About the Authors

Rafael Núñez

nunez@cogsci.ucsd.edu

Affiliation Department of Cognitive Science, University of California San Diego, La Jolla, California, United States of America

Kensy Cooperrider

Affiliation Department of Cognitive Science, University of California San Diego, La Jolla, California, United States of America

Jürg Wassmann

Affiliation Institut für Ethnologie, Universität Heidelberg, Heidelberg, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RN KC. Performed the experiments: RN KC JW. Analyzed the data: RN KC. Contributed reagents/materials/analysis tools: RN KC JW. Wrote the paper: RN KC JW.