About the Authors
- Bodong Chen
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Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing
Affiliation Department of Curriculum and Instruction, University of Minnesota–Twin Cities, Twin Cities, Minneapolis, United states of America
- Yizhou Fan
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Roles Formal analysis, Investigation, Project administration, Writing – original draft, Writing – review & editing
Affiliations X-Learning Center, Graduate School of Education, Peking University, Beijing, China, School of Informatics, The University of Edinburgh, Edinburgh, United Kingdom
- Guogang Zhang
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Roles Formal analysis, Visualization, Writing – review & editing
Affiliation Department of Distance Education, Beijing Institute of Technology, Beijing, China
- Min Liu
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Roles Formal analysis, Writing – review & editing
Affiliation X-Learning Center, Graduate School of Education, Peking University, Beijing, China
- Qiong Wang
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Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Writing – review & editing
* E-mail: wangqiong@pku.edu.cn
Affiliation X-Learning Center, Graduate School of Education, Peking University, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.