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Détail de l'auteur
Auteur Aisling MCCAUSLAND |
Documents disponibles écrits par cet auteur (1)
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Extinction of Over-selected Stimuli Causes Emergence of Under-selected Cues in Higher-functioning Children with Autistic Spectrum Disorders / Phil REED in Journal of Autism and Developmental Disorders, 39-2 (February 2009)
[article]
Titre : Extinction of Over-selected Stimuli Causes Emergence of Under-selected Cues in Higher-functioning Children with Autistic Spectrum Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Phil REED, Auteur ; Louise MCHUGH, Auteur ; Geraldine LEADER, Auteur ; Laura BROOMFIELD, Auteur ; Aisling MCCAUSLAND, Auteur Année de publication : 2009 Article en page(s) : p.290-298 Langues : Anglais (eng) Mots-clés : Over-selectivity Behavioral-control Extinction Comparator-deficit Attentional-deficit Index. décimale : PER Périodiques Résumé : Two experiments examined whether over-selectivity is the product of a post-acquisition performance deficit, rather than an attention problem. In both experiments, children with Autistic Spectrum Disorder were presented with a trial-and-error discrimination task using two, two-element stimuli and over-selected in both studies. After behavioral control by the previously over-selected stimulus was extinguished, behavioral control by the previously under-selected cue emerged without direct training. However, this effect was only found in higher-functioning children, and not with more severely impaired children. These findings suggest that over-selectivity is not simply due to a failure to attend to all of the stimuli presented. They also suggest that extinction of over-selected stimuli may be a fruitful line of intervention for clinical intervention for some individuals. En ligne : http://dx.doi.org/10.1007/s10803-008-0629-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=684
in Journal of Autism and Developmental Disorders > 39-2 (February 2009) . - p.290-298[article] Extinction of Over-selected Stimuli Causes Emergence of Under-selected Cues in Higher-functioning Children with Autistic Spectrum Disorders [Texte imprimé et/ou numérique] / Phil REED, Auteur ; Louise MCHUGH, Auteur ; Geraldine LEADER, Auteur ; Laura BROOMFIELD, Auteur ; Aisling MCCAUSLAND, Auteur . - 2009 . - p.290-298.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 39-2 (February 2009) . - p.290-298
Mots-clés : Over-selectivity Behavioral-control Extinction Comparator-deficit Attentional-deficit Index. décimale : PER Périodiques Résumé : Two experiments examined whether over-selectivity is the product of a post-acquisition performance deficit, rather than an attention problem. In both experiments, children with Autistic Spectrum Disorder were presented with a trial-and-error discrimination task using two, two-element stimuli and over-selected in both studies. After behavioral control by the previously over-selected stimulus was extinguished, behavioral control by the previously under-selected cue emerged without direct training. However, this effect was only found in higher-functioning children, and not with more severely impaired children. These findings suggest that over-selectivity is not simply due to a failure to attend to all of the stimuli presented. They also suggest that extinction of over-selected stimuli may be a fruitful line of intervention for clinical intervention for some individuals. En ligne : http://dx.doi.org/10.1007/s10803-008-0629-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=684