this is a research paper for an undergraduate college abnormal psych class. it is on autism. Autism- A Pervasive Spectrum Disorder

Overview of Autism Autism or PPD (pervasive developmental disorder) is defined by the Columbia encyclopedia as a rare neurodevelopmental disorder characterized by the inability to relate to and perceive the environment in a realistic manner. The onset of the disorder is in infancy or early childhood, generally before the age of thirty months, and males are affected four times as often as females. Symptoms include impairment in social interaction, fixation on inanimate objects, inability to …showed first 75 words of 2626 total…

…showed last 75 words of 2626 total…Press. 5. (1981, March). Autism- Part I. Harvard Mental Health Letter. 13 1, 4 6. (1999.) Practice Parameters for the Assessment and Treatment of Children, Adolescents, and Adults With Autism and Other Pervasive Developmental Disorders. Journal of the American Academy of Child and Adolescent Psychiatry, 38, 32s. 7. (1999, Dec.). Possible Gene on Chromosome 13. Applied Genetics, 20, NA 8. (2000-2001). A parents' guide to the diagnosis, treatment and education of children with autism, Pervasive Developmental Disorder and related disorders. Autism Web. http://www.autismweb.com/education.htm