About the Authors

Roy Otten

R.Otten@bsi.ru.nl

Affiliation Behavioural Science Institute, Radboud University Nijmegen, Nijmegen, The Netherlands

Edward D. Barker

Affiliation University of London, Birkbeck College, London, United Kingdom

Anja C. Huizink

Affiliations Behavioural Science Institute, Radboud University Nijmegen, Nijmegen, The Netherlands, Developmental Psychology, VU University Amsterdam, Amsterdam, The Netherlands

Rutger C. M. E. Engels

Affiliation Behavioural Science Institute, Radboud University Nijmegen, Nijmegen, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RO RCMEE. Analyzed the data: RO EDB. Wrote the paper: RO. Critical revision of manuscript: RO ACH EDB RCMEE.