Introduction: Records-based autism spectrum disorder surveillance developed at the Centers for Disease Control and Prevention has been extended to younger cohorts, although the utility of additional record sources has not been examined. We therefore conducted a pilot project to describe whether Centers for Disease Control and Prevention…

Recent research of relevance to school psychologists suggests that the cause, or etiology, of mental retardation can be established by medical diagnosticians in approximately one-half of cases. In the current study, 109 practicing school psychologists considered a hypothetical case of an elementary student with mental retardation and indicated…

Problem/Condition: Autism spectrum disorders (ASDs) are a group of developmental disabilities characterized by atypical development in socialization, communication, and behavior. ASDs typically are apparent before age 3 years, with associated impairments affecting multiple areas of a person's life. Because no biologic marker exists for ASDs,…