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  Lexical-semantic processes in children with specific language impairment

Sabisch, B., Hahne, A., Glass, E., von Suchodoletz, W., & Friederici, A. D. (2006). Lexical-semantic processes in children with specific language impairment. NeuroReport, 17(14), 1511-1514. doi:10.1097/01.wnr.0000236850.61306.91.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0010-C3D0-3 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002C-8464-4
Genre: Journal Article

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 Creators:
Sabisch, Beate1, Author              
Hahne, Anja1, Author              
Glass, Elisabeth, Author
von Suchodoletz, Waldemar, Author
Friederici, Angela D.1, Author              
Affiliations:
1Department Neuropsychology, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634551              

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 Abstract: The current study used event-related brain potentials to investigate lexical-semantic processing of words in sentences spoken by children with specific language impairment and children with normal language development. Children heard correct sentences and sentences with a violation of the selectional restriction of the verb. Control children showed an N400 effect followed by a late positivity for the incorrect sentences. In contrast, children with specific language impairment showed no N400 effect but did show a late, broadly distributed positivity. This absence of the N400 effect is due to a relatively large negativity for correct sentences, suggesting weaker lexical-semantic representations of the verbs and their selectional restrictions in children with specific language impairment.

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Language(s): eng - English
 Dates: 2006
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
 Rev. Method: -
 Identifiers: eDoc: 293308
Other: P7287
DOI: 10.1097/01.wnr.0000236850.61306.91
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Title: NeuroReport
Source Genre: Journal
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Publ. Info: Oxford, UK : Rapid Communications of Oxford Ltd.
Pages: - Volume / Issue: 17 (14) Sequence Number: - Start / End Page: 1511 - 1514 Identifier: ISSN: 0959-4965
CoNE: /journals/resource/954925578070