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Communication Sciences and Disorders

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2013

Louisiana

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An Acoustic Description Of Vowels Spoken By Speakers With Cajun Ethnicity In Southern Louisiana, Ali Beslin Jan 2013

An Acoustic Description Of Vowels Spoken By Speakers With Cajun Ethnicity In Southern Louisiana, Ali Beslin

LSU Master's Theses

This study aimed to provide selected acoustic data for vowels of one portion of the southern region (Southern LA) in recognition that a variety of Southern dialects have not been recognized on the American English dialect map. To examine dialectical variations in vowel acoustics, this study included a relatively greater number of acoustic parameters including: vowel duration, F1 and F2 from the temporal midpoint of the vowel, trajectory length, and F2 slope. Ten participants between the ages of 18 to 24 were selected from the Southern Louisiana dialect region. Speech stimuli, which have been used in prior research regarding dialect, …