Autism How Autism Affects Communication Share Pin Email Autism Symptoms Basics Diagnosis Treatment Causes Asperger's Syndrome Children and Autism Applied Behavioral Analysis School and Summer Options Hints and Tips Teens and Autism Support for Parents Positive Living Autism and Family Life Glossary View All Updated April 06, 2016 Atypical communication is a core characteristic of autism spectrum disorder. Here are a few behaviors to look for. Continue Reading Up Next Up Next Video What are the Symptoms of Autism? Up Next Video What is Autism? Do You Know the Signs? Up Next Video Understanding Autism Up Next Video What is Social Development like in Autism?