The Design And Practice Of High School Physics Electromagnetics Micro Course Based On Wechat Public Platform

Physics learning in senior high school is more abstract and theoretical,and requires higher students' comprehensive ability.As the teaching of physics is faster and the cognitive level of the students is different,most of the students still need to use a large amount of time in class to learn knowledge and make use of the exercises to consolidate their knowledge.The rapid development of information technology has led to the transformation of the education industry.Teaching has benefited from the development of Internet technology and mobile terminal technology.WeChat,a new multi-functional social media,is changing the way of people's life.WeChat public platform for primary and secondary education is emerging.This article takes the new media WeChat public platform as the way of information communication,and carries out the design of high school physics electromagnetism micro lesson,and studies the effect and feasibility of its auxiliary classroom teaching practice.Specifically,the following aspects are studied in the following aspects:the design and production of high school physics electromagnetism micro lesson based on WeChat public platform.The first part: through reading a lot of literature,we can understand the current research situation of physics micro lesson in senior high school.The concept of micro lesson,the content of high school physical electromagnetism and the concept and function of WeChat public platform are given.The second part: Based on the theory of constructivism learning and the theory of information processing,this paper introduces the design process of the high school physics micro lesson from the macro level,gives the teachingdesign template,the overall production work to guide the micro lesson video,and introduces the establishment and various functions of the WeChat public platform.The third part: the specific production of the micro class.In the textbook of high school physics and electromagnetism,the complex knowledge points are given.According to the standard of the design principle of micro class,three micro classes are designed: "the linear acceleration of charged particles in the electric field","the movement of charged particles in the electric field" and "the motion of charged particles in a uniform magnetic field".It includes the teaching design,courseware design and language script design of this class.It includes the pre recording and post editing of the video.It also includes the design of the WeChat subscription number "the selection of physical micro Courses",and the development of various functions.The fourth part: Practice Research Based on experimental research and questionnaire survey.The experiment class and the control class were selected,and the students in the experimental class were assisted by the micro class.After the study,the test questions were issued to the two classes,and the knowledge of the two classes was detected and the differences between the two classes were found.A questionnaire was sent to the students in the experimental class to investigate the adaptability and satisfaction of the micro class after learning,so as to improve the teaching of micro lesson.The result of the experiment shows that the correct rate of the students in the experimental class watching the electromagnetics micro class is obviously higher than the students in the control class.It is obvious that the effect of the application of micro class to the classroom teaching is very significant.The results of the questionnaire survey show that the video curriculum makes the physical learning more intuitive and interesting,the way of learning has changed greatly,and more autonomous and efficient.From then on,students have a new learning way of learning by mobile phone and network.The conclusion is that in the "Internet plus education" of the environment,this new way of learning based on micro class network,not onlyto meet the needs of the students to study physics knowledge and the characteristics of the line,small,portable,more in line with the law of students' attention,make learning more independent and efficient.The WeChat public platform,which specializes in sharing excellent physics micro classes,has the functions of rapid search,automatic response,and large data statistics.It also reflects the changes in the way of teaching in the information age.At the same time,the design process of the micro class,the three types of templates,the method of micro lesson video production,and the guidance of the development of the WeChat public platform are all of the guiding significance for the teachers to develop the micro class in the actual situation.