Class 1 Flashcards
social psychology
scientific study of how individuals think, feel, and behave in a social context
aggression
behavior whose purpose is to harm another (negative affect causes it)
frustration-aggression hypothesis
principle stating that animals aggresswhen their goals are frustrated
cooperation
behavior by two or more individuals that leads to mutual benefit
group
collection of people who have something in common that distinguished them from others
prejudice
positive or negative evaluation of another person based on their group membership
common knowledge effect
tendency for group discussions to focus on information that all members share
group polarization
tendency for groups to make decisions that are more extreme than any member would have made alone
groupthink
tendency for groups to reach consensus in order to facilitate interpsonal harmony
dindividuation
phenomenon that occurs when immersion in a group causes people to become less aware of their individual values
diffusion of responsibility
tendency for individuals to feel diminshed responsibility for their actions when they are surrounded by others who are acting the same way
social loafing
tendency for people to expend less effort when in a group than when alone
bystander intervention
the act of helping strangers in an emergency situation
altruism
behavior that benefits another without benefitting oneself
kin selection
process by which evolution selects for individuals who cooperate with their relatives