Single Subject Experimental Research Of Chinese Vowel Identification Among Hearing Impaired Children In Different Sensory Channel Conditions

It is the hearing ability training and visual aids that play a very important role to the language rehabilitation of hearing impaired children. In the process of the hearing impaired children's language training, the teachers should not only pay attention to using auditory aids to help the hearing impaired children using auditory channel to accept language information, but exercise the hearing impaired children's ability to use visual channel, to improve hearing impaired children's lip reading ability. It is important to using the different sensory channel to develop hearing impaired children's language. In order to explore the role of language training to hearing impaired children's under the three conditions:only the visual channels?only the auditory channels and visual-auditory channels,using single subjects experimental method of comparison in the experiment design of alternating treatment design,the author research the Chinese vowel recognition ability of three hearing impaired children in different sensory channel intervention.The results showed that:(1) the three conditions including visual channel?auditory channel?and visual-auditory channels are able to boost the skills of hearing impaired children Chinese vowel recognition ability; (2) it has different effect on Chinese vowel recognition under different sensory channel conditions to hearing impaired children; (3) it have influence in hearing impaired children's ability to recognize Chinese vowels using the hearing aids; (4) the language training experience and habits affect hearing impaired children's ability to recognize Chinese vowels.There are two Suggestions according to the results:(1) using different sensory channel conditions in hearing impaired children's language training reasonably; (2) using hearing aids to help the hearing impaired children in language rehabilitation positively; (3) according to the individual differences, to train the hearing impaired children's embodied language.To be further discussed and future research contents including:(1) on the experimental subjects, the comparison research of normal children children with hearing aids and cochlear implanted children; (2) on the experimental design, using the method of experimental group to undertake cross experiments of visual channel, auditory channel and visual-auditory channel to promote the experimental results; (3) on the experiment content, it can be expanded to the initials, finals, at the same time, comparing English with Chinese. (4) on the variables, the children's language ability, intellectual level, family structure, parents upbringing can be included for in-depth and meticulous research.