Rob Flashcards
(268 cards)
What is evolutionary social psychology?
Explains human social behaviour in terms of evolutionary processes
What is fitness?
The extent to which organisms with certain characteristics work in their environment
What is altruism?
Behaviour which helps another individual’s fitness despite a fitness cost for the donor
What is the problem of altruism?
- By helping others, you reduce your resources
- This may adversely impact your ‘fitness’ in your environment
What is selective altruism?
- Targeted helping improves survival of your genes (Helping organisms (family members) that ensures the survival of your genes)
- Reproductive success enables the continuation of your genes
- Relatives also share some of your genes
- A relatives reproductive success may be considered in addition to your own
- Selective altruism enhances genetic survival
Brunstein, Crandell & Kitayama (1994)
- Presented participants with hypothetical scenarios
- Ss asked if they would help individuals depicted
How woould selective altruism towards relatives elvolve
Dawkins (1979)
- Gene for selective altruism likely to survive than a gene for wholesale altruism
Hamilton (1964)
- Developed original model for selective altruism
- As relatedness, so does a tendency of self-sacrifice
What is inclusive fitness?
- Enables relatives to ‘thrive’ and therefore pass-on shared genes to later generations
- People help other in their own self-interest on the basis of genetic commonality, which is derived from cues
What is reciprocal altruism?
- Helping unrelated people
- “I’ll scratch your back…”
Is reciprocal altruism simply for the good of the group?
Axelrod & Hamilton (1981)
- Used a simulation involving a variant of the Prisoner’s Dilemma problem
- Across multiple helping incidents, the most efficient strategies excluded ‘cheats’ by eliminating indiscriminate helping
- Targeting their help to people who would reciprocate
What did Trivers (1971) say about reciprocal altruism?
- Reciprocal altruism improves fitness when favour is likely to be returned
What is social contract theory?
Cosmides & Tooby (1992, 2005)
- Reciprocal altruism requires detection of ‘cheats’ (people who don’t reciprocate)
- If cheat detection has a genetic basis, then reciprocal altruism can evolve
- Argue humans evolved to detect cheats within social exchanges
- People find it easier to solve problems when they are posed as a cost-benefit social exchange
What is a cooperative coalition?
- Humans often band together in cooperative groups
- For them to work there must be some way to stop ‘free-riding’
What is there to stop free-riding in a cooperative coalition?
Boyd & Richardson (1992), Henrich & Boyd (2001)
- Experimental evidence suggests cooperation increases where free-riders are actively punished
Price et al (2002)
- Highlight an evolved ‘punitive sentiment’
- Encourages social censure of slackers
- Enhances cooperation and removes free-riding
What is pro-social behaviour?
- Whole range of behaviour valued by society
Includes:
- Helping behaviour: intentionally helping another person or group
Social psychology definition of altruism
Helping behaviour, sometimes costly, that shows concern for fellow human beings and is performed without expectation of personal gain
Why do people help (pro-social behaviour)
- Person variables
- Situation variables
What are person-based factors of pro-social behaviours
- Biological factors
- Genetic factors (helping family increases likelihood of genes surviving)
- Mood - positive mood increases helping
Warm glow of success
Isen (1970); Isen and Stalker (1982)
- Teachers’ successful on a task (good mood) more likely to help with a subsequent fundraiser
- Argument is that people who are in a better mood are less self-focused and more sensitive to the needs of others
What are the social behaviours of bad moods
Different negative emotions = different effects
Anger leads to aggression
- Can be associated with righting an injustice (pro-social)
Guilt leads to increase pro-social behaviour
Why does guilt increase pro-social behaviour?
Cialdini et al (1982)
- Negative-state-relief hypothesis
- Being in a negative emotion induces a drive to reduce that emotion
What is empathy?
Sensitivity to the emotional states of other people
What are the two types of empathic state (Batson (1991))
Egoistic - less concerned about others
Altruistic - empathy triggers concern for others
Perspective taking and empathic concern
Oswald (1996)
- Empathic concern requires perspective taking
Batson et al. (1997, 2003)
Distinction between:
- Imagining how another person feels in a situation (leads to altruism and empathy)
- Imagining how we would feel in that situation (although distressing you are less likely to help cause it is more self-focused)