Vol. 14 No. 1 (2025), 13-16

The application of blended teaching in higher education not only responds to the national call for promoting educational informatization but also constitutes an important part of higher education reform. Blended learning shares similarities with the reform of “Classroom of Passion” teaching design of our college. This reform encourages teachers to apply online teaching design to enhance students’ learning achievements and also provides a specific model for teachers’ teaching design reform. However, true blended learning is not simply adding online activities; it requires a certain proportion of online design and an appropriate and efficient combination of the two, which is also one of the research focuses of blended learning. The author uses the teaching design model of the “Classroom of Passion” to design online and classroom activities, making their proportion of class hours meet the requirements of blended learning, and applies it to the teaching of “Primary School Science Education”. The aim is to explore the direction of the Classroom of Passion’s informatization reform and the specific ways of combining online and offline in blended learning. After the teaching, 84 students provided anonymous feedback through a questionnaire, and the results were good, especially for the “activity design”. The author analyzed in detail the main measures and effects of the “activity design” and made prospects for future research directions.