About the Authors

Thomas G. Adams

Affiliation Department of Psychological Science, University of Arkansas, Fayetteville, Arkansas, United States of America

Patrick A. Stewart

pastewar@uark.edu

Affiliation Department of Political Science, University of Arkansas, Fayetteville, Arkansas, United States of America

John C. Blanchar

Affiliation Department of Psychological Science, University of Arkansas, Fayetteville, Arkansas, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TA PS. Performed the experiments: TA PS. Analyzed the data: TA. Contributed reagents/materials/analysis tools: TA PS. Wrote the paper: TA PS JB.