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KMID : 0917520020090030201
Journal of Speech Sciences
2002 Volume.9 No. 3 p.201 ~ p.210
Correlation Between Consonants¢¥ Place and Vowel Duration in English and Korean


Abstract
This paper explores whether there is correlation between consonants¢¥ place and duration of adjacent vowels in English and Korean. The results showed that in English the vowels preceding alveolar stops were in general longer than the vowels before bilabial or velar stops. Consonants appeared to have their inherent length due to their place and to exhibit some compensatory effects on the duration of preceding vowels. This effect can be explained in a physiological term that the tongue tip is the organ which might be more agile in articulatory movement than the tongue body for the velars or the lower lip (and the jaw) for the bilabials is and the shorter production time of the alveolars caused the lenghening of the adjacent vowels. However, this physiological account did not hold in the case of Korean, which exhibited less consistent patterns across speakers for the consonants¢¥ place and the vowel duration. The segmental duration seemed to be timed quite consistently within a language but the pattern was not universal across languages.
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