Aggression Flashcards
Define aggression
Behaviour that is intended to injure a person or to destroy property
Can be physical or verbal
Describe and understand competing theoretical perspectives of aggression
Psychosanalytic Theory = Nature, aggression is an innate drive
Social Learning Theory = Nuture, aggression is a learned response
What are the social and environmental causes of aggression?
Frustration Provocation Exposure to violence Group behaviour (Heightened arousal) (Disinhibition) --> more likely to act on aggression in these situations but they are not necessarily causes
What is the Frustration-Agression Hypothesis?
Frustration is a result of goals being thwarted
Leads to behaviour intended to injure the obstacle
Frustration always leads to aggression
Aggression always results from frustration
What is Social Learning Theory?
Which experiment supports this?
Aggression is learned from social behaviour
We do not have innate aggression
Complex interplay between past learning and current situational factors
Reinforcement e.g rewards can be money, winning social approval, avoiding pain
BOBO the clown
- children witness moeda aggresivle attacking clown
- children placed in room with toys but could not touch them (frustration)
- children led to another room where there were identical toys used in the BOBO video
- 88% children imitated the aggressive behaviour
The social learning view of aggression suggests that there are three main factors that lead to aggression. What are these?
past learning
current rewards and punishments
social and environmental factors
What other two experiments that make up Social Learning Theory of aggression?
Stanford prison experiment
Miligram experiments - electric shocks
Describe the psychoanalytic theory of aggression
Aggression is a basic drive
Form of energy that persists until it is satisfied
Present at birth
Caused by frustration of instincts (especially sexual)
Steam boiler analogy - catharsis displacement
What is the Ethological Perspective?
Aggression is an innate disposition arising from natural selection
Ensures members of the same species do not live too close to one another –> develop greater resources for future generations
Fights between rivals select strongest and healthiest leaders
Brain areas have been shown to be implicated in aggressive behaviour.
Which are these?
What event lead to this discovery?
frontal and prefrontal areas, amygdala, hippocampus, hypothalamus
Phineas Gage - front part and left side of brain destroyed
–> impatient, irratable, erratic and uncaring
Describe how genetics has been shown to influence aggression
Monoamine oxidase A (MOAO) gene = the warrior gene
MAOA may protect children from harmful effects of maltreatment
Abuse + low activity = 9x more likely to engage in antisocial behaviour
No abuse + low activity = no more likely to engage, than those carrying high activity
Abuse + high activity = no more likely than those who had not suffered abuse at all
What is Brunner’s syndrome?
MAOA deficiency
Low IQ, impulsivity, hyper sexuality and violence
Leads to excessive monoamines in the brain
Those without this gene are found to be excessively aggressive
What are the warning signs of aggressive behaviour?
Irritability - rising tension Fast speech Restless pacing Loud voice - shouting Glaring eyes Verbal threats Intrusion of personal space Your own gut instinct
General guidelines for dealing with an angry patient
Avoid being defensive Stay calm and speak firmly Body language! Demonstrate that you are taking the concerns seriously Be aware - plan ahead