This comprehensive and accessible volume offers guidance based on current knowledge about typical and atypical language development for all those supporting families and professionals involved with children, adolescents and adults who may benefit from using augmentative and alternative communication (AAC) systems.

Child and Adolescent Psychology provides an accessible and thorough introduction to human development by integrating insights from typical and atypical development. This integration cements understanding since the same processes are involved. Knowledge about atypical development informs the understanding of typical development, and knowledge about typical development is a necessary basis for understanding atypical development and working with children with disorders.

Based on international re...