence or cognitive deficit? Developmental Psychology, 18, 435-449.
61
Butts, D. A., Weng, C., Jin, J., Yeh, C.-I., Lesica, N. A., Alonso, J.-M., and Stanley, G. B.
(2007). Temporal precision in the neural code and the timescales of natural vision. Nature,
449(7158),92-95.
62
Byrne, Patrick H., 1997, Analysis and Science in Aristotle, Albany: State University of
New York Press
63
Calla, C. (2016), Historic first, Einstein's gravitational waves detected directly.
Space.com.
64
Campos, J. J., Anderson, D. I., Barbu-Roth, M.A., Hubbard, E. M., Hertenstein, M. J.,
Witherington, D. (2000). Travel broadens the mind. Infancy, 1, 149-219.
65
Cantor J, Engle R. W. (1993). Working-memory capacity as long-term memory
activation: An individual-differences approach. Journal of Experimental Psychology: Learning,
Memory, and Cognition, 19, 1101-1114.
66
Carroll, J.B. (1993). Human cognitive abilities: A survey of factor-analytical studies.
Cambridge, United Kingdom: Cambridge University Press.
67
Carskadon, T. (1986). Data submitted to Psychological Research Institute for Business
and Education, (summer's research program for gifted students) Mississippi State University,
Starkville, Mississippi.
68
Case, R. (1985). Intellectual development: Birth to adulthood. Orlando, FL: Academic
Press.
69
Casey, B. (2009). Applying developmental approaches to math. In O. A. Barbarin, & B.
Wasik, The handbook of child development and early education: Research to practice. New
York: Guilford Press.
70
Caspi, A., & Shiner, R. L. (2006). Personality development. In W. Damon & R. Lerner
(Series Eds.) & N. Eisenberg (Vol. Ed.), Handbook of child psychology, Vol. 3. Social, emotional,
and personality development (6th ed., pp. 300-365). New York: Wiley
550
551
Prepublication Copy
71
Castelvecchi, David (2012). Experiments scientist would do if they lived indefinitely.
Scientific American, 307, 3.
72
Castro-Caldas A1, Petersson KM, Reis, A., Stone-Elander, S., Ingvar, M. (1998). The
illiterate brain. Learning to read and write during childhood influences the functional
organization of the adult brain. Brain, 121, P6,1053-63.
73
Cattell, J. M., & Farrand, L. (1896). Physical and mental measurements of the students of
Columbia University. Psychological Review, 3(6), 618-648.
74
Cattell, R. B. (1963). Theory of fluid and crystallized intelligence: A critical experiment.
Journal of Educational Psychology, 54, 1-22.
75
Cattell, R. B. (1971). Abilities: Their structure, growth, and action. Oxford: Houghton
Mifflin.
76
Cattell, R. B. (1987). Intelligence: Its structure, growth and action. Amsterdam: NorthHolland.
77
Cattell, R. B., & Butcher, H. J. (1968). The prediction of achievement and creativity.
Indianapolis: Bobbs-Merrill.
78
Cattell, R. B., Cattell, A. K., & Cattell, H. E. P. (1993). 16PF Fifth Edition Questionnaire.
Champaign, IL: IPAT (Institute for Personality and Ability Testing).
79
Cattell, R. B., Eber, H. W., & Tatsuoka, M. M. (1970). Handbook for the Sixteen
Personality Factor Questionnaire (16PF). Champaign, IL: IPAT.
80
Cerella, J. (1985). Information processing rates in the elderly. Psychological Bulletin, 98,
67-83. Christ, R. E. (1970). Some effects of stimulus exposure time on choice reaction time.
American Journal of Psychology, 83, 264-267.
81
Clark, C. M., Vedman, D. J., & Thorpe, J. S. (1965). Convergent and divergent thinking
abilities of talented adolescents. Journal of Educational Psychology, 56, 157-163.
82
Clark, L. A., & Watson, D. (2008). Temperament: An organizing paradigm for trait
psychology. In O. P. John, R. W. Robins, & L. A. Pervin (Eds.), Handbook of personality: Theory
and Research (pp. 265-286)
83
Clingwald, B. (1986). Ideation, field independence, and right brain thinking.
Unpublished master's thesis, California State Polytechnic University, Pomona, California.
84
Cohen, D1, & Schmidt, J. P. (1979). Ambiversion: characteristics of midrange responders
on the Introversion-Extraversion continuum. Journal of Personality Assessment, 43(5), 514-6.
551
552
Prepublication Copy
85
Cohen, L., Dehaene, S., Naccache, L., Lehericy, S., Dehaene-Lambertz, G., Henaff, M. A.,
& Michel, F. (2000). The visual word form area: Spatial and temporal characterization of an
initial stage of reading in normal subjects and posterior split-brain patients. Brain, 120, 291-307.
86
Collado-vides, J; Christen, J. A, & Medrano-Soto, A. (2004). BClass: A Bayesian
Approach Based on Mixture Models for Clustering and Classification of Heterogeneous
Biological Data. Journal of Statistical Software. Vol. 13, Issue 2.
87
Collard, R. (1971). Exploratory and playful behaviors of infants reared in an institution
and in lower and middle-class homes. Child Development, 42, 1003-1015.
88
Colner, R (2016) . A brief history of machine learning. SlideShare. Retrieved November
20, 2017 from https://www.slideshare.net/bobcolner/a-brief-history-of-machine-learning
89
Conklin, E. S., (1923). The Definition of Introversion, Extraversion, and Allied Concepts.
Abnormal and Social Psychology, 17, 367-383.
90
Connaughton, V.; Burns, E.; Goldstein, A.; Briggs, M. S.; Zhang, B. B. et al. (2015). The
first observation of gravitational waves. LIGO Hanford Observatory Press Release. Washington
DC.
91
Conway ARA, & Engle R. W. (1994). Working memory and retrieval: A resourcedependent inhibition model. Journal of Experimental Psychology, 123,354-373.
92
Coolidge, F. and Wynn, T. (2009), 'The rise of Homo sapiens: The evolution of modern
thinking', Wiley-Blackwell.
93
Corballis, M.C. (1989). Laterality and human evolution. Psychological Review,96(3),492505. http://dx.doi.org/10.1037/0033-295X.96.3.492
94
Costa, P. T., & McCrae, R. R. (1992). NEO-PI-R professional manual. Odessa, FL:
Psychological Assessment Resources.
95
Costa, P. T., & McCrae, R. R. (1992). NEO-PI-R professional manual. Odessa, FL:
Psychological Assessment Resources.
96
Costa, P. T., Jr., & McCrae R. R. (1995). Domains and facets: Hierarchical personality
assessment using the Revised NEO Personality Inventory. Journal of Personality Assessment,
64, 21-50.
97
Cote, N., Goldman, S. R. & Saul, E. U. (1998). Students making sense of informational
text: Relations between processing and representations. Discourse Processes, 25, 1-53.
98
Cox, J. (1995)
99
Dama, M., & Dunbar, K. (1996). Distributed reasoning. When social and cognitive
worlds fuse. In Proceedings of the Eighteenth Annual Meeting of the Cognitive Science Society.
552
553
Prepublication Copy
100
Daneman, M., & Carpenter, P. A. (1983). Individual differences in integrating
information between and within sentences. Journal of Experimental Psychology, 3, 561-584.
101
Daneman, M., &Tardif, T. (1987). Working memory and reading skill re-examined. In M.
Coltheart (Ed.), Attention and performance XII (pp. 491-508). London: Erlbaum.
102
Darwin, C. (1877). Biographical sketch of an infant. Mind, 2, 285-294. In Edelman, G. M.
(1987). Neural Darwinism: The theory of neuronal group selection.
103
Davidson, J. E & Sternberg, R. (2003). The Psychology of Problem Solving, San Diego:
Academic Press
104
De Renzi, E. (1983). Disorders of space, exploration, and cognition. Chichester: Wiley.
105
De Waal, H. A.; van Coeverden, S.C.; & Rotteveel, J. (2001) Hormonal determinants of
pubertal growth. Journal of Pediatric Endocrinology and Metabolism, 14, 1521-1526.
106
Deak, G. O. (2003). The development of cognitive flexibility and language abilities.
Advances in Child Development and Behavior, 31, 271-327.
107
Deary I. J., Strand S., Smith P., & Fernandes, C. (2007). Intelligence and educational
achievement. Intelligence 35, 13-21 10.1016/j.intell.2006.02.
108
Deary, I. J., & Caryl, P. G. (1997). Neuroscience and human intelligence differences.
Trends in Neuroscience, 20, 365-371.
109
Dehaene S. L., Pegado, F, Braga, L. W., Ventura, P., Nunes, F. G., Jobert, A, DehaeneLambertz, G, Kolinsky R, Morais, J., Cohen L. (2010). How learning to read changes the cortical
networks for vision and language. Science. 330(6009):1359-64. doi: 10.1126/science.1194140.
Epub, 2010, Nov.11.
110
Dehaene S1, Pegado F, Braga L. W., Ventura P, Nunes Filho, G., Jobert A, DehaeneLambertz G, Kolinsky R, Morais J, Cohen L. (2010). How learning to read changes the cortical
networks for vision and language. Science. 330(6009):1359-64. doi: 10.1126/science.1194140.
Epub 2010 Nov 11.
111
Dehaene, S., Cohen, L., Sigman, M., & Vinckier, F. (2005). The neural code for written
words: A proposal. Trends in Cognitive Sciences, 9, 335-341.
112
Deisseroth, K. et al. (2006) Next-generation optical technologies for illuminating
genetically targeted brain circuits. Journal of Neuroscience. 26(41), 10380-10386.
113
Dekaban, A.S. and Sadowsky, D., (1978). Changes in brain weights during the span of
human life: relation of brain weights to body heights and body weights, Ann. Neurology, 4,345356.
553
554
Prepublication Copy
114
Dempster, F. N. (1992). The rise and fall of the inhibitory mechanism: Toward a unified
theory of cognitive development and aging. Developmental Review, 12, 45-75.
115
Dennis, W. & Narjarian, P. (1957) Infant development under environmental handicap.
Psychological Monographs, 71, 1-13.
116
DeNovellis, R. & Shand, K. (2004). Speed and Accuracy in Cognitive Processes.
Unpublished paper. Associates for Human Perspectives, Claremont, California.
117
DeNovellis, R. (1975). Characteristics of students identified as inaccurate perceivers.
Retrieved from http://uf.catalog.fcla.edu/ University of Florida: Gainesville, FL. Collection
UFRDS; univ_florida_smathers; Americana.
118
DeNovellis, R. and Brush, L. (1986). Management and Personality Type Indicator Test
Manual. Psychological Research Institute for Business and Education, Claremont, CA.
119
DeNovellis, R. L. & Dehler, C. (2002). Speed, Ability, Achievement, and Student Growth
Scores. Paper (Division C). American Educational Research Association, New Orleans,
Louisiana.
120
DeNovellis, R. L. (1976). Catalog of Copyright Entries. Third Series: A5112550: 1974:
January-June: Index: https://books.google.com/books.
121
DeNovellis, R. L. & Lawrence, G. (1983). Correlates of Teacher Personality (MyersBriggs) and Classroom Observation Data. Research in Psychological Type, 6, 37-43.
121
DeNovellis, R. L. (1984). Personality Type Preference Indicator. Journal of Psychological
Type, 7, 6,14-28
122
DeNovellis, R. L. (1984-1995). Data submitted to the Psychological Research Institute for
Business and Education. Claremont, California (Bruce Breeding, Masters Theses).
123
DeNovellis, R. L. and Brush, L. (1984). Manual for the Learning Inventory. AHP
Electronic Publications, Claremont, CA.
124
DeNovellis, R.; (1992). Technical People, Technical Management & Successful
Management-What are the Challenges? Journal of Clinical Engineering. 17,6, 429-505.
125
Devnich, G. E. (1937). Words as 'Gestalten.' Journal of Experimental Psychology, 20(3),
297-300.
126
Digman, J. M. (1990). Personality structure: Emergence of the five-factor model. Annual
Review of Psychology, 41, 417-440.
127
Dik, B. J., & Hansen, Jo-Ida C. (2011). Moderation of P-E Fit: Job Satisfaction Relations.
Journal of Career Assessment, 19, 35-50
554
555
Prepublication Copy
128
Donders, F. C. (1869). On the speed of mental processes. In W. G. Koster (Ed.), Attention
and Performance II. Acta Psychologica, 30, 412-431. (Original work published in 1868.)
129
Donnay, D. A. C., & Borgen, F. H. (1996). Validity, structure, and content of the 1994
Strong Interest Inventory. Journal of Counseling Psychology, 43, 275-291.
130
Dostál, J. (2015). Theory of Problem Solving. Proceeding of Social and Behavioral
Science. Published by Elsevier Ltd. An open access article under the CC BY-NC-ND license.
Found online by Science Direct
131
Dow, G. T. & Mayer, R. E. (2004). Teaching students to solve insight problems. Evidence
for domain specificity in training. Creativity Research Journal, 16,4 389-402.
132
Dunbar, K. (1996). How scientists think: Online creativity and conceptual change in
science. In T. B. Ward, S. M. Smith, & S. Vaid (Eds.) Conceptual structures and processes:
Emergence, discovery and Change. APA Press. Washington DC
133
Duncker, K. (1945) On problem solving Psychological Monographs Number 58 (whole
number 270)
134
Dunn, R., & Dunn, K. (1978). Teaching students through their individual learning styles.
Reston, VA: Reston.
135
Durand, M., Hulme, C., Larkin, R., & Snowling, M. (2005). The cognitive foundations of
reading and arithmetic skills in 7- to 10-year-olds. Journal of Experimental Child Psychology,
91, 113-136.
136
Durkheim, Émile (1953). Sociology and Philosophy. Translated in 1974 by D. F. Pocock;
with an introduction by J. G. Peristiany. Toronto: The Free Press.
137
Egner, I. M., Bruusgaard, J.C., Eftestøl, E., & Gundersen, K. (2013). A cellular memory
mechanism aids overload hypertrophy in muscle long after an episodic exposure to anabolic
steroids. Journal of Physiology 591(24):6221-30. doi: 10.1113/jphysiol.2013.264457. Epub 2013 Oct
28
138
Eimer M. (1996). The N2pc component as an indicator of attentional selectivity.
Electroencephalography and Clinical Neurophysiology, 99, 225-34
139
Eimer M. Kiss M. (2008). Involuntary attentional capture is determined by task set:
Evidence from event-related brain potentials. Journal of Cognitive Neuroscience, 20, 1423-1433.
140
Ekstrom, R. B., French, J. W., Harman, H. H., & Dermen, D. (1976). Hidden Figures test:
CF-1, revised: Kit of referenced tests for cognitive factors. Princeton: Educational Testing
Services.
141
Ellis, M. (1994). Improving seventh grade math scores on fractions. Unpublished
master's thesis, California State Polytechnic University, Pomona, California.
555
556
Prepublication Copy
142
Emmons, R. A. (1996). Striving and feeling: Personal goals and subjective well-being. In
J. Bargh & P. Gollwitzer (Eds.), The psychology of action: Linking motivation and cognition to
behavior (pp. 314-337). New York: Guilford.
143
Engle, R. W. Cantor, J., & Carullo, J. J. (1992). Individual differences in working memory
and comprehension: A test of four hypotheses. Journal of Experimental Psychology: Learning.
Memory. and Cognition, 18. 976-992.
144
Epstein, H. T. (1979). Correlated brain and intelligence development in humans. In M. E.
Hahn, C. Jensen, & B. C. Dudek (Eds.), Development and evolution of brain size: behavioral
implications (pp. 111-131). New York: Academic Press.
145
Eysench, H J. (1947) Dimensions of personality London Kegan Paul, Trench, Trubner
and Co, Ltd
146
Eysenck M. W1, Derakshan N, Santos R, & Calvo, M. G. (2007). Anxiety and cognitive
performance: attentional control theory. Emotion,7(2),336-53.
147
Eysenck, H. J. (1986a). Speed of information processing, reaction time, and the theory of
intelligence., In P. A. Vernon (Ed.) Speed of information processing and intelligence. Norwood,
NJ: Ablex
148
Eysenck, H., Barrett, P., Wilson, G., & Jackson, C. (1992). Primary trait measurement of
the 21 components of the PEN system. European Journal of Psychological Assessments, 8, 109117
149
Eysenck, M. W. & Calvo, M. G. (1992). Anxiety and performance: The processing
efficiency theory. Cognition and Emotion, 6(6),409-434. doi: 10.1080/02699939208409696
150
Fancher, R. E. (1979). Pioneers of psychology. New York: W. W. Norton.
151
Farah, M. J., & Hammond, K. L. (1988). Mental rotation and orientation-invariant object
recognition: Dissociable processes. Cognition, 29, 29-46.
152
Fernald, L.C1, & Grantham-McGregor, S. M. (1998). Stress response in school-age
children who have been growth retarded since early childhood. National Center for
Biotechnology Information, 68(3),691-8.
153
Ferrer, E., & McArdle, J. J. (2004). An experimental analysis of dynamic hypotheses
about cognitive abilities and achievement from childhood to early adulthood. Developmental
Psychology, 40, 935-952.
154
Ferro, J. M. & Santos, M. E (1984). Associative visual agnosia: A case study. Cortex, 20,
121-134.
155
Flavell, J. H. (1963). The developmental psychology of Jean Piaget. New York: D. Van
Nostrand.
556
557
Prepublication Copy
156
pp.
Forrester, Jay W., 1961. Industrial Dynamics, Portland, Oregon: Productivity Press. 464
157
Fox, N. A., & Davidson, R. J. (1986). Taste-elicited changes in facial signs of emotion and
the asymmetry of brain electrical activity in human newborns. Neuropsychologia, 24, 417-422.
158
Francis, L. J., Brown, L. B., & Philipchalk, R. (1992). The development of an abbreviated
form of the Revised Eysenck Personality Questionnaire (EPQR-A): Its use among students in
England, Canada, the USA and Australia. Personality and
159
Freud, S. and McDougall, W. (1961). The ego and the id. In J. Strachey (Ed. and Trans.),
The standard edition of the complete psychological works of Sigmund Freud (Vol. 19, pp. 3 66). London: Hogarth Press. (Original work published 1923)
160
Fuchs, L. S., Fuchs, D., Compton, D. L., Powell, S. R., Seethaler, P. M., Capizzi, A. M., et
al (2006). The cognitive correlates of third-grade skill in arithmetic, algorithmic computation,
and arithmetic word problems. Journal of Educational Psychology, 98,29-43.
161
Fuster, J. M. (2001) The prefrontal cortex--an update: Time is of the essence Neuron, 30,
319-333, doi=10.1.1.211.7359.
162
Galler, J. R, Ramsey, F. & Solimano, G. (1985). A follow up study of the effects of early
malnutrition on subsequent development: Physical grown and sexual maturation during
adolescence. Pediactric Research, 19, 524-527.
163
Galton (1890)
164
Ganguly, R (2016). A Brief History of Machine Learning. Retrieved November 20, 2017
from https://www.linkedin.com/pulse/brief-history-machine-learning-dr-jaideep-ganguly
165
Gardner, H. (1983). Frames of mind: The theory of multiple intelligences (2nd ed.). New
York: Basic Books.
166
Gardner, H. (1985). The mind's new science. New York: Basic Books.
167
Gardner, H. (1993). Multiple intelligences: The theory in practice. New York: Basic
Books.
168
Gardner, H. (1999) Intelligence reframed: Multiple intelligences for the 21st century.
New York: Basic Books.
169
Garlick, D. (2002). Understanding the nature of the general factor of intelligence: the role
of individual differences in neural plasticity as an explanatory mechanism. Psychological
Review, 109, 1, 116-136
170
Garret, H. E (1946). A developmental theory of intelligence American Psyehologist,1946,
I, 372-378*.
557
558
Prepublication Copy
171
Gathercole. S. E., & Baddeley, A. D. (1993). Working memory and language. Hove:
Lawrence Erlbaum Associates.
172
Gati, I. (1979). A hierarchical model for the structure of vocational interests. Journal of
Vocational Behavior, 15(1),90-106 DOI: 10.1016/0001-8791(79)90021-6
173
Gauld, D. B. (1974). Topological properties of manifolds". The American Mathematical
Monthly, 81(6),633-636
174
Gazzaniga, M. S. (1967). The split brain in man. Scientific American, 217 (2), 24-29.
175
Geary, D. (2004). Mathematics and learning disabilities. Journal of Learning Disabilities,
37, 4-15.
176
Georgopoulos, A. P., Lurito, J. T., Petrides, M., Schwartz, A. B., & Massey, J. T. (1989).
Mental rotation of the neuronal population vector. Science, 13,243(4888),234-236.
177
Gesell, A. (1933). Maturation and the patterning of behavior. In C. Murchison
178
Getzel, J. W. (1982). The problem of the problem. In R. Hogarth (Ed.) New directions for
the methodology of social and behavioral science: Question framing and response consistency
(No. 11). San Francisco: Jossey Bass.
179
Gibson, E. J. (1969). Principles of perceptual learning and development. Englewood
Cliffs, NJ: Prentice-Hall.
180
Gibson, E. J. (1969). Principles of perceptual learning and development. Englewood
Cliffs, NJ: Prentice-Hall.
181
Gibson, E. J. (1970). The development of perception as an adaptive process. American
Scientist, 58, 98-107.
182
Gibson, E. J., & Pick, A. D. (2000). An ecological approach to perceptual learning and
development.
183
Gick, M. & Holyoak, K. (1983). Schema induction and analogical transfer. Cognitive
Psychology. 15, 1-38.
184
103.
