About the Authors
- Eduardo J. Izquierdo, Randall D. Beer
- Cognitive Science Program, Indiana University, Bloomington, Indiana, United States of America
The authors have declared that no competing interests exist.
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.