Literaturnachweis - Detailanzeige
| Autor/inn/en | Cheng, Hei Yan; Murdoch, Bruce E.; Goozee, Justine V.; Scott, Dion |
|---|---|
| Titel | Electropalatographic Assessment of Tongue-to-Palate Contact Patterns and Variability in Children, Adolescents, and Adults |
| Quelle | In: Journal of Speech, Language, and Hearing Research, 50 (2007) 2, S.375-392 (18 Seiten)
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| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 1092-4388 |
| DOI | 10.1044/1092-4388(2007/027) |
| Schlagwörter | Articulation (Speech); Data Analysis; Adolescents; Language Acquisition; Diagnostic Tests; Human Body; Profiles; Developmental Stages; Motor Development |
| Abstract | Purpose: To investigate the developmental time course of tongue-to-palate contact patterns during speech from childhood to adulthood using electropalatography (EPG) and a comprehensive profile of data analysis. Method: Tongue-to-palate contacts were recorded during productions of /t/, /l/, /s/, and /k/ in 48 children, adolescents and adults (aged 6-38 years) using the Reading Electropalatograph system. Results: A protracted course of development for lingual control was indicated, with significant changes occurring until age 11 years; the adolescent period was in turn characterized by continual refinement of articulatory control. With maturity, a reduction in the amount of palatal contact and an anterior shift in the place of articulation was evident during anterior consonant productions, whereas the tongue-back-to-palate contact pattern became more consistent for the velar stop /k/. Conclusion: These results support that maturation of the speech motor system is nonuniform. (Author). |
| Anmerkungen | American Speech-Language-Hearing Association (ASHA). 10801 Rockville Pike, Rockville, MD 20852. Tel: 800-638-8255; Fax: 301-571-0457; e-mail: subscribe@asha.org; Web site: http://www.asha.org/about/publications/journal-abstracts/jslhr/ |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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