Gillings, R. (1972). Mathematics in the Time of the Pharaohs, Boston, MA: MIT Press, 89-
185
Goff, M. & Ackerman, P. (1992). Personality-intelligence relations: Assessment of typical
intellectual engagement. Journal of Educational Psychology, 84,537-552.
186
Gold, A. E., Deary, I. J., Macleod, K M. & Frier, B. M. (1995). The effect of IQ on the
degree of cognitive deterioration experienced during acute hypoglycemia in normal humans.
Intelligence, 20(3), 267-290.
558
559
Prepublication Copy
187
Goldberg, L. R. (1992). The development of markers for the Big-Five factor structure.
Psychological Assessment, 4, 26-42.
188
Gonzalez, V. (n.d) A Brief History of Machine Learning Retrieved November 20, 2017
from http://www.synergicpartners.com/en/espanol-una-breve-historia-del-machine-learning
189
142.
Gottschaldt, K. (1926) Über den Ein uss der Erfahrung auf die Gestalt theory, 34, (.2),133-
190
Graesser, A. C., Millis, K. K, & Zwann, R.A. (1997). Discourse comprehension. Annual
Review of Psychology, 48, 163-189.
191
Gray, J. R. & Thompson, P.M., 2004. Nature Reviews Neuroscience 5, 471-482 (2004)
192
Gray, P. (1999). Psychology. (3rd edition). New York: Worth.
193
Gray, Peter (2008). Psychology, Worth, NY. 6th ed. pp 108-109.
194
Greene, B. (1998). A universe of at least 10 dimensions: String theory finally reconciles
theories of relativity and gravity. Columbia University Record, 23, 18.
195
Gregorc, A. F. (1979). Learning/teaching styles: Potent forces behind them. Educational
Leadership, 36, (4), 234-236
196
Guilford, J. P. (1967). The nature of human intelligence. New York: McGraw Hill. Journal
of Verbal Learning and Verbal Behavior, 19, 450-466.
197
Guilford, J. P., Braly, K. W. (1931). An Experimental Test of McDougall'& Theory of
Extroversion-Introversion. Journal of. Abnormal. & Social Psychology, 1931,25, 382-389.
198
Gundersen, K. (2016) Muscle memory and a new cellular model for muscle atrophy and
hypertrophy. Journal of Experimental Biology. 235-42. doi: 10.1242/jeb.124495
199
Guth, A. (1997). Was Cosmic Inflation the 'Bang' of the Big Bang? The Beamline, 27, 14.8.
200
Hanawalt, N. G. (1943). The effect of practice upon the perception of simple designs
masked by more complex designs. Journal of Experimental Psychology, 31,134-148.
201
Hansen, J. C. (1984). The measurement of vocational interests: Issues and future
directions. In S. D. Brown & R. W. Lent (Eds.), Handbook of counseling psychology. New York:
Wiley.
202
Harmon, L. W., Hansen, J. C., Borgen, F. H., & Hammer, A. L. (1994). Strong Interest
Inventory: Applications and technical guide. Stanford, CA: Stanford Univ. Press.
203
Harris, Paul L., and Hilary J. Leevers. 2000. "Reasoning from False Premises." In
Children's Reasoning and the Mind, edited by Peter Mitchell and Kevin J. Riggs, 67-86.
559
560
Prepublication Copy
204
Hastie, T., Taylor, J., Tibshirani, R. and Walther, G. (2007). Forward stagewise regression
and the monotone lasso. Electron. Journal of Statistics, 11-29.
205
Hayes, B. (2013). First Links in the Markov Chain. American Scientist. Sigma Xi, The
Scientific Research Society. 100, 2, 92. doi:10.1511/2013.101.1. Retrieved November 20, 2017 from
https://www.americanscientist.org/article/first-links-in-the-markov-chain
206
Hazen, R. M (2001). Life's rocky start. Scientific American, Vol. 284, No. 4, pages 76-85.
207
Heath, Thomas L. 1949. Mathematics in Aristotle. Oxford: Oxford University Press,
(reprint. New York: Garland Press, 1980).
208
Hemholtz, H. L. F. von (1850). Uber die Methoden, kleinste Zeitnette zu messen und ihre
Anwendung fur physuiologishe Zwecker. Original work translated in Philosophical Magazine,
1853, 6(4), 313-325.
209
Hendricks, A. A. J., Hofstee, W. K. B., & De Raad, B. (1999). The Five-Factor Personality
Inventory. Personality and Individual Differences, 27, 307-325.
210
Henrich, J. (2004), Demography and cultural evolution: why adaptive cultural processes
produced maladaptive losses in Tasmania, American Antiquity, 69, 197-214
211
Henschen, S.E. (1919). Uber Sprach, Musik-und Rechennmechanianismen und ihre
Lokalisation im Gehim. Zeitchrift fur die Gesamte Neuorlogie and Pscyhiatrie, 52, 273-278.
212
Hicks, W. E. (1952). On the rate of gain of information. Quarterly Journal of
Experimental Psychology. 4 (1): 11-26. doi:10.1080/17470215208416600.
213
Higgins, D. M., Peterson, J.B., Pihl, R. O., & Lee, A.G. (2007). Prefrontal cognitive ability,
intelligence, Big Five personality, and the prediction of advanced academic and workplace
performance. Journal of Personality and Social Psychology, 93(2), 298-319.
214
Hines, M. & Greene, R. (1991). Human hormonal and neural correlates of sex-types
behaviors. Review of Psychiatry, 10, 536-555.
215
Hitt, W. (1987). Data submitted to the Psychological Research Institute for Business and
Education, North Texas State, Denton Texas.
216
Holbrook, Ann (1989). Academic achievement and the home environment. Unpublished
master's thesis, California State Polytechnic University, Pomona, California.
217
Holland, J. L. (1965). Holland Vocational Preference Inventory: Manual. Palo Alto, CA:
Consulting Psychologists Press.
218
Holland, J. L. (1985). Making vocational choices: A theory of careers (2nd ed.).
Englewood Cliffs, NJ: Prentice Hall.
560
561
Prepublication Copy
219
Holland, J. L. (1997). Making vocational choices: A theory of vocational personalities and
work environments (3rd ed.). Odessa, FL: Psychological Assessment Resources.
220
Holland, J. L., Johnston, J. A., & Asama, N. F. (1994). More evidence for the relationship
between Holland's personality types and personality variables. Journal of Career Assessment, 2,
331-340.
221
Holland, J. L., Whitney, D. R., Cole, N. S., & Richards. M., Jr. (1969). An empirical
occupational classification derived from at theory of personality and intended for practice and
research (ACT Research ReportNo.29). Iowa City, IA: American College Testing Program
222
Holmes, C. (1918). Disturbances of visual orientation. British Journal of Ophthalmology,
2,449-468.
223
Holmes, C., & Horrax, C. (1919). Disturbances of spatial orientation and visual attention
with loss of stereoscopic vision. Archives of Neurology and Psychiatry, 1,385-407.
224
Homiak, Marcia (2015). Moral Character the Stanford Encyclopedia of Philosophy
Edward N. Zalta (ed.). Retrieved from:
http://plato.stanford.edu/archives/spr2015/entries/moral-character on April 14, 2015.
225
Horn, J. L. (1965). Fluid and crystallized intelligence: A factor analytic study of the
structure of primary mental abilities. Unpublished doctoral dissertation, University of Illinois.
226
Horn, J. L., & Cattell, R. B. (1966). Refinement and test of the theory of fluid and
crystallized intelligence. Journal of Educational Psychology, 57, 253-270
227
Hotz, R. L. (1996). Deciphering the Miracles of the Mind: Los Angeles Times, Los
Angeles, CA.
228
Hudspeth, W., & Pribram, K. (1990). Stages of brain and cognitive maturation. Journal of
Educational Psychology, 82,881-884.
229
Hugdahl, K. (2000). Lateralization of cognitive processes in the brain. Acta
psychological, 105 (2), 211-235
230
Huizinga, M., Dolan, C.V. & van der Molen. M. W. (2006_Age-related change in
executive function. National Center for Biotechnology Information. 44(11):2017-36
231
Hulick, P. A. (1998). A structural factor analysis of gender and age differences in
cognitive ability. In McArdle, & Woodcock (Eds.), Human cognitive abilities in theory and
practice (pp. 247?262). Mahwah, NJ: Erlbaum.
232
Hunt, E. B. (1980). Intelligence as an information-processing concept. British Journal of
Psychology, 71,449-474.
561
562
Prepublication Copy
233
Hunt, M. (1987). Learning styles and ethnic groups. Unpublished master's thesis.
California State Polytechnic University. Pomona, CA.
234
Hvidson, C. H. (1992). Out of school activities and classroom learning. Unpublished
master's thesis, California State Polytechnic University, Pomona California
235
IBM's 100 Icons of Progress (2011) A computer called Watson. Retrieved on November
20, 2017 from http://www-03.ibm.com/ibm/history/ibm100/us/en/icons/watson/
236
IBM's 100 Icons of Progress (2011) Deep Blue Retrieved on November 20, 2017 from
http://www-03.ibm.com/ibm/history/ibm100/us/en/icons/.
237
IBM's 100 Icons of Progress (2011) The IBM 700 Series: Computing Comes to Business.
Retrieved on November 20, 2017 from http://www-03.ibm.com/ibm/history/ibm100/us/en/icons/
238
Irwing, Paul; Lynn, Richard (2006). "Intelligence: Is there a sex difference in IQ scores?".
Nature. 442 (7098): E1; discussion E1-2. Bibcode:2006Natur.442E...1I. doi:10.1038/nature04966.
PMID 16823409.
239
Jackson. D. N. (1967). Personality Research Form. Goshen, N.Y.: Research Psychologist
Press. Wechsler, D. (1939).
240
Jaderberg, M. (2017) Google DeepMind. Google Inc. on Retrieved on November 20, 2017
from https://deepmind.com/research/alphago/
241
Jastrow, J. (1932). The House that Freud Built. New York: Greenberg, 1932. Pp. 293.
242
Jenkinson, J. C. (1983). Is speed of information processing related to fluid or crystallised
intelligence? Intelligence, 7,91-106.
243
Jensen, A. R. & Whang, P. A. (1993). Reaction times and intelligence: A comparison of
Chinese-American and Anglo- American children. Journal of Biosocial Science. 25, 397410.
244
Jensen, A. R. (1987). Individual differences in the Hick paradigm. In P. A. Vernon (Ed.)
Speed of information-processing and intelligence. Norwood, NJ: Ablex.
245
Jensen, A. R. (1993). Why is reaction time correlated with psychometric g? Current
Directions in Psychological Science. 2, 53-56.
246
Johnson, D. E. (2000) Medical and development sequel of early childhood
institutionalization in Eastern European adoptees. In C.A. Nelson (Ed.) Minnesota symposia on
child psychology (Vo.32, pp. 113-162) Mahwah, NJ, Erlbaum.
247
Johnson, W. & Bouchard, T.J. (2005) The structure of human intelligence: It is verbal,
perceptual, and image rotation (VPR), not fluid and crystallized. Intelligence, 33, 393-416.
248
Johnson-Laird, P. N.; Wason, P. C. (1972). Thinking: Readings in cognitive science.
Cambridge: Cambridge University Press. ISBN 0521217563
562
563
Prepublication Copy
249
Jonides, J., Lewis, R., Nee, D., Lustig, C., and Berman, M. (2008). The mind and brain of
short-term memory, Annual Review of Psychology,59, 193-224.
250
Jordan, P. L., & Morton, J. B. (2008). Flankers facilitate 3-year-olds' performance in a
card-sorting task. Developmental Psychology, 44, 265-274.
251
Judge, T. A, Higgins, C. A., Thoresen, C. J. & Murray R, Barrick, M. R. (1999). The big
five personality traits, general mental ability and career success across the life span. Personnel
Psychology, 52.
252
Jung, C. G. (1925). Problems of Personality. Studies in Honor of Morton Prince. New
York: Harcourt, Brace.
253
Jung, C. G. (1953). Two Essays on Analytical Psychology London, p. 190
254
Jung, C. G., (1920), Psychological Types (tr. by H. G. Baynes). New Y o r k: Harcourt,
Brace, 1920.
255
1916.
Jung, C. G., 1916) Collected Papers on Analytical Psychology (tr. by C. L o n g). London:
256
Kagan, J. & Kagan, N. (1970). Individual variation in cognitive processes. In P. A.
Mussen (Ed.), Carmichael's manual of child psychology. (Vol.1, pp.1273-1365). New York, NY:
Wiley
257
Kagan, J. (1966). Reflection-impulsivity. The generality and dynamics of conceptual
tempo. Journal of Abnormal Psychology, 71, 17-21.
258
Kail, R. (1986). Sources of age differences in speed of processing. Child Development, 57,
969-987.
259
Kail, R. (1991). Developmental change in speed of processing during childhood and
adolescence. Psychological Bulletin,109, 490-5.
260
Kaku, M., 1999: Introduction to Superstrings and M-Theory, 2nd Ed., New York,
Springer
261
Kaku, M., 2000: Strings, Conformal Fields, and M-Theory, New York, Springer
262
Karmiloff-Smith, A. (1992). Beyond modularity: A developmental perspective on
cognitive science. Cambridge, MA: MIT Press/Bradford Books.
263
Karp, S.A. (1962). Kit of selected distractions test. In S. A. Karp (Ed.) Cognitive Tests
Brooklyn: New York.
264
Kempfe, E. J., (1921) The Autonomic Functions and the Personality. Washington:
Nervous and Mental Disease Pub. Co.
563
564
Prepublication Copy
265
Kintsch, W (1998). Comprehension: A paradigm for cognition. Cambridge: Cambridge
University Press.
266
Kirby, N. H. &Thomas, P. D. (1989). Choice inspection and responding times.
Personality and Individual Differences, 10(12), 1301-1310.
267
Knapp, L. Knapp, L &Knapp, R. (1974). COPS test manual. Edits, San Diego, California,
92107.
268
Koffka, K.:1935, Principles of Gestalt Psychology. New York, Harcourt, Brace & Co.
269
Köhler, W. (1925). The mentality of apes. London: Kegan Translated. from the 2nd
German edition by Ella Winter
270
Kolb, B., & Fantie, B. (1997). Development of the child's brain and behavior. In C. R.
Reynolds & E. Fletcher-Janzen. (Eds.), Handbook of clinical child psychology (pp. 17-41). New
York: Plenum Press.
271
Kolb, B., & Whishaw, Q. (1996). Fundamentals of human neuropsychology (4th ed.).
New York: W. H. Freeman, pp.621-622.
272
Kopp, C. W. (1987). The grow of self-regulation: Caregivers and children in N. Eisenberg
(Ed.). Contemporary topics in developmental psychology. New York Wiley, 35-53
273
Kosslyn, S. M., et al. (2009) Two forms of spatial imagery: Neuroimaging evidence.
Psychological Science, 20, 1245274
Kosslyn, S. M., et al. (2009) Two forms of spatial imagery: Neuroimaging evidence.
Psychological Science, 20, 1245-1253.
275
Kounin, J. S. (1948). The meaning of rigidity. Psychological Review,45 (1), 1-40.
276
Krug, S. (1981). Interpreting 16pf profile patterns. Institute for Personality and Ability
Testing, Inc. Champaign, Illinois.
277
Kuhl1, P. K., Ramírez, R. R., Bosseler, A., Lotus Lin, J. & Imada, T. (2014). Infants' brain
responses to speech suggest Analysis by Synthesis. Inaugural Articles by members of the
National Academy of Sciences elected in 2010. Cross Mark.
278
Lamiell, J. T. (1998). Nomothetic' and Idiographic: Contrasting Windelband's
understanding with contemporary usage." Theory and Psychology, 8, 6-22
279
Lantz, B. (2013). Machine Learning with R. Packt Publishing Ltd. Birmingham B3 2PB,
UK. ISBN 978-1-78216-214-8
280
Lee, D. N. & Aronson, E. (1974). Visual proprioceptive control of standing in human
infants. Perception and Psychophysics, 15, 529-532.
564
565
Prepublication Copy
281
Lee, K., & Ashton, M. C. (2004). Psychometric properties of the HEXACO personality
inventory. Multivariate Behavioral Research, 39(2), 329-358. doi: 10.1207/ ...
282
Legendre, A. (1805). Nouvelles méthodes pour la détermination des orbites des comètes
(in French). Paris: Firmin Didot. p. viii. Retrieved on November 20, 2017 from https: //
archive.org/ details/ nouvellesmthodegoog/
283
Levine S. C., Ratliff K. R., Huttenlocher J., Cannon J. (2012). Early puzzle play: a
predictor of preschoolers' spatial transformation skill. Dev. Psychol. 48 530-542 10.1037
284
310.
Lewin K. (1943) "Defining the Field at a Given Time" In Psychological Review. 50: 292-
285
Lewis, M. & Brooks-Gunn, J. (1979). Social cognition and the acquisition of self. New
York: Plenum Press.
286
Lewis, M. (1994). Myself and Me. In S. T. Parker, R. W. Mitchell, & M. L. Boccia (Eds.),
Self-awareness in animals and humans: Developmental perspectives (pp. 20-34). New York:
Cambridge University Press.
287
Linde, A. D. (1990). Particle, Physics and Inflationary cosmology. Harwood Academic
Publishers, Chur, Switzerland.
288
Lindley, L. D., & Borgen, F. H. (2000). Personal Style Scales of the Strong Interest
Inventory: Linking personality and interests. Journal of Vocational Behavior ,57,22-41.
289
Linn, M. C., & Peterson, A. C. (1985). Emergence and characterization of sex differences
in spatial ability: A meta-analysis. Child Development, 56, 1479-1498.
290
Lissauer, H. (1890). Ein Fall von Seelenblindheit nebst einem Beitrag zur Theorie
derselben Archiv fur Psychiatrie, 21, 222-270. [edited and reprinted in translation by Jackson, M.
(1988). Lissauer on agnosia. Cognitive Neuropsychology, 5, 155-168.
291
Liston, C. & Kagan, J. (2002). Brain development: Memory enhancement in early
childhood. Nature 419, 896.
292
Liston, C. & Kagan, J. (2002). Brain development: Memory enhancement in early
childhood. Nature 419, 896.
293
Lounsbury, J. W. Sundstrom, E., Loveland, J. M, Gibson, L. W. (2003). Intelligence, ''Big
Five'' personality traits, and work drive as predictors of course grade. Personality and
Individual Differences, 35,1231-1239
294
Lubinski, D. (2000). Scientific and social significance of assessing individual differences:
Sinking shafts at a few critical points. Annual Review of Psychology, 51,405-444
565
566
Prepublication Copy
295
Lucangeli, D., Tressoldi, P.E. and Cendron, M. (1998). Cognitive and metacognitive
abilities involved in the solution of mathematical word problems: Validation of a
comprehensive model. Contemporary Educational Psychology, 23, 257-275.
296
Luria, A. R. (1959). The directive function of speech in development and dissolution.
Word,341-452.
297
Luria, A. R. (1976). The neuropsychology of memory. Washington, D.C.: Winston
298
Luria, A. R. (1979). The making of mind: A personal account of Soviet psychology. Cole,
M., Cole, S. (Eds.). Cambridge, MA: Harvard University Press 1979
299
Lynn, R., Chan, J. W. C. & Eysenck, H. J. (1991). Reaction times and intelligence in
Chinese and British children. Perceptual and Motor Skills, 72, 443-452.
300
Maccoby, E. (1987). Gender segregation in childhood. In Hayne W. Reese (Ed.) Advances
in Child Development and Behavior, 20, 239-87
301
Maccoby, E. (1998). The two sexes: Growing up apart, coming together. Harvard
University Press, Cambridge, MA, 1998.
302
Maccoby, E. E. (1984) Socialization and Developmental Change. Child Development, 55,
317-328. T
303
Maccoby, E., & Jacklin, C. N. (1974). The psychology of sex differences. Palo Alto, CA:
Stanford University Press.
304
Maier, N. R. F. (1931). Reasoning in humans: II. The solution of a problem and its
appearance in consciousness. Journal of Comparative Psychology, 12, 181-194.
305
Markoff, J., (2011). Computer wins on 'Jeopardy!': trivial, it's not. New York Times. p.
A1. Retrieved on November 20, 2017 from
http://www.nytimes.com/2011/02/17/science/17jeopardy-watson.html
306
Marr, B. (2016) A short history of machine learning - every manager should read. Forbes.
Retrieved on November 20, 2017 from https://www.forbes.com/sites/bernardmarr/2016/02/19/
307
Maslow, A. H. (1954). Motivation and personality. New York: Harper. Chicago
308
Maxfield, Jack (2008). Comprehensive Outline of World History. Creative Commons 2.0.
online: http//cxn.org/content/col10595/1.3.
309
Maybery, M., & Do, N. (2003). Relationships between facets of working memory and
performance on a curriculum-based mathematics test in children. Educational and Child
Psychology, 20, 77-92.
310
Mayer, R. (1983). Thinking, problem solving, cognition. New York: W. H. Freeman
566
567
Prepublication Copy
311
Mayzner, M. S., & Tresselt, M. E. (1958). Anagram solution times: A function of letter
order and word frequency. Journal of Experimental Psychology, 56(4),376-379.
312
McArdle, J. J. (2001). A latent difference score approach to longitudinal dynamic
structural analysis. In R. Cudeck, S. du Toit, & D. Sorbom (Eds.), Structural equation modeling:
Present and future. A Festschrift in honor of Karl Joreskog (pp. 341-380). Lincolnwood, IL:
Scientific Software International.
313
McBrearty, S. and Brooks, A. (2000), The revolution that wasn't, Journal of Human
Evolution, 39, 453-563.
