Literaturnachweis - Detailanzeige
| Autor/inn/en | Oosthuizen, Ilze; Picou, Erin M.; Pottas, Lidia; Myburgh, Hermanus Carel; Swanepoel, De Wet |
|---|---|
| Titel | Listening Effort in Native and Nonnative English-Speaking Children Using Low Linguistic Single- and Dual-Task Paradigms |
| Quelle | In: Journal of Speech, Language, and Hearing Research, 63 (2020) 6, S.1979-1989 (11 Seiten)
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| Zusatzinformation | ORCID (Oosthuizen, Ilze) ORCID (Picou, Erin M.) ORCID (Pottas, Lidia) ORCID (Myburgh, Hermanus Carel) ORCID (Swanepoel, De Wet) |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 1092-4388 |
| Schlagwörter | English (Second Language); Second Language Learning; Task Analysis; Multilingualism; Native Language; Acoustics; Auditory Stimuli; Speech Communication; Reaction Time; Visual Perception; Children |
| Abstract | Purpose: It is not clear if behavioral indices of listening effort are sensitive to changes in signal-to-noise ratio (SNR) for young children (7-12 years old) from multilingual backgrounds. The purpose of this study was to explore the effects of SNR on listening effort in multilingual school-aged children (native English, nonnative English) as measured with a single- and a dual-task paradigm with low-linguistic speech stimuli (digits). The study also aimed to explore age effects on digit triplet recognition and response times (RTs). Method: Sixty children with normal hearing participated, 30 per language group. Participants completed single and dual tasks in three SNRs (quiet, -10 dB, and -15 dB). Speech stimuli for both tasks were digit triplets. Verbal RTs were the listening effort measure during the single-task paradigm. A visual monitoring task was the secondary task during the dual-task paradigm. Results: Significant effects of SNR on RTs were evident during both single- and dual-task paradigms. As expected, language background did not affect the pattern of RTs. The data also demonstrate a maturation effect for triplet recognition during both tasks and for RTs during the dual-task only. Conclusions: Both single- and dual-task paradigms were sensitive to changes in SNR for school-aged children between 7 and 12 years of age. Language background (English as native language vs. English as nonnative language) had no significant effect on triplet recognition or RTs, demonstrating practical utility of low-linguistic stimuli for testing children from multilingual backgrounds. (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 | 2024/1/01 |
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