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Perceiving the impossible: How individuals with autism copy paradoxical figures / Elizabeth SHEPPARD in Autism, 13-4 (July 2009)
[article]
Titre : Perceiving the impossible: How individuals with autism copy paradoxical figures Type de document : Texte imprimé et/ou numérique Auteurs : Elizabeth SHEPPARD, Auteur ; Danielle ROPAR, Auteur ; Peter MITCHELL, Auteur Année de publication : 2009 Article en page(s) : p.435-452 Langues : Anglais (eng) Mots-clés : autism cognition drawing impossible-figures local-processing Index. décimale : PER Périodiques Résumé : Mottron and colleagues found that individuals with autism were less affected by geometric impossibility than comparison participants on a copying task. The current experiment sought to determine whether a local perceptual style could account for this. Participants with and without autism copied possible and impossible geometric figures. Geometric impossibility had a larger effect on drawing time for comparison participants than for those with autism. However, participants with autism did not use more localized drawing strategies. Strength of impossibility effect was associated with a global strategy amongst comparison participants but this relationship was not found amongst participants with autism. The findings suggest that differences in high-level conceptual processing may account for group differences in effects of impossibility. En ligne : http://dx.doi.org/10.1177/1362361309105661 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=768
in Autism > 13-4 (July 2009) . - p.435-452[article] Perceiving the impossible: How individuals with autism copy paradoxical figures [Texte imprimé et/ou numérique] / Elizabeth SHEPPARD, Auteur ; Danielle ROPAR, Auteur ; Peter MITCHELL, Auteur . - 2009 . - p.435-452.
Langues : Anglais (eng)
in Autism > 13-4 (July 2009) . - p.435-452
Mots-clés : autism cognition drawing impossible-figures local-processing Index. décimale : PER Périodiques Résumé : Mottron and colleagues found that individuals with autism were less affected by geometric impossibility than comparison participants on a copying task. The current experiment sought to determine whether a local perceptual style could account for this. Participants with and without autism copied possible and impossible geometric figures. Geometric impossibility had a larger effect on drawing time for comparison participants than for those with autism. However, participants with autism did not use more localized drawing strategies. Strength of impossibility effect was associated with a global strategy amongst comparison participants but this relationship was not found amongst participants with autism. The findings suggest that differences in high-level conceptual processing may account for group differences in effects of impossibility. En ligne : http://dx.doi.org/10.1177/1362361309105661 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=768