About the Authors

Luke J. Matthews

lmatthew@rand.org

Affiliations RAND Corporation, 20 Park Plaza, Suite 920, Boston, MA, 02116, United States of America, Activate Networks, Inc., 1 Newton Executive Park, Suite 100, Newton, MA, 02462, United States of America

Sam Passmore

Affiliation School of Psychology, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand

Paul M. Richard

Affiliation Activate Networks, Inc., 1 Newton Executive Park, Suite 100, Newton, MA, 02462, United States of America

Russell D. Gray

Affiliations School of Psychology, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand, Max Planck Institute for the Science of Human History, Kahlaische Strasse 10, D-07745 Jena, Germany

Quentin D. Atkinson

Affiliations School of Psychology, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand, Max Planck Institute for the Science of Human History, Kahlaische Strasse 10, D-07745 Jena, Germany

Competing Interests

The affiliation to Activate Networks, Inc. does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: LJM QDA RDG. Performed the experiments: LJM PMR QDA SP. Analyzed the data: LJM PMR QDA SP. Contributed reagents/materials/analysis tools: LJM PMR QDA SP. Wrote the paper: LJM QDA RDG.