Background: The development of evidence-based practice, which is increasingly popular in stuttering treatment, is closely linked to the development of outcome measures. Aims: Two approaches to the development of stuttering treatment outcome measures are outlined. The first is the deductive, top-down approach, where the development of specific…

This study examined the levels of linguistic demand in maternal language to stuttering and nonstuttering children. No significant or observable differences were detected in the relative level of linguistic demand posed by parents of stuttering children very close to onset of symptoms. Results do not support theories that parental language demands…

The study of 20 adult stutterers participating in a 32-hour program of fluency training found that results were consistent with the hypothesis that improvements in fluency during response-contingent stimulation may occur when stutterers access extant fluent speech that is not otherwise being fully utilized. (Author/DB)

Comparison of the speech fluency and phonology of 18 boys (mean age 61 months) who stuttered and demonstrated either normal or disordered phonology found that the two groups were generally similar in terms of their basic speech disfluency, nonsystematic speech error, and self-repair behaviors. Predictions of the covert repair hypothesis of…

This report is one of a regular series on the status and progress of studies on the nature of speech, instrumentation for its investigation, and practical applications. "Preliminaries to a Theory of Action with Reference to Vision" attempts to describe how the contents of vision may relate to the process of action. "On the Relationship of Speech…