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…

An Arab Culture Assimilator, basically a branching type of learning program, was administered to forty-seven subjects in two groups involved in a cross-cultural field study in order to determine the differing effects of varied social reinforcement on learning performance. The conditions of reinforcement were: correct, positive; incorrect,…