About the Authors

Christopher Harshaw

chrisharshaw@yahoo.com

Affiliation Department of Psychological & Brain Sciences, Indiana University, Bloomington, Indiana, United States of America

Jay J. Culligan

Affiliation Department of Psychological & Brain Sciences, Indiana University, Bloomington, Indiana, United States of America

Jeffrey R. Alberts

Affiliation Department of Psychological & Brain Sciences, 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: CH JJC JRA. Performed the experiments: CH JJC. Analyzed the data: CH JJC. Wrote the paper: CH JJC JRA.