The Research On The Application Of Micro-lecture In The Preparation And Review Of Junior Middle School Physics

Micro-lectures have the characteristics of shortness,flexibility,flexible time and place,and convenient resource sharing.They can provide space for diversified teaching.Therefore,micro-lectures can be well applied to all aspects of physics teaching.In order to combine the characteristics of physics prep and review in junior high school with the advantages of micro-lectures,and better enhance the effectiveness and connection of physics teaching,this paper conducts related research based on the application of micro-lectures in physics prep and review in junior high school,mainly summarized as follows :First,it introduces the research background of this article and the current status of micro-lectures research at home and abroad,clarifies the purpose and significance of the research;second,introduces the definition of micro-lectures,the theoretical basis of education,summarizes the characteristics of micro-lectures,summarizes The advantages of micro-lectures applied to physics teaching in junior middle school;through the questionnaire survey of teachers and students,the status of junior middle school physics learning and the application of micro-lectures are obtained.The necessity and feasibility of the review process.Next,it summarizes the characteristics of physics preview and review classes in junior high school,discusses the application of micro-lectures to physics preview and review in junior high school,clarifies the design principles and application strategies of micro-lectures,summarizes the construction process of micro lessons in preview and review links Through the design of teaching cases,the application process of micro-lectures in physics preview and review classes in junior high school was specifically realized,and the teaching methods of systematic preview and review micro-lectures were discussed.Finally,the effect of micro-lectures practice in teaching was investigated and analyzed from both teachers and students.The results show that the use of systematic preview and review of micro-lectures can effectively help students master knowledge,enhance physics learning interest and motivation,and stimulate Students' passion for learning.In short,micro-lectures are a tool that fits with modern teaching.According to its own advantages and the development of information technology,it will emerge in the preview and review links,allowing the preview and review of micro-lectures cases to gradually become systematic and complete To make the two links follow,effectively make up for the lack of traditional teaching,and truly become a good way to assist teaching.