The Hypothesis of Apraxia of Speech in Children with Autism Spectrum Disorder

Autor/inn/en	Shriberg, Lawrence D.; Paul, Rhea; Black, Lois M.; van Santen, Jan P.
Titel	The Hypothesis of Apraxia of Speech in Children with Autism Spectrum Disorder
Quelle	In: Journal of Autism and Developmental Disorders, 41 (2011) 4, S.405-426 (22 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0162-3257
DOI	10.1007/s10803-010-1117-5
Schlagwörter	Speech Impairments; Autism; Preschool Children; Pervasive Developmental Disorders; Perceptual Development; Acoustics; Auditory Perception; Poetry; Comparative Analysis; Incidence; Neurological Impairments; Adults; Adolescents + Suchen Sie Ihr Suchwort? Speech impairment; Speech handicap; Speech handicaps; Language handicps; Language impairments; Sprachbehinderung; Autismus; Pre-school age; Preschool age; Child; Children; Pre-school education; Preschool education; Vorschulalter; Kind; Kinder; Vorschulkind; Vorschulkinder; Vorschulerziehung; Vorschule; Wahrnehmungsentwicklung; Akustik; Auditive Wahrnehmung; Akustische Wahrnehmung; Lyrik; Poesie; Vorkommen; Neurodegenerative Erkrankung; Adolescent; Adolescence; Adoleszenz; Jugend; Jugendalter; Jugendlicher
Abstract	In a sample of 46 children aged 4-7 years with Autism Spectrum Disorder (ASD) and intelligible speech, there was no statistical support for the hypothesis of concomitant Childhood Apraxia of Speech (CAS). Perceptual and acoustic measures of participants' speech, prosody, and voice were compared with data from 40 typically-developing children, 13 preschool children with Speech Delay, and 15 participants aged 5-49 years with CAS in neurogenetic disorders. Speech Delay and Speech Errors, respectively, were modestly and substantially more prevalent in participants with ASD than reported population estimates. Double dissociations in speech, prosody, and voice impairments in ASD were interpreted as consistent with a speech attunement framework, rather than with the motor speech impairments that define CAS. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10