| Senior high school mathematics curriculum standard(2017 Edition)requires to give full play to the role of information technology in the teaching of plane analytic geometry,that is,to use computer software to optimize classroom teaching.Hui autonomous prefecture of Linxia has also made a series of plans in this aspect,which puts forward higher requirements for teachers’ information teaching ability.Then,as a common computer software in mathematics teaching,dynamic geometry software has the characteristics of visualization,dynamic,intuitive and visualization,which can effectively assist the teaching of plane analytic geometry.Through reading the relevant literature,it is found that the research of Linxia dynamic geometry software aided plane analytic geometry teaching has not been involved.Based on this,the core contents of this paper are as follows:(1)This thesis investigates the current situation of Linxia senior high school mathematics teachers using dynamic geometry software to assist the teaching of plane analytic geometry.Through data analysis,it is found that there are some problems in teachers’ understanding,advantages and operation of dynamic geometry software,and corresponding suggestions are given.(2)According to the survey results,combined with the relevant theory and my own education experience,this thesis puts forward the strategies of dynamic geometry software aided plane analytic geometry teaching: To improve the teachers’ understanding of dynamic geometry software;To clear the practical value of dynamic geometry software aided teaching;To master dynamic geometry software to improve teaching ability.And an application example is given to provide some reference for front-line teachers.(3)On this basis,selecting part of the content of plane analytic geometry teaching design in order to illustrate the dynamic geometry software has a certain practical value in Linxia senior high school mathematics teaching,the author carried out teaching practice during the internship. |
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