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Do Individuals with High-Functioning Autism Who Speak a Tone Language Show Intonation Deficits? / Kary K. L. CHAN in Journal of Autism and Developmental Disorders, 46-5 (May 2016)
[article]
Titre : Do Individuals with High-Functioning Autism Who Speak a Tone Language Show Intonation Deficits? Type de document : Texte imprimé et/ou numérique Auteurs : Kary K. L. CHAN, Auteur ; Carol K. S. TO, Auteur Article en page(s) : p.1784-1792 Langues : Anglais (eng) Mots-clés : Prosody Intonation Autism spectrum disorders High-functioning autism Tone language Cantonese Index. décimale : PER Périodiques Résumé : This study investigated whether intonation deficits were observed in 19 Cantonese-speaking adults with high-functioning autism (HFA) when compared to 19 matched neurotypical (NT) controls. This study also investigated the use of sentence-final particles (SFPs) and their relationship with intonation in both groups. Standard deviations (SDs) of the fundamental frequency (F0), the total number and the type of SFPs were calculated based on narrative samples. The HFA group demonstrated significantly higher SD of F0 and a positive correlation between the type of SFPs and SD of F0. Both groups produced a similar total number and type of SFPs. The results supported the universality of atypical intonation in ASD. The relationship between intonation and SFPs could be further explored by focusing on sentences containing SFPs. En ligne : http://dx.doi.org/10.1007/s10803-016-2709-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=288
in Journal of Autism and Developmental Disorders > 46-5 (May 2016) . - p.1784-1792[article] Do Individuals with High-Functioning Autism Who Speak a Tone Language Show Intonation Deficits? [Texte imprimé et/ou numérique] / Kary K. L. CHAN, Auteur ; Carol K. S. TO, Auteur . - p.1784-1792.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 46-5 (May 2016) . - p.1784-1792
Mots-clés : Prosody Intonation Autism spectrum disorders High-functioning autism Tone language Cantonese Index. décimale : PER Périodiques Résumé : This study investigated whether intonation deficits were observed in 19 Cantonese-speaking adults with high-functioning autism (HFA) when compared to 19 matched neurotypical (NT) controls. This study also investigated the use of sentence-final particles (SFPs) and their relationship with intonation in both groups. Standard deviations (SDs) of the fundamental frequency (F0), the total number and the type of SFPs were calculated based on narrative samples. The HFA group demonstrated significantly higher SD of F0 and a positive correlation between the type of SFPs and SD of F0. Both groups produced a similar total number and type of SFPs. The results supported the universality of atypical intonation in ASD. The relationship between intonation and SFPs could be further explored by focusing on sentences containing SFPs. En ligne : http://dx.doi.org/10.1007/s10803-016-2709-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=288 Lifelong Tone Language Experience does not Eliminate Deficits in Neural Encoding of Pitch in Autism Spectrum Disorder / J. C. Y. LAU in Journal of Autism and Developmental Disorders, 51-9 (September 2021)
[article]
Titre : Lifelong Tone Language Experience does not Eliminate Deficits in Neural Encoding of Pitch in Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : J. C. Y. LAU, Auteur ; C. K. S. TO, Auteur ; J. S. K. KWAN, Auteur ; X. KANG, Auteur ; M. LOSH, Auteur ; P. C. M. WONG, Auteur Article en page(s) : p.3291-3310 Langues : Anglais (eng) Mots-clés : Acoustic Stimulation Adult Autism Spectrum Disorder Child Humans Language Pitch Perception Autism Spectrum Disorder Frequency-following responses Machine-learning Neural pitch encoding Tone language Index. décimale : PER Périodiques Résumé : Atypical pitch processing is a feature of Autism Spectrum Disorder (ASD), which affects non-tone language speakers' communication. Lifelong auditory experience has been demonstrated to modify genetically-predisposed risks for pitch processing. We examined individuals with ASD to test the hypothesis that lifelong auditory experience in tone language may eliminate impaired pitch processing in ASD. We examined children's and adults' Frequency-following Response (FFR), a neurophysiological component indexing early neural sensory encoding of pitch. Univariate and machine-learning-based analytics suggest less robust pitch encoding and diminished pitch distinctions in the FFR from individuals with ASD. Contrary to our hypothesis, results point to a linguistic pitch encoding impairment associated with ASD that may not be eliminated even by lifelong sensory experience. En ligne : http://dx.doi.org/10.1007/s10803-020-04796-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453
in Journal of Autism and Developmental Disorders > 51-9 (September 2021) . - p.3291-3310[article] Lifelong Tone Language Experience does not Eliminate Deficits in Neural Encoding of Pitch in Autism Spectrum Disorder [Texte imprimé et/ou numérique] / J. C. Y. LAU, Auteur ; C. K. S. TO, Auteur ; J. S. K. KWAN, Auteur ; X. KANG, Auteur ; M. LOSH, Auteur ; P. C. M. WONG, Auteur . - p.3291-3310.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 51-9 (September 2021) . - p.3291-3310
Mots-clés : Acoustic Stimulation Adult Autism Spectrum Disorder Child Humans Language Pitch Perception Autism Spectrum Disorder Frequency-following responses Machine-learning Neural pitch encoding Tone language Index. décimale : PER Périodiques Résumé : Atypical pitch processing is a feature of Autism Spectrum Disorder (ASD), which affects non-tone language speakers' communication. Lifelong auditory experience has been demonstrated to modify genetically-predisposed risks for pitch processing. We examined individuals with ASD to test the hypothesis that lifelong auditory experience in tone language may eliminate impaired pitch processing in ASD. We examined children's and adults' Frequency-following Response (FFR), a neurophysiological component indexing early neural sensory encoding of pitch. Univariate and machine-learning-based analytics suggest less robust pitch encoding and diminished pitch distinctions in the FFR from individuals with ASD. Contrary to our hypothesis, results point to a linguistic pitch encoding impairment associated with ASD that may not be eliminated even by lifelong sensory experience. En ligne : http://dx.doi.org/10.1007/s10803-020-04796-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453