Types of Autism
Many people with autism are mentally challenged. In contrast to mental retardation alone, which is characterized by relatively even skill development, people with autism show uneven skill development. They may have problems in certain areas, especially the ability to communicate and relate to others. But they may have unusually developed skills in other areas, such as drawing, creating music, solving math problems, or memorizing facts. For this reason, they may test higher -- perhaps even in the average or above-average range -- on nonverbal intelligence tests. Some of the different types of autism spectrum disorders include: Autistic disorder. This is what most people think of when they hear the word "autism." It refers to problems with social interactions, communication, and imaginative play in children younger than 3 years. Asperger's syndrome. These children don't have a problem...