About the Authors

Michaela Dewar

m.dewar@hw.ac.uk

Affiliations Department of Psychology, School of Life Sciences, Heriot-Watt University, Edinburgh, United Kingdom, Human Cognitive Neuroscience, Department of Psychology, University of Edinburgh, United Kingdom, Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh, United Kingdom

Jessica Alber

Affiliation Human Cognitive Neuroscience, Department of Psychology, University of Edinburgh, United Kingdom

Nelson Cowan

Affiliations Human Cognitive Neuroscience, Department of Psychology, University of Edinburgh, United Kingdom, Department of Psychology, University of Missouri, Columbia, Missouri, United States of America

Sergio Della Sala

Affiliations Human Cognitive Neuroscience, Department of Psychology, University of Edinburgh, United Kingdom, Centre for Cognitive Ageing and Cognitive Epidemiology, Psychology, University of Edinburgh, Edinburgh, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MD JA SDS. Performed the experiments: JA. Analyzed the data: MD JA NC. Contributed reagents/materials/analysis tools: MD JA SDS NC. Wrote the paper: MD JA NC SDS.