Developmental Change in Neutral Processing of Words by Children with Autism
This study examined the development of neural processing of auditorally presented words in high functioning children with autism. The purpose was to test the hypothesis that electrophysiological abnormalities associated with impairments in early cortical processing and in semantic processing persist...
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| Veröffentlicht in: | Journal of autism and developmental disorders 2005-06, Vol.35 (3), p.361-376 |
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| container_title | Journal of autism and developmental disorders |
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| creator | Dunn, Michelle A Bates, Juliana C |
| description | This study examined the development of neural processing of auditorally presented words in high functioning children with autism. The purpose was to test the hypothesis that electrophysiological abnormalities associated with impairments in early cortical processing and in semantic processing persist into early adolescence in autistic individuals. Eighteen children with autism and 18 normally developing children participated in the study. Ten of the children in each group were 8?9 years old, and 8 in each group were 11?12 years old (n = 36). Lists of words were presented auditorally; half were words belonging to a specified semantic category and half were words outside the category. Results revealed that while early cortical processing abnormalities appeared to resolve with development, children with autism in both age groups failed to exhibit differential semantic processing of in-versus out-of-category words. Further, while 8 year-olds with autism generated a large N4 (a late cognitive ERP component, which is sensitive to semantic deviance from a context) to words in both stimulus classes the 11 year-olds showed attenuated N4 relative to normal controls in response to both stimulus types. An attempt is made to integrate findings with current cognitive theories toward a parsimonious explanation of semantic classification deficits in autism. |
| doi_str_mv | 10.1007/s10803-005-3304-3 |
| format | Article |
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The purpose was to test the hypothesis that electrophysiological abnormalities associated with impairments in early cortical processing and in semantic processing persist into early adolescence in autistic individuals. Eighteen children with autism and 18 normally developing children participated in the study. Ten of the children in each group were 8?9 years old, and 8 in each group were 11?12 years old (n = 36). Lists of words were presented auditorally; half were words belonging to a specified semantic category and half were words outside the category. Results revealed that while early cortical processing abnormalities appeared to resolve with development, children with autism in both age groups failed to exhibit differential semantic processing of in-versus out-of-category words. Further, while 8 year-olds with autism generated a large N4 (a late cognitive ERP component, which is sensitive to semantic deviance from a context) to words in both stimulus classes the 11 year-olds showed attenuated N4 relative to normal controls in response to both stimulus types. An attempt is made to integrate findings with current cognitive theories toward a parsimonious explanation of semantic classification deficits in autism.</description><identifier>ISSN: 0162-3257</identifier><identifier>EISSN: 1573-3432</identifier><identifier>DOI: 10.1007/s10803-005-3304-3</identifier><identifier>PMID: 16119477</identifier><identifier>CODEN: JADDDQ</identifier><language>eng</language><publisher>Heidelberg: Springer</publisher><subject>Adolescents ; Affect ; Auditory Stimuli ; Autism ; Autistic children ; Autistic Disorder - epidemiology ; Biological and medical sciences ; Child ; Child clinical studies ; Child Development ; Children ; Cognition Disorders - epidemiology ; Cognitive Development ; Developmental disorders ; Epistemology ; Female ; Humans ; Hypothesis Testing ; Infantile autism ; Intellect ; Intelligence ; Intelligence levels ; Language Acquisition ; Language Processing ; Male ; Medical sciences ; Neuropsychological Tests ; Psychology. Psychoanalysis. 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Psychiatry ; Semantics ; Speech Perception ; Vocabulary ; Word Recognition</subject><ispartof>Journal of autism and developmental disorders, 2005-06, Vol.35 (3), p.361-376</ispartof><rights>2006 INIST-CNRS</rights><rights>COPYRIGHT 2005 Springer</rights><rights>Springer Science+Business Media, Inc. 2005</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c411t-15b05d533d85f06a6b9eb5ee2d0293cfb4f472d4a85f8f5bb08d0e3e5111be113</citedby><cites>FETCH-LOGICAL-c411t-15b05d533d85f06a6b9eb5ee2d0293cfb4f472d4a85f8f5bb08d0e3e5111be113</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,12846,27924,27925,30999</link.rule.ids><backlink>$$Uhttp://eric.ed.gov/ERICWebPortal/detail?accno=EJ735644$$DView record in ERIC$$Hfree_for_read</backlink><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17213348$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16119477$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Dunn, Michelle A</creatorcontrib><creatorcontrib>Bates, Juliana C</creatorcontrib><title>Developmental Change in Neutral Processing of Words by Children with Autism</title><title>Journal of autism and developmental disorders</title><addtitle>J Autism Dev Disord</addtitle><description>This study examined the development of neural processing of auditorally presented words in high functioning children with autism. The purpose was to test the hypothesis that electrophysiological abnormalities associated with impairments in early cortical processing and in semantic processing persist into early adolescence in autistic individuals. Eighteen children with autism and 18 normally developing children participated in the study. Ten of the children in each group were 8?9 years old, and 8 in each group were 11?12 years old (n = 36). Lists of words were presented auditorally; half were words belonging to a specified semantic category and half were words outside the category. Results revealed that while early cortical processing abnormalities appeared to resolve with development, children with autism in both age groups failed to exhibit differential semantic processing of in-versus out-of-category words. Further, while 8 year-olds with autism generated a large N4 (a late cognitive ERP component, which is sensitive to semantic deviance from a context) to words in both stimulus classes the 11 year-olds showed attenuated N4 relative to normal controls in response to both stimulus types. An attempt is made to integrate findings with current cognitive theories toward a parsimonious explanation of semantic classification deficits in autism.