| 视力残疾学生纯音听阈测试研究 |
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| 引用本文： | 刘艳虹,焦青,韩萍,谌静.视力残疾学生纯音听阈测试研究[J].中国特殊教育,2004(6):49-53. |
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| 作者姓名： | 刘艳虹 焦青 韩萍 谌静 |
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| 作者单位： | 1. 北京师范大学特殊教育研究中心,100875
2. 北京盲人学校,1000001 |
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| 基金项目： | 教育部“十五”特殊教育科研课题的部分内容。 |
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| 摘 要： | 了解新的历史时期视力残疾儿童听力状况,为视力残疾儿童心理学及教育学的研究提供依据。方法纯音听阈气导测试。结果视力残疾儿童听力损失的出现率为41.5%;噪声对听力的不良影响不可忽视;视力残疾儿童听力发展符合普通儿童听力发展的基本规律听阈值随着年龄增长而降低是一种听力发育的现象,与听觉系统的机能逐步完善有关。
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| 关 键 词： | 视力残疾 儿童 纯音听阈 听力损失 |
The Study Concerning Pure Tone Hearing Threshold of Students with Visual Impairment |
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| LIU Yanhong JIAO Qing.The Study Concerning Pure Tone Hearing Threshold of Students with Visual Impairment[J].Chinese Journal of Special Education,2004(6):49-53. |
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| Authors: | LIU Yanhong JIAO Qing |
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| Abstract: | The present study investigated the hearing status of visual handicapped children in the new historical period in order to provide the proof and evidence for the study of psychology and education related to visual handicapped children. Pure tone threshold audiometry was applied to measure the hearing ability of visual handicapped children. The result showed that the prevalence of hearing loss in visual handicapped children was 41.5%. It is suggested here that noise should be the main factor that caused in hearing defect. The developmental pattern of hearing in visual handicapped children was similar to that of hearing in ordinary children. It showed that hearing threshold of handicapped and ordinary children drops as age increases, and in growth with the function in the auditory system, the hearing ability of handicapped and ordinary children is developed. |
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| Keywords: | Visual impairment Children Pure tone threshold Hearing loss |
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