About the Authors

Daniel Nettle

daniel.nettle@ncl.ac.uk

Affiliation Centre for Behaviour and Evolution & Institute of Neuroscience, Newcastle University, Newcastle, United Kingdom

Agathe Colléony

Affiliations Centre for Behaviour and Evolution & Institute of Neuroscience, Newcastle University, Newcastle, United Kingdom, Université de Rennes 1, Rennes, France

Maria Cockerill

Affiliation School Improvement Service, North Tyneside Council, Wallsend, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DN AC. Performed the experiments: DN AC MC. Analyzed the data: DN AC. Wrote the paper: DN AC. Recruited school participants: MC.