This article reviews general classes of variables which help to maintain aberrant behavior including attention seeking, sensory and perceptual consequences, and access to materials or activities. Suggestions for a methodology providing a comprehensive functional analysis are offered which include descriptive analysis, hypothesis forming,…

In order to meet the needs of researchers whose primary interest is in methods for training the retarded in domestic, vocational, or other nonacademic skills, a procedure is described for estimating equivalent difficulty for different vocational preparation tasks. (Author/DB)

The paper proposes teaching travel skills to developmentally disabled persons based upon the principles used to teach orientation and mobility to blind people. The approach emphasizes success orientation, sequencing, fading, individualized instruction, and in vivo instruction. Content includes environmental concepts, recovery techniques,…