This article provides clinicians and educators a useful conceptualization of general instructional strategies often used to promote the performance of requests in children with developmental disabilities, and which can be applied in interventions that utilize augmentative and alternative communication. A case study illustrates the specialized…

Many individuals with autism cannot speak or cannot speak intelligibly. A variety of aided augmentative and alternative communication (AAC) approaches have been investigated. Most of the research on these approaches has been single-case research, with small numbers of participants. The purpose of this investigation was to meta-analyze the single…

This case study explored the efficacy of a prelinguistic intervention focused on ongoing daily activities in a preschool classroom for a 3-year-old boy with severe communication and cognitive delays. Strategies used included environmental arrangement, following the child's lead, imitation, modeling, and prompting. Results indicated the child…

The case study is designed to be used with the inservice training program developed by the Child-Centered Inservice Training and Technical Assistance Network (Syracuse, New York), which provides services to professional and paraprofessional personnel working with students with severe disabilities receiving their education in regular education…