About the Authors

Eduardo J. Izquierdo

edizquie@indiana.edu

Affiliation Cognitive Science Program, Indiana University, Bloomington, Indiana, United States of America

Randall D. Beer

Affiliation Cognitive Science Program, Indiana University, Bloomington, Indiana, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EJI RDB. Performed the experiments: EJI. Analyzed the data: EJI RDB. Contributed reagents/materials/analysis tools: EJI RDB. Wrote the paper: EJI RDB.