A number of studies have been conducted that document the relative effects of reward and punishment upon performance in children Van De Riet, 1964). The available evidence is equivocal as to the superiority of either reward or punishment. However, a larger number of studies reported in the literature support the use of punishment and negative feedback procedures to acceierate learning and performance in children. These studies also have shown punishment effects t o be mediated by intellectual, experimental, and situational variables. Some of these variables include task complexity, strength of association, intellectual level, achievement level, delay of reinforcement, instructions, pre-experimental satiation, subject's personality, experimenter, and atmosphere (Marshall, 1965).Of more recent interest have been investigations of different combinations of reinforcing and punishing stimuli upon performance in children (