This document provides information on communication problems and interventions for children with autism. It begins with definitions of autism and discusses how autism impairs communication, socialization, and sensory processing. It then outlines DSM-IV criteria for communication and social impairments in autism. Common communication issues seen in autism are described, including deficits in language comprehension and expression. Several treatment approaches are summarized, including Applied Behavior Analysis (ABA), Treatment and Education of Autistic and Related Communication Handicapped Children (TEACHH), Picture Exchange Communication System (PECS), Assessment of Basic Language and Learning Skills (ABLLS), and biomedical interventions. Guidelines are provided for evaluating language in children with autism. The document concludes