중국인 고급 학습자가 산출한 한국어 ㄷ,ㅈ,ㄱ 계열 자음의 포먼트 전이에 대한 연구

초록

This study conducted an experiment on the formant transition of the /t/, /ʧ/, /k/ series of stops produced by Chinese advanced learners. The results were compared with those of native Korean speakers by measuring the F2 transition slope and the formant independent variables related to the formant transition. In the previous studies on the rules of formant transition, discussions were conducted focusing on the independent variables, like the frequency of the beginning of transfer and the formant of vowel, and the relationship between them. Among them, the locus equation played an important role in explaining the difference in the consonants’ place of articulation and the degree of co-articulation shown by formant transition. Therefore, this study applies each independent variable obtained from the locus equation to second language acquisition and tries to determine what role of the second formant slope and other formant independent variables played in Chinese learners’ Korean language acquisition. The results are as follows. (1) The F2 slope shows a significant difference in the tense palatal consonants produced by Korean and Chinese speakers. (2) The independent variable F3C plays an important role in explaining the difference in palatal consonants’ articulatory gestures produced by Chinese learners and Koreans. (3) Chinese advanced learners cannot achieve the same articulatory position as Korean native speakers at the back and low vowel [a] because of co-articulation.

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