Distributions of psychiatric classifications among 42,479 persons with mental retardation were reviewed to determine relative rates of disorders for persons with both mental retardation and mental disorder. Analyses indicated that rates of reported schizophrenic and psychotic disorders were generally higher than expected relative to rates of other…

This paper provides a discussion and analysis of: (1) selected forces, factors, and conditions which have contributed to the reported decrease in the number and percentage of students classified as mildly mentally retarded for purposes of special eligibility and programming; (2) changes in the characteristics of the "new population" of mildly…

Changes in the population of children served as educable mentally retarded (EMR) in the public schools are examined. The term "new" refers to children currently classified as EMR, in contrast to children classified as EMR in the late 1960s, predating court actions challenging the criteria for EMR eligibility. "New" EMRs have an IQ of 50-75, while…

This book is designed to help clinicians and teachers work more effectively with people with learning disabilities and their families. Chapter 1 provides an overview of learning disabilities. It presents commonly accepted medical and educational definitions, prevalence figures, and possible etiological explanations for various disorders. Chapter 2…

This book is intended as a comprehensive source of information on the diagnosis and treatment of Asperger syndrome. Chapter 1 discusses major classification of characteristics and chapter 2 describes prevalence, comorbidity, and causal factors of Asperger syndrome. Chapter 3 examines clinical diagnosis and misdiagnosis and the influence of…