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Spatial Transformations of Bodies and Objects in Adults with Autism Spectrum Disorder / Amy PEARSON in Journal of Autism and Developmental Disorders, 44-9 (September 2014)

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inJournal of Autism and Developmental Disorders > 44-9 (September 2014) . - p.2277-2289

Titre :	Spatial Transformations of Bodies and Objects in Adults with Autism Spectrum Disorder
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Amy PEARSON, Auteur ; Lauren MARSH, Auteur ; Antonia HAMILTON, Auteur ; Danielle ROPAR, Auteur
Article en page(s) :	p.2277-2289
Langues :	Anglais (eng)
Mots-clés :	Spatial transformations Bodies Objects Mental rotation Egocentric Autism
Index. décimale :	PER Périodiques
Résumé :	Previous research into autism spectrum disorder (ASD) has shown people with autism to be impaired at visual perspective taking. However it is still unclear to what extent the spatial mechanisms underlying this ability contribute to these difficulties. In the current experiment we examine spatial transformations in adults with ASD and typical adults. Participants performed egocentric transformations and mental rotation of bodies and cars. Results indicated that participants with ASD had general perceptual differences impacting on response times across tasks. However, they also showed more specific differences in the egocentric task suggesting particular difficulty with using the self as a reference frame. These findings suggest that impaired perspective taking could be grounded in difficulty with the spatial transformation used to imagine the self in someone else’s place.
En ligne :	http://dx.doi.org/10.1007/s10803-014-2098-6
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=238

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