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Hierarchical Processing in ASD is Driven by Exaggerated Salience Effects, not Local Bias / Ayelet BAISA in Journal of Autism and Developmental Disorders, 51-2 (February 2021)

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inJournal of Autism and Developmental Disorders > 51-2 (February 2021) . - p.666-676

Titre :	Hierarchical Processing in ASD is Driven by Exaggerated Salience Effects, not Local Bias
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Ayelet BAISA, Auteur ; Carmel MEVORACH, Auteur ; Lilach SHALEV, Auteur
Article en page(s) :	p.666-676
Langues :	Anglais (eng)
Mots-clés :	Autism spectrum disorder (ASD) Global perception Hierarchical perception Local perception Navon letters Salience
Index. décimale :	PER Périodiques
Résumé :	The role of relative salience in processing of hierarchical stimuli in individuals with autism spectrum disorder (ASD) was examined in this study. Participants with ASD and typically developing controls performed a Navon letters task under conditions of global salience, local salience or equal salience of both levels. Results revealed no group differences in level of processing (global or local) and no local bias for ASD. Rather, both groups showed better performance when targets were more salient compared to when distractors were more salient. Importantly, participants with ASD exhibited increased sensitivity to salience at the distractor level. We conclude that inconsistent findings in the context of global/local processing in ASD may stem from such exaggerated salience effects.
En ligne :	http://dx.doi.org/10.1007/s10803-020-04578-1
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=440

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