Research On The Application Of Micro-course In Primary Mathematics Teaching

With the rapid development of information technology,"micro" products such as WeChat,Weibo and microfilm are slowly entering people's field of vision and have received our enthusiastic pursuit.At the same time,in the field of education,people's exploration of "micro" elements is also deepening.Micro-course,flipping classrooms,and so on have also been applied in the field of education.As an informational education resource,micro-lesson brings its vitality to classroom teaching.It combines sound and image,dynamic and static perfectly.It becomes an effective supplement to traditional classroom teaching."Graphics and Geometry" is an important part of mathematics teaching in primary schools.It not only helps students to establish spatial concepts,cultivates spatial thinking and spatial imagination,but also helps students develop rigorous logical reasoning skills.In order to better play the value of micro-courses in primary school mathematics teaching,improve the teaching effect.The author will study the application of micro-courses in primary school mathematics graphics and geometry teaching from the following aspects:The first part,introduction.It mainly related to research background?research significance and research methods.At the same time,through consulting a large number of literature,and in-depth research and analysis of the literature.In order to find the status quo of the application of micro-course in primary school mathematics teaching,so as to better clarity the current domestic and foreign research on micro-course.The second part,concept definition and theoretical basis.It mainly summarizes the micro-lesson and graphics and geometry of elementary school,and then proposes the corresponding theoretical basis to build the foundation for this paper.In the third part,in order to understand the current situation of the use of micro-lessons in mathematics graphics and geometry teaching in primary schools,a questionnaire survey was conducted on the first-line teachers.The results of the questionnaires were mainly analyzed from four dimensions:teachers' attitude towards micro-lessons,using status in the elementary school mathematics teaching of graphics and geometric,the problems of using micro-lessons in classes and corresponding solution strategy.Finally,the countermeasures are analyzed for the main problems.The fourth part is the strategy of the application of micro-lessons in mathematics graphics and geometry teaching in primary schools.Based on the results of the teacher questionnaire,this paper put forward the concept and relevant strategies of using micro-lessons in the primary school mathematics classes.The fifth part is a case study of micro-courses in mathematics graphics and geometry teaching in primary schools.Take the area of parallelograms as an example.Through the comparative study of the teaching records of the experimental class and the control class,combined with the analysis of the results of the student test paper after the end of the class.It is found that the micro-course has a certain promotion effect on the mathematical graphics and geometry teaching of the primary school.The sixth part,conclusions and prospects.The main conclusions of this study are obtained through data analysis,and there is a prospect for future research and development,and the direction of further work is expounded.As a new type of teaching resources,micro-lessons still need to be continuously explored and practiced.