Purpose: This study investigated the early rule-based sentence productions of 3- and 4-year-old children with severe speech disorders who used single-meaning graphic symbols to communicate. Method: Ten 3- and 4-year-olds requiring the use of augmentative and alternative communication, who had largely intact receptive language skills, received…

Students with significant disabilities often struggle to communicate their wants and needs but can be taught widely recognizable communication with the aid of augmentative and alternative communication (AAC) supports. Simple speech generating devices (SGDs) such as Step-by-Step switches or GoTalk can be used by students to send specific messages.…

Purpose: This study was conducted to evaluate the effects of a conversation-based intervention on the expressive vocabulary and grammatical skills of children with severe motor speech disorders and expressive language delay who use augmentative and alternative communication. Method: Eight children aged from 8 to 13 years participated in the study.…

Students with visual impairment (VI) were taught to request using the Picture Exchange Communication System (PECS) and tangible symbols. Participants were four males with additional disabilities, 5 to 11 years old, who had little to no functional vision. A functional relation between PECS Phase 1 and requesting was established using a multiple…

This study investigated the results of employing shared story reading during literacy instruction for participants with severe and multiple disabilities. This intervention was conducted in an effort to improve independent responses made by participants with severe and multiple disabilities within a small group on a task analysis during shared…

This paper provides results of a descriptive analysis of peer-reviewed, single subject design, intervention research on augmentative and alternative communication (AAC) for individuals with severe disabilities, from birth to 21 years, published in English between 1997 and 2003. A database of 40 studies was found that met seven specified criteria.…

Examines ways to facilitate communication by nonverbal students with severe disabilities. Discusses selecting functional communication targets and teachable contexts, facilitating widespread use (generalization), ensuring maintenance of the new communication behavior, and implications for practice. (DB)

Three young children with severe, multiple disabilities were taught to utilize a voice output communication aid (VOCA) to request access to preferred items and/or peers during play activities. Acquisition of VOCA use resulted from a naturalistic intervention strategy that consisted of creating communication opportunities, prompting the participant…

Two special educators comment on an article in the same issue by Joe Reichle entitled "Communication Intervention with Persons Who Have Several Disabilities." Siegel-Causey stresses the implications of advances in augmentative and alternative communication and training for broader use of existing communication skills. Mirenda supports combining…