家庭语言环境对听障学生汉语唇读理解的影响

The Effect of Family Language Environment on Speech-reading Comprehension of Chinese for Students With Hearing Impairment

采用口型视频—图片匹配范式,考察家庭语言环境在听障学生汉语唇读理解中的作用。结果发现,听障学生在口语条件下的唇读理解正确率显著高于手语条件,两种条件下的反应时无显著差异;听障学生词语唇读理解的正确率显著高于汉字和语句,语句唇读理解的反应时显著长于汉字和词语。结果表明,家庭口语环境能够促进听障学生的汉语唇读理解能力;唇读理解能力受语言级别的影响,词语唇读理解能力要高于汉字和语句。

The present research uses the video-picture paradigm to investigate the effect of family language environment on the speechreading comprehension of Chinese for hearing-impaired students.The result shows that the accuracy of the speechreading comprehension of Chinese under speaking environment is significantly higher than non-speaking environment,and there was no significant difference in response time under two conditions.The accuracy of Chinese words phase is significantly higher than the single character and the Chinese sentences.The response time of sentence is significantly longer than character and word.These results indicate that language environment affects speechreading comprehension of Chinese for students with hearing impairment,the ability of speechreading comprehension of Chinese is influenced by the linguistic level,and the ability of words of speechreading comprehension is higher than single Chinese character and sentence.