A lecturer in the department of Industrial Technical Education, Faculty of Vocational and Technical Education, University of Nigeria Nsukka, Enugu state Nigeria.
The study investigated the technical expertise acquired by building technology graduates of Enugu... more The study investigated the technical expertise acquired by building technology graduates of Enugu State Technical Colleges in using tools/equipment, drawing and drafting, and hand tools in the execution of building construction jobs. Three research questions guided the study and two null hypotheses were formulated and tested at 0.05 level of significance. The study adopted a survey research design. Structured questionnaire was used to gather data from 120 respondents. The population was manageable and so, no sampling was applied. Mean rating was used in answering the research questions; t-test statistics was used to test the hypothesis. Cronbach Alpha formular was applied to determine the reliability coefficient of the instrument, which was found to be 0.79. The findings of the study showed that the level of expertise of building technology graduates of Enugu state technical colleges was high in the use of simple hand tools and equipment but low in the application of sophisticated tools and equipment hand which are modern. They were also not familiar with application of computer in drawing and drafting of building plan. It was recommended that while Government should endavour to equip technical colleges with modern tools and equipment, building technology teachers should upgrade their skills in application of modern tools, equipment, computers and technologies in building technology while graduates of technical colleges need capacity building in modern tools and equipment to enable them blend to the trend in construction industries.
Cronbach's Alpha was used to determine the reliability of the instrument and a reliability coeffi... more Cronbach's Alpha was used to determine the reliability of the instrument and a reliability coefficient of .85 was obtained. The data collected for this study was analyzed using mean and t-test. Results: The findings revealed some rationale for material selection in landscaping for checking intrusion in public and private primary schools which includes; the durability, maintenance, aesthetic and cost of each landscaping material; the initial and ongoing costs, the availability of the material to be used and the life cycle assessment considerations such as material performance, and impact on the environment and the ability to reuse the material. Practical Implications: The results of the study might be of interest to school principals and builders. The study reflects the common perceptions about landscaping to prevent intrusion into schools, and hence of practical implications to concerned education authorities in Nsukka urban, Nigeria. Originality/Value: The study identified the effects of poor landscaping in public and private primary schools which include; exposure of schools to risk of attacks, theft and exposure of schools to ecological problems such as flooding, erosions, deep gullies and a degrading environment.
Purpose: This study aimed to examine the Effect of Indoor Environmental Quality (IEQ) on the Perf... more Purpose: This study aimed to examine the Effect of Indoor Environmental Quality (IEQ) on the Performance of Building Technology Lecturers in Nigerian tertiary institutions. Methodology: Three research questions guided the study in which survey research design was used. The entire population of the study was 216, comprising 84 building technology lecturers and 132 higher technical officers from six tertiary institutions in Nigeria. A 38-item questionnaire was used for data collection. The instrument was validated by three experts. Cronbach's Alpha reliability method was used to determine the internal consistency of the instrument at a coefficient of 0.89. A total of 216 copies of the questionnaire were administered and 210 copies were retrieved, representing a 92% return rate. The data collected was analyzed using mean, standard deviation and t-test. Results: The study found out that there exist 5 items on how the indoor air quality (IAQ) affect building technology lecturers' performance in Nigerian tertiary institutions, 5 items on how thermal comfort affect building technology lecturers' performance in Nigerian tertiary institutions, 7 items on how building acoustics affect building technology lecturers' performance in Nigerian tertiary institutions and 6 items on how ergonomics affects building technology lecturers' performance in Nigerian tertiary institutions. The study also found 6 items on challenges of installing Indoor Environmental Quality (IEQ), facilities and 10 items on the ways of providing and improving Indoor Environmental Quality (IEQ), in Nigerian tertiary institutions. Practical Implications: Lecturers' role on monitoring and maintenance of IEQ in offices could be enhanced through appointment of Desk officer in each faculty of the tertiary institutions. The Desk officer will liaise between the lecturers and maintenance unit of the institutions on IEQ issues. Originality/Value: The study concluded that improved indoor environmental quality has a tremendous impact on lecturer's performance, comfort, workspace utilization and overall productivity.
