Bandura et al (aggression) Flashcards
Learning approach
Aim
to show that observed behavior is imitated
Hypothesis
- if behavior is observed it’s imitated
- if behavior isn’t observed then it isn’t imitated
- boys more likely to copy a male model; girls more likely to copy girl female model
- boys more predisposed to aggression
Research Method
Laboratory experiment
Research Design
Matched pairs and independent groups
Procedure
1) matches by preexisting levels of aggression
2) room 1- model exhibits aggressive or non aggressive behavior towards toys while children observe
3) room 2- frustration and anger arousal in which children play with toys but then told no.
4) room 3- children play with toys for 20 minutes and observed
IV
- conditions aggressive, nonaggressive, control
- sex of model
- sex of children
DV
no. of behaviors out of 240 maximum in each of response categories
Strengths
- actions of aggressive models and toys used were always the same
- inter rater reliability
- matched pairs reduced confounding variables
weaknesses
- environmental determinism more reductionist
- ethical issues with children consent and comprehension
- low Eco validity
Result
- Children exposed to aggressive models imitated their exact behaviour and has significant higher aggression.
- Boys were more likely to imitate physical aggression and girls were more likely to imitate verbal aggression.
Sample
72 children aged 3-6 years. There were 36 boys and 36 girls obtained from the Stanford University nursery
Sampling method
opportunity sampling
Conclusion
- Observation and imitation cause behaviour to be learnt without reinforcement.
- Observed aggressive behaviours are imitated.
- Observed non-aggressive behaviours are imitated.
- Children are more likely to copy a same-sex model.
- Boys are more likely to copy aggression than girls.