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Jamie B. Boster; Ursula M. Findlen; Kevin Pitt; John W. McCarthy – Augmentative and Alternative Communication, 2024
Children with complex communication needs often have multiple disabilities including visual impairments that impact their ability to interact with aided augmentative and alternative communication (AAC) systems. Just as the field benefited from a consideration of visual cognitive neuroscience in construction of visual displays, an exploration of…
Descriptors: Communication Disorders, Multiple Disabilities, Visual Impairments, Augmentative and Alternative Communication
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Heather J. Forbes; Jason C. Travers; Jenee Vickers Johnson – Augmentative and Alternative Communication, 2024
The Picture Exchange Communication System (PECS) is a popular augmentative and alternative communication intervention for individuals with developmental disabilities that includes six, sequential phases of instruction. We systematically reviewed published and unpublished single-case PECS studies for details about the percentage of participants…
Descriptors: Augmentative and Alternative Communication, Developmental Disabilities, Pictorial Stimuli, Program Effectiveness