About the Authors

Jing Yang

Affiliations Department of Psychology and Center for Brain, Behavior, and Cognition, Pennsylvania State University, University Park, Pennsylvania, United States of America, National Key Research Center for Linguistics and Applied Linguistics, Guangdong University of Foreign Studies, Guangzhou, China

Ping Li

pul8@psu.edu

Affiliation Department of Psychology and Center for Brain, Behavior, and Cognition, Pennsylvania State University, University Park, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PL JY. Performed the experiments: JY. Analyzed the data: JY. Contributed reagents/materials/analysis tools: JY PL. Wrote the paper: PL JY.