Chapter 12: Social Psychology Flashcards
Social identity theory
ingroups are people who see themselves in the same social category which causes pride in membership
group polarization
group attitudes become more extreme over time
groupthink
group makes a bad decision to preserve the group when under pressure, threats, or biased
social facilitation
presence of others enhances performance
social loafing
presence of others impairs performance
deindividuation
people not self aware/ not paying attention to personal standards (usually when aroused, anonymous, and under diffused responsibility) MOB BEHAVIOR
normative vs informational influence
normative- to fit in with group
informational- to behave how one should respond (varied among cultures)
situational, biological, and social causes of aggression
situational- observational learning/ exposure to violence, social rejection, heat
biological- testosterone, serotonin, MAOA gene (regulates neurotransmitters)
social- culture of honor (dominance & protection)
Sherif’s Study
boys put into groups and put against each other & became hostile. Then put together to achieve a common goal and hostility decreased as cooperation increased
altruism
providing help when needed without a reward
inclusive fitness
adaptive benefit of transmitting genes (kin selection) instead of individual survival
4 factors of bystander intervention
diffused responsibility, social blunders, anonymity, and cost-benefit
mere exposure affect
increased exposure = increased chance of positive attitude
post-decisional dissonance
focus on chosen ideas positives and rejected idea’s negatives
elaboration likelihood model
persuasive messages lead to attitude changes through central or peripheral route