Point: underestimates the role of biological factors in behaviour.
Evidence: Bobo doll experiments, boys were more aggressive than girls, regardless of the experimental conditions. This could be explained by biological factors, higher levels of testosterone in boys, linked to aggression.
Explanation: TSLT doesn't fully account for biological influences, such as hormones, which play a significant role in shaping behaviour. By focusing on social and environmental factors, SLT overlooks the biological aspect of aggression.