Aim - Investigate if aggression can be learned through observation.
Procedure - 36 boys + 36 girls all from the same nursery, were tested for everyday aggression in order to match children with similar levels to each other (matched-pairs design).
Led into a room to play with toys for 10 mins while being observed.
Group 1 - 24 children (12 each), watched RM act aggressively (physically and verbally) towards Bobo doll.
Group 2 - 24 (12 each), watched a non-aggressive RM play.
Group 3 - 24 (12 each), was a control group where no RM was present.
All lead into another room to be primed for aggression, as they played with toys for 2 mins then were told that those toys were the best and that they cant play with them. Causing anger.
Then lead into a room to play with toys where they were observed and scored.
Findings - More male children were physically aggressive if they had a male RM as boys were more likely to imitate same sex models. However in group 1, girls were more likely to imitate male RMs.
Children seemed to understand the behaviour and act aggressively from things which they have seen elsewhere (e.g., gun play).
Conclusion - Social learning takes place in RM observations.