Lesson study provides an opportunity for teachers to improve their knowledge and skills of classroom teaching, where a group of teachers collaboratively research, plan, and observe a series of lessons followed by ongoing discussions and reflections. While social interaction between group members plays an important role in collaborative learning…

The practice and application of education data mining and learning analytics has become the focus of educational researchers. However, it is still a difficult task to explore the law of group learning and the characteristics of individual learning. In this study, the online learning logs of 1,088 students from 22 classes were analyzed from the…