A Practical Study On The Teaching Of The Beginning Course Of Mathematics Chapter In Junior Middle School

After the promulgation of the new curriculum standard,it puts forward the teaching requirements of chapter beginning course,which is a new term for teachers.Although there are some practices such as introduction teaching in traditional education practice,it has not been studied as a professional education practice topic.Therefore,the research and development of the theory and practice of chapter initiation teaching is not perfect.According to the theory of education and educational psychology,chapter initiation course plays an important role in realizing the connection between new and old knowledge,stimulating students' interest,constructing knowledge structure,and improving mathematical humanistic feelings.Therefore,it is of great significance for the current practice of quality education to analyze and discuss the chapter initiation course as a special research topic of educational practice.This paper introduces the research background,problems and significance of junior high school mathematics initial course teaching,and summarizes and analyzes the relevant theoretical literature.Through the analysis of relatedtheories,it provides theoretical and methodological support for this study.On the basis of the investigation and analysis of the current teaching situation of the beginning course of mathematics chapter in junior middle school,this paper points out the problems existing in the beginning course of mathematics chapter in junior middle school through the analysis of the statistical data of the questionnaire survey,and puts forward the solutions.In view of the lack of teaching plan resources reflected by teachers,this paper takes the beginning course of inequality and its solution set,the beginning course of Pythagorean theorem,the beginning course of random event and other junior middle school teaching as examples to carry out teaching design and improve the practical theory and method support of junior middle school mathematics beginning course teaching.The conclusions are as follows:(1)it is very important to attach importance to the teaching of chapter initiation.Junior high school mathematics chapter starting course teaching is student-centered,to help students build knowledge structure,build a bridge between old and new knowledge,stimulate students' interest in learning and learning initiative starting class,which is not to be ignored.(2)Weshould scientifically grasp the degree of "chapter beginning" and "new knowledge",apply the teaching design method of Science Chapter beginning course,constantly optimize and perfect the teaching plan,and realize the effective improvement of junior high school mathematics chapter beginning course teaching level.