314
McCandliss, B., Cohen, L., & Dehaene, S. (2003). The visual word form area: Expertise in
reading in the fusiform gyrus. Trends in Cognitive Sciences, 7, 293-299.
315
McCarthy, J.; Feigenbaum, E. Arthur Samuel: Pioneer in Machine Learning. AI
Magazine (3). Association for the Advancement of Artificial Intelligence. Retrieved on
November 20 2017 from https://www.aaai.org/ojs/index.php/aimagazine/article/view/840/758
316
McClelland, D. C. (1985a). How motives, skills, and values determine what people do.
American Psychologist, 41, 812 - 825.
317
McClelland, D. C. (1985b). Human motivation. Glenview, IL: Scott, Foresman.
318
McClelland, D. C., & Atkinson, J. W. (1948). The projective expression of needs: Part I.
The effect of different intensities of the hunger drive on perception. Journal of Psychology:
Interdisciplinary and Applied, 25, 205 - 222.
319
McClelland, J. L. (1979). On the time relations of mental processes: An examination of
processes in cascade. Psychological Review, 86, 287-330.
320
McCrae, R.R. (1994). Openness to experience: Expanding the boundaries of Factor V.
European Journal of Personality, 8, 251-272. +McDougall, W. (1933). The energies of man: A
study of the fundamentals of dynamic psychology. New York, NY: Charles Scribner's Sons.
321
McCrory, E., Mechelli, A., Frith, U., & Price, C. (2005). More than words: A common
neural basis for reading and naming deficits in developmental dyslexia? Brain, 128, 261-267.
322
McDougall, W. (1926). Outline of Abnormal Psychology. New York: Scribners
323
McGraw, M. B. (1945). The neuromuscular maturation of the human infant. New York:
Hafner. (Reprinted, 1972.)
324
McLean, J. F., & Hitch, G. J. (1999). Working memory impairments in children with
specific arithmetic learning difficulties. Journal of Experimental Child Psychology, 74, 240-260.
325
Mednick, S. (1962). The associative basis of the creative process. Psychological Review,
69(3), 220-232.
567
568
Prepublication Copy
326
Messick, S. (1976). Individuality in learning. San Francisco: Jossey-Bass Publishers.
327
Messick, S. (1976). Individuality in Learning. San Francisco: Jossey-Bass.
328
Meyer, D. E, Osman, A.M., Irwin, D. E., & Yantis, S. Modern Mental Chronmetry. (1988).
Biological Psychology, 26, 3-67,
329
Miller, L. M. (2005). Using learning styles to evaluate computer-based instruction.
Computers in Human Behavior, 21(2), 287-306.
330
Milner, B & Teuber, H. L. (1968). Alteration of perception and memory in man:
Reflections on methods. In L. Weiskrantz (Ed.), Analysis of behavioral change. New York:
Harper & Row.
331
Milner, B. (1958) Psychological deficits produced by temporal-lobe excision. Research
Publications-Associations for Research in Nervous and Mental Disease, 36, 244-247.
332
Miskin, M. and Ungerliger, L. G. (1982). Two Cortical Visual Systems. In D. J. Ingle,
Melvyn A. Goodale, and Richard J. W. Mansfield (Eds.) Analysis of Visual Behavior.
Cambridge, MA: MIT Press: 546-86.
333
Miskin, M. and Ungerliger, L. G. (1982). Two Cortical Visual Systems. In D. J. Ingle,
Melvyn A. Goodale, and Richard J. W. Mansfield (Eds.) Analysis of Visual Behavior.
Cambridge, MA: MIT Press: 546-86.
334
Mumford, M. D., Reiter-Palmon, R., & Redmond, M. R. (1994), Problem construction and
cognition: Applying problem representations in ill-defined domains. In M. A. Runco (Ed.),
Problem finding, problem solving, and creativity (pp. 1-39). Norwood, NJ: Ablex.
335
Murray, H. A. (1938). Explorations in Personality. New York: Oxford University Press
336
Myers-Briggs, I. B & McCaulley, M. H. (1988). Manual. A guide to the development and
use of the Myers-Briggs type indicator. Palo Alto, CA.: Consulting Psychological Press.
337
Myerson, J., Wagstaff, D. & Hale, S. (1994). Brinley plots, explained variance, and the
analysis of age differences in response latencies. Journal of Gerontology: Psychological Science,
49, 72-80.
338
Nañez, J. (1987). Perception of impending collision in 3- to 6-week-old infants. Infant
Behavior and Development, 11, 447-463.
339
Nañez, J. (1987). Perception of impending collision in 3- to 6-week-old infants. Infant
Behavior and Development, 11, 447-463.
340
Neisser, U. (1967). Decision time without reaction time: Experiments in visual scanning.
Acta Psychologica, 27, 298-305.
568
569
Prepublication Copy
341
Neisser, U. (2003). Cognitive psychology. In, The history of psychology: Fundamental
questions (pp. 447-466). New York, NY US: Oxford University Press. ISBN 978-0195151541
342
Nettlebeck, T. & Rabbitt, P. M. A. (1992). Aging, cognitive performance and mental
speed. Intelligence, 16, 189-205.
343
Newell, A. & Simon, H. A. (1972). Human problem solving. Englewood Cliffs, NJ:
Prentice-Hall.
344
Newell, A., Shaw, J. C., & Simon, H. A. (1960). A variety of intelligent learning in a
general problem solver. In M.C. Yovits and S. Cameron (Eds.), Self-organizing systems:
Proceedings of an interdisciplinary conference (pp. 153-189). New York, NY: Pergamon Press.
345
Nietfeld, J. & Bosma, A. (2003). Examining the self-regulation of impulsive and reflective
response styles on academic tasks. Journal of Research on Personality, 37(3), 118-114.
346
Noftle, E. E., & Robins, R. W. (2007). Personality predictors of academic outcomes: Big
Five correlates of GPA and SAT scores. Journal of Personality and Social Psychology, 93, 116130. http://dx.doi.org/10.1037/0022-3514.93.1.116.
347
Nüsslein-Volhard. C. (1996). A few crucial molecular signals give rise to chemical
gradients that organize the developing embryo Scientific American
348
Obdam, E. (1994) Unpublished master's thesis, California State Polytechnic University,
Pomona, California.
349
O'Brian, T. P. (1991). Relationship among selected characteristics of college students and
cognitive style preferences. College Student Journal, 25(1), 492-500.
350
O'Brian, T. P. (1994). Cognitive styles and academic achievement in secondary
education. Journal of Research and Development in Education, 28(1),11-21.
351
O'Connor, M. C. & Paunonen, S. V. (2007). Big Five personality predictors of postsecondary academic performance. Personality and Individual Differences, 43, 971-990.
352
Ozer, D. J. & V Benet-Martínez, V. (2006. Annual review of psychology 57, 401-421.
353
Paivio, A. (1971). Imagery and Verbal Processes. New York: Holt, Rinehart and
Winston.
354
Passolunghi, M. C., & Pazzaglia, F. (2004). Individual differences in memory updating in
relation to arithmetic problem solving. Learning and Individual Differences, 14, 219-230.
355
Passolunghi, M. C., Mammarella, I. C., & Altoè, G. (2008). Cognitive abilities as
precursors of the early acquisition of mathematical skills during first through second grades.
Developmental Neuropsychology, 33, 229-250.
356
Passolunghi, Mammarella, & Altoè, 2008
569
570
Prepublication Copy
357
Paterson, A., &. Zangwill, O. L. (1944). Dis orders of visual space perception associated
with lesions of the, right cerebral hemisphere. Brain, 67,331-358.
358
Patterson, D. G. & Jenkins, J. J. (1961) Studies in individual differences: The search for
intelligence London: Methuen.
359
Paulesu, E., Demonet, J.-F., Fazio, F., McCrory, E., Chanoine, V., Brunswick, N. et al.
(2001, March 16). Dyslexia: Cultural diversity and biological unity. Science, 291, 2165-2167.
360
Pavlov, I. P. (1927). <Conditioned reflexes. London: Oxford University Press.
361
Perecman, E., & Institute for Research in Behavioral Neuroscience (U.S.). (1987). The
Frontal lobes revisited. New York, N. Y: IRBN Press.
362
Perfetti, C.A. & Britt, M.A. (1995) Where do propositions come from? In C. A. Weaver, S.
Mannes, and C. R. Fletcher (Eds.) Discourse comprehension: Essays in honor of Walter Kintsch
(pp 11-34). Hillsdale, NJ: Erlbaum.
363
Perugini M, Leone L (1996). Construction and validation of a Short Adjectives Checklist
to measure Big Five (SACBIF) European Journal of Psychological Assessment.; 12,33-42.
364
Peterson, J. (1925). Early conceptions and tests of intelligence. Yonkers-on-Hudson, NY:
World Book Company. doi: http://dx.doi.org/10.1037/11569-000.
365
Petersson KM1, Reis A, Askelöf S., Castro-Caldas, A., Ingvar, M. (2000). Language
processing modulated by literacy: a network analysis of verbal repetition in literate and
illiterate subjects. Journal of Cognitive Neuroscience, 3, 364-82.
366
Petersson KM1, Reis A, Askelöf S., Castro-Caldas, A., Ingvar. (2000). Language
processing modulated by literacy: a network analysis of verbal repetition in literate
367
Piaget, J. (1954). The construction of reality in the child. New York: Ballantine.
368
Pinker, S. (1985). Visual Cognition: An Introduction." In Pinker, S. (Ed.), Visual
Cognition. Cambridge, Mass.: MIT Press.
369
Pinker, S. (2003), The blank slate, New York: Penguin. +
370
Pittenger, D. J. (1993). Measuring the MBTI and coming up short. Journal of Career
Planning and Employment, 54(1),48-52.
371
Poole, J. H. J. (1951). The evolution of the earth's atmosphere. Science Proceeding Royal
Dublin Academy, 25, 201-224
372
Poppelreuter, W. (1923). Zur Psychologie und Pathologie der optischen Wahmc
Zeitschii]t [iu die Gesamte Neurologie und Psychiatrie, 83,26-152.
570
571
Prepublication Copy
373
Popple A. V (1), & Levi D. M. (2000). A new illusion demonstrates long-range
processing. Vision Research, 40(19),2545-9
374
Posthuma, D., DeGeus, E. J., Baare, W. F. C., Pol, H. E. H., Kahn, R. S., & Boomsma, D. I.
(2002). The association between brain volume and intelligence is of genetic origin. Nature
Neuroscience, 5, 83-87.
375
Preckel, F., Holling, H., & Vock, M. (2006). Academic underachievement: Relationship
with cognitive motivation, achievement motivation, and conscientiousness. Psychology in the
Schools, 43,401-411.
376
Prüfer, K.; Racimo, F.; Patterson, N.; Jay, F.; Sankararaman, S.; Sawyer, S.; et al. (2014)
[Online 2014]. "The complete genome sequence of a Neanderthal from the Altai Mountains".
Nature 505 (7481): 43-49.
377
Quinlan, J. R. (1979). Discovering rules by induction from large collections of examples,
In D. Michie (ed.), Expert Systems in the Micro Electronic Age, Edinburgh University Press,
pp.168-201.
378
Quinlan, J. R. (1986). Induction of decision trees, Machine Learning1(1):81-106.
379
R Core Team (2015). R: A language and environment for statistical computing. R
Foundation for Statistical Computing, Vienna, Austria. URL http://www.R-project.org/.
380
Ratner, H.H. (1984). Memory demands and the development of young children's
memory. Child Development, 55(6), 2173-91.
381
Razoumnikova, M. O. (2000). Functional organization of different brain areas during
convergent and divergent thinking: an EEG investigation. Cognitive Brain Research, 10(1-2),1118
382
Robart, M. K. (1989). Temperament and development. In G. A. Kohnstamm, J. E. Bates,
and M. K. Robart (Eds.) Temperament in childhood. New York, John Wiley and Sons, 182-247.
383
Rochat, P. (1995). Early objectification of the self. In P. Rochat (Ed.), The self in infancy:
Theory and research (pp. 53-71). Amsterdam: North Holland/Elsevier Science.
384
Rochat, P., & Morgan, R. (1995). Spatial determinants in the perception of self- produced
leg movements by 3- to 5-month-old infants. Developmental Psychology, 31, 626-636.
385
Roe, A. (1956). The psychology of occupations. New York, NY: Wiley.
386
Rokeach, M. (1950) The effect of perception time upon rigidity and concreteness of
thinking. Journal of Experimental Psychology, 40(2),206-216.
387
Rosenblatt, F. (1958). The perceptron: a probabilistic model for information storage and
organization in the brain. Psychological Review. 65 (6): 386-408. doi:10.1037/h0042519.
571
572
Prepublication Copy
388
Ross, J. L., & Shultz, R. A, (1999). Can computer -aided instruction accommodate all
learners equally? British Journal of Educational Technology, 3(1),523-539.
389
Roth, W.-M. (1991). The development of reasoning on the balance beam. Journal of
Research in Science Teaching, 28, 631-645.
390
Rothbart, M. K., & Bates, J. E. (2006). Temperament. In W. Damon, Lerner, & N.
Eisenberg (Eds.), Handbook of child psychology: Vol.3. Social, emotional, and personality
development (6th ed., pp. 99-166). New York: Wiley
391
Rounds, J., & Tracey, T. J. G. (1993). Prediger's dimensional representation of Holland's
RIASEC circumplex. Journal of Applied Psychology, 78, 875-890.
392
Ruff, H. A., & Lawson, K. R. (1990). Development of sustained, focused attention in
young children during free play. Developmental Psychology,26, 85-93.
393
Runco, M. A., Okuda, S. M., & Thurston, B. J. (1987). The psychometric properties of four
systems for scoring divergent thinking tests. Journal of Psychoeducational Assessment, 5, 149 156.
394
Runco, M.A. (2008). Commentary: Divergent Thinking Is Not Synonymous with
Creativity. Psychology of Aesthetics, Creativity, and the Arts Copyright, 2(2),93-96
395
Rush, B. (1835). Medical inquiries and observations upon the diseases of the mind. Grigg
and Elliot edition, - 5th ed.
396
Saccuzzo, D. P., Johnson, N. E. & Guertin, T. L. (I 994). Information processing in gifted
versus non-gifted African America, Latino, Filipino, and White children: Speeded versus nonspeeded paradigms. Intelligence, 19,219-243.
397
Salthouse, T. A. (1994). The nature of the influence of speed on adult age differences in
cognition. Developmental Psychology, 30,240-259.
398
Samuel, Arthur (1959). Some studies in machine learning using the game of checkers.
IBM Journal of Research and Development. 3 (3). doi:10.1147/rd.33.0210.
399
Sanes, J., & Jessel, T. (2000). The formation and regeneration of synapses. In E. Kandel, J.
Schwartz, & T. Jessel (Eds.), Principles of neural science (pp. 1087-1114). New York: McGrawHill.
400
Sapir, Selma G, & Ann C. Nitzburg. (1973). Children with Learning Problems: Readings
in a Developmental-Interaction Approach. New York: Brunner/Mazel.
401
Sawyer, R. K. (2006). Explaining creativity: The science of human innovation. New York:
Oxford University Press.
402
Scarry, R. (1963). Best Word Book Ever Giant Goldbooks
572
573
Prepublication Copy
403
Scherer, K. R. (2000). Emotions as episodes of subsystem synchronization driven by
nonlinear appraisal processes. In M. D. Lewis & I. Granic (Eds.) Emotion, development, and
self-organization: Dynamic systems approaches to emotional development (pp. 70-99). New
York/Cambridge: Cambridge University Press.
404
Schlanger, N. (1999) Early Hominid Stone Tool Production and Technical Skill 2.34 Myr
Ago in West Turkana, Kenya. Nature, 399.57-90.
405
Schmidt, R. A., & Lee, T. D. (2011). Motor control and learning: A behavioral emphasis (5
ed.). Champaign, IL: Human Kinetics.
406
Schmuckler, M. A. (1995). Self-knowledge of body position: Integration of perceptual
and action system information. In P. Rochat (Ed.), The self in infancy: Theory and research
Amsterdam: Elsevier Science Publisher, 221-241).
407
Schubert, A. L., Hagemann, Dirk, Andreas, Voss A., Schankin, A., Bergmann, K. (2015).
Decomposing the relationship between mental speed and mental abilities. Intelligence, 51, 2846.
408
Schunk, D. H. (1983a). Ability versus effort attributional feedback on children's
achievement: A self-efficacy analysis. Journal of Educational Psychology, 75, 848-856.
409
Schunk, D. H., Hansen, A. R., & Cox, P. D. (1987). Peer model attributes and children's
achievement behaviors. Journal of Educational Psychology, 79, 54-61.
410
Schwarz, N. (2002). Situated cognition and the wisdom of feelings: Cognitive tuning. In
L. F. Barrett & P. Salovey (Eds.), The wisdom in feelings: Psychological processes in emotional
intelligence (pp. 144-166). New York: Guilford.
411
Schwarz, N., & Clore, G. L. (1996). Feelings and phenomenal experiences. In E. T.
Higgins & A. W. Kruglanski (Eds.), Social psychology: Hand-book of basic principles (pp. 433465). New York: Guilford.
412
Shand, K. (1999). The effects of eight weeks of daily practice on standardized test scores.
Unpublished master's thesis, California State Polytechnic University, Pomona, California.
413
Sharples, A. P., Polydorou I., Hughes, D.C. Owens D. J., Hughes, T. M., Stewart, C. E.
(2015). Skeletal muscle cells possess a 'memory' of acute early life TNF-? exposure: role of
epigenetic adaptation. Biogerontology. 2016 Jun;17(3):603-17. doi: 10.1007/s10522-015-9604-x.
Epub 2015 Sep 8.
414
Shaywitz, B. A., Holford, T. R., Holahan, J. M., Fletcher, J. M., Stuebing, K. K., Francis, D.
J., & Shaywitz, S. E. (1995). A Matthew effect for IQ but not for reading: Results from a
longitudinal study. Reading Research Quarterly, 30, 894 -906.
573
574
Prepublication Copy
415
Shaywitz, B. A., Shaywitz, S. E., Pugh, K. R., Mencl, W. E., Fulbright, R. K., Skudlarski,
P., et al. (2002). Disruption of posterior brain systems for reading in children with
developmental dyslexia. Biological Psychiatry, 52, 101-110.
416
Shepard, R. N., & Metzler, J. (1971). Mental rotations of three-dimensional objects. Child
Development, 171, 701-703.
417
Shepard, R. N., &Cooper, L. A. (1982). Mental images and their transformations.
Cambridge, MA: MIT Press/Bradford Books.
418
Sheppard, L.D., & Vernon, P.A. (2008). Intelligence and speed of information-processing:
A review of 50 years of research. Personality and Individual Differences, 44(3), 535-551.
http://dx.doi.org/10.1016/j. paid.2007.09.015.
419
Sheu, Hung-Bin; Lent, Robert W; Brown, Steven D; Miller, Matthew J; Hennessy, Kelly
D; et al. Journal of Vocational Behavior 76.2 (Apr 2010): 252.
420
Shirley, M.M. (1931). The first two years, a study of twenty-five babies: I. Postural and
locomotor development. Minneapolis, MN: University of Minnesota Press.
421
Siegel, A. W., Kirasic, K. C., Kail, R. V. (1978). Stalking the elusive cognitive map: The
development of children's representations of geographic space. In J. F. Wolhwill and L. Altman
(1972). Human behavior and the environment, 3, New York: Plenum.
422
Siegler, R. S. (1978). The origins of scientific reasoning. In R. S. Siegler (Ed.), Children's
thinking, what develops? (pp. 109-149). Hillsdale, NJ: Lawrence Erlbaum Associates.
423
Silva (2006
424
Silvia, P. J., Winterstein, B. P., Willse, J. T., Barona, C. M., Cram, J. T., Hess, K. I., et al.
(2008). Assessing creativity with divergent thinking tasks: Exploring the reliability and validity
of new subjective scoring methods. Psychology of Aesthetics, Creativity, and the Arts, 2, 68 - 85.
425
Simney, S. et al. & Sophisticated Data Research, Inc. (1989). A study of tests of potential
values for the prediction of success in the workplace. Report for McDonnell Douglas
Corporation, Atlanta, Georgia.
426
Simon, H. A. (1961). Modeling human mental processes. Proceedings of the Western
Joint Computer Conference, May, 111-120.
427
Simon, H. A. (1975). The functional equivalence of problem solving skills. Cognitive
Psychology, 7, 268-288.
428
Simon, H. A. (1978). Information-processing theory of human problem solving. In W. K.
Estes (Ed.), Handbook of learning and cognitive processes (Vol. V. Human information
processing, pp. 271-295). Hillsdale, NJ: Lawrence Erlbaum Associates
574
575
Prepublication Copy
429
Simon, H. A.& Newell, A. (1971). Human problem solving: The state of the theory in
1970. American Psychologist, Vol 26(2), Feb 1971, 145-159.
430
Simon, M. A. (1995). Reconstructing mathematics pedagogy from a constructivist
perspective.
431
Simonton, D. K. (1999). Creativity as Blind Variation and Selective Retention: Is the
Creative Process Darwinian? Psychological Inquiry,10, 4, 309-328
432
Simos, P. G., Breier, J. I., Fletcher, J. M., Bergman, E., & Papanicolaou, A. C. (2000).
Cerebral mechanisms involved in word reading in dyslexic children: A magnetic source
imaging approach. Cerebral Cortex, 10, 809 - 816.
433
Smallwood, J. & Gragert, S. (2010). Will Rogers' Weekly Columns, The Coolidge Years,
1925-1927. Will Rogers Memorial Museums. Retrieved on 20th of June, 2013.
