Application Research on PBL Teaching Mode Based on Network Teaching Platform

For the purpose of knowledge constructe, PBL uses a variety of resources to carry out teaching activities, improve the learning efficiency, optimize the teaching effect, emphasize autonomy, exploring and collaborative learning. In this paper, in order to carry out under the network environment of PBL teaching and research. Research content according to the theory of constructivism and humanism theory as the instruction, mainly including three aspects: one is that the group's network teaching platform function framework and main function are described; The second is, the establishment of prepared by the activities, activities to explore and evaluate summarize three stages constitute the process of PBL teaching model; Third, it is to study the PBL teaching design process, and the content of the design for the various steps. Key issues solved the PBL teaching method is studied in this paper.