1. National Engineering Research Center for E-Learning (NERCEL), Faculty of Artificial Intelligence in Education, Central China Normal University, Wuhan, People’s Republic of China
2. National Engineering Research Center of Educational Big Data (NELEBD), Faculty of Artificial Intelligence in Education, Central China Normal University, Wuhan, People’s Republic of China
3. Hubei Research Center for Educational Informatization, Faculty of Artificial Intelligence in Education, Central China Normal University, Wuhan, People’s Republic of China
4. School of Educational Information Technology, Central China Normal University, Wuhan, People’s Republic of China
5. Department of Education, Dongguk University, Seoul, Korea