434
Smith, G. A. & Stanley, G. (1983). Clocking 9: Relating intelligence and measures of
timed performance. Intelligence, 7, 353-368.
435
Smith, G. A., Poon, L. W., Hale, S. & Myerson, J. (1988). A regular relationship between
old and young adult's latencies on their best, average and worst trials. Australian Journal of
Psychology, 40, 195-210.
436
Smith, L. B. (1989). From global similarities to kinds of similarities: The construction of
dimensions in development. In S. Vosniadou & A. Ortony (Eds.), Similarity and analogical
reasoning (pp. 146-178). New York, NY: Cambridge University Press
437
Spearman, C., Abilities of Man (1927). New York: Macmillan
438
Spreen, O., Tupper, D., Risser, A., Tuokko, H., & Edgell, D. (1984). Human
developmental neuropsychology. New York: Oxford University Press,
439
Star, J. R., & Seifert, C. (2006). The development of Flexibility in equation solving.
Contemporary Educational Psychology, 31, 280-300.
440
Starobinsky, Alexei A. (1982). "Dynamics of phase transition in the new inflationary
universe scenario and generation of perturbations". Physics Letters B 117 (3-4): 175-8.
441
Sternberg, R. (1994). Thinking and Problem Solving, San Diego: Academic Press
442
Sternberg, R. J. (1985). Beyond IQ: A triarchic view of human intelligence. Cambridge,
England: Cambridge University Press.
443
Sternberg, R. J. (1997). Thinking styles. New York, NY: Cambridge University Press.
444
Sternberg, R. J., & Lubart, T. I. (1995). Defying the crowd: Cultivating creativity in a
culture of conformity. New York: Free Press.
575
576
Prepublication Copy
445
Sternberg, S. (1966). "High speed scanning in human memory". Science. 153 (3736): 652654. Bibcode:1966Sci... 153..652S. doi:10.1126/science.153.3736.652. PMID 5939936.
446
Steven R. Pliszka, M.D., James T. McCracken, N, M.D., James W. Maas, M.D. (1996).
Catecholamines in Attention-Deficit Hyperactivity Disorder: Current Perspectives Journal
American Academy. Child Adolescent. Psychiatry, 35(3),264-272.
447
Stevens, K. N.& Halle, M. (1967) in Models for the Perception of Speech and Visual
Form: Proceedings of a Symposium (Ed.) Waltham-Dunn, MIT Press, Cambridge, MA, 88-102.
448
Stevenson, J., M J Thompson, M. J., & Sonuga-Barke, E. (1996). Mental health of
preschool children and their mothers in a mixed urban/rural population. III. Latent variable
models. The British Journal of Psychiatry, 168 (1) 26-32; DOI: 10.1192/bjp.168.1.26
449
Strand, S., Deary, I. J., & Smith, P. (2006). Sex differences in Cognitive Abilities Test
scores: A UK national picture. British Journal of Educational Psychology, 76, 3, pp 463-480
450
Strong, E. K., & Campbell, D. P. (1966). Strong Vocational Interest Blanks manual.
Stanford, CA: Stanford University Press.
451
Swanson, H. L. (1994). Short-term memory and working memory: Do both contribute to
our understanding of academic achievement in children and adults with learning disabilities?
Journal of Learning Disabilities, 27, 34-50.
452
Swanson, H. L. (2004). Working memory and phonological processing as predictors of
children's mathematical problem solving at different ages. Memory & Cognition, 32, 648-661.
453
Swanson, H. L. (2006). Cross-sectional and incremental changes in working memory and
mathematical problem solving. Journal of Educational Psychology, 98, 265-281.
454
Swanson, H. L., & Beebe-Frankenberger, M. (2004). The relationship between working
memory and mathematical problem solving in children at risk and not at risk for serious math
difficulties. Journal of Educational Psychology, 96, 471-491.
455
Sweeney, Eileen C., (1994), Three Notions of Resolution and the Structure of Reasoning
in Aquinas, The Thomist, 58, 197-243
456
Taylor, A., Elliffe, D., Hunt, G., and Gray, R. (2010), 'Complex cognition and behavioral
innovation in New Caledonian crows', Proceedings of the Royal Society B, 277, 2637-2643.
457
Taylor, A.M. & Warrington, E. K. (1971). Visual agnosia: A single case report. Cortex, 7
152-161.
458
Tellegen, A. (1982). Brief manual for the Multidimensional Personality Questionnaire.
Unpublished manuscript.
576
577
Prepublication Copy
459
Temple, E., Poldrack, R., Protopapas, A., Nagarajan, S., Salz, T., Tallal, P., et al. (2000).
Disruption of the neural response to rapid acoustic stimuli in dyslexia: Evidence from
functional MRI. Proceedings of the National Academy of Sciences, 97, 13907-13912.
460
Terman, L. M. (1916). The measurement of intelligence: An explanation of and a
complete guide for the use of the Stanford Revision and Extension of the Binet-Simon
Intelligence Scale. Boston, MA: Houghton Mifflin.
461
Thatcher, R. W. (1991). Maturation of the human frontal lobes. Physiological evidence
for staging. Developmental Neuropsychology, 7, 397-419.
462
Thomas, A., Chess, S., Birch, H. G., Hertzig, M. E., Korn, S. (1963). A Temperament
Questionnaire for Early Adult Life New York: Psychological Corporation, 1963-196
463
Thompson, M. M., Naccarato, M. E., Parker, K. C. H., & Moskowitz, G. (2001). The
Personal Need for Structure (PNS) and Personal Fear of Invalidity (PFI) scales: Historical
perspectives, present applications and future directions. In G. Moskowitz (Ed.), Cognitive social
psychology: The Princeton symposium on the legacy and future of social cognition (pp. 19-39).
Mahwah, NJ: Erlbaum.
464
Thorndike, E. L. (1911). Animal intelligence: Experimental studies. New York:
Macmillan.
465
Thorndike, E. L. (1921). Intelligence and its measurement: A symposium. Journal of
Educational Psychology, 12, 124-127
466
Thurstone, L. L. (1938). Primary mental abilities. Chicago: University of Chicago Press
467
Tibshirani, R. (1996). Regression shrinkage and selection via the lasso. Journal of the
Royal Statistical Society. Series B
468
Toepfer, C. F. (1980) Brain growth periodization data: Some suggestions for rethinking
middle grades education High School Journal, 63(6), 222-227.
469
Toga, A., & Thompson, P. M. (2003). Mapping brain asymmetry: Nature Reviews.
Neuroscience,4, 37 - 48.
470
Tokar, D. M., & Swanson, J. L. (1995). Evaluation of the correspondence between
Holland's vocational personality typology and the five-factor model of personality. Journal of
Vocational Behavior, 46, 89-108.
471
Tokar, D. M., Vaux, A., & Swanson, J. L. (1995). Dimensions relating Holland's
vocational personality typology and the five-factor model. Journal of Career Assessment, 3, 5774.
472
Tomer, A. & Cunningham, W. R. (1993). The structure of cognitive speed measures in
old and young adults. Multivariate Behavioral Research, 28, 1-24.
577
578
Prepublication Copy
473
Tomkins, Silvan S. (1991), Affect Imagery Consciousness Volume III. The Negative
Affects: Anger and Fear New York: Springer.
474
Torrance, E. P. (1962). Guiding creative talent. Englewood Cliffs, NJ: Prentice-Hall.
475
Torrance, E. P. (1974). Torrance tests of creative thinking: Norms-technical manual.
Princeton, NJ: Personnel Press/Ginn.
476
Trapmann, S. Hell, B., Oliver, J.; & Schuler, H. (2007). Meta-Analysis of the Relationship
Between the Big Five and Academic Success at University.
477
Trapnell, P. D., &, Wiggins, J. S. (1990). Extension of the Interpersonal Adjective Scales to
include the Big Five dimensions of personality. Journal of Personality and Social Psychology,
59, 781-790.
478
Turing, A. (1950). Computing machinery and intelligence. Mind. 59 (236): 433-460.
doi:10.1093/mind/LIX.236.433. Retrieved on November 20, 2017 from http://www.loebner.net/
Prizef/TuringArticle.html .
479
Twain, M. (1880). Collected Tales, Sketches, Speeches, & Essays, 1852-1890. Louis J.
Budd (Ed). New York: Library of America, 1992, 1020.
480
Urey, H. C. (1952). The Planets: Their Origin and Development. New Haven, Conn.: Yale
Univ. Press
481
Van der Meer, A. L. H., Van der Weel, F. R. & Lee, D. N. (1995). The Functional
Significance of Arm Movements in Neonates. Science, 267, 693-695. 9.
482
Vernon, P. E. (1950). The structure of human abilities. New York: Wiley.
484
Voss, J. F., & Silfies, L. N. (1996). Learning from history texts: The interaction of
knowledge and comprehension skill with text structure. Cognition and Instruction, 14, >l~6S.
485
Voyer, D., Voyer, S., & Bryden, M. P. (1995). Magnitude of sex differences in spatial
abilities: A meta-analysis and consideration of critical variables. Psychological Bulletin,117, 250 270.
486
Waber, D. P. (1977). Sex differences in mental abilities, hemispheric lateralization, and
rate of physical growth at adolescence. Developmental Psychology, 13, 29-38.
487
Wade, M. G., Newell, K. M. &Wallace, S. A. (1978). Decision time and movement time as
a function of response complexity in retarded persons. American Journal of Mental Deficiency',
63, 35-144.
488
Walhovda, K. B., Fjella, A. M; Reinvanga, I., Lundervoldc, A., Fischld, B, Salatd, D.,
Quinnd, B. T., Makrise, N.& Daled, A. M. (2005). Cortical volume and speed-of-processing are
complementary in prediction of performance intelligence, Neuropsychologia, 43,704-713.
578
579
Prepublication Copy
489
Wallach, M. A., & Kogan, N. (1965). Modes of thinking in young children. New York:
Holt, Rinehart & Winston.
490
Waller, N. G., Lykken, D. T., & Tellegen, A. (1995). Occupational interests, leisure time
interests, and personality. In D. Lubinski & R. V. Dawis (Eds.), Assessing individual differences
in human behavior: New concepts, methods, and findings (pp. 233-259). Palo Alto, CA: DaviesBlack.i
491
Ward, T. B., Smith, S. M., & Finke, R A. (1999). Creative cognition. In R J. Sternberg (Ed.),
Handbook of creativity (pp. 189-212). Cambridge: Cambridge University Press.
492
Watson, J.D. & Crick, F. H. C. (1953) Molecular Structure of Nucleic Acids: A Structure
for Deoxyribose Nucleic Acid. Nature 171, 737 - 738 (25 April 1953); doi:10.1038/171737a0
493
Weatherly, D. (1975) Self perceived rate of physical maturation and personality in late
adolescences. In R. E. Grinder (ed.) Studies of Adolescence. New York: Macmillan.
494
Wechsler, D. (1939). Wechsler-Bellevue intelligence scale. New York: The Psychological
Corporation.
495
Weisberg, R W. (1999). Creativity and knowledge: A challenge to theories. In R J.
Sternberg (Ed.), Handbook of creativity (pp. 226-250). Cambridge: Cambridge University Press.
496
Weisberg, R. W. (2006). Creativity: Understanding innovation in problem solving,
science, invention, and the arts. Hoboken, NJ: Wiley.
497
Werner, H. (1946). The concept of rigidity: a critical evaluation. Psychological Review 53:
43-52.
498
Wertheimer, M. (1945). Productive thinking. New York: Harper
499
Wesikrantz, L. (1980). Varieties of residual experience. Quarterly Journal of
Experimental Psychology, 32, 365-386.
500
Wheeler, M. A. & Roediger, H. L. (1992). Disparate Effects of Repeated Testing:
Reconciling
501
Wickett, J. C., Vernon, P. A., & Lee, D. H. (2000). Relationships between factors of
intelligence and brain volume. Personality and IndividualDifferences,29, 1095-1122.
502
Wicklegren, W. A. (1977). Speed-accuracy trade off and information processing
dynamics. Act Psychologica, 41, 67-85.
503
Wightwick, M. Irene. (1945). Vocational interest patterns: A developmental study of a
group of college women., (pp. 69-82). New York, NY, US: Teachers College Bureau of
Publications, vi, 231 pp.
579
580
Prepublication Copy
504
Wilson, F., Seamas, S., & Goldman-Rakic, P.S. (1993). Dissociation of object and spatial
domain dominance in primate pre-frontal cortex, Science, 260, 1955-1958.
505
Wilson, H.R., Cowan J.D. (1972) Excitatory and inhibitory interactions in localized
populations of model neurons. Journal of Biophysics, 12(1),1-24.
506
Wilson, K. M., & Swanson, H. L. (2001). Are mathematics disabilities due to a domaingeneral or a domain-specific working memory deficit? Journal of Learning Disabilities, 34, 237248.
507
Witkin, H. A., & Goodenough, D. R. (1981). Cognitive styles: Essence and origins: Field
dependence and Field independence. New York: International Universities Press.
508
Witkin, H. A., Moore, C. A., Goodenough, D. R., & Cox, P. W. (1977). Field dependent
and field cognitive styles and their educational implications. Review of Educational Research,
47(1),1-64.
509
Wooley, R. (1988). Learning styles in secondary education. Unpublished master's thesis,
California State Polytechnic University, Pomona, California.
510
Wordsworth, W. (1807). "My Heart Leaps Up"; Poems, in Two Volumes, British Library,
Public Domain.
511
Wundt, W. (
512
Wynn K. (1), Bloom, P., & Chiang WC. (2002) Enumeration of collective entities by 5month-old infants. Cognition, 83(3), B55-62.
513
Wynn, K. (1992). Addition and subtraction by human infants. Nature, 358(6389), 749-50.
514
Yates, C. E. (2000). Integrating new technologies into the seventh-grade mathematics
classroom, Unpublished master's, thesis, California State Polytechnic University, Pomona,
California.
515
Yizhar, O. et al. (2011). Optogenetics in neural systems. Neuron, 71, 9-34.
516
Yonas, A. Pettersen, L.; Lockman, J. & Young (1979) Infants' sensitivity to optical
information for collision. Canadienne de Psychologie, 33(4), 268-276.
http://dx.doi.org/10.1037/h0081725
517
Younger, B. A. (1985). The segregation of items into categories by ten-month-old infants,
Child Development, 57, 1574-1583.
518
Zadeh, L. A. (1965) Fuzzy sets, Information and Control, 8, 3, 338-353.
519
Zahn, T. P., Kruesi, M. J. P., Leonard, H. L. & Rapoport, J. L. (1994). Autonomic activity
and reaction time in relation to extroversion and behaviourial impulsivity in children and
adolescents. Personality and Individual Differences, I6(5), 751-758.
580
581
Prepublication Copy
520
Zena, H. M. &Duncan, F. G. (2015). Advances in Bioinformatics (Ed). Zena M. A Review
of Feature Selection and Feature Extraction Methods Applied on Microarray Data Volume 2015,
Article ID 198363, 13 pages http://dx.doi.org/10.1155/2015/198363
521
Zentner, M., & Bates, J. E. (2008). Child temperament: An integrative review of concepts,
research programs, and measures. European Journal of Developmental Science,2, 7-37.
522
Zhang, F. et al. (2006). Channelrhodopsin-2 and optical control of excitable cells. Natural
Methods, 3(10), 785-792.
523
Zhang, L. F. (2008). Thinking styles and emotions. The Journal of Psychology, 142(5),
497-515.
524
Zimmerman, B. J., & Paulsen, A. S. (1995). Self-monitoring during collegiate studying:
An invaluable tool for academic self-regulation. In P. Pintrich (Ed.), New directions in college
teaching and learning: Understanding self-regulated learning. Fall, pp. (13-27). San Francisco,
CA: Jossey-Bass, Inc.
525
Zimmerman, B. J., & Ringle, J. (1981). Effects of model persistence and statements of
confidence on children's self-efficacy and problem solving. Journal of Educational Psychology,
73, 485-493.
581
582
Prepublication Copy
Appendix B
Descriptions of 36 Cognitive, Interest, and Personality Subgroups
Subgroup descriptions represent groups of people and do not describe any single individual! In
research, these subgroups are often called reference groups as each is compiled from data and
contains reference vectors as a means of locating the centroid of the multivariate distribution.
Reference groups are “ideal composites,” a taxonomic classification based on the Category
Framework for describing subgroups of people. An “Ideal composite” is a classification system
used in a manner similar to other classification systems developed by biologists. That is, an “ideal
composite” should be conceived as a class objects such as trees. There are many different types
of trees- oak trees, maple trees, redwood trees, etc. The general concept of a tree is neither unique
nor specific. Only by adding a label, the general category becomes more specific. The category
of oak trees is more specific than a tree. For example, an oak tree in your yard has even greater
specificity as you can go out and touch it. Ideal composites have greater specificity then
comparisons to amorphous groups but less specificity than an actual description of a real entity.
The information about the concepts contained in each subgroup can be found in the book entitled
“Problem Solving: The Integration of Personality, Cognition and Interests Subgroups around
Verbal, Numerical, and Spatial Problems Using Machine Learning.” One should read either this
book or the synopsis of the book so as to understand the research implications of the 36
subgroups. The descriptions are written specifically for Integrative Problem-Solving System
(IPS).
The first 18 subgroups emphasized extroversion, and the next 18 subgroups emphasize
introversion. In the research book, there are explanations of how different groups of people with
different patterns of personality, interest and spatial scores solve everyday problems. The two
major patterns represent the General Problem Solver and the Differential Problem Solver. Both
groups of problem solvers contribute greatly to society by solving similar and different kinds of
problems. There are no restrictions on problem-solving as people’s motivation, skill, and
experience can change over a lifetime. By definition, a General Problem Solver can become a
Differential Problem Solver and a Differential Problem Solver can become a General Problem
Solver. Both groups solve numeric, verbal, and spatial problems at home, school, and work. The
terms are just used as a placeholder to help in the classification process.
Both groups of problem solvers, General and Differential, have many things in common and
many differences. Often times for both groups, the greatest difference between the problemsolving approach to numeric, spatial, and verbal problems is found in the educational
background of the first five years of life. After five years of age, experience, exposure, interest,
and many different social factors often contribute to a separation between subgroups. For us, the
commonalities and differences are understood in terms of speed of processing, cognitive
582
583
Prepublication Copy
characteristics, interests, as well eight different subscales of measurements labelled as
extraversion/introversion, conception, sensory-motor, social, analytical, cognitive flex, and
control.
The many different kinds of tables that precede each subgroup labelled from 1 to 36 are computerbased categories that help differentiate the complexities involved in categorization. The tables
represent interests, personality, cognition, perceptual speed, as well as the ten concepts used to
describe the subgroup. The tables found before each subgroup description are patterns that are
analyzed to correctly classify an individual to an appropriate subgroup. The major tenet that
guides the construction of a subgroup is that the variation with an area such cognition, perceptual
speed, personality or interests is so great, that categorization is dependent upon a designated
level and pattern.
As a simple example, consider there are various ways that a single person might score on a test
of cognition about verbal, numerical, and spatial problems. Let a plus denote better than average,
an N or A designate average, and a minus be “less than average.” A person who scores greater
than average (a single standard deviation above the mean) on all three types of problems has
different experiences in school than a person who scores less than average (a single standard
deviation below the mean). Each of these differences is denoted by levels (A-G).
Therefore, a person’s taxonomic classification in an appropriate subgroup (1 through 36) is
influenced by the pattern of interests, personality (our category of 10 concepts, and perceptual
speed (A-G). One important assumption is that every person is different from the nearest
subgroup in meaningful ways.
Reference subgroups (1-36) are used mainly for research purposes. The validity of reference
subgroups can be ascertained by taking the scores of all people who are categorized as belonging
to a subgroup and then determining the commonality which exists within that group. Because
of large sampling variations, the differences within a group could be greater than the differences
between a group; thereby causing consternation about the validity of the subgroup. In such cases,
the researcher must be careful to follow the criteria used to set the parameters of classifying
members of the subgroup. Further subdivisions occur via demographic characteristics such as
age, etc.
The set of scores from a single individual can be compared to scores from many different
subgroups using machine learning. The differences are interpreted by a researcher, counselor,
vocationally trained person, or psychologist. What becomes important is not the subgroup
reference description but how any individual scores differently than the reference subgroup.
Providing an individual with information from his or her subgroup involves several
assumptions. The first assumption which may or may not hold true is that scoring in a similar
pattern to an ideal composite provides information about both individual and the ideal
583
584
Prepublication Copy
composite. The second is that differences in scores reflect reliable and valid differences in
individual responses. Both assumptions must be continually tested.
584
585
Prepublication Copy
585
General Problem Solver-1
trial and error approach. After becoming familiar
with a problem, they either fit the problem into
their previous experience (59) or try to invent a
new way of doing things.
This pattern (Level A) is for individuals with a
higher general problem-solving score and more
positive scores on verbal, number, and spatial
problems. These scores are bolstered by a high
score on the conception and cognitive flexibility.
Making up about five percent of the general
population, these individuals can be called "the
motivator
In problem-solving situations, these individual
works in bursts of speed powered by enthusiasm,
especially in an area of interest. They may spend
an inordinate amount of time on problems that
they like. When interacting with others in a
problem-solving situation, they often jump to
conclusions or even make errors of fact because
they do not like to take time for too much
precision. Others in a group may follow their
intuitive notions initially but later as the problem
becomes more focused, others follow a more
methodical approach
Identifiers
How are people in this subgroup characterized?
Generally, they are considered responsive,
affectionate, and sentimental. They emphasize
social interests in the home, with the family, and
at work (88). Their friends regard them as
generally friendly, outgoing, adventurous, and
occasionally intrusive."
