Morgan Marie Michael Foundation

Autism spectrum disorder (ASD) is a neurodiversity that can cause significant social, communication and behavioral challenges. People with ASD may communicate, interact, behave, and learn in ways that are different from most other people. They might repeat certain behaviors and might not want change in their daily activities.The learning, thinking, and problem-solving abilities of people with ASD can range from gifted to severely challenged. Some people with ASD need a lot of help in their daily lives; others need less.


A diagnosis of ASD now includes several conditions that used to be diagnosed separately: autistic disorder, pervasive developmental disorder not otherwise specified (PDD-NOS), and Asperger syndrome. These conditions are now all called autism spectrum disorder.


Signs of ASD begin during early childhood and typically last throughout a person’s life.