aggression Flashcards
define aggression
behaviour intended to harm another individual
- extreme acts of aggression
violence
strong feelings of displeasure in response to perceived injury
anger
hostility = ?
negative, antagonistic, attitude toward another person or group. with anger without causing harm
2 types of aggression
instrumental aggression
emotional (hostile) aggression
define instrumental aggression:
harm is inflicted as means to desired end. AKA proactive. harm to achieve personal gain, self-defense, hurt someone.
emotional (hostile) aggression:
harm is inflicted for it’s own sake
- means and end coincide.
AKA reaction aggression. impulsive.
trends in cultures and violence
us - highly violent. individualistic countries
individualistic: more independence = rate of aggression, because they care less about social harmony.
collectivist - care about cooperation and social harmony
cultures differ in
- form of violence
- people’s attitudes to aggression
- hand guns super high in US. but overall violence lower in US than in england/wales.
- india: dont mind wife being hit by husband. but low incidence. in US, do min wife being hit. but greater incidence of wife getting hit.
- differ in aggression regarding children, bullying as hgih as 80-90%
nonviolent societies
handful of societies are just non-violent.
cooperation and lack of competition. shared superordinate goals
subcultures within a country
- age
- race
- region
- age: teen/young people are more likely to be victims and perpetratory
- race: larger majority of murders are intraracial vs interracial. african americans live in more violent america than whites do.
- region: US murder rate is higher in the south and the west. – culture of honour? hot weather?
TRUE or FALSE: in virtually every culture, males are more violent than females
TRUE
t/r for virtually any category of aggression, males are more aggressive than females
FALSE
gender & aggression
universal findings that men are more violent than women - more perpetrators and victims are male.
- boys: overtly aggressive - violent, physically aggressive
- girls: indirectly aggressive. tell lies, shut person out.
specific kind of indirect aggression that consists of gossip, backstab, getting others to dislike the target
relational aggression.
gender - T and violence?
increased physical aggression assoc w higher T but small effect.
note tho that T is modifiiable by situation.
individual differences in aggression
2- stable
4 -situational
aggression in childhood (more likely aggressive as teen/adult)
hostile cognitions, express anger, highly irritable = more aggressive.
- emotional susceptibility (tendency to feel upset inadequate)
- narcissims - (tendency to have overly inflated self-esteem. unstable, aggressive when self-worth threatened)
- type A personality (tendency to be driven by feeling of self-inadequacy)
- impulsivity (unable to control thoughts/behaviours)
aggression innate (nature)? - evolutionary psychology
emphasis on genetic survival rather than survival of the individual.
- account for inhibition of aggression against genetically related others.
- human warfare from getting resources and attractive mates, forming intragroup bias.
- biological children less likely harmed by biological parents than someone not related to.
gender differences in purpose for aggression
males aggress to achieve and maintain status. helps female choose that male.
male-female violence triggered by sexual jealousy.
male-male viiolence higher when one male threatened the other’s social power
females aggress to protect offsrping.
aggression innate? behaviour genetics. 2 studies
twin studies: MZ vsDZ: inheritable traits will resemble MZ more than DZ
adoptee study: inherited trait: should resemble biological parents more than adopted parents.
mixed results. trend supports heritability to some degree
growing out of violence. leaving high crime years
aging out of crime
aggression innate? Testosterone
M have higher levels than F.
M in frats - more rambunctious, crude = higher T.
Temporary icnrease in T after aggression is successful.
higher stress - elevated T& aggression. - study: ppl who are voluntarily changing. found increased aggression proneness with more T. maybe indirect roles tho
higher exposure to prenatal T =?
finger length. longer ring finger than pointer finger.
assoc with higher aggression from men and higher indirect aggression in females
aggression innate? role of serotonin
5-ht appears to restrain impulsive acts of aggression.
- low assoc w high aggression. boost = dampen aggression