Earticle

초록

영어

We investigated factors contributing to transferring an L1 allophonic change in L2 speech of 20 Korean learners of English. Realization of the Korean obstruent nasalization rule depended on the segmental environment. Stops underwent greater nasalization when the following nasal was homorganic (e.g., /ʃɪpmənt/ → [ʃɪmmənt]), compared to non-homorganic sequences (e.g., /kwɪknəs/ → [kwɪŋnəs]). The L1-transfer was also conditioned by prosodic factors. As a prominence effect, more nasalization occurred when the target word/phrase was elicited to be unfocused by context, compared to focus-driven utterances. This effect was found exclusively in the advanced learner group (N=10) but not in the intermediate group (N=10), suggesting that fluent L2 speakers better inhibit the L1 phonological process particularly in attended speech. Further, a boundary effect showed that visually-presented word boundary helped inhibit nasalization for both groups, but that even advanced learners experienced difficulty in inhibiting word-internal nasalization, particularly in unattended speech.

목차

Abstract
1. 서론
1.1. 비음 앞 폐쇄음의 변이형과 연구의 범위
1.2. 음운환경의 영향
1.3. 운율구조의 영향
1.4. 연구 가설
2. 연구 방법
2.1. 연구 대상
2.2. 발화자료
2.3. 실험절차
2.4. 비음동화의 측정
3. 실험 결과
4. 종합논의 및 결론
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키워드

비음동화 모국어 전이 동일 조음점 운율 운율경계 발화 초점 nasal assimilation L1-transfer homorganicity prosody boundary focus

저자

• 김미정 [ Mijeong Kim | 부산대학교/석사졸업 ] 제1저자
• 김정윤 [ Jungyun Kim | 부산대학교/조교수 ] 교신저자

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