Research On GeoGebra Assisted High School Mathematics Teaching ——Take Planar Analyltic Geometry As An Example

With the development of science and technology,information technology is gradually applied to all fields of life,and the continuous updating of information technology has brought new opportunities and challenges to mathematics teaching.Among them,Geo Gebra software in recent years widely received the attention of educators,compared to other information technology software,Geo Gebra software has outstanding advantages,such as simple operation,strong dynamics,the collection of geometry,algebra,tables,drawing,statistics and calculus and other tool modules,its functions can effectively facilitate the teaching of mathematics.The 2017 Edition of the Mathematics Curriculum Standards highlights teachers’ requirements for the use of information technology;the use of Geo Gebra software for teaching is also explicitly mentioned in the new textbook of the 2019 Mathematicians For Humanities A edition.Plane analytic geometry is the focus of the college entrance examination,but this part of the content is more difficult for students to understand,and the enthusiasm for learning is not high.Therefore,this paper will use Geo Gebra software to study how to improve the teaching of plane analytic geometry as an innovative point.In this paper,firstly,the background,method and significance of the study are discussed,and the basic content of the study is determined;secondly,the literature analysis method is used to understand the research status of Geo Gebra software at home and abroad and the research status of plane analytic geometry through reading a large number of literatures;then,the advantages of Geo Gebra software teaching are analyzed,and based on constructivist theory,multivariate representation theory,APOS theory,on the basis of expounding the teaching principles and application strategies of software-aided plane analytic geometry,focusing on the case studies of Geo Gebra software-assisted inclination angle and slope,ellipse and its standard equations,hyperbolas and their standard equations,parabolas and their standard equations,and finally,from the four dimensions of students learning plane analytical geometry,Geo Gebra software helping students,students’ interest in teaching Geo Gebra software,and students’ attitudes towards using Geo Gebra software,the interview outline was designed to interview front-line teachers.Find out the problems existing in the software application,organize and analyze the suggestions for Geo Gebra software-assisted teaching.Through research,it has been proved that the dynamic function of Geo Gebra software can strengthen students’ understanding of the combination of numbers and shapes,make abstract knowledge intuitive and concrete,effectively improve students’ spatial imagination ability,and improve most students’ enthusiasm for learning plane analytic geometry;Geo Gebra software assists in the teaching of plane analytic geometry can help teachers improve teaching efficiency.