About the Authors

Markus J. van Ackeren

mjva500@york.ac.uk

Affiliation Department of Psychology, University of York, York, United Kingdom

Shirley-Ann Rueschemeyer

Affiliation Department of Psychology, University of York, York, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MVA SAR. Performed the experiments: MVA. Analyzed the data: MVA. Contributed reagents/materials/analysis tools: MVA. Wrote the paper: MVA SAR.