Eighteen new chapters have been added to the 2000 edition of this valuable Handbook, which serves as a core text for students and experienced professionals who

A major new reference work with entries covering the entire field of communication and speech disorders.

The landmark International Handbook of Applied Research in Intellectual Disabilities presents, explains, and illustrates key methods of research and evaluation

This authoritative handbook reviews the breadth of current knowledge about developmental disabilities: neuroscientific and genetic foundations; the impact on he