Mental Retardation: Nature, Cause, and Management

New to this edition are contributions by Dr. J. Gregory Olley, a behavioral psychologist, who considers the causation, diagnosis, and treatment of severe maladaptive behavior disorders observed in mental retardation, including problematic sexual behaviors, and behavior that is classifiable in terms of formal psychiatric syndromes. In addition, the revised text includes discussion questions at the end of each chapter, and boxed material and appendixes to supplement the content.