The present investigation evaluated the effectiveness of category tact and match-to-sample instruction in facilitating the emergence of intraverbal responses (i.e., naming several items belonging to a specific category) for 2 children with autism. Results demonstrated the emergence of untaught responses, suggesting an effective instructional…

Described is the behavioral program for autistic children in use at the Valley View School District in Illinois. Sections cover the following topics: (1) characteristics of the autistic child (basic impairments, special skills, and secondary behavior problems), (2) basic principles of operant conditioning, (3) description of the methods used in…