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The Picture Exchange Communication System

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Children with Autism often have limited communication skills and rely on alternative communication methods to interact (Ganz, Parker & Benson, 2008). The Picture Exchange Communication System (PECS) uses a series of pictures to facilitate communication for individuals with Autism. Ganz, Parker, and Benson conducted a study to observe the effects of PECS on maladaptive behaviors frequently displayed by children with Autism. These behaviors include tantrums, biting, self-harm, and running away. This article review will discuss their methodology, results, limitations and possible clinical implications to be considered by speech-language pathologists (SLPs).
The study observed three boys with Autism aged 3-8 years who all had limited communication

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