Tucson Alliance for Autism. Frequently Asked Questions about Autism What is autism? Autism is a complex developmental disability that typically appears during the first three years of life and is the result of a neurological disorder that affects the normal functioning of the brain, impacting development in the areas of social interaction and communication skills. Both children and adults with autism typically show difficulties in verbal and non-verbal communication, social interactions, and leisure or play activities. Autism is the most common of the Pervasive Developmental Disorders, affecting an estimated 1 in births Centers for Disease Control Prevention,
Pervasive developmental disorders
Profiles and criteria - National Autistic Society
This section of the website contains information about the different types of autism - also known as autism spectrum conditions, autism spectrum disorders, ASDs or pervasive developmental disorders. The 11th edition of the International Classification of Diseases and Related Health Problems, which is due for publication in , is likely to do the same. It is also sometimes used interchangeably with the term 'autistic disorder'. Poor Satisfactory Good Excellent.
Types of Autism
What are the autistic spectrum disorders ASD? Autism spectrum disorders, or ASD, are also called pervasive developmental disorders PDD because they involve delay in many areas of development. PDD or ASD is a category that includes five different disorders of development, each with differing severities and patterns:. What is autism or autistic disorder? Autism is the most common autism spectrum disorder.
Please enter your location to help us display the correct information for your area. Its defining features are significant challenges in social and language development. For instance, a person may have significant autism symptoms in one core area such as social deficits, but mild or no symptoms in another core area such as restricted, repetitive behaviors. As a result, some physicians and educators may not be familiar with the term or may use it incorrectly. Unfortunately, this description consists of a single paragraph, which mainly asserts what it is not:.