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Children with pervasive developmental disorders (PDDs) do not often respond well to conventional teaching methods and this can result in social isolation, behavioral problems, limitations in communication, and slow academic growth. Alternative-augmentative communication (AAC) is…
Children with pervasive developmental disorders (PDDs) do not often respond well to conventional teaching methods and this can result in social isolation, behavioral problems, limitations in communication, and slow academic growth. Alternative-augmentative communication (AAC) is…