Performance on Auditory and Visual Tasks of Inhibition in English Monolingual and Spanish-English Bilingual Adults: Do Bilinguals Have a Cognitive Advantage?

Autor/inn/en	Desjardins, Jamie L.; Fernandez, Francisco
Titel	Performance on Auditory and Visual Tasks of Inhibition in English Monolingual and Spanish-English Bilingual Adults: Do Bilinguals Have a Cognitive Advantage?
Quelle	In: Journal of Speech, Language, and Hearing Research, 61 (2018) 2, S.410-419 (10 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	1092-4388
DOI	10.1044/2017_JSLHR-H-17-0160
Schlagwörter	Bilingualism; Spanish Speaking; English; Monolingualism; Late Adolescents; Adults; Inhibition; Auditory Perception; Visual Perception; Visual Stimuli; Auditory Stimuli; Listening; Comparative Analysis + Suchen Sie Ihr Suchwort? Bilingualismus; English language; Englisch; Halbstarker; Hemmung; Auditive Wahrnehmung; Akustische Wahrnehmung; Akustik; Visuelle Wahrnehmung; Auditive Stimulation; Hörvorgang; Zuhören
Abstract	Purpose: Bilingual individuals have been shown to be more proficient on visual tasks of inhibition compared with their monolingual counterparts. However, the bilingual advantage has not been evidenced in all studies, and very little is known regarding how bilingualism influences inhibitory control in the perception of auditory information. The purpose of the current study was to examine inhibition of irrelevant information using auditory and visual tasks in English monolingual and Spanish-English bilingual adults. Method: Twenty English monolinguals and 19 early balanced Spanish-English bilinguals participated in this study. All participants were 18-30 years of age, had hearing thresholds < 25 dB HL from 250 to 8000 Hz, bilaterally (American National Standards Institute, 2003), and were right handed. Inhibition was measured using a forced-attention dichotic consonant-vowel listening task and the Simon task, a nonverbal visual test. Results: Both groups of participants demonstrated a significant right ear advantage on the dichotic listening task; however, no significant differences in performance were evidenced between the monolingual and bilingual groups in any of the dichotic listening conditions. Both groups performed better on the congruent trial than on the incongruent trial of the Simon task and had significantly faster response times on the congruent trial than on the incongruent trial. However, there were no significant differences in performance between the monolingual and bilingual groups on the visual test of inhibition. Conclusions: No significant differences in performance on auditory and visual tests of inhibition of irrelevant information were evidenced between the monolingual and bilingual participants in this study. These findings suggest that bilinguals may not exhibit an advantage in the inhibition of irrelevant information compared with monolinguals. (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