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Julie Koudys; Adrienne Perry; Carly Magnacca; Kristen McFee – Autism & Developmental Language Impairments, 2023
Background & aims: Although the Picture Exchange Communication System (PECS) has been demonstrated to be an effective intervention to teach people diagnosed with autism spectrum disorder a functional communication system, the research indicates variability in PECS outcomes across people and studies. Therefore, the purpose of the current study…
Descriptors: Augmentative and Alternative Communication, Autism Spectrum Disorders, Program Effectiveness, Children
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Ostryn, Cheryl; Wolfe, Pamela S.; Rusch, Frank R. – Research and Practice for Persons with Severe Disabilities (RPSD), 2008
Research related to the use of the Picture Exchange Communication System (PECS) with individuals having autism spectrum disorders (ASDs) was examined using a communication competence paradigm detailed by J. C. Light (1988, 1989, 2003). Communication components were operationalized based on skills identified in ASD research. A review was conducted…
Descriptors: Models, Autism, Interpersonal Communication, Augmentative and Alternative Communication
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Light, Janice C.; Binger, Cathy; Ramsay, Karen N.; Agate, Tracy L. – Journal of Speech, Language, and Hearing Research, 1999
Six individuals (ages 10 to 44) with communication disorders who used augmentative and alternative communication were provided instruction on the acquisition, generalization, and long-term maintenance of partner-focused questions. Instruction used least-to-most prompting hierarchy in real-world interactions and simulations. All subjects learned…
Descriptors: Adolescents, Adults, Augmentative and Alternative Communication, Cerebral Palsy