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Peer reviewedLewis, Kerry E. – American Journal of Speech-Language Pathology, 1995
An examination of the extent to which scores on the Stuttering Severity Instrument (SSI) for Children and Adults, Third Edition, accurately reflect 10 judges' observations of stuttering behaviors found that SSI scores obscured the wide range of judges' raw counts and did not accurately reflect the observational data from which they were derived.…
Descriptors: Adults, Children, Evaluation Methods, Interrater Reliability
