Pro+and+Anti-Social+behaviour

**Pro- and anti-social behaviour of the individual: **  – characteristics of, and factors influencing, pro-social behaviour: situational (bystander intervention and effect), social norms-reciprocity principle; social responsibility norm; personal (empathy, mood, competence); altruism  – characteristics of, and factors influencing, anti-social behaviour: diffusion of responsibility; audience inhibition; social influence; cost-benefit analysis  – social learning theory, including the work of Albert Bandura  – explanations of aggression from ethological, biological, psychodynamic and social learning perspectives