Research On The Teaching Of Conics In Senior High School Via GeoGebra

In the section of "conic curves and equations" in the newly issued high school mathematics curriculum standard,it is clearly stated that information technology should work for its purpose to ensure that the effects of parameter changes in the equations on the curves represented by the equations should be demonstrated to students through computer software.Clearly,information technology has an auxiliary role in conic curve teaching.The conic curve is one of the important contents of high school mathematics.Reviewing the mathematics questions of the college entrance examination in recent years,the proportion of the scores of the related test questions in the test papers has increased significantly.However,there are still many difficulties in the current teaching of conic curves,GeoGebra software can rely on its powerful functions to solve the difficulties that traditional teaching modes cannot success.Therefore,how to use GeoGebra to carry out effective classroom teaching reform is worthy of deep exploring.On account of the above,the thesis first comprehensively review the relevant theories of GeoGebra applied to mathematics classroom teaching and conic curve teaching by the help of literature analysis method.Second,it conducts preliminary surveys of teachers and students through interviews and questionnaires to understand the teaching situation of the conic curve in the GeoGebra environment and the current situation of the students' conic curve learning.Then,based on constructivist theory,Freidenthal theory and multiple intelligence theory,this study gives the basic principles,strategies and teaching design cases that need to be followed in the teaching of conic curve in the GeoGebra environment and implement them in the high school mathematics classroom.Then through classroom tests and questionnaire surveys to obtain students' classroom feedback,using SPSS statistical analysis of the data obtained to verify the actual teaching effect.Finally,the thesis analyzes and solves the problems in class teaching under the GeoGebra environment through communicating with teachers.The research shows that conic curve teaching in the GeoGebra environment can effectively improve students' ability to combine numbers and shapes,and intuitive geometry,transform learning methods,enhance learning enthusiasm,and deepen the knowledge of conic curves,and it is very helpful to solve the students' difficulties in learning the conic curve,and also achieved good teaching results..Therefore,in actual teaching,teachers should use GeoGebra software in a timely and appropriate manner according to the teaching content,so that modern information technology and mathematics teaching can be effectively combined to play its best auxiliary role.