aggression Flashcards
(32 cards)
define aggression
-behaviour resulting in injury or destruction of property
-behaviour intended to harm another of same species
hard to define
how do we measure aggression?
- analogues of behaviour - (Bobo dolls)
- signals of intention - willingness to aggress
- ratings - self-report, reports by others
- indirect - non-physical, relational/psychological aggression
psychodynamic approach
- conflicting human drives: eros (love) and thanatos (death)
- thanatos energy builds up, needs to be released to maintain personal well-being
- aggressive impulses directed outwards (can be displaced)
ethology + evolutionary approach
- ethology = specific environmental stimuli are the releasers
- releasers might be influenced by evolution
- evolution = spreading genes to next gen - removing individual component by using knives/guns
limitations of biological approaches
- instincts can’t be measured
- supported by observational studies only
- not that useful at preventing it
frustration-aggression hypothesis
- considers frustration before aggression: job loss, deprivation, terrorism
- how to define frustration?
excitation transfer model
aggression comes from:
- learnt behaviour
- arousal
- interpretation of arousal in a way that makes an aggressive response seem appropriate - arousal displaced
social learning theory
- learning is strengthened by reinforcement or punishment
- bandura: operant conditioning
personality theory
- aggression proneness seems to develop early: children aggressive at 8 were likely to be aggressive later on
- aggression is a trait affected by age, gender, experience
- other traits linked to aggression: low self-esteem, narcissistic, attachment insecurity, type A personality (competitive, hostile etc.)
hormones
- dopamine, oxytocin, norepinephrine, serotonin
- sex differences: males more aggressive
- ps with more testosterone and/or type A personality delivered higher shocks
- different hormones for different types of aggression?
gender
- socialisation of different gender characteristics - sociocultural theory
- men tend to be more physically aggressive and women more indirectly aggressive
catharsis
- deliberately ‘let out’ pent up emotions to feel better H/E doesn’t work for aggression - when someone hit a punching bag, they were later more likely to punish someone
- songs with violent lyrics had effect on aggressive feelings
alcohol
- makes people more aggressive
- disinhibition hypothesis: when drunk, behaviour isn’t inhibited
- alcohol group were more susceptible to pressure of shocking ps
- higher alcohol blood levels –> sexual aggression
- priming effect: activating thoughts of alcohol –> increased aggression
disinhibition
usual social forces restraining us from acting anti-socially are reduced
deindividualisation
feeling unidentifiable among many others, we think we are unlikely to face consequences
dehumanisation
perceiving victim as less than human
- aggressor cannot easily see pain
- baiting crowds - potential suicide jumpers egged on by onlookers/online forums
heat
- higher ambient temperature –> increased aggression
- researchers don’t generally control for temp
crowding
- population density –> crime rates
- household density and household type should be considered
- H/E London - don’t see fighting on busy tubes everyday
general aggression model (GAM)
- idea that interplay between personal and situational variables
- cognition, affect, arousal
- evidence for cognition mediating the link between input and action in the GAM
disadvantaged groups
- social disadvantage can lead to aggression but also more likely to be victims of aggression
- homocide and non-lethal violence higher in poor, young, urban men - mix of social and ecological factors
- relative deprivation: lack of resources to improve
criminality and demographics
- stereotype men are more aggressive, women may become more aggressive as gender roles change and increase in alcohol/drug abuse in women
- males 3 times more likely to be homicide victims than females and 9 times more likely to be offenders
- blacks 6 times more likely to be victims and 8 times more likely to be offenders
culture of honour
- some societies endorse male violence as a way to address threats to men’s reputation as dominant strong protectors
- female infidelity damages man’s reputation
- cultural values of female loyalty and male honour work together to validate abuse in relationship
honour killings
-people with patriarchal and collectivist views, poorer, less educated, more traditional backgrounds, males with harsh parental discipline, valuing norm of female chastity were more likely to approve of honour killings
subculture of violence
- minority subgroups e.g. gangs rewarded for violence
- Sicilian mafia initiation involves murder