Abstract: This article takes 71 students who participated in the "C language programming" course of Guangxi College of Education as the research object, takes the data of the network teaching platform of Guangxi College of Education as the data source, adopts data mining and quantitative research methods to analyze the correlation between students' online learning behavior and learning effect under flipped classroom teaching mode and explores the relationship between them. The results show that the number of times students browse pre-class tasks list, the completion rate of pre-class tests, the accuracy rate of pre-class tests, the completion rate of micro-lecture videos, the completion rate of PPT teaching courseware, classroom response completion rate, classroom response accuracy rate, homework test completion rate and homework test accuracy rate are significantly positively correlated with learning effect. The number of times and length of time students watch micro-lecture videos, the number of watching PPT teaching courseware had no significant correlation with learning effect.

Key words: Flipped classroom, Online learning behavior, Learning effect, Correlation analysis