Differences in coda voicing trigger changes in gestural timing: A test case from the American English diphthong /aɪ/
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- 作者：Anne Pychaa ; pycha@uwm.edu" class="auth_mail" title="E-mail the corresponding author ; Delphine Dahanb ; dahan@psych.upenn.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Diphthong ; Duration ; Gesture ; Coda voicing ; Articulatory phonology
- 刊名：Journal of Phonetics
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：56
- 期：Complete
- 页码：15-37
- 全文大小：1307 K
文摘
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We hypothesize that differences in coda voicing trigger changes in gestural timing.
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We test this using the ratio of nucleus-to-offglide duration in the diphthong /aɪ/.
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In production, the ratio was smaller before voiceless codas than before voiced codas.
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This effect held across speakers, phrasal positions, and speech rates.
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In perception, altering the ratio affected identification of coda voicing.