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What was the main aim of the Barkley-Levenson and Galvan study?

  1. To determine the impact of social interactions on decision-making

  2. To examine the influence of brain development on risk-taking behaviour

  3. To analyze the effect of parental guidance on adolescence

  4. To explore the differences in cognitive development between childhood and adulthood

The correct answer is: To examine the influence of brain development on risk-taking behaviour

The main aim of the Barkley-Levenson and Galvan study was to examine the influence of brain development on risk-taking behaviour. This research focused on the neurodevelopmental changes that occur during adolescence and how these changes relate to increased impulsivity and risk-taking tendencies. The study utilized various methods, including neuroimaging, to assess how different areas of the brain, particularly those related to reward processing and decision-making, impacted adolescents' choices in risky situations. Understanding this connection is crucial in developmental psychology, as it sheds light on why adolescents may engage in riskier behaviours compared to both children and adults, highlighting the importance of developmental stages in influencing behaviour.