Exploration and Practice of Blended Learning with"Virtual Simulation and Trial and Error Pedagogy"
This paper combines virtual simulation with"trial and error"pedagogy to establish a new blended learning mode for high-risk chemical experiment teaching of pharmacy specialty.This paper takes the preparation of graphene oxide as an example.It uses 3D MAX,IdeaVR and other software to simulate the experimental scene,experimental equipment and devices.By highlighting the"student-oriented"education concept,the online teaching mode allows students to immerse in learning anytime and anywhere.This teaching mode adds the option of"trial and error"to let students experience dangerous consequences such as explosion caused by incorrect operation,and understand key knowledge.The virtual simulation experiment of graphene oxide preparation is used in the experimental teaching of the fourth stage of pharmaceutical major and achieved good results.The virtual simulation experiment mode based on the"trial and error"teaching method not only solves the problems of large potential safety hazards and serious pollution in the traditional experiment teaching,but also creates a highly autonomous and exploratory learning environment for students.At the same time,this blended learning mode provides a teaching demonstration for opening chemical experiment courses with high risk.
virtual simulation"trial and error"pedagogygraphene oxideblended learning mode