중국인 고급 학습자의 한국어 치조, 연구개 파열음과 경구개 파찰음의 조음위치에 따른 음성 특성 연구-한국인 화자와의 비교를 중심으로-

초록

The purpose of this study is to check whether the values of Korean alveolar plosives, velar plosives and palatal affricates’ voice onset time (VOT), closed duration time (CD), and peak frequency center of gravity (COG) produced by Chinese advanced learners match with native Korean speakers according to the place of articulation. The statistical results were analyzed as follows. (1) Statistically significant differences in voice onset times of Chinese advanced learners appear in /ki/, /k'i/, /tha/, /thi/, /ʧha/, /ʧhi/, /khi/ compared to Korean speakers, and the time is relatively longer. (2) The closure duration of Chinese advanced learners is relatively shorter than that of Korean speakers, with statistically significant differences in /ta/, /ti/, /ʧa/, /ʧi/, /ki/, /ka/, /k'a/ compared to Korean speakers. (3) The center of gravity values of Chinese advanced learners are significantly different from Korean speakers in /ta/, /ʧa/, /ki/, /t'i/, /thi/, /ʧha/, larger than Korean speakers in /ta/, /ʧa/, /ki/, and smaller than Korean speakers in /t'i/, /thi/, /ʧha/.

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