Autism Spectrum Disorder, ASD, refers to a group of related developmental disabilities that vary in severity. This group includes pervasive developmental disorder – not otherwise specified, Asperger’s Syndrome, and Autism. No two children with ASD are alike, but they do share common “characteristic signs” of Autism. ASD impacts a child’s ability to communicate and respond appropriately in social situations. Due to the affect on communication the child may engage in maladaptive behavior to express his or her wants and needs. 1 in 150 children born today will be diagnosed with ASD.