| Two-year-old phonology: impact of input, motor and cognitive abilities on development. | |
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MedLine Citation:
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PMID: 19961658 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Previous research has rarely compared the contributions of different underlying abilities to phonological acquisition. In this study, the auditory-visual speech perception, oro-motor and rule abstraction skills of 62 typically developing two-year olds were assessed and contrasted with the accuracy of their spoken phonology. Measures included auditory-visual speech perception, production of isolated and sequenced oro-motor movements, and verbal and non-verbal rule abstraction. Abilities in all three domains contributed to phonological acquisition. However, the use of atypical phonological rules was associated with lower levels of phonological accuracy and a linear regression indicated that this measure of rule abstraction had greater explanatory power than the measures of input processing and output skill. |
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Authors:
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Barbara Dodd; Beth McIntosh |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2009-12-07 |
Journal Detail:
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Title: Journal of child language Volume: 37 ISSN: 1469-7602 ISO Abbreviation: J Child Lang Publication Date: 2010 Nov |
Date Detail:
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Created Date: 2010-10-05 Completed Date: 2011-01-21 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0425743 Medline TA: J Child Lang Country: England |
Other Details:
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Languages: eng Pagination: 1027-46 Citation Subset: IM |
Affiliation:
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Queensland University Centre for Clinical Research, Queensland, Australia. bdodd@somc.uq.edu.au |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Child Development
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physiology Child Language* Child, Preschool Cognition Female Humans Language Development* Language Tests Linguistics Male Motor Skills Neuropsychological Tests Phonetics* Speech Perception / physiology |
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