The document discusses autism spectrum disorders including communication disorders, socialization problems, and various conditions on the autism spectrum such as Asperger's syndrome and childhood disintegrative disorder. It notes that autism is characterized by impairments in social interaction and communication as well as restricted and repetitive behaviors. Early intervention is important and can address deficits in communication, social skills, academics and other areas. Treatment is tailored to the individual needs of the child and may involve educational or medical interventions.