Preschoolers’ moral judgment and punishment attribution: Longitudinal links to theory of mind and emotion understanding

Understanding what others think and feel, an essential ingredient of social functioning, develops early on, allowing children to understand and evaluate other people's actions. To assess whether those actions break or uphold moral rules (moral judgments), children must consider the agent's intentions and whether the action harms or helps others. The present study investigated longitudinally the changes and interrelations between cognitive and affective perspective‐taking and moral evaluations in 3‐ to 5‐year‐old preschoolers (N = 92, 43 girls). We assessed children's first‐order theory of mind and their ability to understand other people's emotions. Next, we presented them with two moral stories which measured how children evaluated the “good” or “bad” nature of the character's intention, and whether the character deserved to be punished. Controlling for inhibitory control—which is thought to help individuals integrate information about intention—and for time across development, our main findings showed that moral judgment was positively associated with theory of mind and that both moral judgment and punishment were positively associated with the ability to understand other people's emotions. There were developmental effects for each of the measured variables, improvements being visible 15 months later, especially in the case of the theory of mind and punishment attributions. We discuss our findings in light of recent models of moral judgment regarding the processes involved in children's moral judgments and put forward future methodological directions.