Treating Mental Illness and Behavior Disorders in Children and Adults With Mental Retardation

Since the 1970s, the development of normalization philosophy and the implementation of community care policies have highlighted the nature and treatment of psychiatric and behavior disorders in people with mental retardation and rekindled the interest of scientists, psychiatric practitioners, and service providers. With these changes has grown a substantial body of new research and information on the phenomenology, epidemiology, classification, and clinical features of mental illness and beha…