Research On The Strategy Of Developing Mathematical Operation Literacy In Analytic Geometry Teaching In Senior High School

Based on the main problems of senior high school students in a city of Yunnan Province in learning analytic geometry,this study analyzes the main problems in mathematical operation literacy in learning analytic geometry,and puts forward targeted teaching suggestions.Therefore,the author constructs the connotation and level division of mathematical operation literacy of analytical geometry by determining the connotation of mathematical operation literacy of analytical geometry and referring to the example of mathematical operation literacy level division in mathematics curriculum standard of senior high school(2017 edition and2020 Revision).Referring to Pisa's mathematical literacy evaluation system for senior high school students,this paper compiled the evaluation framework of senior high school students' analytical geometry mathematical operation literacy and a set of analytical geometry test paper to test the level of mathematical operation literacy,and tested 102 senior high school students in a city of Yunnan Province.Understand the development status of students' mathematical operation literacy in the study of analytical geometry,as well as the problems existing in the analysis of operation literacy,and put forward corresponding development strategies and methods to improve the mathematical operation literacy.It is hoped that the proposed strategies and methods will help front-line teachers in developing students' mathematical operation literacy.This study mainly adopts the methods of literature,investigation and so on.According to the evaluation framework and the test volume of mathematical operation literacy of analytical geometry for senior high school students,the field test and sorting out the data of the analysis test,summarizes the factors affecting the mathematical operation literacy of senior high school students in the study of analytical geometry,which mainly comes from the mastery of the basic knowledge,basic methods and skills of analytical geometry,and finds that there are mainly the following problems.1.The mathematical operation object cannot be accurately represented in the context of associated or comprehensive mathematics;2.Not proficient in mathematical algorithms and their scope of application;3.It is impossible to determine practical operation ideas according to the structural characteristics of mathematical operation objects;4.Have a fear of complex mathematical operations,and the will of mathematical operations is weak.This paper analyzes the main problems existing in students' mathematical operation literacy in the study of analytic geometry,and puts forward the following four teaching suggestions:(1)deepen students' in-depth understanding of the definition and properties of circle and conic in analytic geometry,so as to accurately clarify and characterize the mathematical operation object.At the same time,in daily teaching activities,teachers should strengthen the teaching of basic knowledge:definition and properties.(2)Teachers should teach some common ideas and methods in analytic geometry and their application scope in class.Students should master the mathematical ideas and methods commonly used in analytic geometry and their scope of application.(3)In ordinary teaching,we should not only focus on thinking about analytical ideas,but also strengthen the ability of students to simplify mathematical operations.In view of the common problems of students in the operation of analytic geometry,teachers must pay attention to how students deal with the problems encountered in the operation,and the operation teachers should play an exemplary role.(4)In the teaching of analytic geometry,try the teaching of multiple solutions to one problem and variants,so as to expand the depth and breadth of students' thinking in analytic geometry.Through the teaching and training of multiple solutions to one problem and variants,deepen the understanding and mastery of analytic geometry knowledge,and variant training can master the relationship between the knowledge points of analytic geometry from the change and development,so as to build a perfect knowledge system of analytic geometry,Further improve the comprehensive ability of mathematics.