음성과학 (Speech Sciences)
- 제8권1호
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- Pages.135-142
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- 2001
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- 1226-5276(pISSN)
The Comparisons of GRBAS Perceptual Judgments according to Levels of Utterances
- Pyo, Hwa-Young (Dept. of Otorhinolaryngology, The Institute of Logopedics and Phoniatrics, Yonsei University, College of Medicine) ;
- Sim, Hyun-Sub (Dept. of Special Education & Interdisciplinary Program of Communication Disorders, The Graduate School, Ewha Womans University)
- 발행 : 2001.03.01
초록
The present study was performed to investigate adequate levels of utterances which can give essential as well as useful information about the patients' voice, by examining the degrees of correlation between the levels of utterances (vowels, words, and phrase paragraph reading) and the entire utterance including all of the levels. For this purpose, a total of 10 individual utterance samples (5 vowels, 3 words, 1 phrase, 1 paragraph reading) were collected from each of the 30 subjects with voice disorder patients, and four experienced voice therapists evaluated them using GRBAS. The results showed that four therapists highly agreed upon on 'G' parameter. The coefficient of the correlation between each level of utterance and entire utterance tended to be above 0.70. Judgements of the vowel /