KMID : 0917520020090040131
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Journal of Speech Sciences 2002 Volume.9 No. 4 p.131 ~ p.142
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Place Perception in Korean Consonants
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Oh Mi-Ra
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Abstract
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Place assimilation in Korean has been argued to reflect the consonantal strength hierarchy in which velar is stronger than labial which is in turn stronger than coronal. The strength relationship has been manifested in two ways in literature. One is through phonological representation as shown in Iverson and Lee (1994). Tfhe other is through perceptual salience ranking as suggested by Jun (1995).
The goal of this study is to examine the perceptual salience of placed consonants through an identification experiment. Tfhe experiment conducted in this study reveals four facts. Firtst, place identification of a prevocalic consonant is higher than that of a postvocalic one. Second, place identification of a stop in coda is more confusable than that of a nasal counterpart in Korean contrary to other previous studies. Third, velar is most confusable in place identification in contrast to Jun (1995) and Hume et al. (1999).
Finally, place perception of consonants can very depending on adjacent vocalic contest. Tfhese results suggest that perceptual salience is one of the possibly several factors affecting a phonological process.
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