Ch.13 Social Psychology Flashcards
Social Psychology
Study of the causes and consequences of sociality
Aggression
Behavior with the purpose of harming another
Frustration-Aggression Hypothesis
Animals aggress when their desires are frustrated
Cooperation
Behavior that leads to mutual benefit
Group
Collection of people who have something in common
Prejudice
Positive or negative evaluation of another person based on group membership
Discrimination
Positive or negative behavior toward 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 interpersonal harmony
Deindividuation
Immersion in a group causes people to become less concerned with their personal values
Diffusion of responsibility
Tendency for individuals to feel diminished responsibility for their actions when they are surrounded by others who are acting the same way
Social Loagin
Tendency for people to expend less effort when in a group than alone
Bystander Intervention
Act of helping strangers in emergency situations
Altruism
Behavior that benefits another without benefiting oneself
Kin Selection
Process by which evolution selects for individuals who cooperate with their relatives
Reciprocal Altruism
Behavior that benefits another with the expectation that those benefits will be returned in the future