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Vowel epenthesis in the acquisition of English /s/-clusters by Turkish speakers

  • Mehmet Yavaş and Asli Altan
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Abstract

This study reports the results of a study we conducted with data from 25 L1 Turkish speakers’ production of English #sC clusters. We compared the productions of different #sC clusters. Most notable among these was the high importance of the homorganicity when C2 was a [-continuant] (i.e. /st/ and /sn/), but not when the same consonant was a [+continuant] (i.e. /sl/). Although a low success rate (long epenthetic vowel durations) is expectedly found with the negative sonority group, /sT/ sequences, this group also had the member (/st/) with best renditions. In summary, the results seem to draw a picture like the following: combinations [-cont., +coronal] (i.e. /st/ and /sn/) are the most successful, followed by, in descending order, [-cont., -coronal] (i.e. /sm), [+cont., +coronal] (i.e. /sl/), and [-cor, -SSP] (i.e. /sp, sk). Finally, we have entertained possible explanations through word and cluster frequencies in English, but these have not yielded any coherent account for the patterns found either.

Abstract

This study reports the results of a study we conducted with data from 25 L1 Turkish speakers’ production of English #sC clusters. We compared the productions of different #sC clusters. Most notable among these was the high importance of the homorganicity when C2 was a [-continuant] (i.e. /st/ and /sn/), but not when the same consonant was a [+continuant] (i.e. /sl/). Although a low success rate (long epenthetic vowel durations) is expectedly found with the negative sonority group, /sT/ sequences, this group also had the member (/st/) with best renditions. In summary, the results seem to draw a picture like the following: combinations [-cont., +coronal] (i.e. /st/ and /sn/) are the most successful, followed by, in descending order, [-cont., -coronal] (i.e. /sm), [+cont., +coronal] (i.e. /sl/), and [-cor, -SSP] (i.e. /sp, sk). Finally, we have entertained possible explanations through word and cluster frequencies in English, but these have not yielded any coherent account for the patterns found either.

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