About the Authors

Yuechuan Sun

Affiliation Department of Psychology, University of Toronto, Toronto, Ontario, Canada

Sijing Wu

Affiliation Department of Psychology, University of Toronto, Toronto, Ontario, Canada

Ian Spence

ian.spence@utoronto.ca

Affiliation Department of Psychology, University of Toronto, Toronto, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YS IS SW. Performed the experiments: YS. Analyzed the data: IS YS. Contributed reagents/materials/analysis tools: SW YS. Wrote the paper: IS YS.