Over the past years, individuals have been using the terms "autism" and "autism spectrum disorder" like they mean the same thing. Autism is a spectrum disorder. This means that some people who have autism are only mildly affected. These people may go to regular schools, go to work, and have partners and families. Some people are affected worse than others. These people may be able to take care of most of their own needs at home like dressing and getting food, but not be able to have a regular job or travel alone. A person who has severe autism may need to be cared for all their life. Few people with autism are extraordinarily gifted or talented. These people are said to have savant syndrome. They are often very good at just one thing in particular, like mathematics, playing the piano or remembering football scores.