[article] 
inJournal of Autism and Developmental Disorders > 47-2 (February 2017) . - p.260-274

Titre :	Investigating the Receptive-Expressive Vocabulary Profile in Children with Idiopathic ASD and Comorbid ASD and Fragile X Syndrome
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Eileen HAEBIG, Auteur ; Audra STERLING, Auteur
Article en page(s) :	p.260-274
Langues :	Anglais (eng)
Mots-clés :	Autism spectrum disorder  Fragile X syndrome  Language phenotype  Vocabulary
Index. décimale :	PER Périodiques
Résumé :	Previous work has noted that some children with autism spectrum disorder (ASD) display weaknesses in receptive vocabulary relative to expressive vocabulary abilities. The current study extended previous work by examining the receptive-expressive vocabulary profile in boys with idiopathic ASD and boys with concomitant ASD and fragile X syndrome (ASD?+?FXS). On average, boys with ASD?+?FXS did not display the same atypical receptive-expressive profile as boys with idiopathic ASD. Notably, there was variation in vocabulary abilities and profiles in both groups. Although we did not identify predictors of receptive-expressive differences, we demonstrated that nonverbal IQ and expressive vocabulary positively predicted concurrent receptive vocabulary knowledge and receptive vocabulary predicted expressive vocabulary. We discuss areas of overlap and divergence in subgroups of ASD.
En ligne :	http://dx.doi.org/10.1007/s10803-016-2921-3
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=303

[article] Investigating the Receptive-Expressive Vocabulary Profile in Children with Idiopathic ASD and Comorbid ASD and Fragile X Syndrome [Texte imprimé et/ou numérique] / Eileen HAEBIG, Auteur ; Audra STERLING, Auteur . - p.260-274.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 47-2 (February 2017) . - p.260-274

Mots-clés :	Autism spectrum disorder  Fragile X syndrome  Language phenotype  Vocabulary
Index. décimale :	PER Périodiques
Résumé :	Previous work has noted that some children with autism spectrum disorder (ASD) display weaknesses in receptive vocabulary relative to expressive vocabulary abilities. The current study extended previous work by examining the receptive-expressive vocabulary profile in boys with idiopathic ASD and boys with concomitant ASD and fragile X syndrome (ASD?+?FXS). On average, boys with ASD?+?FXS did not display the same atypical receptive-expressive profile as boys with idiopathic ASD. Notably, there was variation in vocabulary abilities and profiles in both groups. Although we did not identify predictors of receptive-expressive differences, we demonstrated that nonverbal IQ and expressive vocabulary positively predicted concurrent receptive vocabulary knowledge and receptive vocabulary predicted expressive vocabulary. We discuss areas of overlap and divergence in subgroups of ASD.
En ligne :	http://dx.doi.org/10.1007/s10803-016-2921-3
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=303