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Kawai, Norimune; Healey, E. Charles; Carrell, Thomas D. – Journal of Communication Disorders, 2012
The present study examined listeners' identification and rating of words in passages as stuttered when the duration and frequency of occurrence of sound prolongations were manipulated. Thirty-six participants listened to a 219-word passage containing voiceless fricatives digitally increased from their normal durations to 200, 300, and 420 ms.…
Descriptors: Listening, Stuttering, Phonemes, Articulation (Speech)
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Zebrowski, Patricia M. – Journal of Speech and Hearing Research, 1994
This study of 14 school-age children who stuttered found that the average duration of stuttering was approximately three-quarters of a second and was not correlated with age, length of post-onset interval, or frequency of speech disfluency. Stuttering duration may be related to amount of sound prolongations as well as articulatory rate during…
Descriptors: Age, Articulation (Speech), Children, Speech Evaluation