About the Authors

Xiaoqin Mai

Affiliation Center for Human Growth and Development, University of Michigan, Ann Arbor, Michigan, United States of America

Twila Tardif

twila@umich.edu (TT); luoyj@bnu.edu.cn (Y-JL)

Affiliations Center for Human Growth and Development, University of Michigan, Ann Arbor, Michigan, United States of America, Department of Psychology, University of Michigan, Ann Arbor, Michigan, United States of America

Stacey N. Doan

Affiliation Department of Psychology, Boston University, Boston, Massachusetts, United States of America

Chao Liu

Affiliation State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China

William J. Gehring

Affiliation Department of Psychology, University of Michigan, Ann Arbor, Michigan, United States of America

Yue-Jia Luo

twila@umich.edu (TT); luoyj@bnu.edu.cn (Y-JL)

Affiliation State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XM CL TT. Performed the experiments: XM Y-JL. Analyzed the data: XM CL. Contributed reagents/materials/analysis tools: TT Y-JL. Wrote the paper: XM TT WJG CL SND.