Children's reasoning about distributive and retributive justice across development.

Area of Science:

• Developmental Psychology
• Moral Development
• Social Cognition

Background:

• Distributive justice research shows children consider equity and merit.
• Less is known about the development of retributive justice in children.
• Preschoolers often prefer equal distribution in third-party tasks.

Purpose of the Study:

• Directly compare the development of reasoning in distributive and retributive justice.
• Investigate age-related differences in fairness judgments.
• Examine the role of 'desert' in reward and punishment allocation.

Main Methods:

• Study involved 123 children (4-10 years) and 93 adults.
• Participants allocated rewards and punishments based on recipients' actions.
• Judgments on collective rewards and punishments were also assessed.

Main Results:

• Developmental trajectories for retributive and distributive justice thinking parallel each other.
• Younger children (4-5 years) favored equal distributions of rewards and punishments.
• Older children and adults preferred deservingness-based allocations; this preference increased with age.
• Younger children were more likely to find collective rewards/punishments fair, declining with age.
• Desert influenced both distributive and retributive justice, with more focus on desert in collective punishment.

Conclusions:

• Early childhood justice reasoning shifts from equality to deservingness.
• Understanding the development of retributive justice is crucial for moral development theories.
• Desert plays a significant, though differentially weighted, role in fairness judgments across contexts.