Many children with autism communicate through the use of alternative communication systems, such as sign language. Limited research has been conducted on the situations under which sign language will be acquired across verbal operants without direct teaching. The purpose of the current study was to evaluate exposure to sign language on the…

Describes the types of children with autism that would benefit from visual teaching strategies. Discusses the benefits and disadvantages of some of the more well-known programs that use visual teaching strategies, including movement-based systems relying on sign language, and materials-based systems such as Treatment and Education of Autistic and…