Residential Child Care Homes in Bakersfield for Autism Treatment and Care Autism spectrum disorder is a complex developmental disability. It usually happens during early childhood and disable a person to communicate, and interact with others. There is no known particular cause of autism. But, due to increased awareness many parents report early about the same pattern of symptoms and behavioral changes, such as irritability and inability to communicate & focus, can be noticed in children easily. Undiagnosed autism suffering adults often report problems with short-term memory and concentration.