About the Authors

Joshua Carp

jmcarp@umich.edu

Affiliation Department of Psychology, University of Michigan, Ann Arbor, Michigan, United States of America

Joonkoo Park

Affiliation Department of Psychology, University of Michigan, Ann Arbor, Michigan, United States of America

Andrew Hebrank

Affiliation Center for Vital Longevity, University of Texas at Dallas, Dallas, Texas, United States of America

Denise C. Park

Affiliation Center for Vital Longevity, University of Texas at Dallas, Dallas, Texas, United States of America

Thad A. Polk

Affiliation Department of Psychology, University of Michigan, Ann Arbor, Michigan, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DCP TAP. Performed the experiments: AH DCP. Analyzed the data: JC JP. Wrote the paper: JC JP DCP TAP.