EXPLORATION AND PRACTICE OF PHYSICS TEACHING RESOURCES DEVELOPMENT UNDER THE BACKGROUND OF DIGITAL EDUCATION: TAKING CHINESE UNDERGRADUATE PHYSICS EXPERIMENT COMPETITION (INNOVATION) AS THE PLATFORM

Chinese Undergraduate Physics Experiment Competition (innovation) has become an important platform for promoting the co-construction and sharing of high-quality physics teaching resources. This paper, through the systematic investigation and analysis of the competition data, reveals the challenges and opportunities existing in the track of physics teaching resource development. Based on the author's practical experience in guiding the competition, a set of basic guidance mode based on multi-level feedback is proposed. Applying this model cyclically to various stages of project development and competition can achieve continuous improvement in the quality of talent cultivation and teaching resources. From the perspective of instructors, combined with a prize-winning case, the whole process of guiding the development of physics teaching resources based on the competition platform is expounded in detail, and strategies and suggestions with practical value were provided for some key works. The results of this paper not only enrich the theoretical research on the construction of physics teaching resources, but also provide useful references for teachers to engage in teaching resources development and guide students to participate in competitions.