About the Authors

Quentin D. Atkinson

q.atkinson@auckland.ac.nz

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

Ties Coomber

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

Sam Passmore

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

Simon J. Greenhill

Affiliations Max Planck Institute for History and the Sciences, Kahlaische Strasse 10, 07745, Jena, Germany, School of Culture, History and Language, ANU College of Asia and the Pacific, The Australian National University, Canberra, Australian Capital Territory, Australia, ARC Center of Excellence for the Dynamics of Language, The Australian National University, Canberra, Australian Capital Territory, Australia

Geoff Kushnick

Affiliation School of Archaeology and Anthropology, ANU College of Arts and Social Sciences, The Australian National University, Canberra, Australian Capital Territory, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: QDA. Performed the experiments: QDA TC SP. Analyzed the data: QDA SP TC. Contributed reagents/materials/analysis tools: GK SJG. Wrote the paper: QDA TC SP SJG GK.