What Is Autism? (Video)

Autism symptoms typically surface early. Autism researcher Eric Courchesne, PhD, explains that parents are usually the first to recognize the early signs of autism in a baby.
4/2/2014
Updated:
7/18/2015

Autism symptoms typically surface early. Autism researcher Eric Courchesne, PhD, explains that parents are usually the first to recognize the early signs of autism in a baby.