SIDDS: Simulations in Developmental Disabilities

SIDDS, or simulations in developmental disabilities, is a computer system that provides students with the opportunity to acquire and practice skills in behavioral psychology. During the simulation, the student assumes the role of a psychologist whose professional duties involve the assessment and treatment of the severe problem behavior displayed by a child with a developmental handicap. Following an introduction to the use of the program, SIDDS guides the student/clinician through a series of steps involved in reducing a behavior problem. With the goal of eliminating the client's behavior problem, the student/clinician proceeds through referral, problem identification, assessment, functional hypothesis, and treatment stages. This article describes the content and structure of SIDDS and provides a glimpse of what future developments of this system will entail.