The Role of Lip-Reading for Hearing-impaired Children in Phonetic Identification
10.3969/j.issn.1006-7299.2016.05.015
- VernacularTitle:唇读对听障儿童语音识别的帮助作用
- Author:
Ya SHI
;
Yonghua WANG
;
Wenjing LI
- Publication Type:Journal Article
- Keywords:
Hearings-impaired children;
Lip-reading;
Phonetic identification
- From:
Journal of Audiology and Speech Pathology
2016;24(5):482-485
- CountryChina
- Language:Chinese
-
Abstract:
Objective Use McGurk effect paradigm materials to explore the role of lip-Reading for hearing-impaired children in phonetic identification.Methods Thirty-six severe prelingually hearing-impaired children and thirty-six normal healthy children(binaural PTA≤20 dB HL)were recruited in the study.The test material was composed of audio and video,including/ba/,/da/,/bi/,/di/,/bu/,/du/six stimulation sounds which were video recorded as pronounced.Under 3 different conditions,the two groups were evaluated for the accuracy of audi-tory responses.Results The accuracy of auditory responses of hearing-impaired children group was 0.71 ±0.19, 0.96±0.07,0.11 ±0.16 for auditory-only mode,audio -visual consistent mode and audio -visual inconsistent mode,respectively,0.93±0.10,0.96±0.11,0.54±0.23 for normal hearing children in auditory-only mode,audi-o-visual consistent mode and audio-visual inconsistent mode,respectively.Conclusion The Audio-visual con-sistent mode is the best one and the lip-reading can help hearing-impaired children in phonetic identification.