Individuals in this group enjoy learning a new
skill, solving a new problem, and using it. Often,
one finds this individual doing new things well.
This group of people likes to meet and talk with
their friends (88). They are very social being,
outgoing, and easy to get to know (95).
Career
The career scores paint a picture of one who is
less interested in mechanical and realistic
occupations. These individuals have a good
chance of ending up in applied vocations like
teaching, scientific research, management,
medical areas, or basic administration. Other
areas of occupational interest might include
judicial service and legal work, behavioral
science, life science, mining and petroleum
engineering, health care services, and building
services
These individuals are generally visuallyoriented. They have good powers of observation
and watch others closely. For example, these
folks are good at remembering names and faces.
They are also sensitive to verbal and non-verbal
cues from other people. They are quick to notice
a change in facial expression or a change in the
pitch of the voice. Quite often they gather too
much information about people and have some
difficulty determining what is important.
In terms of a vocation, this person find his forte
in guidance, counseling, nursing, advertising and
marketing, speech therapy, psychology, clinical
psychology, medical doctors, social workers,
graduate school teachers, school principals, high
school teachers, education, college professors,
judges, playground directors, public health
officers, rehabilitation workers, director of
welfare agencies, foreign missionaries, world
peace organizers, human resource managers,
writers, insurance sales, personnel managers,
and ministers.
Problem Solving
How does a person in this subgroup solve
everyday problems which are verbal, numerical,
or spatial? When approaching a problem, they
use an intuitive, random approach (65).
Sometimes this approach Is combined with a
Note: Numbers in parentheses show the
percentage of people in this group who agree
with the statement. Interpret your scores
relative to the pattern of the subgroup.
Usually, these individuals get other people
interested in their current activities. They try to
586
may score in the average range or lower for
spatial acumen. The greater emphasis on verbal
or words may be applied in many different areas
including sales, group endeavors, and jingoism.
During the younger years, the search or
application of primary skills can be quite
confusing as a career field is not always evident.
In group problem solving, this individual is
process-oriented, focusing on how others in the
group solve problems. There is evidence of a
tendency to dominate verbally especially when
ideas, values, and interests are close to one’s
heart
understand both the world in which they live and
the people in it. This understanding allows them
to win support for the kind of projects in which
they are engaged.
This pattern is more prevalent in women
although quite a few men show their strengths in
literary and musical endeavors. The contact
personality in older adults is less likely to show
areas of compensation suggesting more positive
experiences through childhood and early
adulthood.
Perception is average and the
tendency to spend time analyzing is average.
Differential Problem Solver
Differential problem solvers (Levels F, G) with
very difficult early life experiences might show
all kinds of acting-out behaviors that pose
problems for parents and those in authority.
When there is not a match between
environmental pressures from home, family,
church, or sibling, confusion and a lack of goal
orientation results. In such cases, there is a
tendency to meet adversity with solemnness and
passivity. Stress and environmental pressures
can lead to all different kinds of compensation
including the use of skillful ways of
circumventing conventional rules and traditions.
For the differential problem solver (Level C), the
pattern of problem-solving scores is in the
average range. The differential problem solver is
motivated by interest patterns which are quite
varied. His or her life is dominated by the desire
to help others. Achieving personal goals is a
means to an end; the end is to apply social and
interpersonal skills in social situations. At times,
the tendency to be impulsive dominates.
Emotions and feelings may be quite evident.
Hence the phrase, he or she wears their emotions
on a sleeve. The need for order and organization
is achieved later in life as goal orientations are
more associated with making a living.
Potential Obstacles to Solving Problems
Obstacles to solving problems for these folks
come in many different forms.
For these
individuals, the fit between work and
preferences is of paramount importance. Many
problems result if these people are placed in a job
that is too restrictive.
The tendency to leave tasks unfinished is much
more evident in the differential problem solver.
Their feelings and impulsivity often overwhelm
them. Often they are more likely to react to their
feelings which causes them to move to another
task leaving the present task undone
Being socially concerned, individuals in this
subgroup are eager to engage in problems that
assist other people. However, value issues can be
a gigantic obstacle to the solution of everyday
problems.
The career theme is strong for the differential
problem solver. He or she is less likely to be a
truck driver, operate machinery, or applied one
talent to plumbing. Instead, creating literary
works, writing music, or helping others is the key
to success.
These individuals have to be especially cautious
to not undertake more responsibilities than they
can handle. Often, their "eyes may be bigger than
their stomach," especially where projects are
Differential Problem Solvers with less
computational interests and greater verbal skills
587
concerned. If they are not attentive, active
inspiration and initiative will deteriorate in a lot
of half-done jobs. Thus, in such cases, they may
appear unstable, undependable, and even fickle.
Management Identity is low except
when an entrepreneur or executive of
the individual business. Greater
numbers are middle or first-level
managers.
One of the greatest problems for these
individuals comes from conflicts resulting from
controlling people. These folks are Inclined to
resist direct authority and control and the people
who use it. They react better to requests for help
and assistance.
As a youngster, these folks became angry and
showed their anger in several volatile ways. As
they matured in a professional capacity, they
became slower to take offense or anger. In their
older years, temper is held in check but results in
passive resistance.
One of the major problems for this subgroup is
the need to achieve. They have the potential for
leadership. It is achieving that potential which
causes problems. Sometimes a lack of selfconfidence makes them an underachiever. They
may not undertake some problem which is
encountered.
Some view this subgroup as lacking the desire or
being too lackadaisical, while others note their
lack of initiative. This is especially true when they
have underachieved. Usually, these people are
very aggressive and dominant in leadership
qualities. They decide on their true identity.
A subgroup of this general typology tends to
mobilize individuals for less than humanitarian
reasons. They tend to use their unique ability to
analyze situations for more personal ends. Such
a person is very successful in many activities that
need management ability with less than noble
ends. These individuals are competitive, and this
competitiveness shows itself in several different
ways, especially in the manipulation of other
people for the sake of winning.
1.
2.
Task Orientation Versus People
Orientation: Greater numbers in
management activities involve people or
people-related activities. Can manage
where expertise is involved.
3.
Leadership: Shows greater management
leadership for diverse and diffuse
situations. Better leadership where
creativity is involved. Task leadership is
good where expertise is involved.
4.
Problem-Solving Orientation: Trends
for these managers show adaptability,
less structure, and more receptivity.
5.
Independence in Decision-Making:
Varies with the individual but with
experience will consult others. Can be
stubborn about value issues.
6.
Efficiency Index: Scores higher on
people relative to tasks.
7.
Assessment of Social, Practical, and
Complex Situations: Better with social,
complex, and creative.
8.
Information Processing: Logical,
Analytical scores generally average 5.5
with spatial higher for mechanically
oriented people.
9.
Sales Management: Usually is less direct
and more indirect.
Pattern 1: General Parameters
Parameters: Pattern 1 Managers
1.
Age: 26-49.
Management Identity: Trends show that
Non-Management and Entrepreneurial
identity is average or high. Senior
2.
General Preferences: Prefers
management in educational, social,
588
health-related, therapeutic, or religious
vocations.
3.
4.
5.
6.
7.
Preferred Roles or Activities: Prefers
management activities involving social,
aesthetic, and religious expressions
including individual or group projects
related to individual interests. Usually
performs in a service role for an
organization or group.
Avoids: Avoids routine or humdrum
activities; avoids work involving
carpentry or building unless it is
creative; avoids manual labor if
possible.
Achievement-Creativity: Creative and
imaginative. Strives to achieve.
Self-Perceptions: Independent, creative,
original, self-accepting, impulsive,
moody, cheerful, sociable, helpful,
concerned, self-interested, democratic,
spontaneous, and emotional.
Other's Perceptions: Impractical,
sentimental, unruly, versatile,
intriguing, and adaptable.
8.
Perceptions: 68% are Field Dependent.
9.
Aptitude: Special abilities and
intelligence. Scores higher on verbal,
clerical, and form perceptions; latent
mathematical aptitude. IQ range is 90130.
10.
Preferred Style of Learning: Learns by
doing and discussing, social discourse,
group interaction, oral communication,
and modeling.
589
11.
Personality: Reduces stress by
increasing social relationships and
conforming. Defends self by "open
rebuttal", self-analysis, and submissive
behavior; avoids confrontation. Can be
influenced by higher-level managers.
12.
Motivating Factors: Recognition, social
affiliation, approval, and being socially
motivated.
13.
Conceptual Versus Perceptual Motor
Dominance: Conceptual.
14.
Sensory Modality Preference: Auditory,
and visual.
15.
Automatization: Strong.
16.
Constricted Versus Flexible Control:
Flexible control.
17.
Risk-Taking Versus Cautious: Risktaking.
18.
Reflective Versus Impulsive: Prone to
act impulsively.
19.
Leveling Versus Sharpening: Leveling.
20.
Cognitive Complexity versus Simplicity:
Cognitive complex I ty.
21.
Compartmentalizing: Open system.
22.
The breadth of Categorization: Broadly
categorizes.
23.
Ego-Orientation: Other-oriented, then
individualistic.
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
not like to spend long amounts of time working
individually on a single task. This may pose a
problem for them, especially if that attribute is
needed in work or a project. These individual
likes to stick to the known facts when solving
problems (62). They approach a problem by
relating most things to their past perceptions and
experiences. They prefer to use their previous
experience as a springboard for their current
decisions.
General Problem Solver-9
This pattern represents a subgroup of individuals
with a higher general problem-solving score and
more positive scores on verbal, number, and
spatial problems. These scores are bolstered by a
high score on cognitive flexibility. All scores in
this subgroup suggest an applied person who is
more extroverted, and very reliant on motor
skills and goal orientation.
These folks approach problems from a task
perspective. They enjoy everyday problems,
finding quick solutions, and then moving on to a
new problem. Since they get bored easily, a new
and different task is always welcomed.
Identifiers
People in this subgroup are resourceful,
energetic, businesslike, and analytical. With a
sincere desire to make the impossible possible,
they try to succeed where others have failed.
Found in about seven percent of the population,
these
individuals
can
handle
difficult
assignments and people of all kinds.
In a group problem-solving situation, they focus
more on the problem and how to get it solved.
They can be resistant to solving some problems,
particularly if they do not agree with the solution.
One obvious attribute of these individuals is their
combination of preferences. In their public life,
they are conservative yet spontaneous, preferring
to plan only important things.
However,
contrary to this pattern, he or she wants
everything in their job to be well thought out.
They want to spend time directing their energies
appropriately for the fulfillment of their life.
They do not want people to think that they are
not competent. So, they want to appear
methodical in the way each approaches work.
However, they are not methodical in their
approach to problems. Instead, they are more
likely to be unorthodox, examining many
different kinds of alternatives and missing
details.
Career
The career scores paint a picture of one who is
more interested in mechanical and realistic
occupations. There is a preference for analyzing
process mechanisms related to goal orientation
and success. Their fortune is found in many
different areas, especially in business, education,
administration, banking, real estate, and
entrepreneurial enterprises
This person places more emphasis on letting
events be as they may be. They may be an
artesian as he or she strives to make an object in
the environment a perfection of reality.
Perception is strong as is the appreciation of
things in the environment. There is less emphasis
on control.
Problem Solving
Being extroverted (78), they work on a variety of
tasks, spending a lot of time moving from one
task to another. However, they do
Often, these people like the outdoors. They
might or might not like sports; however, they
probably tried some athletic endeavors in their
early years.
__________________________________________
Note: Numbers in parentheses show the
percentage of people in this group who agree
with the statement. Interpret your scores
relative to the pattern of the subgroup.
A young person often likes crafts and other kinds
of work that need hands-on experience. As this
person matures, he or she does well in real estate,
personnel work, and jobs requiring social skills.
Other areas of possible occupational interest
605
Differential problem solvers with very difficult
early life experiences might show all kinds of
different behaviors which pose problems for
parents and those in authority. When there is not
a match between environmental pressures from
home, family, church, or sibling, confusion and a
lack of goal orientation results. In such cases,
there is a tendency to meet adversity with
solemnness, isolation, and passivity. Stress and
environmental pressures can lead to all different
kinds of compensation including the use of
skillful ways of circumventing conventional rules
and traditions.
include bookkeeping, pharmacist, mathematical
analysis, production record work, automobile
service work, farming, navigation, mechanics,
cosmetology, purchasing, traffic management,
police work, business executive, mid-level
administration, and retail store management.
Differential Problem Solving
For the differential problem solver, the pattern of
problem-solving scores is in the average range.
The differential problem solver is motivated
more by interest patterns which are quite diverse.
His or her life is dominated by the desire to
achieve specific goals related to current interests.
Achieving personal goals is a means to an end;
the end is to dominate and conquer whatever. At
times, the tendency to be impulsive is pervasive.
Emotions and feelings are hidden under the
veneer of stability
Potential Obstacles to Problem Solving
One characteristic of these individuals is their
slightly domineering manner. They may, on
occasion,
dominate
other
individuals,
particularly those who are less socially inclined.
Often, they have great faith in their ability to
effect a solution in the real world. So, they feel at
ease in structuring situations for other persons.
The career theme is strong for the differential
problem solver. He or she can be in diverse areas
of construction, the food industry, or small
entrepreneurial businesses. This person may be
a truck driver, operate machinery, or apply one
talent to plumbing. However, if any one of those
careers becomes the current obsession, the desire
to achieve is overwhelming.
Problems arise when they view other individuals
as less capable than themselves. In those
instances, they are too harsh with those who look
at the world with more sympathy and
understanding. This, coupled with their
occasional explosive temper, may cause them
some unnecessary problems. These people need
a partner who is very sensitive to the individual
needs of other people to give them insight into
situations where they may be trampling on
personal feelings.
Differential Problem Solvers with more
computational interests and greater verbal skills
may score in the average range or high for spatial
acumen. This person is more of a risk-taker. The
greater emphasis on verbal or words may be
applied in many different areas including sales,
group endeavors, and advertising. While a
greater interest in computation can lead to a
career in computers or software design. During
the younger years, the search or application of
primary skills can be quite confusing as a career
field is not always evident. In group problem
solving, this individual is process-oriented,
focusing on how others in the group solve
problems. There is evidence of a tendency to
dominate verbally especially when ideas, values,
and interests are close to one’s heart
Parameters: Management Pattern 9
606
1.
Management Identity: Trends show that
Non-Management, Entrepreneurial, or
Middle Management Identity Is average
or high. Senior Management Identity Is
low except when the head of his own
business is an Entrepreneur. Greater
numbers are middle or first-level
managers.
2.
Task Orientation Versus People
Orientation: Greater numbers in
Some evidence suggests a preference for
subordinate-supervisor roles. Prefers
independent situations which are not
social so he or she can work.
management activities Involving tasks.
Can manage where the motor or
mechanical expertise is involved.
3.
Leadership: Shows greater management
leadership for tasks, and occasional
creativity. Task leadership is good
where expertise is involved.
4.
Problem-Solving Orientation: Trends
for these managers show adaptability,
less structure, and more receptivity.
5.
Independence in Decision-Making:
Varies with the individual but will
consult others with experience. Can be
stubborn as a middle manager when
direct experience or expertise is
involved.
6.
Efficiency Index: Scores higher on
tasks.
7.
Assessment of Social, Practical, and
Complex Situations: Better with
practical and areas of complexity if
direct experience is involved.
8.
9.
Information Processing: Logical,
Analytical scores generally average 7.5
with spatial scores higher for
mechanically inclined.
4.
Avoids Social situations requiring
independent expression such as
personalized and artistic roles. Avoids
confining situations and problems. Also
avoids intellectualism, artistic social
sensitivity, and skill.
5.
Achievement-Creativity: Achieves
primarily in technical and
administrative areas; identifies with
material possessions. Can apply ideas
better than create them.
6.
Self-Perceptions: Masculine, dominant,
under-achieving (academically),
conservative, stable, and self-accepting.
Perceives self as practical-minded,
cheerful, and making a good
impression.
7.
Other's Perceptions: Rate him or her as
unsure, cheerful, independent, and
preferring simple to complex outlook.
8.
Perceptions: Is more of a divergent
thinker. Sees the world from an
Individual standpoint and is inflexible
in readjusting adaptive level
(stereotypical and unoriginal); subject to
position-influence (constricted). Unable
to reorganize well.
9.
Aptitude: Special abilities and
intelligence. Higher scores on clerical
and form perceptions; latent
mathematical aptitude. IQ range is 90130.
10.
Preferred Style of learning: Learns by
doing and discussion, prefers a lecture,
and assignments with the open-ended
learning approach.
Sales Management: Usually is more
direct.
Pattern 9: General Parameters:
1.
Age: 26-49.
2.
General Preferences: Prefers
management in economic and
conventional values. Less preference
for aesthetic and religious but can do
clerical and computational tasks.
3.
Preferred Roles or Activities Prefers
activities involving administration,
business, and conventional trades.
607
11.
12.
13.
14.
15.
16.
Constricted Versus Flexible Control:
Constricted.
17.
Risk-Taking Versus Cautious: Cautious
Risk-taking.
18.
Reflective Versus Impulsive: Prone to
act impulsively at times.
19.
Leveling Versus Sharpening:
Sharpening.
20.
Cognitive Complexity versus Simplicity:
Cognitively direct.
21.
Conceptual Versus Perceptual Motor
Dominance: Conceptual.
Compartmentalizing: Some
compartmentalizing.
22.
Sensory Modality Preference:
Auditory, and visual.
The breadth of Categorization:
Narrowly categorizes.
23.
Ego-Orientation: Individualistic, some
group.
Personality: Reduces stress by limiting
social relationships, and defends self by
"open rebuttal" or reason. Maintains
self-control by being understanding and
self-accepting. Dislikes are put in a
situation where the contingencies
involved cannot be involved. Expresses
life succinctly, is not rule-oriented, and
lacks conformity to cultural norms and
values.
Motivating Factors: Management
recognition for special abilities,
approval, and special identity.
Automatization: Intermediate.
608
609
610
611
612
613
614
615
616
617
618
619
620
621
624
625
626
627
Individuals in this group can be an enigma at
times. Their world is a very personal one filled
with meaning as they have encoded it. Thus, they
encounter others in their environment in a very
personal way.
General Problem Solver-19
This pattern represents a subgroup of individuals
with a higher general problem-solving score and
more positive scores on verbal, number, and
spatial problems. These scores are bolstered by a
high score on conception and cognitive
flexibility. All scores suggest a quiet, creative
person who is more introverted, quiet, and
affiliative.
Individuals in this subgroup often use their
academic ability to analyze issues. This
information is shared with other persons within
their group. With free time, they are more likely
to read a book and work on things that interest
them (70).
Identifiers
The basic adjectives describing these folks are
selective, aloof, personable, intimate, and
sometimes very unadaptable. Found in about
five percent of the population, they find their
forte in endeavors needing individual effort and
knowledge.
Problem Solving
Problem-solving behaviors help this person rely
on process mechanisms for obtaining goals.
Process mechanisms are ways of dividing
complex tasks into simple ones or recognizing the
many steps involved in solving complex
problems.
The combination of traits that pervade their
personality is introversion, imagination, and
feeling. These three preferences interact to
produce uniqueness in the individual which is
often difficult to describe.
The approach to problems is usually intuitive,
random, and based on thoughtful trial and error
(80). Individuals like to solve problems by noting
relationships and then dealing with known facts
(82). The mind jumps from one part of the
problem to the other (60). People in this subgroup
are better at problems that have fewer constraints
(60).
This person interacts very carefully with people
and objects. They are an observer, constantly
receiving immense amounts of information on
the actions, behaviors, and attitudes of people
around them. In their daily world, they watch
and listen constantly. Why? Most of the time, it
is because of their sincere interest in the actions,
thoughts, and ideas of others.
Being unique in perspective, there is a tendency
to operate independently of others, sometimes in
a world of one’s own. However, being socially
aware, creative impulses are usually channeled
into socially acceptable alternatives.
The individual's attributes of introversion and
feeling make them the serious and quiet person
who works in his or her manner. They do not
prefer large groups of people. Instead, they like
to discuss significant topics of interest with
people who understand them. Being excellent
observers of people, they choose others who can
share their insights and complex innuendos.
This pattern of problem-solving is more
prevalent in women although quite a few men
show their strengths in literary and musical
endeavors. The contact personality in older
adults may show areas of compensation
suggesting both positive and negative
experiences through childhood and early
adulthood.
Perception is average and the
tendency to analyze is often covered by social
etiquette and social sensitivity.
Note: Numbers in parentheses show the
percentage of people in this group who agree
with the statement. Interpret your scores
relative to the pattern of the subgroup.
628
truck driver, operate machinery, or applied one
talent to plumbing. Instead, creating literary
Career
works, writing music, or helping others is the key
to success.
Having
better
than
average
verbal,
computational, and spatial skills, there is often
confusion about how to apply these diverse sets
of skills to the world in general. The future holds
many different possible career patterns
depending on how emotions and creative
impulses are handled when encountering
problems. The career profile paints a picture of
one who is less interested in mechanical and
realistic occupations.
Instead, there is a
preference for social value-oriented activities that
present a nurturing and altruistic theme. There
is less emphasis on control and more emphasis on
letting events be as they may.
Differential Problem Solvers with less
computational interests and greater verbal skills
may score in the average range or lower for
spatial acumen. The greater emphasis on verbal
or words may be applied in many different areas
including sales, group endeavors, and
advertising. During younger years, the search or
application of primary skills can be quite
confusing as a career field is not always evident.
