About the Authors

Colin N. Shaw

cns30@cam.ac.uk

Affiliations PAVE Research Group, Department of Archaeology & Anthropology, University of Cambridge, Cambridge, United Kingdom, McDonald Institute for Archaeological Research, Department of Archaeology and Anthropology, University of Cambridge, Cambridge, United Kingdom

Cory L. Hofmann

Affiliation Neuromotion Laboratory, Department of Kinesiology, The Pennsylvania State University, University Park, Pennsylvania, United States of America

Michael D. Petraglia

Affiliation Research Laboratory for Archaeology and the History of Art, School of Archaeology, University of Oxford, Oxford, United Kingdom

Jay T. Stock

Affiliation PAVE Research Group, Department of Archaeology & Anthropology, University of Cambridge, Cambridge, United Kingdom

Jinger S. Gottschall

Affiliation Neuromotion Laboratory, Department of Kinesiology, The Pennsylvania State University, University Park, Pennsylvania, United States of America

Competing Interests

The authors have read the journal's policy and have the following conflicts: co-author Dr. Michael Petraglia is a PLoS ONE Editorial Board member. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: CS CH MP JS JG. Performed the experiments: CS CH JG. Analyzed the data: CS CH JG. Contributed reagents/materials/analysis tools: CS CH JG. Wrote the paper: CS CH MP JS JG.