An Introduction to Autism Spectrum Disorder

What is Autism Spectrum Disorder (ASD)?  According to the Vanderbilt Kennedy Center Treatment and Research Institute for Autism Spectrum Disorders (TRIAD): “Autism and autism spectrum disorder (ASD) are general terms for a group of complex neurodevelopmental disorders. The new diagnostic classification system (DSM-5, May 2013) combines the previous subcategories of autistic disorder, Asperger’s disorder, childhood…