Research On Teaching Practice Of Conic Curve Preface Course From The Perspective Of Mathematical Culture

Chapter preface course dominates the whole chapter,which is of great significance to stimulate students’ interest in learning,grasp the contents of the chapter as a whole and cultivate core literacy.However,the present situation of mathematics preface teaching is not optimistic and needs to be improved.The existing literature and teaching practice show that students lack a correct understanding of the necessity,methods,essence,function and value of conic curve in learning.At the same time,the requirements of mathematics curriculum standards and the need to develop core literacy make it a trend for mathematics culture to enter teaching.In view of the above considerations,this paper aims to explore the teaching status of the preface course of conic section,integrate mathematical culture into the preface course of conic section from the perspective of mathematical culture,write and implement the teaching design for students’ learning difficulties,revise the teaching design and implement it again,and implement three rounds of teaching altogether.The purpose of this paper is to study the following research questions:(1)What is the current teaching situation of the preface course of conic curve?(2)What is the teaching effect of integrating mathematical culture into the preface course of conic curve?The research adopts the methods of literature research,questionnaire survey.interview and teaching practice,and the conclusions are as follows:The present teaching situation of the preface course of conic curve is that most teachers know chapter preface course,but their general understanding is superficial.Among the teachers surveyed,most of them can introduce the background knowledge around the chapter introduction,while the teachers who have taught the preface course of conic curve in person account for a relatively small proportion,and the teachers who have taught this part have achieved good teaching effect.In the preface course of conic curve,students’ difficulties are mainly:the difficulty of knowledge,lack of spatial imagination ability,lack of abstract thinking ability,unclear what conicsection is and why to learn conic section.The integration of mathematical culture into the teaching of the preface course of conic curve has a good teaching effect in solving the difficulties in learning,but there is still room for improvement.The integration of mathematics culture into preamble teaching is helpful to explore the occurrence process and provide reference guidance.Help to attract students’ interest,active classroom atmosphere;It is helpful to excavate application value and stimulate learning motivation;It helps to construct the knowledge framework and grasp the chapters as a whole.It helps to improve math ability and cultivate core literacy.