Catalogue en ligne Centre d'Information et de Documentation <br>du CRA Rhône-Alpes

Nouvelle recherche

Article: Texte imprimé et/ou numérique

The Influence of Prior Knowledge on Perception and Action: Relationships to Autistic Traits / Gavin BUCKINGHAM in Journal of Autism and Developmental Disorders, 46-5 (May 2016)

Ouvrir le lien

Public
ISBD

[article]
inJournal of Autism and Developmental Disorders > 46-5 (May 2016) . - p.1716-1724

Titre :	The Influence of Prior Knowledge on Perception and Action: Relationships to Autistic Traits
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Gavin BUCKINGHAM, Auteur ; Elizabeth Evgenia MICHELAKAKIS, Auteur ; Gnanathusharan RAJENDRAN, Auteur
Article en page(s) :	p.1716-1724
Langues :	Anglais (eng)
Mots-clés :	Autistic quotient Grip force Object lifting Size-weight illusion Sensorimotor prediction
Index. décimale :	PER Périodiques
Résumé :	Autism is characterised by a range of perceptual and sensorimotor deficits, which might be related to abnormalities in how autistic individuals use prior knowledge. We investigated this proposition in a large non-clinical population in the context of the size-weight illusion, where individual’s expectations about object weight influence their perceptions of heaviness and fingertip forces. Although there was no relationship between autistic traits and the magnitude of the illusion, we observed an inverse relationship between AQ scores and how expectations influenced initial fingertip force application. These findings provide a novel dissociation between how perceptual and sensorimotor processes are related to autistic traits, and suggest that, autistic traits might explain some of the variance surrounding how individuals grip and lift objects.
En ligne :	http://dx.doi.org/10.1007/s10803-016-2701-0
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=288

Centre d'Information et de Documentation
du CRA Rhône-Alpes

A-
A
A+

Accueil

Se connecter

Mot de passe oublié ?

Adresse

Centre d'Information et de Documentation
du CRA Rhône-Alpes
Centre Hospitalier le Vinatier, bât.211
95, Bd Pinel
F-69677 BRON
Horaires :
Lundi au Vendredi :
9h00 12h30 - 13h30 17h00

Tél:+33(0)4 37 91 54 65
Fax: +33(0)4 37 91 54 37
contact