Syntax and working memory in preschool children with autism

Inge-Marie Eigsti

ISBN 10: 3838313984 / ISBN 13: 9783838313986

Published by LAP LAMBERT Academic Publishing Mai 2010, 2010

About this Item

This item is printed on demand - it takes 3-4 days longer - Neuware -This research explores the influence of core neurocognitive processes on syntactic development in autism, a developmental disability characterized by language deficits. Syntactic development requires a child to match co-occurrences of words and morphemes and their meanings, a process that requires the integration of multiple, probabilistic cues from linguistic and social, and real- world contexts, and thus may depend on working memory. Paradoxically, the limited short-term verbal memory characteristic of typically developing children may improve their ability to perform this mapping process by heightening the salience of small meaningful units. In contrast, efficient verbal short-term memory paired with limited working memory could impede syntactic learning. The present research explored the hypothesis that such a pattern characterizes autism, and contributes to language delays. Results, which showed that children with autism exhibited syntactic and working memory deficits, but intact short-term memory, were consistent with this hypothesis. Neurocognitive factors including working memory deficits play a significant role in language delays in autism. 100 pp. Englisch.

Seller Inventory # 9783838313986

Bibliographic Details

• Title: Syntax and working memory in preschool children with autism
• Publisher: LAP LAMBERT Academic Publishing Mai 2010
• Publication Date: 2010
• Language: English
• ISBN 10: 3838313984
• ISBN 13: 9783838313986
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 220W x 150H x 6D millimeters 220 millimeters width by 150 millimeters height by 6 millimeters depth
• Weight: 167 grams

About this title

Synopsis

This research explores the influence of core neurocognitive processes on syntactic development in autism, a developmental disability characterized by language deficits. Syntactic development requires a child to match co-occurrences of words and morphemes and their meanings, a process that requires the integration of multiple, probabilistic cues from linguistic and social, and real- world contexts, and thus may depend on working memory. Paradoxically, the limited short-term verbal memory characteristic of typically developing children may improve their ability to perform this mapping process by heightening the salience of small meaningful units. In contrast, efficient verbal short-term memory paired with limited working memory could impede syntactic learning. The present research explored the hypothesis that such a pattern characterizes autism, and contributes to language delays. Results, which showed that children with autism exhibited syntactic and working memory deficits, but intact short-term memory, were consistent with this hypothesis. Neurocognitive factors including working memory deficits play a significant role in language delays in autism.

About the Author

The author received a dual Ph.D. in Cognitive Science and Clinical Psychology; her dissertation was supported by an NIMH Research Fellowship and multiple awards. She joined the Psychology Department at University of Connecticut in 2004. Her work examines the influence of brain development and neurocognitive processes on language acquisition.