심도 청각장애 성인의 한국어 단모음 조음 특성: 모음 음향 공간의 F1, F2 값을 중심으로
The Articulation Characteristics of the Profound Hearing-Impaired Adults' Korean Monophthongs: with Reference to the F1, F2 of Acoustic Vowel Space
1
조회
0
다운로드
10
인용
0
참고문헌
키워드
초록
This study investigates the differences in acoustic parameters in vowel space across hearing loss, gender and vowels. The parameters include F1, F2, Euclidean Distance between vowels, and vowel triangular area comprised of /i/, /a/ and /u/. For this study, 20 hearing-impaired and normal hearing adults as a control group were asked to read 7 Korean vowels (/□, ∧, o, u, □, i, ε/). Subjects' readings were recorded by NasalView and analyzed by Praat. Results showed that F1 were significantly higher in the hearing impaired group than in the normal hearing group, higher in the female group than in male group, and higher in low vowels than in high vowels. And the means of F2 was significantly higher in the hearing impaired group than in normal hearing group, higher in high vowels than in low vowels, and there was no difference between male and female group. Secondly, Euclidean distance between vowels was significantly shorter in the hearing-impaired group than in the normal group. Finally, acoustic vowel space area was significantly smaller in the hearing-impaired group than in the normal hearing group. The hearing-impaired group showed that front vowels tended to be backed and back vowels to be fronted.
Abstract
This study investigates the differences in acoustic parameters in vowel space across hearing loss, gender and vowels. The parameters include F1, F2, Euclidean Distance between vowels, and vowel triangular area comprised of /i/, /a/ and /u/. For this study, 20 hearing-impaired and normal hearing adults as a control group were asked to read 7 Korean vowels (/□, ∧, o, u, □, i, ε/). Subjects' readings were recorded by NasalView and analyzed by Praat. Results showed that F1 were significantly higher in the hearing impaired group than in the normal hearing group, higher in the female group than in male group, and higher in low vowels than in high vowels. And the means of F2 was significantly higher in the hearing impaired group than in normal hearing group, higher in high vowels than in low vowels, and there was no difference between male and female group. Secondly, Euclidean distance between vowels was significantly shorter in the hearing-impaired group than in the normal group. Finally, acoustic vowel space area was significantly smaller in the hearing-impaired group than in the normal hearing group. The hearing-impaired group showed that front vowels tended to be backed and back vowels to be fronted.
참고문헌 (21)
- Campisi, P., "Acoustic analysis of the voice pediatric cochlear implant recipients: A longitudinal study", The Laryngoscope, 115, pp.1046~1050 (2005)
- Cerçi U., "The effect of cochlear implantation on voice development", Journal of Ear, Nose, and Throat, 16, pp.112~121 (2006)
- Chiba, T., "The Vowel: Its nature and structure" (1941), Kaiseiken
- 최은아, "심도 청각장애 아동과 성인 음성의 음향음성학적 특성 연구", 박사, pp.2010
- 최은아, "심도 청각장애 아동의 발성특성: 강도, 음도 및 그 변동률을 중심으로", 말소리와 음성과학, 2(1), pp.135~145 (2010), 한국음성학회
- Eberhard, S., "Changes of voice and articulation in children with cochlear implants", International Journal of Otorhinolaryngology, 66, pp.115~123 (2002)
- 허명진, "청각장애 아동의 인공와우 착용기간에 따른", 음성과학, 12(2), pp.6~6 (2005), 한국음성학회
- 허명진, "인공와우 착용기간에 따른 청각장애 아동의 모음산출 특성 분석", 특수교육학연구, 41(4), pp.21~35 (2007), 한국특수교육학회
- Johnson K., "Letters to language", language, 80(4), pp.645~650 (2004)
- Kent, R. D., "The acoustic analysis of speech" (2002), Singular Publishing Group
- 김고은, "인공와우 이식 시기에 따른 모음의 음향음성학적 특성", 음성과학, 14(4), pp.203~212 (2007), 한국음성학회
- Ladefoged, P., "A Course in Phonetics(4th ed.)" (2001), Hartcourt
- "NasalView system" (1998), Tiger DRS, Inc.
- Neel, A. T., "Vowel space characteristics and vowel identification accuracy", Journal of Speech, Language, and Hearing Research, 51, pp.574~585 (2008)
- Owens, R. E., "Language Development: An Introduction(5th ed.)" (2001), Allyn and Bacon
- 오영자, "청각장애아동과 건청아동의 모음 및 파열음 산출의 음향음성학적 특성 비교", 음성과학, 7(2), pp.51~70 (2000)
- ". Version 5.2.03"[URL]
- 성철재, "PDF한국어 단모음 8개에 대한 음향분석 -F1", F2 모음공간에서의 음향변수를 중심으로, 2004, pp.23(6), 454~461[DOI]
- 성철재, "충남지역 대학생들의 한국어 단모음 포먼트 분석", 언어학, (43), pp.189~213 (2005), 사단법인 한국언어학회
- 양병곤, "성도 변형에 따른 모음 포먼트의 변화 고찰", 음성과학, 3, pp.83~92 (1998)
- 윤미선, ""난청 아동의 말소리, 언어, 심리 및 행동 특징", 언어치료전문인을 위한 청각학" (1994), 군자출판사