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The Impact of Meaning and Dimensionality on Copying Accuracy in Individuals with Autism / Elizabeth SHEPPARD in Journal of Autism and Developmental Disorders, 37-10 (November 2007)
[article]
Titre : The Impact of Meaning and Dimensionality on Copying Accuracy in Individuals with Autism Type de document : Texte imprimé et/ou numérique Auteurs : Elizabeth SHEPPARD, Auteur ; Danielle ROPAR, Auteur ; Peter MITCHELL, Auteur Année de publication : 2007 Article en page(s) : p.1913-1924 Langues : Anglais (eng) Mots-clés : Autism Cognition Drawing Local-processing Perception Index. décimale : PER Périodiques Résumé : Weak Central Coherence (Frith, 1989) predicts that, in autism, perceptual processing is relatively unaffected by conceptual analysis. Enhanced Perceptual Functioning (Mottron & Burack, 2001) predicts that the perceptual processing of those with autism is less influenced by conceptual analysis only when higher-level processing is detrimental to task performance. This research tested these theories using a copying task where one conceptual aspect enhances accuracy (meaningfulness) and another hinders it (three-dimensionality). Children and adolescents with and without autism copied meaningful and non-meaningful two-dimensional and three-dimensional line drawings. Drawing accuracy and strategy (global/local) were assessed. Participants with autism were less affected by dimensionality but not meaningfulness, apparently supporting EPF. Effects of dimensionality did not relate to drawing strategy, also contrary to WCC.
En ligne : http://dx.doi.org/10.1007/s10803-006-0321-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=219
in Journal of Autism and Developmental Disorders > 37-10 (November 2007) . - p.1913-1924[article] The Impact of Meaning and Dimensionality on Copying Accuracy in Individuals with Autism [Texte imprimé et/ou numérique] / Elizabeth SHEPPARD, Auteur ; Danielle ROPAR, Auteur ; Peter MITCHELL, Auteur . - 2007 . - p.1913-1924.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 37-10 (November 2007) . - p.1913-1924
Mots-clés : Autism Cognition Drawing Local-processing Perception Index. décimale : PER Périodiques Résumé : Weak Central Coherence (Frith, 1989) predicts that, in autism, perceptual processing is relatively unaffected by conceptual analysis. Enhanced Perceptual Functioning (Mottron & Burack, 2001) predicts that the perceptual processing of those with autism is less influenced by conceptual analysis only when higher-level processing is detrimental to task performance. This research tested these theories using a copying task where one conceptual aspect enhances accuracy (meaningfulness) and another hinders it (three-dimensionality). Children and adolescents with and without autism copied meaningful and non-meaningful two-dimensional and three-dimensional line drawings. Drawing accuracy and strategy (global/local) were assessed. Participants with autism were less affected by dimensionality but not meaningfulness, apparently supporting EPF. Effects of dimensionality did not relate to drawing strategy, also contrary to WCC.
En ligne : http://dx.doi.org/10.1007/s10803-006-0321-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=219