[article] 
inJournal of Autism and Developmental Disorders > 44-2 (February 2014) . - p.431-442

Titre :	Gaze Response to Dyadic Bids at 2 Years Related to Outcomes at 3 Years in Autism Spectrum Disorders: A Subtyping Analysis
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Daniel J. CAMPBELL, Auteur ; Frederick SHIC, Auteur ; Suzanne L. MACARI, Auteur ; Katarzyna CHAWARSKA, Auteur
Article en page(s) :	p.431-442
Langues :	Anglais (eng)
Mots-clés :	Autism  Eye-tracking  Visual attention  Heterogeneity  Eye contact  Child-directed speech
Index. décimale :	PER Périodiques
Résumé :	Variability in attention towards direct gaze and child-directed speech may contribute to heterogeneity of clinical presentation in toddlers with autism spectrum disorders (ASD). To evaluate this hypothesis, we clustered sixty-five 20-month-old toddlers with ASD based on their visual responses to dyadic cues for engagement, identifying three subgroups. Subsequently, we compared social, language, and adaptive functioning of these subgroups at 3 years of age. The cluster displaying limited attention to social scenes in general exhibited poor outcome at 3 years; the cluster displaying good attention to the scene and to the speaker’s mouth was verbal and high functioning at 3 years. Analysis of visual responses to dyadic cues may provide a clinically meaningful approach to identifying early predictors of outcome.
En ligne :	http://dx.doi.org/10.1007/s10803-013-1885-9
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=223

[article] Gaze Response to Dyadic Bids at 2 Years Related to Outcomes at 3 Years in Autism Spectrum Disorders: A Subtyping Analysis [Texte imprimé et/ou numérique] / Daniel J. CAMPBELL, Auteur ; Frederick SHIC, Auteur ; Suzanne L. MACARI, Auteur ; Katarzyna CHAWARSKA, Auteur . - p.431-442.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 44-2 (February 2014) . - p.431-442

Mots-clés :	Autism  Eye-tracking  Visual attention  Heterogeneity  Eye contact  Child-directed speech
Index. décimale :	PER Périodiques
Résumé :	Variability in attention towards direct gaze and child-directed speech may contribute to heterogeneity of clinical presentation in toddlers with autism spectrum disorders (ASD). To evaluate this hypothesis, we clustered sixty-five 20-month-old toddlers with ASD based on their visual responses to dyadic cues for engagement, identifying three subgroups. Subsequently, we compared social, language, and adaptive functioning of these subgroups at 3 years of age. The cluster displaying limited attention to social scenes in general exhibited poor outcome at 3 years; the cluster displaying good attention to the scene and to the speaker’s mouth was verbal and high functioning at 3 years. Analysis of visual responses to dyadic cues may provide a clinically meaningful approach to identifying early predictors of outcome.
En ligne :	http://dx.doi.org/10.1007/s10803-013-1885-9
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=223