This course is an introduction and overview of characteristics and learning traits of autism spectrum disorders (ASD). The course is an examination of the common manifestations of ASD including the psychological, physiological, behavioral, social, communication, and educational characteristics of individuals who have been identified on the spectrum as having Autism, Pervasive Developmental disorder, Rhett's disorder, Aspergers syndrome and Childhood Disintegrative Disorder. The classification system, assessment strategies / issues, approaches, and interventions related to individuals with ASD will be explored.  Focus will be on causes, diagnosis and intervention. The theoretical, prevalence, and scientific hypothesis related to the etiology of ASD will be researched and explored.