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KMID : 0917520050120040215
Journal of Speech Sciences
2005 Volume.12 No. 4 p.215 ~ p.226
The Effect of Visual Feedback Intervention on Voice Pitch of Adult with Hearing Impairment
Euh Su-Ji

Yoon Mi-Sun
Abstract
This study is an attempt to investigate effect of pitch treatment program using visual feedback for profound deaf adults. Dr. Speech program was applied as a training tool. The subjects of this study were 3 profound deaf adults. Speech samples for evaluation were vowel prolongations and connected speech. Analysis was performed under the principle of single subject research design. As results of this study, all subjects showed the treatment effects which were represented by lowering fundamental frequency and speaking fundamental frequency.
KEYWORD
pitch treatment, fundamental frequency profound deaf, visual feedback
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