[article] 
inJournal of Autism and Developmental Disorders > 52-5 (May 2022) . - p.2325-2343

Titre :	Linguistic Tone and Non-Linguistic Pitch Imitation in Children with Autism Spectrum Disorders: A Cross-Linguistic Investigation
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Fei CHEN, Auteur ; Candice Chi-Hang CHEUNG, Auteur ; Gang PENG, Auteur
Article en page(s) :	p.2325-2343
Langues :	Anglais (eng)
Mots-clés :	Autism Spectrum Disorder  Child  Humans  Imitative Behavior  Linguistics  Pitch Perception  Speech Perception  Asd  Cantonese  Imitation  Lexical tone  Mandarin  Non-linguistic pitch
Index. décimale :	PER Périodiques
Résumé :	The conclusions on prosodic pitch features in autism spectrum disorders (ASD) have primarily been derived from studies in non-tonal language speakers. This cross-linguistic study evaluated the performance of imitating Cantonese lexical tones and their non-linguistic (nonspeech) counterparts by Cantonese- and Mandarin-speaking children with and without ASD. Acoustic analyses showed that, compared with typically developing peers, children with ASD exhibited increased pitch variations when imitating lexical tones, while performed similarly when imitating the nonspeech counterparts. Furthermore, Mandarin-speaking children with ASD failed to exploit the phonological knowledge of segments to improve the imitation accuracy of non-native lexical tones. These findings help clarify the speech-specific pitch processing atypicality and phonological processing deficit in tone-language-speaking children with ASD.
En ligne :	http://dx.doi.org/10.1007/s10803-021-05123-4
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476

[article] Linguistic Tone and Non-Linguistic Pitch Imitation in Children with Autism Spectrum Disorders: A Cross-Linguistic Investigation [Texte imprimé et/ou numérique] / Fei CHEN, Auteur ; Candice Chi-Hang CHEUNG, Auteur ; Gang PENG, Auteur . - p.2325-2343.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-5 (May 2022) . - p.2325-2343

Mots-clés :	Autism Spectrum Disorder  Child  Humans  Imitative Behavior  Linguistics  Pitch Perception  Speech Perception  Asd  Cantonese  Imitation  Lexical tone  Mandarin  Non-linguistic pitch
Index. décimale :	PER Périodiques
Résumé :	The conclusions on prosodic pitch features in autism spectrum disorders (ASD) have primarily been derived from studies in non-tonal language speakers. This cross-linguistic study evaluated the performance of imitating Cantonese lexical tones and their non-linguistic (nonspeech) counterparts by Cantonese- and Mandarin-speaking children with and without ASD. Acoustic analyses showed that, compared with typically developing peers, children with ASD exhibited increased pitch variations when imitating lexical tones, while performed similarly when imitating the nonspeech counterparts. Furthermore, Mandarin-speaking children with ASD failed to exploit the phonological knowledge of segments to improve the imitation accuracy of non-native lexical tones. These findings help clarify the speech-specific pitch processing atypicality and phonological processing deficit in tone-language-speaking children with ASD.
En ligne :	http://dx.doi.org/10.1007/s10803-021-05123-4
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476