This study evaluated whether slight decrements in hearing sensitivity are associated with other communicative deficits. Data from the 38,497 students included in the National Speech and Hearing Survey (NSHS) were used to partition students into three categories of hearing sensitivity, and the prevalence of other communicative problems was computed…

Investigated with a 26-year-old male graduate student were the immediate and long-term effects of social reinforcement and feedback on the incidence of stuttering. The S's speech dysfluencies were recorded under baseline and intervention conditions in three settings: two classes the S taught and a weekly hour-long conversation period with peers.…

A study of overt audible speech behavior in eight male and one female Swedish adults examined the relationship between disfluency and speaking modality, disfluency type in mild versus severe stutterers, and disfluency and psycholinguistic variables. Three conditions of experimental manipulation were used: reading aloud, reading the longer lines of…