難聴児の四声識別に関する実験研究

要旨

The use of distorted tones is a common phenomenon in children with hearing impairments learning to speak. This paper reports on a study of tone identification among children with hearing impairment learning to speak. Though the sample was not large enough for conclusive statistical analysis, our results indicate that the mean level for tone recognition is lower for children with hearing impairment than for normal children. At the same time, there are some children with hearing impairment who match the standard level for normal children. Along with demonstrating the negative impact of hearing impairment on tone recognition, this study also suggests that children with hearing impairment have the potential to improve their tone recognition if given proper speech training.

主題