[article] 
inJournal of Autism and Developmental Disorders > 38-8 (September 2008) . - p.1405-1413

Titre :	Evidence for Impairments in Using Static Line Drawings of Eye Gaze Cues to Orient Visual-Spatial Attention in Children with High Functioning Autism
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Melissa C. GOLDBERG, Auteur ; Stewart H. MOSTOFSKY, Auteur ; Jennifer C. GIDLEY-LARSON, Auteur ; Allison J. MOSTOW, Auteur ; Shaun P. VECERA, Auteur ; E. Mark MAHONE, Auteur ; Martha B. DENCKLA, Auteur
Année de publication :	2008
Article en page(s) :	p.1405-1413
Langues :	Anglais (eng)
Mots-clés :	Eye-gaze High-functioning-autism Orienting Attention Cueing
Index. décimale :	PER Périodiques
Résumé :	We examined the ability to use static line drawings of eye gaze cues to orient visual-spatial attention in children with high functioning autism (HFA) compared to typically developing children (TD). The task was organized such that on valid trials, gaze cues were directed toward the same spatial location as the appearance of an upcoming target, while on invalid trials gaze cues were directed to an opposite location. Unlike TD children, children with HFA showed no advantage in reaction time (RT) on valid trials compared to invalid trials (i.e., no significant validity effect). The two stimulus onset asynchronies (200 ms, 700 ms) did not differentially affect these findings. The results suggest that children with HFA show impairments in utilizing static line drawings of gaze cues to orient visual-spatial attention.
En ligne :	http://dx.doi.org/10.1007/s10803-007-0506-x
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=538

[article] Evidence for Impairments in Using Static Line Drawings of Eye Gaze Cues to Orient Visual-Spatial Attention in Children with High Functioning Autism [Texte imprimé et/ou numérique] / Melissa C. GOLDBERG, Auteur ; Stewart H. MOSTOFSKY, Auteur ; Jennifer C. GIDLEY-LARSON, Auteur ; Allison J. MOSTOW, Auteur ; Shaun P. VECERA, Auteur ; E. Mark MAHONE, Auteur ; Martha B. DENCKLA, Auteur . - 2008 . - p.1405-1413.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 38-8 (September 2008) . - p.1405-1413

Mots-clés :	Eye-gaze High-functioning-autism Orienting Attention Cueing
Index. décimale :	PER Périodiques
Résumé :	We examined the ability to use static line drawings of eye gaze cues to orient visual-spatial attention in children with high functioning autism (HFA) compared to typically developing children (TD). The task was organized such that on valid trials, gaze cues were directed toward the same spatial location as the appearance of an upcoming target, while on invalid trials gaze cues were directed to an opposite location. Unlike TD children, children with HFA showed no advantage in reaction time (RT) on valid trials compared to invalid trials (i.e., no significant validity effect). The two stimulus onset asynchronies (200 ms, 700 ms) did not differentially affect these findings. The results suggest that children with HFA show impairments in utilizing static line drawings of gaze cues to orient visual-spatial attention.
En ligne :	http://dx.doi.org/10.1007/s10803-007-0506-x
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=538