Bandura's Bobo Doll Experiment

Ever wondered if watching violent films actually makes people more aggressive? Bandura's 1961 experiment with 72 children gave us some pretty shocking answers. He showed kids either an aggressive model (adult hitting a Bobo doll) or a non-aggressive model (adult playing peacefully), then observed what happened next.

The experiment had three key stages. First, children watched the adult model's behaviour. Then, researchers created aggression arousal by giving children attractive toys before taking them away (making them frustrated). Finally, kids were left alone with the Bobo doll to see if they'd copy what they'd witnessed.

Vicarious reinforcement played a crucial role—children were more likely to imitate behaviour when they saw the model being praised rather than punished for hitting the doll. This showed that we don't need to experience consequences ourselves; we learn from watching what happens to others.

Key Finding: Boys were more likely to imitate male models and showed more physical aggression, whilst girls displayed more verbal aggression when observing female models. This suggests both observational learning and gender identification influence behaviour.

Bandura identified four mediational processes essential for observational learning: attention (noticing the behaviour), retention (remembering it), reproduction (being able to copy it), and motivation (having a reason to imitate it). These processes explain why we don't automatically copy everything we see.

However, critics argue the experiment was unnatural—after all, Bobo dolls are designed to be hit! The lab studies also underestimate biological factors like testosterone levels that might explain why boys showed more physical aggression, making it difficult to separate nature from nurture.