About the Authors

Simon Dymond

s.o.dymond@swansea.ac.uk

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

Michael W. Schlund

Affiliations Department of Behavioral Psychology, Kennedy Krieger Institute, Baltimore, Maryland, United States of America, Department of Psychiatry, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America, Department of Behavior Analysis, University of North Texas, Denton, Texas, United States of America

Bryan Roche

Affiliation Department of Psychology, National University of Ireland, Maynooth, Co. Kildare, Ireland

Jan De Houwer

Affiliation Department of Psychology, Ghent University, Ghent, Belgium

Gary P. Freegard

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

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SD MWS BR. Analyzed the data: SD MWS. Wrote the paper: SD MWS BR JDH. Programmed the task: GPF.