Product Description: This text describes the development of augmentative and alternative communication. The focus is not on disabilities, although the atypical developmental paths to language described in this book are caused by a variety of disabilities, but on the developmental achievements of children using augmentative and alternative communication systems...read more (view table of contents, read Amazon.com's description)

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Product Description: Augmentative and alternative communication concerns the use of non-speech communication modes for people unable to use speech and for augmenting communication for people with limited spoken language. This book focuses on the use of manual and graphic communication systems for clinical populations with developmental disorders of speech and language, including children, adolescents and adults with autism, dysphsia, intellectual impairment and motor impairment...read more

Product Description: Book by Von Tetzchner, Stephen, Martinsen, Harald