The Application Research Of Problem Solving Teaching Mode In The Teaching Of Moving Points In Junior Middle School

The moving point problems in junior high school mathematics are comprehensive and the knowledge points are intricate,which can effectively investigate students' basic knowledge of mathematics and their ability to solve problems.Because the "moving point problem" is due to its many knowledge points and complex question types,it becomes more difficult for the proposition group of the high school entrance examination,opening the gap,and a "hot" point for selecting candidates.It often appears in the final exam mathematics.Generally speaking,because the topics related to moving point problems are relatively flexible,students do not have a good grasp of these knowledge points,and teachers also feel "difficult" in teaching of moving point problems,so moving point problem teaching has become a junior middle school mathematics teaching.Key points and difficulties.With the deepening of basic education reform,the "problem solving" teaching model has become a bright spot in the new mathematics teaching model at this stage.This article applies the "problem solving" teaching model to the "moving point problem" teaching process.The teaching experience gained can be helpful to middle school mathematics teaching.The structure of this article is as follows:The first part of the thesis outlines the research background of the thesis and the current status of the application of the problem-solving teaching model at home and abroad in teaching,expounds the problems and significance of the research,and discusses the innovations and research ideas of the paper according to the research problems.The second part of the thesis expounds the relevant theories of the problem-solving teaching model,compares the similarities and differences between the several teaching models,and discusses the necessity of the problem-solving teaching model.The third part of the thesis is a survey of the teaching status of 100 students and 30 teachers in a junior middle school in Weinan City,statistical analysis of the results of the survey,to understand the effect of student learning dynamic problems and problem solving teaching mode in dynamic point teaching The current status of the application,analyzes the students' confusion in learning the problem of moving points and the problems of teachers in the teaching of moving points.The fourth part of the paper first introduces the "problem-solving" teaching model and the "problem-leading" teaching model with the characteristics of China's education and teaching.The problem-solving teaching model of "problem" teaching gives the characteristics of "problem",formulates the teaching process,and optimizes teaching strategies.The purpose is that in teaching practice,teachers can better help students understand the problem of moving points,systematically teach students to solve problems and establish a knowledge framework,and overcome the difficulties of moving points.The fifth part of the paper applies the "moving point problem" problem-solving teaching model to teaching practice,gives two specific teaching cases,and provides some references and feasible suggestions for teachers.