About the Authors

Meredith E. Young

youngme2@mcmaster.ca

Affiliation Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada

Geoffrey R. Norman

Affiliation Program for Educational Research and Development, (PERD), Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada

Karin R. Humphreys

Affiliation Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MEY GRN KRH. Performed the experiments: MEY. Analyzed the data: MEY KRH. Contributed reagents/materials/analysis tools: MEY GRN KRH. Wrote the paper: MEY GRN KRH.