About the Authors

Felix Warneken, Brian Hare, Alicia P Melis, Daniel Hanus, Michael Tomasello
Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

FW, BH, APM, DH, and MT conceived and designed the experiments. FW, BH, APM, and DH performed the experiments. FW analyzed the data. FW, BH, and MT wrote the paper.