Aggression Flashcards
2 determinants of categories:
1) person centred
2) situation centred
disinhibition ?
1= characteristics of aggressor
2= situation and how it can provoke agg
process by which people ignore societal norms of non-violence
Evolutionary approach
Theory of aggression
social behaviour has evolved -> exists to ensure genes survive eg.males fighting for food, to gain social and economic adv.
limitation = hard to test due to timescale
= to protect ourselves isn’t only function of agg
Cathartic approach
Theory of aggression
psychodynamic theory
People have 2 opposing innate instincts:
1)eros = instinct for life
2) thanatos = instinct for death
build up of tensions in body needs to be released
Dollard - aggression results from frustartion at a particular event or person. If we can’t take aggression out on target = redirect it
(frustration-aggression hypothsis)
The social approach
Theory of aggression
context in which we exist can explain aggressive behaviour
-focuses on how evolutionary and cathartic contributors can be shaped by social envrionment
Cognitive Neoassociationalist Model (Berkowitz)
Theory of aggression
takes into account environmental conditions/cues that are generated by a frustrating situation (classical conditioning)
-any person or object can be a cue if it has been linked repeatedly with anger in the past
Berkowitz and LePage study - weapon in room (situational cue) or no weapon. P’s asked to return shocks given to them after talk. Weapon in room = more shocks given
(weapon acted as an aggressive situational cue = the weapons effect)
The excitation-transfer model
Theory of aggression
non-specific arousal can inadvertently influence agg
physiological reactions we get from anger, attraction, exhileration are all similar and we differentiate with labels depending on external cues
arousal in one situation can carry over to a completely different situation = residual arousal
Learning theories of aggression
Theory of aggression
operant conditioning (skinner) - stimulus-response pattern positively reinforced = link strengthend
social learning theory (Bandura) - ‘observational learning’ or ‘modelling’
people decide whether to be aggresive based on their previous direct/indirect experience of success with agg
Coyne et al conducted study and found:
physical and relational agg groups showed more physical and relational agg showing ‘cross-over’ effect
limitations = individual diffs not accounted for
= effects haven’t been replicated in other studies
Gender Differences
(person-centred determinants of aggression)
hormone associated?
gender socialisation causes men and women to use more of which type of agg?
(diffrerent for each gender)
men use aggression to realise 3 goals?
women view it as? (2 things)
men more likely to engage in physical aggression(due to higher testosterone levels)
hormones aren’t the full explanation, some social influences
- gender socialisation - males and females treated differently
we learn gender appropriate behaviours (if aggression is down to socialisation, should see diff types of agg)
Study found:
males higher physical agg
women higher indirect agg
both same level of verbal agg
-men view agg as instrument to realise goals eg
1)exert power
2)maintaining power
3)achieving positive self-esteem
Women view it as:
1)negative 2)anti-social
Personality
(person-centred determinants of aggression)
traits consistent with aggression?
2 types of personality?
self esteem links?
traits consistent with aggression:
irritability, rumination, emotional susceptibility
Also, a link between aggression and agreeableness
low agreeableness, high self-interest,irritability and rude = high direct and indirect aggression.
Type A personality: (Friedman et al)
ambition, high-achieving, perfectionist, competitive (high risk of CHD)
Type B personality:
relaxed, uncompetitive and creatice
Self-Esteem: low= high agg - we aggress to try and boost SE
high = high agg- feeling little guilt about treating peopl badly. Also, more confident in use of agg (ego threatened = increase agg)
Alcohol
(person-centred determinants of aggression)
alcohol expectancy theory?
different degrees of consumption can cause individual differences
high alcohol and drug use = high agg
blood alcohol conc study found:
as blood alcohol conc increased = increased agg/ higher shock (due to: excitement, stimulation)
as it decreased = less agg, feeling relaxed and fatigued
why alcohol increase agg?
increases physiological arousal and impairment in neuropsychological function (diminished self-awareness and rely on automatic responses)
Alcohol expectancy theory:
people blame alcohol rather than the individual= people may become more aggressive as they know they can blame the alcohol
–placebo effect showed people who thought they had consumed alcohol were more aggressive
Physical environment: Temperature
situation-centred determinant of aggression
high temp= high agg because heat leads to physiological arousal, irritation and discomfort
- curvilinear relationship found: above 24c=no.of assaults decreases(energy drained by heat)
- relationship is stronger in the evening
- heat doesn’t affect all types of agg- likely to be stronger for affective agg(purpose to cause harm)
- priming people with hot words, resulted in them answering word-stem completion tasks with more aggressive words
limitation: doesn’t focus on actual aggression
Physical environment: Crowding
situation-centred determinant of aggression
high density of people = aggression (again due to increase in physiological arousal, stress, irritation)so, threshold for aggression outburst lowered
- deindividuation
- in prisons crowding = increase arousal
- reciprocity principle - people more likely to behave aggressive if they feel provoked
Physical environment: Noise
situation-centred determinant of aggression
presence of unwanted sound = increase physiological arousal and stress
-social disadvantage = SD groups may react in society by being aggressive. depends on sense of relative deprivation = unjustly disadvantaged and believe they can’t improve position = become aggressive
Cultural influences
(situation-centred determinant of aggression)
culture of honour?
minority groups with a mainstream culture?
USA - northern states = less violent than southern (historically southern states had assets more vulnerable to theft = protective)
‘culture of honour’ - general set of norms or values that are associated with higher levels of aggression in certain regions
minority groups with a mainstream culture can show increased agg –> may see agg as way to improve status and power = ‘subculture of violence’
Disinhibition
weakening of normative constraints which usually leads to avoidance of aggressive behaviour