A study on the perception of POA and voicing in relation to the release and nonrelease in the English word-final stops

영어 어말 폐쇄음 파열 유무에 따른 위치성 및 유.무성성 인식에 관한 연구

  • 이석재 (연세대학교 영어영문학과) ;
  • 강수하 (연세대학교 영어영문학과) ;
  • 박지현 (연세대학교 영어영문학과) ;
  • 황선민 (연세대학교 영어영문학과)
  • Published : 2003.10.01

Abstract

This study reveals the perceptual role of stop release burst to Koreans' recognition of POA(place of articulation) and voicing in the English word-final stops. 10 Korean subjects participated in a perception experiment wherein the stimuli are prepared on the basis of the amount of acoustic information, which includes the release burst. The result shows that i) release burst plays an important role in the recognition of POA in the order of velar, alveolar, and bilabial stops, and ii) the release burst more enhances the correct recognition of voiceless stops than that of voiced stops. This result leads us to conclude that the role of stop release burst differs with respect to the POA and voicing of the stops, and it is possibly related to the different intensity of release in voicing and in each POA.

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