Journal of Speech, Language, and Hearing Research, 2005
A growing body of research has documented effects of phonotactic probability on young children&am... more A growing body of research has documented effects of phonotactic probability on young children's nonword repetition. This study extends this research in 2 ways. First, it compares nonword repetitions by 40 young children with phonological disorders with those by 40 same-age peers with typical phonological development on a nonword repetition task in which the frequency of embedded diphone sequences was varied. Second, it examines the relationship between the frequency effect in the nonword repetition task and other measures of linguistic ability in these children. Children in both groups repeated low-frequency sequences less accurately than high-frequency sequences. The children with phonological disorders were less accurate overall but showed no larger disadvantage for the low-frequency sequences than their age peers. Across the group, the size of the frequency effect was correlated with vocabulary size, but it was independent of measures of speech perception and articulatory ability. These results support the hypothesis that the production difficulty associated with low-frequency sequences is related primarily to vocabulary growth rather than to developments in articulatory or perceptual ability. By contrast, production problems experienced by children with phonological disorders do not appear to result from difficulties in making abstractions over known lexical items. Instead, they may be associated with difficulties in building representations in the primary sensory and motor domains.
Long-time IPA member Ilse Lehiste died on 25 December 2010 after a brief bout with pneumonia. Her... more Long-time IPA member Ilse Lehiste died on 25 December 2010 after a brief bout with pneumonia. Her death marked the end of more than six decades of meticulous and ground-breaking research in many of the phonetic sciences and in several tangent disciplines within historical linguistics.(Online publication July 06 2011)
Long-time IPA member Ilse Lehiste died on 25 December 2010 after a brief bout with pneumonia. Her... more Long-time IPA member Ilse Lehiste died on 25 December 2010 after a brief bout with pneumonia. Her death marked the end of more than six decades of meticulous and ground-breaking research in many of the phonetic sciences and in several tangent disciplines within historical linguistics.(Online publication July 06 2011)
Page 1. Tagging prosody and discourse structure in elicited spontaneous speech Mary E. Beckman an... more Page 1. Tagging prosody and discourse structure in elicited spontaneous speech Mary E. Beckman and Jennifer J. Venditti Ohio State University {mbeckman,venditti}@ ling.ohio-state.edu 1. INTRODUCTION The development ...
Journal of Speech, Language, and Hearing Research, 2005
A growing body of research has documented effects of phonotactic probability on young children&am... more A growing body of research has documented effects of phonotactic probability on young children's nonword repetition. This study extends this research in 2 ways. First, it compares nonword repetitions by 40 young children with phonological disorders with those by 40 same-age peers with typical phonological development on a nonword repetition task in which the frequency of embedded diphone sequences was varied. Second, it examines the relationship between the frequency effect in the nonword repetition task and other measures of linguistic ability in these children. Children in both groups repeated low-frequency sequences less accurately than high-frequency sequences. The children with phonological disorders were less accurate overall but showed no larger disadvantage for the low-frequency sequences than their age peers. Across the group, the size of the frequency effect was correlated with vocabulary size, but it was independent of measures of speech perception and articulatory ability. These results support the hypothesis that the production difficulty associated with low-frequency sequences is related primarily to vocabulary growth rather than to developments in articulatory or perceptual ability. By contrast, production problems experienced by children with phonological disorders do not appear to result from difficulties in making abstractions over known lexical items. Instead, they may be associated with difficulties in building representations in the primary sensory and motor domains.
Long-time IPA member Ilse Lehiste died on 25 December 2010 after a brief bout with pneumonia. Her... more Long-time IPA member Ilse Lehiste died on 25 December 2010 after a brief bout with pneumonia. Her death marked the end of more than six decades of meticulous and ground-breaking research in many of the phonetic sciences and in several tangent disciplines within historical linguistics.(Online publication July 06 2011)
Long-time IPA member Ilse Lehiste died on 25 December 2010 after a brief bout with pneumonia. Her... more Long-time IPA member Ilse Lehiste died on 25 December 2010 after a brief bout with pneumonia. Her death marked the end of more than six decades of meticulous and ground-breaking research in many of the phonetic sciences and in several tangent disciplines within historical linguistics.(Online publication July 06 2011)
Page 1. Tagging prosody and discourse structure in elicited spontaneous speech Mary E. Beckman an... more Page 1. Tagging prosody and discourse structure in elicited spontaneous speech Mary E. Beckman and Jennifer J. Venditti Ohio State University {mbeckman,venditti}@ ling.ohio-state.edu 1. INTRODUCTION The development ...
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