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Tone Research in Monosyllabic Words of Putonghua for Severe Hearing-impaired Children

Author: XuZhaoHui
Tutor: MaHongYing
School: East China Normal University
Course: Special Education
Keywords: Mandarin Four tones Pronunciation
CLC: G762.2
Type: Master's thesis
Year: 2006
Downloads: 113
Quote: 5
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Abstract


The main purpose of this study is the hope that through scientific research to understand the performance characteristics of children with hearing impairments tone to discover enlightening on Teaching Tones results. This study combined two methods of qualitative research and quantitative research, qualitative research first four first-line experienced language teachers for the object, and then based on qualitative research results and research purposes intended three research questions, and then the amount of research The method research questions in depth. Perceptual analysis and acoustic analysis of the amount of eight four-year-old pre-school and school age hearing impaired children, the performance of its tone, and the men and women of the same four school-age segment each reference tone performance of a normal hearing children tone characteristics of hearing-impaired children to learn. Quiz material for eight Mandarin monosyllables, the three self programming tone measurement, recording and recognition, as well as the Praat acoustic software to do voice analysis, three questions. Study the problem first, \normal children are different? tone What are the characteristics of hearing-impaired children?. \Found that tone performance of hearing-impaired children and normal hearing children were significantly different, statistically significant differences in the performance of the hearing-impaired children four categories of tone, Generally Shangsheng is compared yinping and Hinata and difficulty falling tone, hearing-impaired children substitution and distortion are two types of errors, substitution errors Yinping alternative other tone is most common, distortions usually particularly serious error in fat positive. The research question is why school-age segment tone performance? Grow older, the tone is proportional to the? Baseband pre-school and school-age hearing impaired children Tone curve Why? Are there differences? What are the characteristics? \The results found that the performance of the four types of tone of the hearing-impaired children and age is not related to the tone of the hearing-impaired children score does not improve with age, pre-school stage only more difficult Hinata error distorted, school-age hearing-impaired children four tone will distort the error occurred. The research question is \children in the base of the average frequency, duration, fundamental frequency range and baseband performance is not consistent on the rate of change of the four acoustic parameters. hearing-impaired children in average fundamental frequency the only Hinata (girls) and rising tone higher than normal hearing children, and the tone The error may be long in all the tones were no significant differences in the range of hearing-impaired children in Falling narrower, but yinping Shique wide, the other falling tone of the slope is too flat, suggesting that hearing impaired children Falling baseband the downward slope of the curve is not enough. comprehensive study results suggested that teachers should be increased emphasis on Teaching Tones, scholars and teachers should make joint efforts to explore to tone other effective teaching methods, Hinata starting frequency decreases preliminary findings from the study may make the hearing impaired children easier to issue up tone, however, to confirm this also requires further study.

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CLC: > Culture, science,education, sports > Education > Special education > Deaf-mute education > Teaching theories,teaching methods
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