This article describes the use of the precise feedback and negative reinforcement to ameliorate problems at a community health center. Both procedures were successful in improving the performance (returning toys to their appropriate places) of undergraduate paraprofessionals involved in an educational program for disadvantaged children. The study…

The problem of a steadily rising crime rate and an apparent inability of existing legal, judicial, and penal procedure to serve as either deterrents to or modifiers of criminal behavior are presented. The point is made that the principles of behavior modification derive primarily from basic research performed within the framework of the…