听觉辅助在听障学生汉语唇读理解中的作用

The Effect of Hearing Aid on the Speechreading Comprehension of Chinese for Students with Hearing Impairment

本研究选取武汉市两所聋校的91名听障学生作为被试,采用视频-图片匹配范式探讨了听觉辅助在听障学生汉语唇读理解中的作用。结果发现,听障学生唇读理解汉语的正确率由高到低依次为词语、汉字、语句,反应速度由快到慢依次为词语、汉字、语句;有听觉辅助组的正确率显著高于无听觉辅助组;各实验条件下的正确率与反应时均不存在年龄差异。这些结果表明,听障学生的汉语唇读理解能力受语言级别、听觉辅助的影响明显,并不随年龄的增长而变化。

This study, by testing 91 hearing-impaired students from 2 schools for hearing-impaired students in Wuhan City with the video-picture paradigm, aims to explore the effect of hearing aid on the speechreading comprehension of Chinese for hearing-impaired students. The results show the following： The hearing-impaired students scored highest in accurate speechreading comprehension of Chinese phrases, followed by single Chinese words and Chinese sentences; they reacted most quickly in speechreading comprehension of Chinese phrases, followed by single Chinese words and Chinese sentences; those with a hearing aid scored significantly higher in accurate speechreading comprehension than those with no hearing aid; those in different age groups showed an insignificant effect in speechreading comprehension; and there was no age difference in accurate speechreading comprehension and the reaction time under the conditions of the experiment. These results indicate that hearing-impaired students＇ speechreading comprehension of Chinese is significantly affected by linguistic level and hearing aid, instead of by age.