Exploration On The Application Of Micro Course In Physics Teaching In Senior High School

With the rapid development of Internet and information technology and the deepening of curriculum reform,educational informatization has become a trend.However,under the current education system,high school students' learning is still relatively tense,and their time is almost occupied by schools and extra-curricular counseling,leaving little time for students to arrange their own learning,and is relatively fragmentary.In order to satisfy the fragmented learning of students,micro-class,a new curriculum model,emerged.Micro-course is the product of perfect integration of information technology and traditional teaching.It has strong pertinence,is not limited by time and space,and can support a wide range of equipment,so it is welcomed by the majority of front-line educators and students.At present,scholars at home and abroad have done a lot of research on micro-lessons,but they mainly focus on the concept of micro-lessons,the development of micro-lessons resources,and the development prospects of micro-lessons.However,there are few specific application cases of micro-lessons in practical teaching.Therefore,this paper puts forward the application of micro-lessons in daily teaching,such as introducing new courses,reviewing special topics,breaking through key and difficult points,and observing its actual effect in high school physics teaching practice;collecting and making micro-lesson resources,providing micro-lesson materials for high school physics teachers,providing effective learning resources for many students,and providing feasible suggestions for micro-lesson research.Firstly,this paper describes the background and significance of this research topic,studies the development of micro-courses at home and abroad and summarizes the existing research results,and formulates the research objectives,research content,research methods and research framework of the paper.Based on the definition of micro-courses,this paper summarizes the characteristics of micro-courses.Secondly,it studies the related teaching theory of micro-course,and provides theoretical support for the design and application of the follow-up physics micro-course in senior high school.Thirdly,through the way of investigation,combined with the actual classroom students'learning situation and teachers' teaching situation.Fourthly,based on the results of the survey and the theory of micro-course design,the content of "Flat Throwing Movement" is designed and made.Through the implementation of the micro-course in classroom teaching,students,novice teachers and professional micro-course teachers are allowed to evaluate.After the implementation of "Flat Throwing Movement" micro-course,students,novice teachers and professional micro-course all gave positive evaluation,but also pointed out that there are some details of the problem.Finally,this paper considers the main ways of applying micro-lessons to teaching,including introducing new lessons,breaking through key and difficult points,and integrating micro-lessons into thematic analysis.In a word,micro-lessons in the pre-class preparation for teaching difficulties and difficulties,can enable students to understand the classroom knowledge in advance;micro-lessons in the key points,will concentrate classroom teaching,improve learning efficiency;micro-lessons in after-class review,knowledge network construction,promote students to establish their own knowledge network system.