Related Experiment Video
Updated: Apr 30, 2026

The Modified Temptation Resistance Task: A Paradigm to Elicit Children's Strategic Lie-telling
Published on: April 6, 2018
Third-party punishment increases cooperation in children through (misaligned) expectations and conditional
Philipp Lergetporer1, Silvia Angerer2, Daniela Glätzle-Rützler2
1Department of Public Finance, University of Innsbruck, A-6020 Innsbruck, Austria;Center for the Economics of Education and Innovation, Ifo Institute at the University of Munich, D-81679 Munich, Germany;
Third-party punishment significantly boosts children's cooperation in games. Even the threat of punishment, not just its execution, doubles cooperative behavior by influencing beliefs and expectations.
Area of Science:
- Behavioral Economics
- Developmental Psychology
- Social Norms
Background:
- Human cooperation relies on enforcing norms, with third-party punishment being a key factor.
- The role of third-party punishment in promoting cooperation is debated, especially in non-human species and children.
Purpose of the Study:
- To investigate the effectiveness of third-party punishment in enhancing cooperative behavior among children.
- To understand the mechanisms driving cooperation under the threat of third-party sanctions.
Main Methods:
- An experiment involving 1,120 children aged 7 to 11 years was conducted.
- A large-scale cooperation game was used to observe cooperative behavior.
- The study analyzed the impact of the threat of third-party punishment on cooperation rates.
Main Results:
- The threat of third-party punishment more than doubled cooperation rates in children.
- Children rarely engaged in costly punishment themselves, yet cooperation increased significantly.
- Higher cooperation was linked to both rational responses to incorrect beliefs about punishment and conditional cooperation based on accurate beliefs.
Conclusions:
- Third-party punishment is a powerful tool for fostering cooperation, even in children.
- The mere existence of a punishment system, and the beliefs surrounding it, can effectively shape cooperative behavior.
- Understanding these belief-based mechanisms is crucial for explaining cooperation in human societies.
Related Concept Videos
Punishment
Punishment can be positive or negative. Positive punishment involves adding an undesirable stimulus, such as scolding, to decrease a behavior. Negative punishment involves removing a desirable stimulus, such as taking away a favorite toy, to decrease behavior....
Operant Conditioning
Reinforcement in operant conditioning can be positive or negative, both of which serve to increase the likelihood of a behavior. Positive...
Operant Conditioning Intervention
In operant conditioning, behaviors that are...
The Stanford Prison Experiment
Milgram's Obedience to Authority
Social Foundations of Self II: The Generalized Other

