Documentary filmmakers studying youth gangs in urban coastal towns have observed that young, post-pubescent males frequently engage in physical posturing, territorial defense, and competitive street fights.
Using your knowledge of evolutionary explanations of aggression, account for these high levels of aggression in young males.
12 exam-style questions on AQA A Level Psychology Ethological and evolutionary explanations of aggression. Each one has a worked solution and a mark scheme showing where the marks go.