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Peer reviewedMetz, Dale Evan; And Others – Journal of Speech and Hearing Disorders, 1990
The study of 35 posttreatment stutterers found that magnitude estimation and interval scaling were both valid procedures for measuring speech naturalness. Speech of nonstutterers was judged more natural than speech of treated stutterers. The acoustic parameters most highly correlated with speech naturalness were voice onset time measure and…
Descriptors: Construct Validity, Evaluation Methods, Measurement Techniques, Outcomes of Treatment
