The recalcitrant spitting of a blind, deaf, and retarded adolescent was eliminated with a behavioral intervention consisting of positive reinforcement for not spitting and facial screening for spitting. The social and academic implications of modifying such behaviors are discussed. (Author/CMG)

Reports on a study which attempted to determine whether an academic contingency system that successfully modified academic performance and on-task behavior of selected target children would also lead to vicarious academic or behavioral effects in non-target children. Results show that it did not. (CMG)