This study sought to determine the strategies to promote improved construction practices in build... more This study sought to determine the strategies to promote improved construction practices in building construction industry. A case study research design was adopted for the study. The study was carried out in Nsukka Local Government Area of Enugu State. The population for this study was 92, consisting of 54 general foremen and 38 site engineers in Nsukka. No sampling was done for this study since the total population of 92 subjects is of manageable size. Structured Questionnaire was used as instrument for data collection. Data collected were analyzed using the mean and standard deviation for the research questions. Cronbach alpha reliability coefficient of 0.972 was obtained for the internal consistency of the instrument. Based on the data analyzed, the study identified strategies to promote improved construction practices in building construction industry. The study therefore recommended the following: The federal and state ministry of housing should enact laws which make it mandatory for contractors to embark on annual training, retraining and in-service training to learn advanced and improved practices in building technology. The identified strategies to promote improved construction practices in building construction industry should be included into the school curriculum of building construction of technical colleges and other higher institutions that teach building technology as a course of study. Inclusion of the identified strategies into the curriculum will benefit the students and graduates hence it will prepare and equip them with improved knowledge of construction practices in building technology.
This study was designed to examine the effects of sanitation practises on students' health. A cas... more This study was designed to examine the effects of sanitation practises on students' health. A case study research design was adopted for the study. It was done in the University of Nigeria, Nsukka. Four research questions guided the study. The population for the study was 197 students in the Faculty of Vocational and Technical Education. Non stratified ransom sampling technique was used to select 100 students comprising of 20 students each from the five departments in the faculty of Vocational and Technical Education. Questionnaire consisting of 30 items was used to elicit information from the respondents. The questionnaire was validated by three experts. Cronbach alpha was used to determine the reliability of the instrument which yielded 0.76 coefficients. The data collected was analysed using mean statistics. The study identified various causes of poor sanitation, the effects of sanitation on student health, the ways in which the school management has provided equipment/facilities to enhance sanitation as well as the strategies for improving school sanitation so as to reduce the negative effects of poor sanitation on student health. The study recommended the following; the school management has to ensure that the various ways of improving sanitation within the institution are used in synergy, the school management has to ensure that those in charge of cleaning the school environment are adequately monitored as well as adequate provision of funds by the Government for the procurement of facilities that will enhance proper sanitation.
The study investigated the technical expertise acquired by building technology graduates of Enugu... more The study investigated the technical expertise acquired by building technology graduates of Enugu State Technical Colleges in using tools/equipment, drawing and drafting, and hand tools in the execution of building construction jobs. Three research questions guided the study and two null hypotheses were formulated and tested at 0.05 level of significance. The study adopted a survey research design. Structured questionnaire was used to gather data from 120 respondents. The population was manageable and so, no sampling was applied. Mean rating was used in answering the research questions; t-test statistics was used to test the hypothesis. Cronbach Alpha formular was applied to determine the reliability coefficient of the instrument, which was found to be 0.79. The findings of the study showed that the level of expertise of building technology graduates of Enugu state technical colleges was high in the use of simple hand tools and equipment but low in the application of sophisticated tools and equipment hand which are modern. They were also not familiar with application of computer in drawing and drafting of building plan. It was recommended that while Government should endavour to equip technical colleges with modern tools and equipment, building technology teachers should upgrade their skills in application of modern tools, equipment, computers and technologies in building technology while graduates of technical colleges need capacity building in modern tools and equipment to enable them blend to the trend in construction industries.
Cronbach's Alpha was used to determine the reliability of the instrument and a reliability coeffi... more Cronbach's Alpha was used to determine the reliability of the instrument and a reliability coefficient of .85 was obtained. The data collected for this study was analyzed using mean and t-test. Results: The findings revealed some rationale for material selection in landscaping for checking intrusion in public and private primary schools which includes; the durability, maintenance, aesthetic and cost of each landscaping material; the initial and ongoing costs, the availability of the material to be used and the life cycle assessment considerations such as material performance, and impact on the environment and the ability to reuse the material. Practical Implications: The results of the study might be of interest to school principals and builders. The study reflects the common perceptions about landscaping to prevent intrusion into schools, and hence of practical implications to concerned education authorities in Nsukka urban, Nigeria. Originality/Value: The study identified the effects of poor landscaping in public and private primary schools which include; exposure of schools to risk of attacks, theft and exposure of schools to ecological problems such as flooding, erosions, deep gullies and a degrading environment.
