著者

Jihyeon Yun Takayuki Arai

出版者

ACOUSTICAL SOCIETY OF JAPAN

雑誌

Acoustical Science and Technology (ISSN:13463969)

巻号頁・発行日

vol.41, no.2, pp.501-512, 2020-03-01 (Released:2020-03-01)

参考文献数

25

被引用文献数

1

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Previous research reported that Korean nasal consonants can be denasalized in word-initial position. This study examined the perception of word-initial nasal onset /n/ for native Korean listeners using synthesized /Ca/ stimuli with a Klatt synthesizer. We tested the effects of consonant duration, consonant nasality, and vowel nasalization on perception. In a rating experiment, listeners evaluated the goodness of the stimuli as /na/ on a seven-point scale. The participants generally gave favorable ratings to the stimuli with nasalized vowels. Two-thirds of the participants responded that the stimuli with no nasality are good exemplars of /na/, whereas the other listeners did not. In a yes-no experiment, participants judged if the stimuli were /na/ or not. They responded in similar ways they did in the rating experiment. Many listeners gave positive responses as /na/ even to the stimuli with 0 voice onset time, yet the stimuli with longer prevoicing or nasal murmur were more likely to be perceived as /na/. Vowel nasality affected the perception of /na/, while some listeners preferred oral vowels over the nasalized vowels when they evaluated the /na/-likeness.