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Peer reviewedShriberg, Lawrence D.; Kwiatkowski, Joan – Journal of Speech and Hearing Disorders, 1982
Data are presented to support the reliability, validity, and utility of a procedure to assess the severity of a phonological disorder. The severity metric, the percentage of consonants correct (PCC), is readily derived from a continuous speech sample. PCC values index four levels of severity of involvement: mild, mild-moderate, moderate-severe,…
Descriptors: Articulation Impairments, Classification, Clinical Diagnosis, Delayed Speech
Download full textPrins, David T.; Lohr, Frances E. – 1968
Selected visible and audible features of stuttered speech were studied to determine whether these phenomena suggested a basis for differentiating among stutterers. Forty-six visible and audible phenomena of stuttering were examined in 23 stutterers, using a frame-by-frame analysis of sound motion picture film. Significant inter-subject differences…
Descriptors: Classification, Data Collection, Evaluation Methods, Exceptional Child Research
