구강 개방 상태에 따른 말 명료도 및 말 용인도 특성
Characteristics of speech intelligibility and speech acceptability connected with mouth opening condition
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초록
There are many factors that affect speech intelligibility and speech acceptability. Structural anomalies and neuromotor pathologies are known for the reasons of abnormal speech sounds. And there are minor variations related to oral mechanism. Speaking with restricted mouth opening related to therapeutic procedure or habitual speech pattern might affect the quality of speech sounds. So this study compared speech intelligibility and speech acceptability of recorded 24 words in two conditions (restricted mouth opening condition and normal mouth opening condition) by 30 normal hearing adults. The results showed that speech intelligibility and speech acceptability were significantly lower in restricted mouth opening condition. And speech acceptability was significantly lower than speech intelligibility in restricted mouth opening condition. Speech acceptability in restricted mouth opening condition was significantly lower especially in open vowel. These findings indicated that the mouth opening condition could affect vowel shape and could be an adverse effect on speech intelligibility and speech acceptability.
Abstract
There are many factors that affect speech intelligibility and speech acceptability. Structural anomalies and neuromotor pathologies are known for the reasons of abnormal speech sounds. And there are minor variations related to oral mechanism. Speaking with restricted mouth opening related to therapeutic procedure or habitual speech pattern might affect the quality of speech sounds. So this study compared speech intelligibility and speech acceptability of recorded 24 words in two conditions (restricted mouth opening condition and normal mouth opening condition) by 30 normal hearing adults. The results showed that speech intelligibility and speech acceptability were significantly lower in restricted mouth opening condition. And speech acceptability was significantly lower than speech intelligibility in restricted mouth opening condition. Speech acceptability in restricted mouth opening condition was significantly lower especially in open vowel. These findings indicated that the mouth opening condition could affect vowel shape and could be an adverse effect on speech intelligibility and speech acceptability.
참고문헌 (24)
- Bernthal, J. E, "Articulation and Phonological Disorders", pp.139~200 (2004), Allyn and Bacon
- 박지은, "경직형 뇌성마비아동의 말명료도 및 말명료도와 관련된 말 평가 변인", 말소리와 음성과학, 2(4), pp.193~212 (2010), 한국음성학회
- 한진순, "구개열 아동과 일반 아동 및 기능적 조음장애 아동의 자음정확도, 말 명료도 및 말 용인도 비교", 언어청각장애연구, 13(3), pp.454~476 (2008), 한국언어청각임상학회
- Whitehill, T.L, "Assessing intelligibility in speakers with cleft palate: A critical review of the literature", Cleft palate-Craniofacial Journal, 39(1), pp.50~58 (2002)
- 김수진, "언어장애인의 명료도에 영향을 미치는 말요인: 문헌연구", 말소리, (44), pp.25~44 (2002), 대한음성학회
- Turner, G. S, "The influence of speaking rate on vowel space and speech intelligibility for individuals with amyotrophic lateral sclerosis", Journal of Speech and Hearing Research, 38, pp.1001~1013 (1995)
- 최은아, "심도 청각장애 성인의 한국어 단모음 조음 특성: 모음 음향 공간의 F1, F2 값을 중심으로", 말소리와 음성과학, 2(4), pp.229~238 (2010), 한국음성학회
- 이옥분, "마비말장애 심각도에 따른 음절단위 말명료도와 모음공간", 말소리와 음성과학, 2(2), pp.85~92 (2010), 한국음성학회
- 한진순, "구개열 아동, 기능적 조음장애 아동 및 일반 아동의 일음절 낱말 자음정확도, 말 명료도 및 말 용인도 비교", 언어청각장애연구, 15(3), pp.397~410 (2010), 한국언어청각임상학회
- Ellis, L.W, "Magnitude estimation scaling judgements of speech intelligibility and speech acceptability", Perceptual and Motor Skills, 88, pp.625~630 (1999)
- Bennett, S, "Acceptability ratings of normal, esophageal, and artificial larynx speech", Journal of Speech and Hearing Research, 16, pp.608~615 (1973)
- Bridges, A, "Acceptability ratings and intelligibility scores of alaryngeal speakers by three listener groups", British Journal of Disorders of Communication, 26, pp.325~335 (1991)
- 표화영, "마비성 말 장애의 명료도 향상을 위한 연구 동향: 문헌적 고찰", 특수교육, 4(1), pp.35~60 (2005)
- 표화영, "음질 저하의 정도에 따른 말명료도 연구", 언어청각장애연구, 12(2), pp.256~278 (2007), 한국언어청각임상학회
- Hustad, K.C, "A closer look at transcription intelligibility for speakers with dysarthria: Evaluation of scoring paradigms and linguistic errors made by listeners", American Journal of Speech-Language Pathology, 15(3), pp.268~277 (2006)
- 김민정, "아동용 발음평가" (2007), 휴브알엔씨
- 김영태, "우리말 조음음운 평가" (2004), 학지사
- Liu, H.M, "The effect of reduced vowel working space on speech intelligibility in Mandarin-speaking young adults with cerebral palsy", Journal of Acoustic Society of America, 117(6), pp.3879~3889 (2005)
- Ferguson, S.H, "Talker Differences in clear and conversational speech: Acoustic characteristics of vowels", Journal of Speech, Language, and Hearing Research, 50(5), pp.1241~1255 (2007)
- Neel, A.T, "Vowel space characteristics and vowel identification accuracy", Journal of Speech, Language, and Hearing Research, 51(3), pp.574~585 (2008)
- 정보윤, "구개의 높이가 한국어 모음 발음에 미치는 효과에 관한 연구", 대한치과보철학회지, 48(1), pp.69~74 (2010), 대한치과보철학회
- Hasegawa-Johnson, M, "Vowel category dependence of the relationship between palate height, tongue height, and oral area", Journal of Speech, Language, and Hearing Research, 46(3), pp.738~753 (2003)
- Whitehill, T.L, "Perceptual and acoustic predictors of intelligibility and acceptability in Cantonese speakers with dysarthria", Journal of Medical Speech-Language Pathology, 12(4), pp.229~233 (2004)
- Dagenais, P.A, "Speech rate effects upon intelligibility and acceptability of dysarthric speech", Clinical Linguistics & Phonetics, 20(2), pp.141~148 (2006)