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Production of syllable stress in speakers with autism spectrum disorders / Rhea PAUL in Research in Autism Spectrum Disorders, 2-1 (January/March 2008)

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inResearch in Autism Spectrum Disorders > 2-1 (January/March 2008) . - p.110-124

Titre :	Production of syllable stress in speakers with autism spectrum disorders
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Rhea PAUL, Auteur ; Fred R. VOLKMAR, Auteur ; Ami KLIN, Auteur ; Nancy BIANCHI, Auteur ; Amy AUGUSTYN, Auteur
Année de publication :	2008
Article en page(s) :	p.110-124
Langues :	Anglais (eng)
Mots-clés :	Syllable-stress Prosody Autism
Index. décimale :	PER Périodiques
Résumé :	This paper reports a study of the ability to reproduce stress in a nonsense syllable imitation task by adolescent speakers with autism spectrum disorders (ASD), as compared to typically developing (TD) age-mates. Results are reported for both raters’ judgments of the subjects’ stress production, as well as acoustic measures of pitch range and duration during stressed and unstressed syllable production. Results reveal small but significant differences between speakers with ASD and typical speakers in both perceptual ratings of stress and instrumental measures of duration of syllables. The implications of these findings for understanding prosodic deficits in ASD are discussed.
En ligne :	http://dx.doi.org/10.1016/j.rasd.2007.04.001
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=330

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