Purpose: This study aimed to examine the Effect of Indoor Environmental Quality (IEQ) on the Perf... more Purpose: This study aimed to examine the Effect of Indoor Environmental Quality (IEQ) on the Performance of Building Technology Lecturers in Nigerian tertiary institutions. Methodology: Three research questions guided the study in which survey research design was used. The entire population of the study was 216, comprising 84 building technology lecturers and 132 higher technical officers from six tertiary institutions in Nigeria. A 38-item questionnaire was used for data collection. The instrument was validated by three experts. Cronbach's Alpha reliability method was used to determine the internal consistency of the instrument at a coefficient of 0.89. A total of 216 copies of the questionnaire were administered and 210 copies were retrieved, representing a 92% return rate. The data collected was analyzed using mean, standard deviation and t-test. Results: The study found out that there exist 5 items on how the indoor air quality (IAQ) affect building technology lecturers' performance in Nigerian tertiary institutions, 5 items on how thermal comfort affect building technology lecturers' performance in Nigerian tertiary institutions, 7 items on how building acoustics affect building technology lecturers' performance in Nigerian tertiary institutions and 6 items on how ergonomics affects building technology lecturers' performance in Nigerian tertiary institutions. The study also found 6 items on challenges of installing Indoor Environmental Quality (IEQ), facilities and 10 items on the ways of providing and improving Indoor Environmental Quality (IEQ), in Nigerian tertiary institutions. Practical Implications: Lecturers' role on monitoring and maintenance of IEQ in offices could be enhanced through appointment of Desk officer in each faculty of the tertiary institutions. The Desk officer will liaise between the lecturers and maintenance unit of the institutions on IEQ issues. Originality/Value: The study concluded that improved indoor environmental quality has a tremendous impact on lecturer's performance, comfort, workspace utilization and overall productivity.
This study sought to determine the strategies to promote improved construction practices in build... more This study sought to determine the strategies to promote improved construction practices in building construction industry. A case study research design was adopted for the study. The study was carried out in Nsukka Local Government Area of Enugu State. The population for this study was 92, consisting of 54 general foremen and 38 site engineers in Nsukka. No sampling was done for this study since the total population of 92 subjects is of manageable size. Structured Questionnaire was used as instrument for data collection. Data collected were analyzed using the mean and standard deviation for the research questions. Cronbach alpha reliability coefficient of 0.972 was obtained for the internal consistency of the instrument. Based on the data analyzed, the study identified strategies to promote improved construction practices in building construction industry. The study therefore recommended the following: The federal and state ministry of housing should enact laws which make it mandatory for contractors to embark on annual training, retraining and in-service training to learn advanced and improved practices in building technology. The identified strategies to promote improved construction practices in building construction industry should be included into the school curriculum of building construction of technical colleges and other higher institutions that teach building technology as a course of study. Inclusion of the identified strategies into the curriculum will benefit the students and graduates hence it will prepare and equip them with improved knowledge of construction practices in building technology.
This study was designed to examine the effects of sanitation practises on students' health. A cas... more This study was designed to examine the effects of sanitation practises on students' health. A case study research design was adopted for the study. It was done in the University of Nigeria, Nsukka. Four research questions guided the study. The population for the study was 197 students in the Faculty of Vocational and Technical Education. Non stratified ransom sampling technique was used to select 100 students comprising of 20 students each from the five departments in the faculty of Vocational and Technical Education. Questionnaire consisting of 30 items was used to elicit information from the respondents. The questionnaire was validated by three experts. Cronbach alpha was used to determine the reliability of the instrument which yielded 0.76 coefficients. The data collected was analysed using mean statistics. The study identified various causes of poor sanitation, the effects of sanitation on student health, the ways in which the school management has provided equipment/facilities to enhance sanitation as well as the strategies for improving school sanitation so as to reduce the negative effects of poor sanitation on student health. The study recommended the following; the school management has to ensure that the various ways of improving sanitation within the institution are used in synergy, the school management has to ensure that those in charge of cleaning the school environment are adequately monitored as well as adequate provision of funds by the Government for the procurement of facilities that will enhance proper sanitation.
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