About the Authors

Genyue Fu

Affiliation Department of Psychology, Zhejiang Normal University, Jinhua, China

Chao S. Hu

Affiliation Department of Psychology, Zhejiang Normal University, Jinhua, China

Qiandong Wang

Affiliation Department of Psychology, Zhejiang Normal University, Jinhua, China

Paul C. Quinn

Affiliation Department of Psychology, University of Delaware, Newark, Delaware, United States of America

Kang Lee

kang.lee@utoronto.ca

Affiliations Dr. Eric Jackman Institute of Child Study, University of Toronto, Toronto, Canada, Department of Psychology, University of California San Diego, La Jolla, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KL GF CSH PCQ. Performed the experiments: KL CSH QW. Analyzed the data: KL CSH QW. Contributed reagents/materials/analysis tools: CSH. Wrote the paper: KL CSH PCQ.