This study tests the hypothesis that children who viewed videotaped aggression would imitate aggressive behaviors more frequently than would children who were not exposed to aggressive displays. A cognitive factor, reinforcement value, was also hypothesized to be a significant variable in the behavior of the children. Prior to treatment, subjects…

This study investigates the possibility that the reinforcement strength of stimuli can be enhanced by observational learning as well as by pairing with unconditioned reinforcers. The reinforcement strengths of two candies were determined for 40 preschool children as measured by rate of response on a button pressing apparatus. The children then…

This experiment was designed to assess whether the expected and actual performance of black and white students on an academic task would be differentially affected by the race of the successful models observed. Since males and females might not be equally influenced by the modeling effects, separate analyses were planned for males and females of…