Correlated pay-offs are key to cooperation

Keyphrases

• Kin Selection 100%
• Reciprocal Cooperation 100%
• Altruism 50%
• Vertebrates 50%
• Nature of Interactions 50%
• Confounding Effect 50%
• Unrelated Individuals 50%
• Cooperatively Breeding 50%
• Social Groups 50%
• Cooperative Behavior 50%
• Complementary and 50%
• Social Partners 50%
• Behavior-based 50%
• Evolutionary Stability 50%
• General Beliefs 50%
• Reciprocity Theory 50%
• Cognitive Requirements 50%
• Stumbling 50%
• Evolution Mechanism 50%

Biochemistry, Genetics and Molecular Biology

• Cooperation 100%
• Kin Selection 33%
• Relatedness 16%
• Taxon 16%
• Heuristics 16%
• Altruism 16%

Psychology

• Altruism 100%
• Relatedness 100%