</description><subject>Adolescents</subject><subject>Affect</subject><subject>Auditory Stimuli</subject><subject>Autism</subject><subject>Autistic children</subject><subject>Autistic Disorder - epidemiology</subject><subject>Biological and medical sciences</subject><subject>Child</subject><subject>Child clinical studies</subject><subject>Child Development</subject><subject>Children</subject><subject>Cognition Disorders - epidemiology</subject><subject>Cognitive Development</subject><subject>Developmental disorders</subject><subject>Epistemology</subject><subject>Female</subject><subject>Humans</subject><subject>Hypothesis Testing</subject><subject>Infantile autism</subject><subject>Intellect</subject><subject>Intelligence</subject><subject>Intelligence levels</subject><subject>Language Acquisition</subject><subject>Language Processing</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Neuropsychological Tests</subject><subject>Psychology. Psychoanalysis. Psychiatry</subject><subject>Psychopathology. 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Psychoanalysis. Psychiatry</topic><topic>Psychopathology. Psychiatry</topic><topic>Semantics</topic><topic>Speech Perception</topic><topic>Vocabulary</topic><topic>Word Recognition</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dunn, Michelle A</creatorcontrib><creatorcontrib>Bates, Juliana C</creatorcontrib><collection>ERIC</collection><collection>ERIC (Ovid)</collection><collection>ERIC</collection><collection>ERIC</collection><collection>ERIC (Legacy Platform)</collection><collection>ERIC( SilverPlatter )</collection><collection>ERIC</collection><collection>ERIC PlusText (Legacy Platform)</collection><collection>Education Resources Information Center (ERIC)</collection><collection>ERIC</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Gale In Context: Science</collection><collection>ProQuest Social Sciences Premium Collection</collection><collection>ProQuest Central (Corporate)</collection><collection>Applied Social Sciences Index & Abstracts (ASSIA)</collection><collection>Nursing & Allied Health Database</collection><collection>Neurosciences Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Education Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Psychology Database (Alumni)</collection><collection>Social Science Database (Alumni Edition)</collection><collection>Education Periodicals</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Social Science Premium Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>Education Collection</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>Sociology Collection</collection><collection>Consumer Health Database (Alumni Edition)</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>Education Database</collection><collection>Consumer Health Database</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Psychology Database</collection><collection>Research Library</collection><collection>Social Science Database</collection><collection>Sociology Database</collection><collection>Research Library (Corporate)</collection><collection>Nursing & Allied Health Premium</collection><collection>ProQuest One Education</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest One Psychology</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of autism and developmental disorders</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dunn, Michelle A</au><au>Bates, Juliana C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><ericid>EJ735644</ericid><atitle>Developmental Change in Neutral Processing of Words by Children with Autism</atitle><jtitle>Journal of autism and developmental disorders</jtitle><addtitle>J Autism Dev Disord</addtitle><date>2005-06-01</date><risdate>2005</risdate><volume>35</volume><issue>3</issue><spage>361</spage><epage>376</epage><pages>361-376</pages><issn>0162-3257</issn><eissn>1573-3432</eissn><coden>JADDDQ</coden><abstract>This study examined the development of neural processing of auditorally presented words in high functioning children with autism. The purpose was to test the hypothesis that electrophysiological abnormalities associated with impairments in early cortical processing and in semantic processing persist into early adolescence in autistic individuals. Eighteen children with autism and 18 normally developing children participated in the study. Ten of the children in each group were 8?9 years old, and 8 in each group were 11?12 years old (n = 36). Lists of words were presented auditorally; half were words belonging to a specified semantic category and half were words outside the category. Results revealed that while early cortical processing abnormalities appeared to resolve with development, children with autism in both age groups failed to exhibit differential semantic processing of in-versus out-of-category words. Further, while 8 year-olds with autism generated a large N4 (a late cognitive ERP component, which is sensitive to semantic deviance from a context) to words in both stimulus classes the 11 year-olds showed attenuated N4 relative to normal controls in response to both stimulus types. An attempt is made to integrate findings with current cognitive theories toward a parsimonious explanation of semantic classification deficits in autism.</abstract><cop>Heidelberg</cop><pub>Springer</pub><pmid>16119477</pmid><doi>10.1007/s10803-005-3304-3</doi><tpages>16</tpages></addata></record> |
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| ispartof | Journal of autism and developmental disorders, 2005-06, Vol.35 (3), p.361-376 |
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| language | eng |
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| source | MEDLINE; Applied Social Sciences Index & Abstracts (ASSIA); EBSCOhost Education Source; SpringerLink Journals - AutoHoldings |
| subjects | Adolescents Affect Auditory Stimuli Autism Autistic children Autistic Disorder - epidemiology Biological and medical sciences Child Child clinical studies Child Development Children Cognition Disorders - epidemiology Cognitive Development Developmental disorders Epistemology Female Humans Hypothesis Testing Infantile autism Intellect Intelligence Intelligence levels Language Acquisition Language Processing Male Medical sciences Neuropsychological Tests Psychology. Psychoanalysis. Psychiatry Psychopathology. Psychiatry Semantics Speech Perception Vocabulary Word Recognition |
| title | Developmental Change in Neutral Processing of Words by Children with Autism |
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