Purpose: This study was designed to (a) compare the speech fluency of school-age children who do and do not stutter (CWS and CWNS, respectively) within 2 standard diagnostic speaking contexts (conversation and narration) while also controlling for speaking topic, and (b) examine the extent to which children's performance on such discourse tasks is…

Purpose: To report long-term outcomes of the first 15 preschool children treated with the Lidcombe Program by speech-language pathologists (SLPs) who were inexperienced with the program and independent of the program developers. Research questions were: Would the treatment have a similar outcome with inexperienced SLPs compared to outcomes when…

Purpose: The contribution of genetic factors in the persistence of and early recovery from stuttering was assessed. Method: Data from the Twins Early Development Study were employed. Parental reports regarding stuttering were collected at ages 2, 3, 4, and 7 years, and were used to classify speakers into recovered and persistent groups. Of 12,892…

Apraxia of speech (AOS) is typically described as a motor-speech disorder with clinically well-defined symptoms, but without a clear understanding of the underlying problems in motor control. A number of studies have compared the speech of subjects with AOS to the fluent speech of controls, but only a few have included speech movement data and if…

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…

Background: Those engaged in research might argue that we are involved in a process of explaining the world to others and to ourselves. The way in which we go about that process differs. The kind of questions we are concerned about answering will determine the approach we use, the information we gather and how we analyse the data. Some research…

This article reviews issues in speech motor control and a class of communication disorders known as motor speech disorders that include dysarthrias, apraxia of speech, developmental apraxia of speech, developmental stuttering, acquired (neurogenic and psychogenic) stuttering, and cluttering. Assessment, classification, and treatment of these…

With the increasing number of Spanish-English bilingual children in the U.S., both SLPs and researchers must understand speech and language developments in these children--and SLPs also need reliable assessment and intervention approaches for serving bilingual children with language disorders. This comprehensive text is one of the few to offer…

This issue contains eight articles that represent information on a variety of highly specialized topics involving communicative sciences. Articles include: (1) "The Reliability of the Kay Elemetrics Multidimensional Voice Program (MDVP) for Acoustic Analysis of the Normal Voice" (Ann Marie Cimino and Christine M. Sapienza), which focuses on the…

This annual volume is a compilation of research, clinical, and professional articles addressing innovative technology, new diagnostic tests, physiological basis for treatment, and therapeutic ideas in the fields of speech-language pathology and audiology. Featured articles include: (1) "Development of Local Child Norms for the Dichotic Digits…