Research On The Application Of Micro Lectures In The Practical Teaching Of Secondary Vocational Mechanical And Electrical Specialty

This article mainly focuses on the application of micro lectures in practical teaching in secondary vocational schools.Starting from the background of China's vocational education informatization,through the literature material method,case study method,questionnaire survey method,interview method,it presents the relevant theories and research es in micro lecture studies,analyzes the talent training design and curriculum of mechanical and electrical major in secondary schools,investigates the existing problems in practic al teaching of micro lectures,and puts forward the design and construct in of micro lectures in practical te aching in secondary vocational schools and the application map in practical teaching.Through the implementation case of the application of micro course in the practice teaching,taking the case of the mechanical pattern reading and surveying and mapping as the basic course of the mechanical and electrical class,with the guidance of the design flow chart of the micro course application,the implementation of the project development,the practical teaching process design of the course,the production of th e micro lesson video and the implementation of the micro course in the practice teaching are taken as the guidance.A description of the completion process after online communication and feedback is used to verify the usability of the micro class applicati on design roadmap.It also analyzes and summarizes the application results of questionnaires and interviews,and draws conclusions,suggestions and reflections.The current application research of micro lecture is still in the exploratory stage.In the process of application,it will also face new challenges.We hope this article could have certain reference function in the future.