Design And Practice Research Of Micro-Video For Computer Application Basic Teaching In Secondary Vocational

Under the background of education informationization,efforts to realize the leap-forward development of vocational education has become a strategic decision for the development of vocational education in China.How to reform "teaching" and "learning" to improve teaching quality has become a difficult problem to be solved in secondary vocational education.The basic course of computer application is a basic course with equal knowledge and skills for all majors in secondary vocational schools.It is of vital importance to cultivate the information literacy needed for students to survive in the information age.However,many secondary vocational schools still use the traditional teaching methods to teach the course,which leads to the students' learning level not meeting the teaching requirements.With the deep application of micro-video in education and teaching,it is of great theoretical and practical significance to explore how to apply micro-video to the teaching of basic courses of computer application in secondary vocational schools.This paper deeply investigates the characteristics of "teaching" and "learning" in secondary vocational schools,and puts forward a set of computer-based micro-video teaching method based on micro-learning theory,cognitive load theory and mastery learning theory.The empirical test proves that the method can effectively improve the teaching efficiency and teaching quality of secondary vocational schools.Specifically,this paper mainly does the following three aspects:(1)Using the questionnaire survey method and interview method to study the characteristics of learning behaviors of secondary vocational students and the teaching status of computer application foundation of secondary vocational schools,and analyze the problems existing in the curriculum teaching.Combining the literature research method to summarize the teaching modes commonly used by secondary vocational teachers,And analyze the advantages and disadvantages of each teaching model.(2)Study the applicability of the ADDIE model to micro video design development,Propose the design model of computer application basic teaching micro video,It also elaborates the specific work of the five links of analysis,design,development,application and evaluation.(3)Use quasi-experimental research methods,design experimental protocols,and develop measurement tools.Apply micro video to practical teaching,Post-test questionnaires for students in the experimental class,Analyze the development quality of micro video through survey data;Compare the speed and scores of the two class students' classroom exercises and analyze the teaching effect of micro video.