Research on Teachers' Knowledge Transformation in Online Collective Lesson Preparation

With the advancement and deepening of education information work, online collective lesson preparation has gradually become an important way to promote teachers' professional development, and effectively promotes the creation, sharing and utilization of teachers' knowledge. This paper adopts the method of literature research and based on the SECI model to construct the model of teachers' knowledge transformation in online collective lesson preparation, moreover, this paper also deeply analyzes the cyclic transformation process of teachers' knowledge between individuals and organizations with concrete examples. The results show that the members of the online collective lesson preparation community are independent and related to each other, on the one hand, members share knowledge through online communication of teaching ideas, teaching methods and teaching experience, and then put them together into a holistic organization of knowledge to transform tacit knowledge into explicit knowledge; on the other hand, teachers internalize the new explicit knowledge into tacit knowledge through practice and reflection, and promote their own professional development in the continuous iteration and update of knowledge.