지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
This study examine what kinematic characteristics a Korean lateral /l/ demonstrates in a triconsonantal context (/j?lp+ta/) in comparison with biconsonantal (/j?l+ta/). Unlike other previous studies, we did not observed any single instance of deleting /l/ in the triconsoanntal sequence. Nevertheless, it was obvious that speakers had a lateral /l/ in the /lp+t/ sequences reduced. Looking at data pooled across subjects, there was a main effect of Cluster type (/lp+t/ vs. /l+t/) on five variables (i.e., the peak velocity, movement duration, acceleration duration, displacement, and constriction duration) while it was not so on five variables (i.e., the constriction maxima, transconsonantal duration, horizontal tongue tip position at the time point aligned with the left and right edges of the vertical tongue tip gesture, and horizontal tongue tip travel distance). Regardless of the results from data pooled across subjects, there was inter-speaker variability, consistently being indicative of gestural reduction, if there was any, for triconsonantal /lp+t/ sequences. Based on the results, two issues pertinent to gestural reduction of /l/ were discussed. First, we found that, for some speakers, there were close relationships among speech of articulator"s movement, temporal duration, and spatial displacement (i.e., lower peak velocity - longer duration - greater displacement). The results, being distinct from stop effects in Korean, boundary effects or accentuation effects in American English, could be accounted for as we referred to a dynamics principle. We also observed coarticulatory effects of a lateral in the triconsonantal /lp+t/ sequences, whose articulation reflected more assimilatory articulation in the interaction with a labial /p/. This was
interpreted as another indication of gestural reduction.
interpreted as another indication of gestural reduction.
목차
1. Introduction
2. Method
3. Results
4. Summary and Discussion
References
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UCI(KEPA) : I410-ECN-0101-2014-700-002825363