Chapter 13: Social Psychology Flashcards
Social Psychology
Study of the causes and consequences of sociality, insight into how humans solve problems of survival and reproduction
Aggression
Behaviour whose purpose is to harm another
- Used by every animal on the planet to achieve goals
Frustration–aggression hypothesis
states that all animals aggress when their goals are frustrated (e.g., chimp/pelican/banana; robber/bank teller)
Proactive aggression
planned and purposeful (direct target, benefit, low arousal)
Reactive aggression
spontaneous response to negative affect (high arousal, unplanned, may not have a direct target or benefit)
Cooperation
Behaviour by two or more individuals that leads to mutual benefit
Group
Collection of people who have something in common that distinguishes them from others
Prejudice
Positive or negative evaluation of another person based on group membership
Common knowledge effect
a problem in a group decision-making process that occurs when the group only recognizes and prioritizes information that is shared and available for all group members
Group polarization
The tendency for groups to make decisions that are more extreme than any member would have made alone (e.g., planning a night out/ where to go for spring break)
Groupthink
the practice of thinking or making decisions as a group in a way that discourages creativity or individual responsibility
Deindividuation
Occurs when immersion in a group causes people to become less aware of their individual values (e.g., sports riots)
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 loafing
The tendency for people to expend less effort when in a group than when alone (e.g., group projects, pulling rope, clapping, tips, etc.)
Bystander effect
the tendency for people to be less likely to help a stranger in an emergency situation when other bystanders are present
Altruism
intentional behaviour that benefits another at a potential cost to oneself (E.g.?); Debated
Kin selection
Process by which evolution selects for individuals who cooperate with their relatives
Reciprocal altruism
Behaviour that benefits another with the expectation that those benefits will be returned in the future
Mere exposure effect
our tendency to develop preferences for things simply because we are familiar with them
Homophily
the tendency of people to like people who are similar to themselves
Passion love
Experience involving feelings of euphoria, intimacy, and intense sexual attraction
Companionate love
Experience involving affection, trust, and concern for a partner’s well-being