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Emily N. White; Sara K. Snyder; Rachel R. Cagliani; Kevin M. Ayres – Journal of Developmental and Physical Disabilities, 2025
The American Speech-Language-Hearing Association (n.d.) suggests that acquisition and use of augmentative and alternative communication (AAC) is dynamic and that learning multiple modalities may be beneficial particularly for those individuals with severe disabilities. Evaluation of response variability after training multiple modalities has yet…
Descriptors: Augmentative and Alternative Communication, Assistive Technology, Communication Disorders, Learning Modalities
Ali, Emad – ProQuest LLC, 2009
The Picture Exchange Communication System (PECS) is an augmentative and alternative communication program (Frost & Bondy, 2002). Although PECS has been effectively used to teach functional requesting skills for children with autism, mental retardation, visual impairment, and physical disabilities (e.g., Anderson, Moore, & Bourne, 2007; Chambers &…
Descriptors: Intervention, Augmentative and Alternative Communication, Visual Impairments, Physical Disabilities

Simon, Elliott W.; And Others – Journal of Autism and Developmental Disorders, 1996
This study of an adolescent with multiple disabilities, including moderate mental retardation, who was reported to engage in validated facilitated communication (FC) found he did not engage in validated FC; performance was equivalent whether food or nonfood reinforcers were used; and the Picture Exchange Communication System was a valid and…
Descriptors: Adolescents, Augmentative and Alternative Communication, Case Studies, Communication Aids (for Disabled)