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KMID : 0921419970020010119
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Korean Journal of Communication Disorders
1997 Volume.2 No. 1 p.119 ~ p.136
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Acoustic Analysis of Stuttering Children’s Fluent Speech: Pre- and Post-Therapy
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심현섭
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Abstract
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This study compared absolute durations of temporal acoustic parameters at the subsegmental level of fluent speech produced by stuttering children (N = 4) before and after “Normal Talking Process” therapy. These measures were compared with those of an age- and gender-matched control group of normally fluent children. The find- ings indicated that voice onset time (VOT) and CV(consonant-vowel) transition duration decreased significantly after therapy. Children who stutter produced signi- ficantly longer vowel duration than control group both before and after therapy. The results were discussed in light of differential aspects of the treatment.
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