Research On The Teaching Application Of "Graphics And Geometry" In Junior Middle School Mathematics Based On Network Sketchpad

In order to adapt to the development trend of educational informatization,Zhang Jingzhong,academician of Chinese Academy of Sciences,led the team to develop the first professional mobile Internet dynamic mathematics software in China on the basis of super drawing board,and named it the network drawing board,which is mainly used to serve science teaching.The research of existing scholars shows that the application of network drawing board in mathematics subject teaching can significantly improve the classroom teaching effect of mathematics subject.However,at present,the network drawing board has not yet been popularized in the mathematics subject classroom teaching.In order to promote the deep integration of network drawing board and mathematics,this paper takes the teaching of mathematics as an example to discuss the application of network drawing board in mathematics teaching.Taking the students of a middle school in Wuqing District of Tianjin as the experimental object,this paper uses the research methods of questionnaire,test and interview to collect the main data of the research process.Two classes were randomly selected from a middle school in Wuqing District of Tianjin to participate in the teaching experiment.The research results show that network Sketchpad assisted junior middle school mathematics "graphics and geometry" teaching can better mobilize students’ interest in mathematics,improve junior middle school students’ understanding of plane geometry knowledge,develop junior middle school students’ spatial imagination ability,exercise students’ thinking ability,master good learning methods,improve junior middle school mathematics "graphics and geometry" problem-solving ability,and achieve better results and better learning results,In this regard,this paper believes that junior middle school mathematics teachers should clarify the basic principles of network Sketchpad assisted junior middle school mathematics "graphics and geometry" teaching,deeply understand and flexibly grasp the model framework of network Sketchpad assisted junior middle school mathematics "graphics and geometry" teaching,and master the effective strategy of network Sketchpad assisted junior middle school mathematics "graphics and geometry" teaching,so as to give full play to the functional advantages of network sketchpad.