Potential Obstacles to Problem Solving
In group problem solving, these individuals are
process-oriented, focusing on how others in the
group solve problems. There is evidence of a
tendency to dominate verbally especially when
ideas, values, and interests are close to one’s
heart
Differential Problem Solver (C)
The basic adjectives describing the subgroup of
differential problem solvers are selective, aloof,
personable, intimate, and sometimes very
unadaptable. Found in about five percent of the
population, each finds his or her forte in
endeavors needing individual effort and
knowledge.
This person scores higher than other persons on
temperament tests measuring nuclear traits, such
as gratefulness, kindness, idealism, friendliness,
softheartedness,
generousness,
and
introspectiveness. These traits are related to their
perception of themselves and others. Tasks or
jobs which allow one to see value beyond the
routine of the job are motivating.
For the differential problem solver, the pattern of
problem-solving scores is in the average range or
level C. The differential problem solver is
motivated by interest patterns which are quite
varied. His or her life is dominated by the desire
to implement individual interests and find
socially acceptable channels for emotions.
Achieving personal goals is a means to an end;
the end is to apply social and interpersonal skills
in social situations. At times, the tendency to be
impulsive dominates. Emotions and feelings are
lurking near the surface, awaiting an entrance.
The need for order and organization is achieved
later in life as goal orientations are more
associated with making a living.
Differential problem solvers with very difficult
early life experiences might show all kinds of
acting out behaviors that posed problems for
parents and those in authority. When there is not
a match between environmental pressures from
home, family, church, or sibling, confusion and a
lack of goal orientation results. In such cases,
there is a tendency to meet adversity with
solemnness and passivity.
Stress and
environmental pressures can lead to all different
kinds of compensation including the use of
skillful ways of circumventing conventional rules
and traditions. If he or she is too sheltered or fails
to interact with enough people, each becomes
The career theme is strong for the differential
problem solver. He or she is less likely to be a
629
selfish and relies too much on one’s feelings.
When compensating or relying on feelings,
behavior
is
emotional
and
somewhat
unpredictable.
If one puts them in charge of a task or job they
like, they do more than an adequate job. They do
not do as well in jobs that do not match their
ideals or strength.
Parameters: Management Pattern 19
1.
Management Identity: Trends show that
Non-Management and Entrepreneurial
Identity is average or high. Senior
Management Identity is low except when
the head of his or her own business, is
like an Entrepreneur. Greater numbers
are middle or upper managers in
specialized
businesses
such
as
publishing,
literary
or
creative
professions.
2.
Task
Orientation
Versus
People
Orientation:
Greater
numbers
in
management activities involve people.
Can manage where motor or mechanical
expertise is involved but does not prefer
It.
3.
Leadership: Shows greater management
leadership for diverse and diffuse
situations, especially creative situations.
Task leadership is good only when
expertise is involved.
4.
5.
6.
7.
Assessment of Social, Practical, and
Complex Situations: Better with social
and practical situations.
8.
Information Processing:
Logical,
Analytical scores generally average 7.5
with spatial higher for mechanically
inclined.
9.
Sales Management: Usually is less direct,
more selling.
PATTERN 19: General Parameters:
Problem-Solving Orientation:
Trends
for these managers show adaptability,
less structure, and more receptivity.
Independence
in
Decision-Making:
Varies with the individual but with
experience will consult others. Can be
stubborn when value Issues are
involved.
Efficiency Index: Scores higher on tasks
related to people.
630
1.
Age: 26-49.
2.
General Preferences: Prefers aesthetic,
literary, artistic, and social values;
committed idealist. Lower preference
for computational and clerical tasks,
except to accomplish current interests.
3.
Preferred Roles or Activities: Prefers
management activities involving the
giving of expertise and advice. Likes
indirect roles where they are not in the
spotlight. Prefers roles such as
supervisor-subordinate, doctor-patient,
and teacher-pupl1.
4.
Avoids: Situations involving too much
structure and control. Usually avoids
conflict, numerous direct relationships,
conventional values, and the use of tools
or machines.
5.
Achievement-Creativity:
Achieves
primarily in artistic, intellectual, and
social areas.
Achievement is
underestimated. Achievement depends
on the alignment of values and interests.
6.
Self-Perceptions: Nurturing, achieving,
impulsive, imaginative, self-accepting,
tolerant, and dependent.
7.
Other's Perceptions: Original, quiet, and
sees the world from an individual
standpoint.
12.
Motivating Factors: Social welfare;
creating a medium for approval (art,
knowledge, etc.); social motives.
8.
Perceptions: More field dependent than
Field Independent.
13.
Conceptual Versus Perceptual Motor
Dominance: Conceptual.
9.
Aptitude:
Special
abilities
and
Intelligence.
Scores higher on verbal
and
form
perceptions;
latent
mathematical aptitude. IQ range is 90130. Can possess special abilities in art,
music, and architecture.
14.
Sensory Modality Preference: Auditory,
and visual.
15.
Automatization: Moderate.
16.
Constricted Versus Flexible Control:
Flexible control.
Preferred Style of Learning: Learns by
reading
and
discussing;
prefers
Individual assignments, and open-ended
responses.
Learns best with an
empathetic and caring teacher.
17.
Risk-Taking
taking.
18.
Reflective Versus Impulsive: Prone to act
impulsively but changes with maturity.
19.
Cognitive Complexity Versus Simplicity:
Cognitively complex.
20.
Leveling Versus Sharpening: Leveling.
21.
Compartmentalizing: Open system.
22.
Breadth of
categorizes.
23.
Ego-Orientation: more other-oriented.
10.
11.
Personality: Reduces stress by limiting
social relationships.
Asserts and
enhances himself by helping dependent
persons (gains love, recognition, and
status); needs for admiration, power, and
prestige are unconscious. Diminishes
stress and anxiety by avoidance and
denial where social roles are welldefined; can be passive-aggressive. Can
be hostile and very resentful, if
emotionally upset.
631
Versus
Cautious:
Categorization:
Risk-
Broadly
632
633
634
635
636
637
638
9.
639
640
641
642
643
644
645
646
.
647
648
649
650
651
652
General Problem Solver-30
with the statement. Interpret your individual
scores relative to the pattern of the subgroup
This pattern represents a subgroup of individuals
with a higher general problem-solving score and
more positive scores on verbal, number, and
spatial problems. These scores are bolstered by a
high score on control and structuring. All scores
suggest a practical person who is less talkative,
more, organized, very reliant on motor skills, and
goal-oriented.
experience and solve the problem by association
or by focusing on detail (57). They learn best by
doing and by reading (92).
In a group problem-solving situation, they are
confident about what works and does not work
in solving any kind of problem with which they
have previous experience.
Oddly enough,
although less talkative, they are quick to give
their "two cents" about what works.
Identifiers
In a problem-solving situation, individuals in this
subgroup go directly for the solution, not
process. The quickest way to a solution is in a
straight line. They are action-oriented and quick
to determine what has worked in the past and
applied it to the future. Find a way to calculate a
solution or use standard practice as a
methodology for the current problems.
These folks are easy to identify. They are downto-earth and practical. Others characterized them
as serious, quiet, usually hurried, and logical.
The single adjective which characterizes this
subgroup is "solid." They use ideas, but mainly
those which have practical significance. They
prefer to be conservative, thorough, and
painstakingly accurate.
With experience, standard practice is a measure
of almost all problems to be solved. Tradition is
to be upheld.
These individual does not prefer large crowds.
Instead, they prefer to work either alone on
things which interest them, read a good book, or
be with a small group of people (82). They are
unlikely to engage in idle chit-chat but prefers to
talk with close friends (67). They like to talk about
important things. "Important things" are usually
ideas that interest him at a point in time.
Career
The career scores paint a picture of a one who is
interested in many different kinds of occupations
such as accounting, math, and computer science
or conventional occupations such as planner,
architect, and professional. There is a preference
for keeping things in order and getting things
accomplished. This leads to goal orientation and
success. In many cases, the person has what is
known as tough poise, i.e., the ability to make
difficult decisions, not getting too close to the
interpersonal parts of the problem. This person
follows protocol. That is there are rules and
regulations which must be followed. Perception
is strong as is an appreciation of objects, and
structures in the environment.
These people work for long periods of time on
tasks that must be finished (63). Their hardworking, industrious nature makes them
particularly difficult to stop once they have
started a project.
Problem Solving
They are more likely to score in the middle or
high ranges on preceptivity (77). They prefer to
plan and think things out. When approaching a
new problem-solving situation, if the problem is
a familiar area, they use them
Areas of occupational interest for this individual
include accounting, middle-level administration,
army officer, banking, high school teacher,
Note: Numbers in parenthesis show the
percentage of people in this group who agree
653
same way. The greater emphasis on verbal or
words may be applied in many different areas
including editorial, printing, or literary fields.
While a greater interest in computation can lead
to a career in accounting, computers, or software
design. During the younger years, the search or
application of primary skills can be quite
confusing as a career field is not always evident.
In group problem solving, this individual is less
process oriented, focusing less on how others in
the group solve problems. There is evidence of a
tendency to dominate verbally especially when
ideas, values, and interests are close to one’s
heart
service
station
manager,
experimental
psychologist, technical writing, computing,
production record work, health care physician,
public service, clerical work, mechanical
engineering, and technical photography.
This pattern is equally prevalent in men and
women. The creative impulse finds its strength
in replicating and extending patterns found in
the environment. The contact personality in
older adults is less likely to show areas of
compensation
suggesting
more
positive
experiences though the child and early
adulthood. There is some evidence that the
constant analytic orientation is related to the
early detection of threats as a means of survival
in childhood. Perception is above average as is
the need to constantly analyze everything.
Differential problem solvers with very difficult
early life experiences might show all kinds of
different behaviours which pose problems for
parents and those in authority. When there is not
a match between environmental pressures from
home, family, church, or sibling, confusion and a
lack of goal orientation results. In such cases,
there is a tendency to meet adversity with
defiance and retaliation.
Stress and
environmental pressures can lead to all different
kinds of compensations including the use of
skillful ways of circumventing conventional rules
and traditions.
Differential Problem Solve
For the differential problem solver, problemsolving scores are in the average range. The
differential problem solver is motivated more by
interest patterns which can be quite diverse. His
or her life is dominated by the desire to achieve
specific goals related to current interests.
Achieving personal goals is a means to an end;
the end is to dominate and conquer whatever. At
times, the tendency to organize is pervasive. This
can lead to a compulsive need for structuring
things in the environment.
Potential Obstacles to Problem Solving
The greatest problems for this person arise from
too much ambiguity from others in stating what
they want. This individual thrives on the clarity
of expression and explicitness. They do not prefer
too much complexity. Complexity interferes with
getting closure. They resist talking for great
lengths of time because it interferes with his own
productivity. They have many things they can be
doing and just talking about them is not sufficient
or nearly as efficient as doing them. Because they
work with much care and patience, they often
receive rewards and recognition for a job well
done. They are proud of his accomplishments.
Many people would not spend an equal amount
of time to do the same task.
The career theme is strong for the differential
problem solver. They are found in construction,
the food industry, or small entrepreneurial
businesses. This person could be a truck driver,
operate machinery, or apply one talent to
construction. However, if any one of those
careers becomes the current obsession, the desire
to achieve is overwhelming. Differential Problem
Solvers with more computational interests and
greater verbal skills may score in the average
range or high for spatial acumen. This person is
less of a risk taker, and more cautious in
orientation; that is, never get burned twice in the
654
6.
7.
Because these individuals immerse themselves in
a particular job or task that they enjoy, they may
have difficulty understanding the needs of
others. Primarily, this is because they feel that
everyone should do a job as well as they do.
Therefore, they have difficulty understanding
why others do not finish tasks to their level of
specificity. These individuals have a bent for
completing a task with perseverance and
industriousness. This makes them feel quite
secure. They gain confidence from being able to
do daily tasks. This is a suitable reinforcement
for them.
In instances where they are not
allowed to complete a task to their level of
specification, it becomes upsetting and
distracting.
8.
9.
Efficiency Index: Scores higher on tasks.
Assessment of Social, Practical and
Complex Situations: Better with practical
situations and sometimes, complex
situations, if technical.
Information Processing:
Logical,
Analytical scores generally average 5.5
with spatial higher for mechanically
inclined.
Sales Management: Usually is direct,
more likely to sell.
PATTERN 30 General Parameters
1.
Age: 26-49.
2.
General
Preferences:
Prefers
management in economic,
and conventional areas. Less preference
for aesthetic and religious. Can manage
clerical and computational tasks.
3.
Preferred Roles or Activities: Prefers
management
activities
involving
technically
skilled
trade,
and
engineering vocations. Likes athletics,
mechanical drawing, marksmanship,
racing, gardening, and surgery.
4.
Avoids Social situations requiring
independent
expression
such
as
personalized and artistic roles. Avoids
ambiguous situations and problems.
Also avoids intellectualism, artistic
expression, social sensitivity, and skill.
5.
Achievement-Creativity:
Achieves
primarily in technical and athletic areas.
Identifies with material possessions.
6.
Self-Perceptions: Persistent, mature,
practical, organized, conservative, stable,
and conventional.
7.
Other's Perceptions: Convergent thinker,
sees the world from an individual
standpoint.
8.
Perceptions: Field independence scores
range from 41 high, 20 middle and to 39
low.
This person has problems with unpleasantness in
groups or situations where his or her skills are
not appreciated.
Parameters: Management Pattern 30
1.
Management Identity: Trends show
Middle Management and First Level is
average or high. Senior Management
Identity is low except when in a technical
area or head of business as an
Entrepreneur.
Greater numbers are
middle or first and middle-level
managers.
2.
Task
Orientation
Versus
People
Orientation:
Greater
numbers
in
management activities Involved with
tasks. Can manage where a motor or
mechanical expertise is involved.
3.
Leadership: Shows greater management
leadership for tasks. Task leadership is
good where expertise is involved.
4.
Problem-Solving Orientation:
Trends
for these managers show adaptability,
more structure, and more preceptivity.
5.
Independence
in
Decision-Making:
Varies with the individual but with
management experience, learns to
consult. Can be stubborn.
655
9.
10.
11.
12.
13.
Aptitude:
Special
abilities,
and
intelligence. Higher on clerical, and form
perceptions with good mathematical
aptitude. IQ range is 90-130.
Preferred Style of Learning: Learns by
doing and discussing. Prefers lecture,
and assignments with right and wrong
responses rather than open-ended.
Learns best with a systematic, sequential
and organized approach.
Personality: Reduces stress by limiting
social relationships.
Defends self by
"open rebuttal" passive-aggressive, or
hostility. Maintains self-control by being
organized and knowing what to expect.
Dislikes being put in a situation where
they or she cannot control the
contingencies involved. Expresses life
succinctly.
Rule-oriented and
conforming to cultural norms and
values.
Conceptual Versus Perceptual Motor
Dominance: Conceptual.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
656
Motivating Factors:
Rationalism,
independence, and the common good.
Sensory Modality Preference: Auditory,
and visual.
Automization: Moderate.
Constricted Versus Flexible Control:
Constricted control.
Risk-Taking Versus Cautious: Cautious.
Reflective Versus Impulsive: Prone to act
and reflect.
Leveling
Versus
Sharpening:
Sharpening.
Cognitive Complexity Versus Simplicity:
Cognitively complex.
Compartmentalization:
Moderate
system.
Breadth of Categorizing: Broadly
categorizes.
Ego-Orientation:
Self,
individual,
common good, and other-oriented.
657
.
658
659
660
661
662
663
664
665
666
667
668
Appendix C
Analytic Items Version 2.0 Raw Score/Means, S.D.
By Age and Education
Age
Male
S.D.
Female
S. D.
Range
ED
N
Sp.E.
S. D
N.
09
2.34
2.90
1.85
2.90
0
4
4
143
.96
.36
45
10
3.61
2.11
3.51
2.03
0
5
5
156
1.07
.76
35
11
4.63
2.63
4.22
2.08
0
6
6
178
1.43
.98
59
12
5.12
2.42
4.42
2.32.
0
6
7
195
2.32
1.43
41
13
6.48
2.53
5.92
2.35
1
9
8
221
2.45
1.11
34
14
7.21
1.93
6.34
2.02
1
10
9
264
2.85
1.07
32
15
7.34
1.83
7.11
1.95
3
12
10
283
2.92
1.10
23
16
7.7
1.89
7.21
1.86
4
12
11
292
2.75
1.43
25
17
8.0.
1.64
7.34
1.93
4
12
12
234
18
8.7
1.54
8.3
1.75
4
12
13
211
19-20
8.6
1.93
8.4
1.76
4
12
14
345
21-22
9.4
1.53
9.2
1.84
4
12
15
167
23-2
49.7
1.2
9,3
1.43
5
12
16
194
25-26
10
1.1
9.7
1.54
5
12
17
175
27-28
10.2
1.1
9.8
1.76
6
12
18
187
Low Group
11-12
5.83
1.96
4.3
1.96
0
9
6
60
Michael (7th Grade)
14-17
5.85
1.76
6.54
2.09
1
12
10
91
Woolley (Alternative School)
14-17
6.10
1.92
6.24
1.92
0
10
10
172
Bernal-incarcerated delinquents
Average Group
14-15
7.75
2.66
8.54
1.94
2
12
12
53
Goldstein
16-17
8.48
1.72
8.15
1.68
2
12
11
150
Jour
669
15-16
8.82
1.93
8.36
2.31
3
12
10
45
Miko
1.25
5
12
10
40
Cote-Private School
12
12
30
High School (High Group-Gifted)
16-17
9.5
1.34
9.5
16-17
10.2
1.23
9.6 2.3
21-24
8.81
3.02
8.5
2.82
2
11
13
165
Buck
19-21
9.83
1.83
8.0
2.83
2
11
13
12
Continuation Group
5
Spats-Gifted HS
College
Graduate School
26-28
8.22
1.13
8.76
1.45
5
12
17
29
Public (Education)
34-35
9.66
1.83
9.00
1.38
6
12
17
14
Public (Education)
27-34
10.55
1.83
9.92
1.55
5
12
17
56
Public (Agri)
28-39
10.6
1.84
8.76
1.48
4
12
17
38
Public (Education)
24-28
10.92
1.50
10.5
1.70
8
12
17
38
Private (Elite)
2
12
12
57
TRW m 57
2
12
14
220
Industry, Government, Military
24-42
8.28
1.56
24-42
8.40
3.29
29-36
8.80
1.32
2
12
12
36
TRW M 36
24-42
8.91
2.02
2
12
12
12
TRW 7/90
29-36
9.29
2.04
9.43
2.56
2
12
12
50
TRW-50-590
24-42
9.62
1.39
8.70
1.82
2
12
14
39
TRW sodata
24-39
10.2
2.04
8.68
1.85
Catalog 3 m&f
Spatial items version 2.0: Age and Education
Age
09
Male
S.D.
Female
S. D.
Range
ED
N
Sp.E.
S. D
N.
6.68
4.90
6.85
4.95
0
4
143
2.0
.36
45
8
670
10
6.97
4.11
6.51
4.03
0
8
5
156
4.07
.76
35
11
7.54
4.63
6.22
4.08
0
10
6
178
4.43
.98
59
12
8.75
4.42
7.42
4.32.
0
10
7
195
6.32
1.43
41
13
9.26
4.53
8.92
4.35
1
12
8
221
7.45
1.11
34
14
12.45
4.93
9.34
4.02
1
14
9
264
8.85
1.07
32
15
13.21
4.83
11.11
4.95
3
18
10
283
8.92
1.10
23
16
14.50
4.89
12.21
4.86
4
20
11
292
9.75
1.43
25
17
14.85
4.64
12.34
4.93
4
22
12
234
18
14.10
4.54
13.3
4.75
4
24
13
211
19-20
14.50
4.93
13.4
4.76
4
24
14
345
21-22
15.12
4.53
14.2
4.84
4
24
15
167
23-24
15.60
4.2
14,3
4.43
5
24
194
25-26
15.80
4.1
14.7
4.54
5
24
17
175
27-28
16.10
4.1
14.8
4.76
6
24
18
187
Low Group
11-12
10.22
4.40
8.8
4.97
2
22
6
60
Michael-7th Grade)
14-17
10.98
5.26
11.7
5.46
2
22
10
91
Woolley-Alternative School)
14-17
10.75
5.92
2
22
10
172
4.94
2
24
12
63
Bernal-incarcerated delinquents
Average Group
14-15
12.87
5.45
8.54
15-16
14.98
4.75
11.9
4.63
3
24
10
150
16-17
15.09
3.47
13.8
4.95
2
24
11
45
Goldstein
Hunt
DeNovellis
High School (High Group-Gifted)
16-17
16.92
4.42
13.85
4.13
3
24
10
40
Cote-Private School
16-17
16.57
3.97
14.7
3.69
3
24
12
30
Spats-Gifted HS
14.45
3.02
14.10
2.82
2
24
13
165
College
21-24
671
Buck
19-21
16.00
5.32
14.33
3.01
2
8.76
1.48
4
24
13
12
Continuation Group
12
17
38
Public (Education)
Graduate School
28-39
10.67
.74
26-28
15.90
4.02
13.9
4.42
5
12
17
294
03 87 (Education)
34-35
15.67
3.26
12.95
6.98
6
12
17
14
544 (Education)
24-28
16.83
3,86
14.33
3.93
8
12
17
38
Private (Elite)
27-34
17.89
4.08
17.24
4.14
5
12
17
56
Public (Agri)
Industry, Government, Military
24-42
13.00
5.04
1.96
2
24
12
14
TRW 7/90
24-42
14.36
4.31
1.96
2
24
12
57
TRW m 57
29-36
14.11
4.23
2
24
12
36
TRW M 36
29-36
16.61
2.04
16.68
2.56
2
24
12
50
TRW-50-590
24-39
16.30
3.08
14.61
4.33
2
24
12
40
TRW sodata 40
672
Cog flex
Cog Flex 5
Age
Male
S.D.
