The goal of this research was to obtain initial estimates of the prevalence of each of four
types of motor speech disorders in children with idiopathic Speech Delay (SD) and to use …

Estimates of the prevalence of speech and motor speech disorders in persons with complex
neurodevelopmental disorders (CND) can inform research in the biobehavioural origins and …

The diagnostic criteria used to identify developmental apraxia of speech (DAS) have been at
the center of controversy for decades. Despite the difficulty in determining the characteristics …

Purpose This study sought to determine if (a) children with childhood apraxia of speech
(CAS), other speech sound disorders (SSDs), and typical development (TD) would perform …

Purpose: While there has been mounting research centered on the diagnosis of childhood
apraxia of speech (CAS), little has focused on differentiating CAS from pediatric dysarthria …

Purpose In this article, the authors report reliability and validity evidence for the Dynamic
Evaluation of Motor Speech Skill (DEMSS), a new test that uses dynamic assessment to aid …

Publisher Summary This chapter provides a critical review of developmental apraxia of
speech (DAS). The subjects for studies on DAS present a wide variety of signs and …

Two prior studies in this series (Shriberg, Aram, & Kwiatkowski, 1997a, 1997b) address the
premise that children with developmental apraxia of speech (DAS) can be differentiated from …

Purpose The aim of this study was to determine the discriminative features that might
contribute to differentiation of childhood apraxia of speech (CAS) from other speech sound …

Developmental apraxia of speech (DAS) is a putative diagnostic category for children whose
speech errors presumedly (a) differ from the errors of children with developmental speech …