Bemærk: Kan ikke leveres før jul.
This text 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.
Bemærk: Kan ikke leveres før jul.
Describes the development of augmentative and alternative communication. This work focuses on the developmental achievements of children using augmentative and alternative communication systems.