Focuses on how basic research on psychological principles eventually leads to practical classroom programs. A case study is presented of a classroom program based on psychological research. Inferences are made regarding the problems of transforming basic research into practical classroom programs. (Author/DB)

"Success for All" is described as a program in which instructional services are relentlessly applied until all children with disabilities succeed. The program's goal is to prevent learning deficits from developing in the first place and to intervene early and intensively when they do occur. Costs of the program are briefly discussed.…