Female
SD.
Range
05
2.8
1.2
2.5
1.2
0
5
16
0.00
0.0
00
06
3.5
1.6
3.5
2.30
0
9
66
2.36
1.8
22
07
4.2
2.3
4.6
2.24
0
11
185
3.40
1.4
42
08
5.5
2.3
6.0
2.54
0
12
324
4.65
1.36
15
09
5.6
2.8
6.1
2.60
0
12
135
5.33
2.0
47
10
5.7
2.7
6.6
2.78
0
13
142
5.6
2.3
41
11
7.1
3.0
6.7
3.31
0
13
188
6.15
2.5
25
12
7.5
3.2
8.5
3.25
1
13
94
6.6
2.4
92
13
8.3
3.1
9.3
5.3
0
13
125
7.0
2.56
32
14
9.9
3.1
8.2
6.6
0
13
63
6.8
2.5
32
17
7.5
2.8
8.7
3.0
5
13
79
18
8.5
2.8
8.5
3.3
5
13
89
19
8.4
2.6
8.3
3.4
5
13
97
20
7.5
3.8
8.0
3.5
6
13
89
21
8.3
4.4
8.1
3.5
8
13
77
22
7.7
3.6
7.9
3.2
6
13
74
23-24
6.8
3.0
7.5
3.4
7
13
74
25-26
6.8
4.2
7.4
3.6
6
13
75
27-28
7.0
2.8
7.4
3.6
6
13
72
29-30
8.0
2.0
8.5
3.4
6
13
70
31-32
9.5
3.5
8.4
3.0
6
13
67
33-34
9.0
3.1
9.2
2.9
6
13
67
35-36
8.0
3.5
9.3
2.8
6
13
58
37-38
7.5
3.0
8.3
3.2
6
13
58
39-40
7.3
1.7
8.3
3.1
6
13
61
673
N.
Sp. Ed
Std. D
N
41-42
8.7
2.6
8.2
3.2
6
13
66
43-44
7.5
1.8
7.7
3.4
6
13
48
45-46
7.5
2.2
7.6
3.5
6
13
52
47-48
6.8
3.0
7.5
3.6
6
13
58
49-50
5.3
2.7
7.3
3.2
6
13
53
51-52
7.2
2.8
7.7
3.5
6
13
58
53-54
6.2
2.6
7.6
3.2
6
13
59
55-64
7.2
2.6
7.5
3.6
6
13
59
674
Letter identification
Age
M. Mean
S.D.
F Mean
SD
Range
05
7.8
4.9
6.1
3.4
0
29
06
10.06
6.0
11.6
4.6
9
07
13.9
6.5
14.2
5.7
08
18.1
6.6
20.4
09
21.01
10.5
10
23.2
11
Sp Ed M.
S.D.
16
6.08
3.2
25
28
44
9.54
5.1
22
9
30
131
10.92
5.5
42
8.4
0
39
277
13.59
6.5
32
22.7
9.2
0
47
111
16.51
8.3
45
8.2
23.7
8.7
0
49
142
18.62
7.2
35
25.8
8.6
27.3
8.3
0
49
188
20.05
7.7
19
12
27.4
8.1
29.4
8.7
5
48
94
23.92
6.9
41
13
30.6
8.1
34.3
8.0
2
48
125
25.5
7.5
34
14
35.31
9.3
37.7
8.2
26
44
54
24.81
8.2
32
15
34.8
6.3
36.8
8.3
22
47
44
30.17
8.2
23
16
35.4
7.8
36.9
8.6
22
48
67
33.6
6.3
15
17
37.6
6.8
39.6
8.5
23
49
30
18
36.6
8.1
38.9
8.2
21
49
27
19
37.1
6.2
39.2
9.1
21
49
77
20
37.7
7.2
38.6
9.1
20
48
79
21
37.5
6.2
38.5
9.0
21
48
79
22
34.3
5.9
37.5
9.6
21
48
89
23-24
37.3
4.3
37.6
9.6
22
48
74
25-26
38.0
7.4
38.5
9.5
22
48
76
27-28
32.5.
6.8
39.6
9.3
22
49
72
29-30
37.5
7.7
38.5
9.5
22
49
70
31-32
38.8
4.5
39.6
9.4
22
49
67
33-34
32.5
9.2
38.6
9.3
22
49
67
35-36
35.4
8.2
37.6
9.2
22
49
67
675
N.
N.
37-38
32.2
8.2
35.2
9.1
22
43
58
39-40
32.8
7.2
38.9
8.7
22
43
61
41-42
35.0
7.3
38.5
8.8
22
42
66
43-44
31.7
6.4
38.4
8.4
22
44
48
45-46
29.5
6.4
34.6
8.3
22
43
42
47-48
25.5
8.4
35.6
8.7
22
42
48
49-50
26.4
8.5
33.7
8.6
22
41
58
51-52
23.8
4.9
35.6
8.5
22
40
58
53-54
26.4
5.9
36.3
8.3
19
35
59
55-64
29.5
6.02
38.2
8.8
15
41
59
676
Embedded designs
Age
M. Mean
S.D.
F. Mean
S.D.
Range
N
Sp Ed
S.D.
N
05
1.5
4.2
2.8
1.9
0
5
16
0.00
0.0
00
06
7.8
5.6
6.2
3.9
1
21
44
2.37
4.8
22
07
7.94
6.0
6.8
5.9
3
11
131
5.26
4.9
42
08
9.0
6.0
11.5
8.7
0
28
277
9.03
6.4
32
09
13.7
9.4
12.1
8.6
0
32
111
13.84
9.5
45
10
16.4
7.8
14.5
8.3
1
32
142
12.88
7.1
35
11
14.3
7.5
14.2
8.2
1
32
188
14.00
7.5
19
12
15.8
8.2
17.1
8.3
6
24
93
15.00
7.9
40
13
17.6
8.9
18,4
8.1
0
32
125
16.14
8.1
34
14
19.3
8.1
21.5
7.9
0
32
66
15.65
7.1
32
15
22.5
5.8
23.9
7.9
10
32
54
25.30
8.3
23
16
23.7
7.0
25.5
7.3
7
32
66
25.2
7.2
15
17
23.8
7.4
25.5
7.3
8
29
67
18
17.1
10.5
26.7
7.6
9
30
48
19-20
15.2
13.6
27.7
7.5
7
30
45
21-22
15.0
10.7
26.5
7.5
8
30
66
23-24
16.0
10.5
25.4
7.4
7
30
60
25-26
21.7
7.4
26.4
7.2
8
30
75
27-28
17.6
8.6
25.4
7.6
9
31
62
29-30
28.6
11.4
26.4
7.1
8
29
60
31-32
27.5
5.8
27.6
7.9
18
30
77
33-34
19.6
6.3
26.1
6.7
19
31
67
35-36
26.5
5.0
25.4
6.9
18
31
70
37-38
21.6
7.2
24.3
7.2
17
31
68
39-40
23.3
8.0
24.1
8.1
16
31
61
41-42
21.7
6.9
23.5
6.9
17
31
60
43-44
22.6
7.0
22.6
7.3
18
31
58
677
45-46
21.4
5.9
22.7
7.5
19
31
42
47-48
20.0
7.8
21.8
7.2
18
31
48
49-50
14.9
6.1
20.8
7.3
19
31
53
51-52 20.7
8.4
20.7
6.8
15
31
58
53-54 20.3
5.6
21.6
6.9
16
31
59
55-64 18.2
6.4
20.4
6.9
15
31
59
Arithmetic Distraction
Memory
Total Memory-right
Age
Mean
S.D.
Range
N.
5
0.00
0.0
0
00
00
0.00
0.0
0-00
00
6
00.00
0.00
0
00
00
2.79
1.93
0-05
14
7
06.23
3.92
0
14
24
03.64
3.00
0-10
14
8
07.68
3.48
0
16
47
04.64
4.94
0-14
14
9
08.39
5.08
0
16
60
04.20
3.66
0-12
15
10
09.65
5.09
0
23
54
05.27
3.73
0-12
15
11
10.60
5.23
0
26
187
08.13
6.46
0-22
22
12
00.00
0.00
0
00
00
05.48
4.86
0-17
33
13
00.00
0.00
0
00
00
07.21
5.02
0-22
23
14
10.60
4.50
4
18
10
06.38
4.78
2-15
13
15
10.90
4.58
1
16
10
16
10.16
2.74
6
14
06
678
Sp. E Wrong
5.12
Sp Ed M. S.D.
Age
N.
Appendix D
Sample Sizes, Means, and Standard deviations from selected studies 1977 to 2002.
Frequent Question: Total does not add up to 5000. Why? The list does not include many small samples that are non-public as
they represent proprietary data from Fortune 500 companies. Gender 3 is composite male and female. Gender 1 is male,
Gender 2 is female. Original means and standard deviation have since been revised based on re-scoring or psychometric item
analysis.
ID
21
22
23
24
25
26
27
28
29
30
Catalog
LSI
Rating
LSI
Rating
LSI (0a)
LSI (0a)
LSI (1)
LSI (1)
LSI (2)
LSI (2)
LSI (3)
LSI (3)
Date
8801
8801
8801
8801
8901
8901
9201
9201
9201
9201
Age
5&6
5&6
8&9
8&9
8&9
8&9
9&10
9&10
9&10
9&10
Education Level
1
1
3
3
3
3
4
4
4
4
Version no.
2
2
2
2
2
2
2
2
2
2
Test
3
3
3
3
3
3
3
3
3
3
Criterion
1st grade
1st grade
3rd grade
3rd grade
3rd
grade
3rd grade
4th grade
4th grade
4th
grade
4th grade
Gender
2
1
1
2
2
1
1
2
1
2
Sample size
71
48
15
13
28
41
41
28
22
24
Ps30 (Psa)
12.37
14.01
13.29
13.27
Perceptual
29.54
33.72
27.72
30.14
22.84
28.18
29.07
26.86
27.26
26
Conceptual
31.18
34.5
35.2
35.06
32.7
29.88
28.68
32.71
27.44
28.66
Motor
33.06
35.9
18.66
22.46
23.42
29.56
29.56
23.43
30.72
28.16
Analytical
30.52
33.96
29.86
30.76
38.7
45.36
45.37
38.71
47.44
40.38
Social
33.86
36.3
44.52
43.38
47.84
38.72
38.73
47.86
30.9
37
Control/Str.
33.62
36.34
48.8
47.68
45.84
38.52
38.54
45.86
31.08
36.6
Flex
67.57
59.1
83.34
82
84.65
84.1
66.29
65.57
85.64
87.66
Exint
15.15
17.37
16.8
17.23
17.64
16.82
16.83
17.64
16.55
17.25
ID
109
110
89
90
31
32
33
34
35
36
Pslap
Pssp
Dif
679
Catalog name
LSI (4)
Err
LSI (4)
Err
LSI J
LSIJCx
LSI (4)
Lau
LSI (4) Lau
LSI (5)
An
LSI (5) (An
LSI (5a)
(B.h.)
LSI (5a)
Bth
Date
9901
9901
9506
9506
9001
9001
8901
8901
9201
9201
Age
10&11
10&11
10&11
10&11
12
12
13
13
14
14
Education Level
5
5
6
6
7
7
8
8
9
9
Version no.
2
2
3
3
2
3
2
2
2
2
Test
3
3
3
3
3
3
3
3
3
3
Criterion
5t h grade
5th grade
6th grade
6th grade
7th grade
7th grade
8th grade
8th grade
9th
grade
9th grade
Gender
1
2
1
2
1
2
1
2
1
2
Sample size
60
54
91
83
38
44
33
49
25
32
10.76
11.05
11.88
11.9
10.29
10.73
10.77
11.05
13.87
12.4
8.78
9.43
11.88
12.32
12.58
13.35
11.94
12.5
13.68
13.32
11.78
12.13
14.64
14.04
Ps30 (Psa)
Pslap
12.25
12.36
Pssp
Dif
12.75
12.68
Perceptual
39
39.93
31.28
29.78
36.42
38.28
36.54
30.28
35.68
36.24
Conceptual
41.53
46.44
35.76
38
35.3
37.9
33.94
36.52
31.6
31.5
Motor
36.93
33.48
32.3
29.1
34.52
32.76
34.18
34.5
37.76
39.92
Analytical
47.07
45.48
32.7
28.66
38.14
32.18
40.68
31.22
37.68
28.12
Social
44.63
49.52
41.02
45
42.58
59.94
28.78
38.2
42
48.74
Control/Str.
48.4
58.37
57.84
61.14
64
61.04
39.74
51.26
59.36
51.74
Flex
54.6
46.89
80.29
80.51
74.14
75.22
78.55
82.86
74.56
75.69
Exint
23.03
22.52
17.41
17.03
15.42
21.81
15.08
19.96
15.04
16.81
ID
38
41
42
43
44
94
95
2
3
4
Catalog name
LSI (6)
LSI (7)W
LSI (8)
LSI (9)Nny
LSI Nny
Linny
(LSI)Nny
cat 401-700
cat 7011000-f
cat 10001491
Age
14-17
14-18
14-18
14-18
14-18
14-17
14-17
17+
17+
17+
Date
8701
8801
8801
8801
8801
8801
8801
8601
9101
8901
Education Level
10
11
11
9 & 12
9 & 12
11
11
13
13
13
Version no.
1
2
2
1.5
1.5
1.5
1.5
1
2
2
Test
3
3
3
1
1
1
1
1
1
1
Criterion
tenth
thru
senior
eleventh
grade
eleventh
grade
ninth thru
twelfth
ninth
thru
twelfth
Juv.
Delinq
Juv.
Delinq
Students
Work
Work
Gender
2
1
2
1
1
2
2
1
1
1
680
Sample size
31
42
49
161
172
149
50
94
56
96
Ps30 (Psa)
11.62
10.64
11.08
10.67
11.13
11.64
1.09
11.3
12.63
13.23
Pslap
13.04
10.07
11.04
10.44
10.3
11.27
1.44
11.86
13.54
15.34
Pssp
12.48
11.99
12.39
11.88
12.86
12.42
0.46
12.42
14.23
14.55
Dif
12.24
13.97
13.29
13.84
13.42
13.17
0.83
12.86
11.12
10.06
Perceptual
36.9
34.76
38.66
34.84
26.68
32.33
4.76
40.08
40.5
40.36
Conceptual
34.18
32.16
34.38
34.12
38.1
34.09
4.21
33.32
34.92
33.92
Motor
32.24
33.96
34.42
35.26
31.18
31.68
5.09
34.9
31.82
35.7
Analytical
34.32
34.28
28.38
33.3
32.9
36.24
6.08
35.42
38.88
43.08
Social
42.16
33.1
40.76
35.78
35.44
40.81
6.81
34
31.96
35.24
Control/Str.
36.24
34.6
35.32
44.38
46.66
45.8
9.89
43.28
44.92
61.36
Flex
77.81
76.37
75.38
86.18
79.14
75.54
10.1
39.94
46.74
44.56
Exint
25.41
13.71
18.72
17.36
13.83
16.96
13.87
12.96
ID
5
6
7
8
9
10
11
12
13
14
Catalog name
cat 1
14912000-f
cat
114912000
cat 3 m
cat 4 m
cat4f
ca5m
ca1 1-400
cat 401-700
cat 7011000-f
cat 10001491-f
Age
17+
17+
17+
17+
17+
17+
17+
17+
17+
17+
Date
8801
8401
8801
8801
9001
8901
8401
8601
9101
8901
Education Level
13
13
15
13
13
15
14
13
13
14
Version no.
2
1
2
2
3
2
1
1
2
2
Test
1
1
1
2
2
1
1
1
1
1
Criterion
Work
Work
Work
Work
Work
Work
freshman
-seniors
freshman/so
phomores
Work
Work
Gender
1
1
1
1
1
1
2
2
2
2
Sample size
140
416
464
427
195
80
148
57
39
119
Ps30 (Psa)
13.79
12.71
13.25
13.06
12.4
12.08
12.84
12.6
Pslap
15.99
13.78
14.2
13.4
12.92
12.66
13.93
14.23
Pssp
15.34
14.27
15.15
15.18
14.09
13.57
14.46
13.83
Dif
9.34
10.98
10.33
10.71
11.5
11.89
10.81
10.97
Perceptual
42.5
34.32
41.38
40.4
38.7
39.64
38.56
41.76
Conceptual
34.04
32.32
33.72
29
32.98
29.36
30.8
33.04
41.42
31.02
Motor
36.28
29.94
35.48
40
35.66
38.64
35.64
33.46
26.1
37.4
Analytical
39.66
39.22
40.18
46.76
44.62
36.88
29.52
27.88
33.88
35.14
Social
39.76
34.26
39.18
42.6
47.84
39.18
39.8
38.28
34.34
43.38
681
Control/Str.
67.2
43.74
57.2
58.4
60.94
65.14
45.72
46.94
46.46
59.54
Flex
50.48
40.9
50.52
53.22
54
47.46
42
43.48
52.4
45.4
Exint
11.6
14.48
13.49
14.17
14.38
12.42
19.11
19.44
17.85
14.84
ID
15
16
17
18
19
20
39
40
47
48
Catalog name
cat 1 1
cat 2 f
cat 3 f
cat 4 f
cat 4 f
cat 5 f
Gifted
Gifted
Miko
Miko's
Date
9001
8401
8801
8801
9001
8901
9001
9001
8501
8501
Age
17+
17+
17+
17+
17+
17+
14-18
14-18
17+
17+
Education Level
14
14
14
14
14
15
9
9
11
11
Version no.
3
1
2
2
3
2
3
3
1
1
Test
1
1
1
2
2
1
3
3
1
1
Criterion
Work
Work
Work
Work
Work
Work
ninth
thru
twelth
ninth thru
twelth
elevent
h/tweth
eleventh
grade
Gender
2
2
2
2
2
2
1
2
1
2
Sample size
250
291
530
152
71
140
50
49
60
31
Ps30 (Psa)
13.26
12.42
12.91
13.32
11.87
11.7
11.86
11.58
Pslap
15.54
13.47
13.72
14.6
11.96
11.95
13.02
12.86
Pssp
14.5
13.86
14.72
15.09
13.5
13.18
12.95
12.48
Dif
9.98
11.34
10.78
10.16
12.27
12.44
12.02
12.33
Perceptual
45.5
33.72
42.06
41.7
0
0
32.12
33.5
Conceptual
30.36
32.84
32.74
28.6
33.08
32.62
37.64
38.12
30.6
28.78
Motor
40.72
29.54
36.7
40.6
35.68
36.2
31.88
32.6
31.12
34.68
Analytical
35.1
33.02
34.44
39.64
39.8
31.96
38.12
32.6
42.72
33.7
Social
44.92
38.18
45.78
48.6
51.82
45.94
33.16
39.9
36.32
42.46
Control/Str.
77.92
41.48
57.14
51.76
57.8
67.5
46.72
51.1
38.52
38.06
Flex
49.88
36.94
49.92
48.76
54.92
50.18
0
0
31.6
32
Exint
12.98
17
17.27
16.38
15.96
16
13.12
21.38
17.83
20
ID
49
50
51
52
53
54
55
56
57
58
Catalog name
Cote's
Study-m
Cote's
Study-f
Spats -m
Spats -f
544
544
jour-45 m
jour-45 f
Cont-m
Cont
Date
9201
9201
9001
9001
8901
8901
8701
8701
9001
9001
Age
16-17
16-17
14-17
14-17
22+
22+
16-17
16-17
19-14
19-14
Education Level
11
11
11
11
11
11
11
11
14
13
682
Version no.
3
3
3
3
2
2
1
1
3
3
Test
1
1
1
1
1
1
1
1
1
1
Criterion
eleventh/
twelvth
eleventh
grade
eleventh
grade
eleventh
grade
eleventh
grade
eleventh/t
welth
grade
Journalis
m
eleventh
journalism
eleventh
grade
freshma
n/soph
omores
freshman/
sophomor
es
Gender
1
2
1
2
1
2
1
2
Sample size
26
14
19
11
108
42
11
34
6
6
Ps30 (Psa)
14.11
13.34
14.2
13.59
11.03
11.36
12.57
12
13.96
13.08
Pslap
16
16
16.71
16.13
10.88
11.93
12.68
12.65
16.33
14.5
Pssp
15.96
14.43
15.79
14.86
12.37
12.5
14.55
13.43
15.5
14.67
Dif
9.02
9.79
8.75
9.51
13.38
12.79
11.39
11.96
9.09
10.42
Perceptual
42
45.14
39.78
41.8
40
35.34
39.62
41.54
38.66
43.34
Conceptual
29.22
28.42
38.52
35.08
33.34
26.58
37.62
39.1
30.66
35
Motor
42.06
42
32.2
36.36
34.82
35.92
31.08
32.16
40.66
35.66
Analytical
40.14
35.14
46.32
39.62
35.34
24.5
39.8
29.22
32
30
Social
40.3
46
33.36
38.18
34.32
37.28
30.54
39.4
48.32
51.34
Control/Str.
63.84
79.7
45.68
50.54
42.46
38.06
44
44.7
34.66
68.66
Flex
49.22
54.84
48.84
53.08
38.92
37.28
45.8
48.94
54.66
54
Exint
16
14.57
12.42
21
17.07
18.83
23.09
28.26
18.33
18.5
ID
59
60
61
62
63
64
65
66
67
68
Catalog name
RON
Ron2
Contin
455
455
HF
HF
Cal Techn
Cal
Tech
TRW52
Age
16-19
16-19
19-22
23+
23+
22+
22+
22+
22+
31=
Date
9001
9001
9101
9201
9201
9201
9201
9001
9001
8601
Education Level
14
14
13
15
15
16
16
15
15
13
Version no.
