Visual Scanning Patterns during the Dimensional Change Card Sorting Task in Children with Autism Spectrum Disorder / Li YI in Autism Research and Treatment, (August 2012)  

Public ISBD [article]  inAutism Research and Treatment > (August 2012) . - 11 p. Titre : Visual Scanning Patterns during the Dimensional Change Card Sorting Task in Children with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Li YI, Auteur ; Yubing LIU, Auteur ; Yunyi LI, Auteur ; Yuebo FAN, Auteur ; Dan HUANG, Auteur ; Dingguo GAO, Auteur Année de publication : 2012 Article en page(s) : 11 p. Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Impaired cognitive flexibility in children with autism spectrum disorder (ASD) has been reported in previous literature. The present study explored ASD children’s visual scanning patterns during the Dimensional Change Card Sorting (DCCS) task using eye-tracking technique. ASD and typical developing (TD) children completed the standardized DCCS procedure on the computer while their eye movements were tracked. Behavioral results confirmed previous findings on ASD children’s deficits in executive function. ASD children’s visual scanning patterns also showed some specific underlying processes in the DCCS task compared to TD children. For example, ASD children looked shorter at the correct card in the postswitch phase and spent longer time at blank areas than TD children did. ASD children did not show a bias to the color dimension as TD children did. The correlations between the behavioral performance and eye moments were also discussed. En ligne : http://dx.doi.org/10.1155/2012/123053 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=181 [article] Visual Scanning Patterns during the Dimensional Change Card Sorting Task in Children with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Li YI, Auteur ; Yubing LIU, Auteur ; Yunyi LI, Auteur ; Yuebo FAN, Auteur ; Dan HUANG, Auteur ; Dingguo GAO, Auteur . - 2012 . - 11 p. Langues : Anglais (eng) in Autism Research and Treatment > (August 2012) . - 11 p. Index. décimale : PER Périodiques Résumé : Impaired cognitive flexibility in children with autism spectrum disorder (ASD) has been reported in previous literature. The present study explored ASD children’s visual scanning patterns during the Dimensional Change Card Sorting (DCCS) task using eye-tracking technique. ASD and typical developing (TD) children completed the standardized DCCS procedure on the computer while their eye movements were tracked. Behavioral results confirmed previous findings on ASD children’s deficits in executive function. ASD children’s visual scanning patterns also showed some specific underlying processes in the DCCS task compared to TD children. For example, ASD children looked shorter at the correct card in the postswitch phase and spent longer time at blank areas than TD children did. ASD children did not show a bias to the color dimension as TD children did. The correlations between the behavioral performance and eye moments were also discussed. En ligne : http://dx.doi.org/10.1155/2012/123053 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=181

Working Memory in Early-School-Age Children with Asperger’s Syndrome / Jifang CUI in Journal of Autism and Developmental Disorders, 40-8 (August 2010)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 40-8 (August 2010) . - p.958-967 Titre : Working Memory in Early-School-Age Children with Asperger’s Syndrome Type de document : Texte imprimé et/ou numérique Auteurs : Jifang CUI, Auteur ; Dingguo GAO, Auteur ; Yinghe CHEN, Auteur ; Xiaobing ZOU, Auteur ; Ya WANG, Auteur Année de publication : 2010 Article en page(s) : p.958-967 Langues : Anglais (eng) Mots-clés : Asperger’s-syndrome Executive-function Working-memory High-functioning autism Index. décimale : PER Périodiques Résumé : Using a battery of working memory span tasks and n-back tasks, this study aimed to explore working memory functions in early-school-age children with Asperger’s syndrome (AS). Twelve children with AS and 29 healthy children matched on age and IQ were recruited. Results showed: (a) children with AS performed better in digit and word recall tasks, but worse in block recall task and variant-visual-patterns test; (b) children with AS took longer time in most conditions of n-back tasks, and showed larger effects of task load. These findings indicated imbalance of working memory development in AS children: they had advantage in the phonological loop storing, but disadvantage in the visuospatial sketchpad storing, and partial deficit in central executive. En ligne : http://dx.doi.org/10.1007/s10803-010-0943-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=108 [article] Working Memory in Early-School-Age Children with Asperger’s Syndrome [Texte imprimé et/ou numérique] / Jifang CUI, Auteur ; Dingguo GAO, Auteur ; Yinghe CHEN, Auteur ; Xiaobing ZOU, Auteur ; Ya WANG, Auteur . - 2010 . - p.958-967. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 40-8 (August 2010) . - p.958-967 Mots-clés : Asperger’s-syndrome Executive-function Working-memory High-functioning autism Index. décimale : PER Périodiques Résumé : Using a battery of working memory span tasks and n-back tasks, this study aimed to explore working memory functions in early-school-age children with Asperger’s syndrome (AS). Twelve children with AS and 29 healthy children matched on age and IQ were recruited. Results showed: (a) children with AS performed better in digit and word recall tasks, but worse in block recall task and variant-visual-patterns test; (b) children with AS took longer time in most conditions of n-back tasks, and showed larger effects of task load. These findings indicated imbalance of working memory development in AS children: they had advantage in the phonological loop storing, but disadvantage in the visuospatial sketchpad storing, and partial deficit in central executive. En ligne : http://dx.doi.org/10.1007/s10803-010-0943-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=108

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