Singing Proficiency of Members of a Choir Formed by Prelingually Deafened Children with Cochlear Implants

Autor/inn/en	Yang, Jing; Liang, Qi; Chen, Haotong; Liu, Yanjun; Xu, Li
Titel	Singing Proficiency of Members of a Choir Formed by Prelingually Deafened Children with Cochlear Implants
Quelle	In: Journal of Speech, Language, and Hearing Research, 62 (2019) 5, S.1561-1573 (13 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	1092-4388
Schlagwörter	Singing; Assistive Technology; Deafness; Intonation; Music Education; Accuracy; Acoustics; Music Activities; Children; Foreign Countries; China + Suchen Sie Ihr Suchwort? Gesang; Gehörlosigkeit; Taubstummheit; Musikerziehung; Akustik; Musikalische Aktion; Child; Kind; Kinder; Ausland
Abstract	Purpose: A group of 10 prelingually deafened children with cochlear implants (CIs) formed a choir and received 21 months of formal music training. The purpose of this study was to evaluate the singing proficiency of these children. Method: The participants included all choir members (7 girls and 3 boys, mean age of 9.5 years old) who were unilateral CI users. Meanwhile, 8 age-matched children with normal hearing were recruited as controls and were trained on 1 song for 2 weeks. Individual singing samples without instrument accompaniment were recorded from all participants. The singing samples were subject to acoustic analysis in which the fundamental frequency (F0) of each note was extracted and the duration was measured. Five metrics were developed and computed to quantify the accuracy of their pitch and rhythm performance. The 5 metrics included (a) percent correct of F0 contour direction of adjacent notes, (b) mean deviation of the normalized F0 across the notes, (c) mean deviation of the pitch intervals, (d) mean deviation of adjacent note duration ratio, and (e) mean absolute deviation of note duration. Results: The choir members with CIs demonstrated high accuracy in both pitch and tempo measures and performed on par with the children with normal hearing. Early start of music training after implantation and use of bimodal hearing contributed to the development of better music ability in these children with CIs. Conclusion: These findings indicated that rigorous music training could facilitate high singing proficiency in prelingually deafened children with CIs. (As Provided).
Anmerkungen	American Speech-Language-Hearing Association. 2200 Research Blvd #250, Rockville, MD 20850. Tel: 301-296-5700; Fax: 301-296-8580; e-mail: slhr@asha.org; Web site: http://jslhr.pubs.asha.org
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01