2
2
3
3
3
3
3
3
3
1
Test
1
1
1
1
1
1
1
1
1
1
Criterion
Internati
onal
Relations
Internati
onal
Relations
freshman
college
teachers
teachers
Business,
teachers
Business,
teachers
junior/senior
seniors
Electronic
Gender
1
2
1
1
2
1
2
1
2
1
Sample size
12
12
18
3
15
37
57
26
38
28
Ps30 (Psa)
13.56
12.88
13.75
13.84
13.73
14.68
13.99
Pslap
15.92
15.67
16.28
16.17
16.3
17.14
16.74
Pssp
14.92
13.67
15.11
15.34
15.07
16.53
15.37
683
Dif
9.58
10.33
9.31
9.25
9.32
8.17
8.95
Perceptual
39.34
37.32
44.44
44
44.52
42.8
46.58
40.92
45.26
28.5
Conceptual
29
29.34
26.88
15.32
29.2
30.42
28.06
41.38
33.84
29.42
Motor
31.5
33
45.32
56
43.2
39.08
43.36
28.6
35.36
34.56
Analytical
53.34
43
26.76
30.66
26
43.08
33.36
38
37.52
40.84
Social
28.34
41
54.34
50.66
55.06
35.94
46.98
39.92
41.36
29.7
Control/Str.
44
44.34
78.44
49.32
84.26
78.36
79.08
54.6
78
37.14
Flex
34.82
30.66
51.54
54.66
50.92
50.38
52.36
50.92
44
37.14
Exint
20.42
19
16
2.67
18.67
7.48
10.98
11.88
14.47
11.85
ID
69
70
71
72
73
74
75
76
77
78
Catalog name
TRW 522
TRW-1
TRW-2
TRW57
TRW36
TRW590
TRW5902
TRW790-1
TRW79
0-1
TRWimg
Date
8601
8803
8803
8812
8911
9005
9005
9007
9007
9100
Age
31+
31+
31+
31+
31+
31+
31+
31+
31+
31+
Education Level
13
14
14
14
14
14
14
14
14
14
Version no.
1
2
2
2
2
3
3
2
3
3
Test
1
1
1
1
1
1
1
1
1
1
Criterion
junior/se
nior
analyst
analyst
analyst
analyst
analyst
analyst
analyst
analyst
analyst
Gender
2
1
2
1
1
1
2
1
1
1
Sample size
7
26
13
57
36
34
16
41
12
14
Ps30 (Psa)
13.61
12.98
12.79
12.85
13.98
14.03
13.71
12.98
12.93
Pslap
14.62
13.8
13.28
13.8
15.79
15.93
15.28
15.41
12.78
Pssp
15.65
14.81
14.68
14.56
15.81
15.84
15.54
14
15.21
Dif
9.87
10.7
11.02
10.82
9.2
9.12
9.59
10.3
11.01
Perceptual
30.28
43.52
47.38
42.44
44
44.34
43.5
40.96
48.34
36.52
Conceptual
25.7
34.3
35.06
31.12
31.72
38.34
29.74
30.58
23.16
26.56
Motor
31.42
36.52
33.52
39.36
38.88
30.94
40.12
38.48
47.82
43.56
Analytical
36
46.22
38.46
42.7
38.6
43.34
39
44.18
39.16
38.7
Social
34.84
31.92
39.06
37.42
41.5
37.82
40.5
33.8
38
39.42
Control/Str.
37.14
60.3
55.68
54.58
55.32
68.7
76.5
59.9
77.34
52
Flex
44.56
49.68
52.32
51.28
48
60.82
61
48.18
45.66
51.42
Exint
13.71
12.62
20.16
14.67
13.83
9.82
11.75
8
5.67
14.28
684
ID
79
80
81
82
83
84
85
86
87
88
Catalog name
agr
Agrf
Psy403
psy403
Ad544 m
Ad544f
Ve3 m
Vers3f
Ver3M
B
Ver3MBf
Age
35+
35+
23+
23+
23+
23+
31+
31+
22+
22+
Date
8501
8501
8707
8707
8703
8703
9101
9101
9502
9502
Education Level
16
16
15
15
15
15
14
14
15
15
Version no.
1
1
1
1
1
1
3
3
3
3
Test
1
1
1
1
1
1
1
1
1
1
Criterion
Agr
Ag
Teachers
Teachers
Work
Work
Work
Work
Bus
Bus
Gender
1
2
1
2
1
2
1
2
1
2
Sample size
33
25
8
21
6
8
68
72
79
87
Ps30 (Psa)
13.54
13.29
12.94
12.67
12.75
11.81
14.01
13.65
13.32
13.15
Pslap
14.75
14.42
14.87
13.26
13.83
13.5
15.97
16.11
15.31
15
Pssp
15.45
15.12
14.19
14.45
14.34
12.63
15.78
14.99
14.73
14.55
Dif
9.9
10.23
10.47
11.15
10.92
11.94
9.13
9.45
9.98
10.23
Perceptual
35.42
36
43.5
43.62
41.32
45
41.4
46.22
44.3
41.78
Conceptual
27.16
27.04
36.74
35.22
30
33.24
30.82
30
29.58
30.02
Motor
33.6
31.84
34.24
37.04
37.66
36.5
39.1
41.5
40.32
40.66
Analytical
35.6
37.76
30.74
27.62
40.66
35
45.18
33.8
41.96
34.88
Social
44.22
41.44
36.5
42.38
31.32
36.5
33.02
46.5
36.4
44.68
Control/Str.
45.14
48.32
50
53.14
53.34
54
60.3
70.26
73.56
74.42
Flex
38.62
41.44
54.5
55.62
44
53.5
48.88
52.76
47.12
47.74
Exint
18.22
18.56
24.5
21.23
13.67
21.5
8.23
13.04
6.87
11.59
ID
92
93
94
95
96
97
98
99
100
101
Catalog name
403m
403f
Nnypl
Nnypl
Kir
Kir
Syl
Sylm
Gregm
Bill70m
Date
8707
8707
8503
8505
9811.09
9811.09
Age
23+
23+
14-17
14-17
15-17
15-17
12
12
16
14-17
Education Level
15
15
11
11
11
7
7
7
11
11
Version no.
2
2
1.5
1
2
2
1
2
1
1
Test
1
1
1
1
1
1
1
1
1
1
Criterion
Grad
Grad
Incarc
Incarc
Students
Students
Students
Stud
Stud
Stu
Gender
1
2
2
1
1
2
2
1
1
1
Sample size
8
22
15
83
57
44
18
18
28
30
Ps30 (Psa)
12.94
12.67
11.07
11.04
12.18
12.01
11.06
11.96
11.6
12.53
685
8501
Pslap
14.87
13.26
9.96
10.46
13.46
13.18
12.06
11.83
12.23
14.13
Pssp
14.19
14.45
12.91
12.59
13.38
13.18
11.83
13.75
12.84
13.73
Dif
10.47
11.15
13.56
13.47
11.58
11.83
13.06
12.21
12.46
11.07
Perceptual
43.6
43.4
40.8
40.14
39.72
41.64
41.33
42.67
41.76
31.07
Conceptual
35.2
36.6
32.04
32.14
34.67
30.73
37.56
36.89
34.32
31.47
Motor
37
34.2
37.12
36.65
43.86
47.36
42.22
44
34.96
34.67
Analytical
27.6
30.6
35.4
35.33
42.25
33.73
38.44
39.56
35.84
47.33
Social
42.2
36.4
35.48
35.3
40.63
49.64
47.33
45.78
34.24
33.87
Control/Str.
53
50
49.44
49.01
36.91
36.45
44.44
39.78
44.48
34.13
Flex
54.2
54.4
38
39.18
39.16
37
42.89
40.67
40.32
32.4
Exint
21.2
24.5
15.2
14.27
19.37
21.91
20.89
17.22
15.84
18.67
ID
102
103
104
105
106
107
108
111
112
Catalog name
Bill70f
Ptpi305
Ptpi305f
Wool
Wolleyf
Agriman
Agri
Unk
Unk
Date
8501
Age
14-17
22+
22+
15-17
15-17
35+
35+
Education Level
11
12
12
11
11
14
14
Version no.
2
1
2
1
1
1
1
Test
1
1
1
1
1
1
1
Criterion
Studs
Work
Work
Stud
Stud
Mgr.
Gender
1
1
2
1
2
1
2
Sample size
40
96
111
71
43
43
42
146
187
Ps30 (Psa)
12.16
12.7
12.73
10.67
11.08
13.53
13.29
12.97
0.84
Pslap
13.75
14.69
14.63
10.06
11.05
14.76
14.42
14.36
1.6
Pssp
13.19
13.81
13.89
12.06
12.39
15.44
15.12
14.5
0.99
Dif
11.53
10.75
10.74
13.94
13.28
9.9
10.23
10.57
1.22
Perceptual
35
41.33
42.38
28.62
30.57
35.43
36
39.6
8.34
Conceptual
29.7
31.63
30.22
31.69
34.24
27.18
27.04
31.84
4.32
Motor
32.2
37.78
40.55
34.65
34.43
33.6
31.84
36.59
4.88
Analytical
35.7
38.29
32.43
34.62
28.38
35.6
37.76
36.97
5.76
Social
40.5
39.65
47.55
33.24
40.76
44.23
41.44
39.86
6.02
Control/Str.
42.4
60.79
66.09
36.96
35.33
45.14
48.32
56.08
12.93
Flex
35
50.3
51.25
37.07
40.76
38.63
41.44
46.24
10.63
Exint
18.7
12.93
16.26
13.49
18.76
18.23
18.56
15.57
4.71
686
Sample Characteristics: The next Table 88 indicates the general ages, gender, and dates of the
samples collected with the data re-analyzed under the present theory.
Demographic Characteristics of Studies
Name of sample
Date
Sample
size
Age
Age SD
Range
Min
Max
Gender
cat 1000-1491-m
8901
96
23.33
9.9
38
14
52
1
cat 1 1491-2000-m
8801
140
26.13
8.87
38
16
54
1
cat 2 males-m
8401
416
33.09
13.02
57
10
57
1
cat 3 males-m
8801
464
34.11
12.06
17
19
74
1
cat 4 males-m
8801
427
40.07
10.74
45
19
64
1
cat 4 males-m
9001
195
41.4
8.5
55
19
74
1
cat 5 males-m
8901
80
34
10.81
54
13
67
1
ca1 1-400-f
8401
148
22.85
8.76
44
15
59
2
cat 401-700-f
8601
57
20.77
8.74
49
7
58
2
cat 701-1000-f
9101
39
25.71
11.21
48
12
56
2
cat 1000-1491-f
8901
119
23.33
9.9
38
14
52
2
cat 1 1491-2000-f
9001
250
26.13
8.87
38
16
54
2
cat 2 females-f
8401
291
33.09
13.02
57
10
57
2
cat 3 females-f
8801
530
34.11
12.06
17
19
74
2
cat 4 females-f
8801
152
36.46
9.5
33
22
55
2
cat 4 females-f
9001
71
38.77
7.63
44
22
66
2
cat 5 females-f
8901
140
34
10.81
54
13
67
2
LSI rating 5-6 -f
8801
71
5.5
0.32
2
5
6
2
LSI ratings 5-6-m
8801
48
5.5
0.32
2
5
6
1
LSI (0a) -m 8-9
8801
15
8.26
0.46
1
8
9
1
687
LSI (0a) -f 8-9
8801
13
8.26
0.46
1
8
9
2
LSI (1)-f 8-9
8901
28
8.5
0.76
1
8
9
2
LSI (1)-m 8-9
8901
41
8.5
0.46
1
8
9
1
LSI (2) -m 9-10 (Hvidson)
9201
32
9.5
0.28
1
9
10
1
LSI (2) -f 9-10 (Hvidson)
9201
46
9.5
0.28
1
9
10
2
LSI (3) -m 9-10 (Denise)
9201
22
9.5
0.48
1
9
10
1
LSI (3) -f 9-10 (Denise)
9201
24
9.5
0.48
1
9
10
2
LSI (4) -m 12 (Laurie)
9001
38
12
0
0
12
12
1
LSI (4) -f 12 (Laurie)
9001
44
12
0
0
12
12
2
LSI (5) -m 13 (Ann)
8901
33
13
0
0
13
13
1
LSI (5) -f 13 (Ann)
8901
49
13
0
0
13
13
2
LSI (5a) -m (Beth)
9201
25
14
0.26
1
13
14
1
LSI (5a) -f (Beth)
9201
32
13.94
0.41
1
13
14
2
LSI (6) -m 14-17 (Ila)
8701
22
14.61
0.62
3
14
17
1
LSI (6) -f 14-17 (Ila)
8701
31
14.72
0.62
3
14
17
2
Gifted (7) -m 14-18 (Deno)
9001
50
16
1.96
4
14
18
1
Gifted (7) - f 14-18 (Deno)
9001
49
16
1.96
4
14
18
2
LSI (8) -m 14-18 (Wolley)
8801
42
16
1.48
4
14
18
1
LSI (8) -f 14-18 (Wolley)
8801
49
16
1.48
4
14
18
2
LSI (9) -m 14-18 (Nony)
8801
161
16
1.95
4
14
18
1
LSI (10) -m 14 -18 (Nony)
8801
172
16
1.53
4
14
18
1
Bill's Study-m
8501
30
15.5
0.5
2
15
16
1
Bill's Study-f
8501
40
15.5
0.5
2
15
16
2
Miko's Study-m
8501
60
16.5
0.93
5
13
18
1
Miko's study -f
8501
31
16.5
0.93
5
13
18
2
Cote's study-m
9201
26
17
0.86
2
16
18
1
Cote's Study-f
9201
14
16.34
0.86
2
16
18
2
Spat's -m
9001
19
16.51
0.58
2
15
17
1
Spats -f
9001
11
16.51
0.58
2
15
17
2
544 Data Collection
8901
108
16.33
1.69
7
15
22
1
688
544 Data Collection
8901
42
16.42
3.44
7
15
22
2
Jour-45 m
8701
11
16.36
0.8
2
15
17
1
Jour-45 f
8701
34
16.35
0.77
2
15
17
2
Continuation group -m
9001
6
21.02
2.56
4
19
23
1
Continuation group -f
9001
6
21.02
2.56
4
19
23
2
Ron's Group-m
9001
12
24.6
3.67
6
18
27
1
Ron's Group -f
9001
12
24.5
3.47
6
18
27
2
Continuation group2-m?
9101
18
33.11
8.28
29
21
50
1
455-m group with
demographic
9201
3
30.27
7.45
26
23
50
1
455-f group
9201
15
30.27
7.45
26
23
50
2
Human Factors-m
9201
37
29
6.99
1
Human Factors-f
9201
57
33
8.89
2
Cal Tech-m short version
9001
26
21.34
2.99
1
Cal Tech-F short version
9001
38
22.65
4.74
2
TR 52 w/ Survey m
8601
28
24.39
5.21
1
TR 52 w/ Survey f
8601
7
21.85
1.21
2
TR sodata40 m
8803
26
33
6.61
26
23
49
1
TR sodata 40 f
8803
13
28.38
7.05
26
23
49
2
TR -m 57
8812
57
33
7.05
1
TR -m 36
8911
36
33
7.05
1
TR 50-590 M
9005
34
44
7.05
1
TR 50-590 f
9005
16
44
7.05
2
TR 7/90/ 10+ m
9007
41
33
7.05
1
TR 7/90/ 10+ m
9007
12
33
7.05
2
TR Image 14 -m
9100
14
33
7.05
1
Agri-m
8501
33
33
2.03
1
Agri-f
8501
25
25
2.4
Psy 403 m
8707
8
27
5.23
1
Psy 403 f
8707
21
27
5.23
2
Adoles 544 m
8703
6
35.08
9.56
689
2.03
37
2
22
59
1
Adoles 544 f
8703
8
35.08
9.56
37
22
59
2
Version 3 m
9101
68
29
11.5
35
15
50
1
Version 3 f
9101
72
29
11.5
35
15
50
2
Version 3 Mary Buck-m
9502
79
27
6.5
29
18
47
1
Version 3 Mary Buck -f
9502
87
24
6.4
27
18
38
2
LSI Version Jim Cox-m
9506
91
11
2
2
11
13
1
LSI Version Jim Cox-f
9506
83
11
2
2
11
13
2
PTPI Nurses
7704
70
11
2
2
11
13
2
PTPI Vet Students
7706
140
11
2
2
11
13
2
PTPI Miss. State Students.
7808
140
11
2
2
11
13
2
690
Appendix E
Hierarchical Decision-Making Tree
Assumes a hierarchical model of solving problems with cognition at the top, followed by abstract
reasoning, the speed of processing, personality, and then career decision-making found within each
subgroup
1 IPS System
2 ¦--General Problem Solver
3 ¦ ¦--high arithmetic
4 ¦ ¦ °--high
5 ¦ ¦
°--highspeed
6 ¦ ¦
¦--Flex
7 ¦ ¦
¦ ¦--conceptual
8 ¦ ¦
¦ ¦ ¦--Analytical
9 ¦ ¦
¦ ¦ ¦ ¦--7
10 ¦ ¦
¦ ¦ ¦ °--25
11 ¦ ¦
¦ ¦ ¦--analytical
12 ¦ ¦
¦ ¦ ¦ °--social
13 ¦ ¦
¦ ¦ ¦
¦--13
14 ¦ ¦
¦ ¦ ¦
°--31
15 ¦ ¦
¦ ¦ °--Social
16 ¦ ¦
¦ ¦
¦--1
17 ¦ ¦
¦ ¦
°--19
18 ¦ ¦
¦ °--motor
19 ¦ ¦
¦
¦--Analytical
20 ¦ ¦
¦
¦ ¦--9
21 ¦ ¦
¦
¦ °--27
22 ¦ ¦
¦
¦--analytical
23 ¦ ¦
¦
¦ °--social
691
24 ¦ ¦
¦
¦
¦--15
25 ¦ ¦
¦
¦
°--33
26 ¦ ¦
¦
¦--social
27 ¦ ¦
¦
¦ ¦--3
28 ¦ ¦
¦
¦ °--21
29 ¦ ¦
¦
°--conceptual
30 ¦ ¦
¦
¦--Analytical
31 ¦ ¦
¦
¦ ¦--8
32 ¦ ¦
¦
¦ °--26
33 ¦ ¦
¦
¦--analytical
34 ¦ ¦
¦
¦ °--social
35 ¦ ¦
¦
¦
¦--14
36 ¦ ¦
¦
¦
°--32
37 ¦ ¦
¦
°--Social
38 ¦ ¦
¦
¦--2
39 ¦ ¦
¦
°--20
40 ¦ ¦
°--Structure
41 ¦ ¦
¦--conceptual
42 ¦ ¦
¦ ¦--Social
43 ¦ ¦
¦ ¦ ¦--4
44 ¦ ¦
¦ ¦ °--22
45 ¦ ¦
¦ ¦--Analytical
46 ¦ ¦
¦ ¦ ¦--10
47 ¦ ¦
¦ ¦ °--28
48 ¦ ¦
¦ °--analytical
49 ¦ ¦
¦
°--social
50 ¦ ¦
¦
¦--16
51 ¦ ¦
¦
°--34
52 ¦ ¦
°--motor
692
53 ¦ ¦
¦--conceptual
54 ¦ ¦
¦ ¦--social
55 ¦ ¦
¦ ¦ ¦--5
56 ¦ ¦
¦ ¦ °--23
57 ¦ ¦
¦ ¦--Analytical
58 ¦ ¦
¦ ¦ ¦--11
59 ¦ ¦
¦ ¦ °--29
60 ¦ ¦
¦ °--analytical
61 ¦ ¦
¦
°--social
62 ¦ ¦
¦
¦--17
63 ¦ ¦
¦
°--35
64 ¦ ¦
¦--social
65 ¦ ¦
¦ ¦--6
66 ¦ ¦
¦ °--24
67 ¦ ¦
¦--Analytical
68 ¦ ¦
¦ ¦--12
69 ¦ ¦
¦ °--30
70 ¦ ¦
°--analytical
71 ¦ ¦
°--social
72 ¦ ¦
¦--18
73 ¦ ¦
°--36
74 ¦ °--Differential Problem Solver
75 ¦
76 ¦
77 ¦
°--average arithmetic
°--high
°--average high speed
78 ¦
¦--Flex
79 ¦
¦ ¦--conceptual
80 ¦
¦ ¦ ¦--Analytical
81 ¦
¦ ¦ ¦ ¦--7
693
82 ¦
¦ ¦ ¦ °--25
83 ¦
¦ ¦ ¦--analytical
84 ¦
¦ ¦ ¦ °--social
85 ¦
¦ ¦ ¦
¦--13
86 ¦
¦ ¦ ¦
°--31
87 ¦
¦ ¦ °--Social
88 ¦
¦ ¦
¦--1
89 ¦
¦ ¦
°--19
90 ¦
¦ °--motor
91 ¦
¦
¦--Analytical
92 ¦
¦
¦ ¦--9
93 ¦
¦
¦ °--27
94 ¦
¦
¦--analytical
95 ¦
¦
¦ °--social
96 ¦
¦
¦
¦--15
97 ¦
¦
¦
°--33
98 ¦
¦
¦--social
99 ¦
¦
¦ ¦--3
100 ¦
¦
¦ °--... 1 node w/ 0 sub
101 ¦
¦
°--... 1 node w/ 11 sub
102 ¦
°--... 1 node w/ 45 sub
103 °--... 1 node w/ 190 sub
>
694