Implementation of TEACCH (Treatment and Education of Autistic and related Communication Handicapped Children) approach. TEACCH uses a method called “Structured TEACCHing.” This is based on the unique learning needs of people with ASD, including: Strengths in visual information processing.

Introduction to the Picture Exchange Communication System, or PECS. It allows people with little or no communication abilities to communicate using pictures. People using PECS are taught to approach another person and give them a picture of a desired item in exchange for that item. 

Teaching tasks by breaking down the steps in a task using task analysis.