The paper does not explicitly mention the specific age at which decision making starts. The paper focuses on age differences in decision making and the associated physiological changes in children and adolescents.
The provided paper is about assessing decision-making competence in preadolescence. It does not explicitly mention the age at which decision-making starts.
The paper does not provide a specific age at which decision making starts. The paper focuses on the developmental improvement in decision making and factors that influence it, such as long-term memory and working memory.
The paper does not explicitly mention the specific age at which decision-making starts.
The paper does not provide specific information about the age at which decision-making skills begin.