The Generalityof Altruism in Children / Bill Underwood -- Altruism-A Rational Approach / Dennis Krebs -- Social learning Theory and the Development of Prosocial Behavior / J. Philippe Rushton -- The Development of Altruism: Alternative Research Strategies / Carolyn Zahn-Waxler -- The Socialization of Altruism Response Consequences and Attributions: Two Contributors to Prosocial Behavior / Donna M. Gelfand -- A Cognitive-Learning Model Helping Behavior Development: Possible Implications and Applications / Daniel Bar-Tal -- The development of Reasoning regarding Prosocial Behavior / Nancy Eisenberg -- Settings, Scripts, and Self-Schemata: A Cognitive Analysis of the Development of Prosocial Behavior / Rachel Karniol -- Development of Prosocial Motivation: Empathy and Guilt / Martin L. Hoffman -- Sex Differences in Empath and Social behavior in Children / Norma Deitch Feshbach -- Effects of mood on Prosocial Behavior in Children and Adults / Robert B. Cialdini -- Personality Development and Liberal Sociopolitical Attitudes / Paul Mussen -- Development of Prosocial Motivation: A Dialectic Process / Janusz Reykowski.