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Proctor, Adele; Yairi, Ehud; Duff, Melissa C.; Zhang, Jie – Journal of Speech, Language, and Hearing Research, 2008
Purpose: In this study, the authors sought to determine the prevalence of stuttering in African American (AA) 2- to 5-year-olds as compared with same-age European Americans (EAs). Method: A total of 3,164 children participated: 2,223 AAs and 941 EAs. Data were collected using a 3-pronged approach that included investigators' individual…
Descriptors: Racial Differences, Age Differences, Gender Differences, Stuttering
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Hall, Kelly Dailey; Yairi, Ehud – Journal of Speech and Hearing Research, 1992
Comparison of acoustic correlates of phonatory control in the fluent utterances of 10 preschool-aged boys who were stutterers and in nonstuttering control subjects found significant differences between the two groups for shimmer measures. (Author/DB)
Descriptors: Articulation (Speech), Comparative Analysis, Males, Phonology