What are the psychological explanations of aggression?

Psychological explanations of aggression include social learning theory, frustration-aggression hypothesis, and evolutionary theory.

Social learning theory suggests that aggression is learned through observation and imitation of others. Bandura's Bobo doll experiment demonstrated that children who observed aggressive behaviour were more likely to imitate it. Additionally, media violence can also contribute to the learning of aggressive behaviour.

The frustration-aggression hypothesis suggests that aggression is a result of frustration and the inability to achieve a goal. This can be seen in situations where individuals are blocked from achieving a desired outcome, leading to anger and aggression.

Evolutionary theory suggests that aggression is an adaptive behaviour that has evolved to aid survival. This can be seen in animals, where aggression is used to defend territory or resources. In humans, aggression can also be used to defend oneself or one's family.

Overall, psychological explanations of aggression suggest that it is a complex behaviour that is influenced by a variety of factors, including learning, frustration, and evolutionary history. Understanding these factors can help to develop strategies for preventing and managing aggressive behaviour.