| In recent years,with the adjustment of economic structure and the reform of personnel training mode,vocational education has entered a new stage of development.The core of secondary vocational education reform is to change the development direction and content of education,and pay more attention to being close to students and society.In the era of competition among hundreds of schools,traditional teaching based on written and oral explanations is obviously not in line with the trend of the times.Students have difficulty understanding knowledge and lack of participation in the classroom,which ultimately leads to poor learning effects.Secondary vocational schools should be at the forefront,integrate informatization and digitization into the teaching process,use visual representation methods,and transform implicit and complex knowledge into explicit and easy-to-understand diagrams or animations with the help of modern technology.This not only lowers the threshold for understanding,but is also close to the students themselves,and improves students’ enthusiasm for learning.Therefore,in teaching,knowledge visualization is applied to the professional courses of finance and trade in secondary vocational schools,in order to promote the transfer of knowledge and improve teaching efficiency.This article aims to explore the application of knowledge visualization in the professional courses of finance and trade in secondary vocational schools,taking the "Basics of Electronic Commerce" class of e-commerce major as an empirical case,and using knowledge visualization as a teaching method.With the help of modern technical means,knowledge content and visualization are organically integrated to build a new model of theoretical course education for finance and business majors.The research results show that knowledge visualization effectively improves students’ learning interest and participation;promotes students’ deep understanding and memory;is more conducive to the interaction between teachers and students;creates a variety of teaching resources to adapt to different learning styles.The main research work of this paper is as follows:First,through literature review,understand the current research status at home and abroad,analyze the concept,advantages and visualization tools of knowledge visualization,and elaborate on the application of knowledge visualization in secondary vocational education.Second,through the research methods of questionnaire survey,interview method and classroom observation method,the current situation of teaching finance and trade in secondary vocational education is investigated,and the applicability of knowledge visualization in the teaching of "Basics of Electronic Commerce" in secondary vocational education is clarified.Third,analyze the principles and goals of visual teaching,summarize the types of knowledge applicable to different visualization tools,analyze the cognitive process of students,take knowledge visualization as the core,construct clear teaching objectives,conduct learning situation analysis,design visual representations,implement visual teaching and A new model of five-step professional theory courses for teaching evaluation and reflection.Taking part of the chapter "Overview of Electronic Commerce" in "Basics of Electronic Commerce" as an example,the teaching design is carried out.Fourth,design the experimental scale,select the experimental class and the control class,conduct a controlled experiment,and test the effect of visual teaching by analyzing the pre-test and post-test changes of questionnaire survey,classroom observation and test scores.Research and experiments have shown that knowledge visualization changes the way knowledge is presented,lowers the threshold for understanding,improves students’ learning interest,and expands thinking ability.Compared with traditional teaching models,it is more suitable for secondary vocational teaching. |