Research on the Mixed Teaching Mode of "Online and Offline + Flipped Classroom"

In the context of "Internet plus education" and the post epidemic era, the mixed teaching model has become an inevitable choice for colleges and universities to carry out teaching reform. This paper takes the course "Database Principles" as an example to explore the research of the mixed teaching mode of "online and offline + flipped classroom". With the help of rain classroom, a smart teaching platform, we combine online and offline, theory and practice, and carry out mixed teaching practice from three links: before class, in class and after class. This mode can give full play to the respective advantages of "online and offline" and "flipped classroom", realize the complementary advantages of various teaching resources and teaching methods, and effectively improve the teaching effect. Finally, some reflections on the implementation of mixed teaching mode are provided.