Evidence of Reduced Global Processing in Autism Spectrum Disorder / R. D. L. BOOTH in Journal of Autism and Developmental Disorders, 48-4 (April 2018)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 48-4 (April 2018) . - p.1397-1408 Titre : Evidence of Reduced Global Processing in Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : R. D. L. BOOTH, Auteur ; Francesca HAPPE, Auteur Article en page(s) : p.1397-1408 Langues : Anglais (eng) Mots-clés : Asd  Fragmented Picture-Completion  Impossible-Figures  Local-global processing  Weak central coherence (wCC) Index. décimale : PER Périodiques Résumé : Frith's original notion of 'weak central coherence' suggested that increased local processing in autism spectrum disorder (ASD) resulted from reduced global processing. More recent accounts have emphasised superior local perception and suggested intact global integration. However, tasks often place local and global processing in direct trade-off, making it difficult to determine whether group differences reflect reduced global processing, increased local processing, or both. We present two measures of global integration in which poor performance could not reflect increased local processing. ASD participants were slower to identify fragmented figures and less sensitive to global geometric impossibility than IQ-matched controls. These findings suggest that reduced global integration comprises one important facet of weak central coherence in ASD. En ligne : http://dx.doi.org/10.1007/s10803-016-2724-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=352 [article] Evidence of Reduced Global Processing in Autism Spectrum Disorder [Texte imprimé et/ou numérique] / R. D. L. BOOTH, Auteur ; Francesca HAPPE, Auteur . - p.1397-1408. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 48-4 (April 2018) . - p.1397-1408 Mots-clés : Asd  Fragmented Picture-Completion  Impossible-Figures  Local-global processing  Weak central coherence (wCC) Index. décimale : PER Périodiques Résumé : Frith's original notion of 'weak central coherence' suggested that increased local processing in autism spectrum disorder (ASD) resulted from reduced global processing. More recent accounts have emphasised superior local perception and suggested intact global integration. However, tasks often place local and global processing in direct trade-off, making it difficult to determine whether group differences reflect reduced global processing, increased local processing, or both. We present two measures of global integration in which poor performance could not reflect increased local processing. ASD participants were slower to identify fragmented figures and less sensitive to global geometric impossibility than IQ-matched controls. These findings suggest that reduced global integration comprises one important facet of weak central coherence in ASD. En ligne : http://dx.doi.org/10.1007/s10803-016-2724-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=352

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