Analysis of 117 research articles reporting use of behavioral interventions with single subjects with autism concluded that behavioral treatments are effective in reducing problematic behaviors. Type of target behavior and type of treatment did not moderate average treatment effect. Reliability of observation, number of treatment data points, and…

Two experiments to replicate P. E. Touchette's findings on the delayed prompt effect, with 34 subjects having mental retardation, found more variable results, with all five of the possible outcomes occurring with some subjects. The paper concludes that successful use of the delayed prompt technique depends on such factors as difficulty of target…

This study reviewed 113 research articles involving 299 subjects and a corresponding sample of 299 adaptive skill programs implemented in state-funded residential facilities for adults with developmental disabilities. Statistical analysis revealed significant differences between researchers and clinicians in adaptive and maladaptive behavior…

Reports of 36 studies using the constant time delay procedure with discrete behaviors of special needs students were analyzed. Results are described in terms of demographic variables (e.g., type of subjects, settings, behaviors, instructors, and instructional arrangements), the procedural parameters of the strategy, strategy effectiveness, and…

This paper describes some of the procedures most frequently used in research on staff training and reviews the research in relation to outcomes for clients with developmental disabilities as a function of staff training, maintenance of staff skills, and transfer of staff skills across settings, clients, and programs. Issues in behavioral…