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 c...
