Autism is a developmental disability that usually starts in early childhood. Because different children can have widely different symptoms, autism is called a "spectrum disorder." This means it is a group of disorders with similar features ranging from mild to serious. Find out more about autism by taking the following quiz.
Autism spectrum disorder (ASD) is a range of disorders in which a child's brain doesn't develop normally. Autism or autistic disorder is the most severe form of ASD. Symptoms often appear before age 3 and persist throughout the child’s lifetime. These symptoms can vary widely and may be mild or severe.
Children on the autism spectrum are often described as lacking empathy. If that’s true, how can they understand how others are feeling? The answer isn’t simple.