Bandura believes that aggression can be learned through direct experience (operant conditioning) or by vicarious experience (observing others and learning from their experiences) in a social setting.
The SLT claims that through the use of models (siblings, parents, peers, characters in media) individuals learn about the nature of aggressive behaviour. When an action is reinforced it is more likely to occur in similar situations in the future (operant conditioning).
Reported that children copied aggressive behaviour they observed by adult role models towards an inflatable BoBo doll. This implies that children imitated the aggressive behaviour displayed by the adult role models and internalised these.
However, lacks mundane realism, demand characteristics etc
Studied aggressive behaviour in boys aged 9-12 years old and found aggressive boys tended to form relationships with other aggressive boys who had acted as role models. They used alliances with one another to get resources through aggression