Two Sets Of A Comparative Study Of High School Mathematics Teaching Material

Curriculum reform is one of the important content of teaching reform and the teaching material is the basic tool for teachers' teaching and students' learning.A sample exercise is an important part in the teaching material.Students can achieve the purpose of consolidating the new knowledge by equipping with a certain number and difficult of sample problem sets.At the same time teachers can also cultivate students' independent thinking and problem solving skills.The standard(experiment)2003 of ordinary high school mathematics curriculum encourages the compilation of textbooks according to the diversity of regional differences,and a number of editions of high school mathematics textbooks have sprung up all over the country.In this paper,use the two versions "People's Education Press A version" and "Beijing normal university version" of plane analytic geometry in the compulsory 2 preliminary as the research objects,and combine with the curriculum standard,adopt document data law,quantitative comparison method and statistical analysis,with the tools of math models of comprehensive difficulty sample problem sets comparison analysis of the two versions and draw the following conclusions:(1)compare the contents of the two editions of textbooks: including the comparison of structure settings and the comparison of some knowledge points,I find that the two editions of textbooks are different in content setting.In the structure setting,People's Education Press A version is divided into two chapters: the third chapter is the line and the equation and the fourth chapter is circle and the equation;The textbook of Beijing normal university is one chapter: chapter two analyzes the preliminary geometry.The two editions of the textbook are slightly different in terms of some knowledge points,but the theoretical basis is sufficient.(2)The number,type,material selection,difficulty and the level of the problem of problem settings and problem settings are compared.Through comparing of two sets of textbooks examples of problem settings,I draw the conclusion as follows: on the number of sample problem sets,the number of People's Education Press A version of the textbook's examples of problem sets is more than Beijing normal university version;In the case of problem sets,the examples in the two editions of textbooks have the following characteristics: the calculation,the proof and the short answer are the dominant in the two sets of textbooks;It increases the choice and filling in the blanks.Both of them pay more attention to drawing problems;It increases the opening and reading problems;It has added information technology such as calculator(or computer)to complete the problem;In the case of problem sets,there are not many subjects in the two editions of the textbook,but the background questions are less relevant to students' life.On the comprehensive difficulty of problem sets,it is more difficult for people to teach A version of the textbook than Beijing normal university.In terms of the consistency between the examples and the problem sets,there is not much difference between the examples of the textbook and the problems of the problem sets,but the textbook of the Beijing normal university is a little bit easier than the problem set in the comprehensive difficulty.In the case of problem sets,the distribution of the People's Education Press A version is more obvious in the hierarchy of examples.(3)People's Education Press A version and Beijing normal university version in the plane analytic geometry preliminary section,sample problem sets are reflected mathematical abstraction,logic,mathematics,core literacy mathematical disciplines such as visual imagination.With particular emphasis on solving analytic geometry,pay attention to the unity of "number" and "shape".Operation to graphic combining its own characteristics,fully excavate graphic geometric conclusion,and pay attention to the combination of mathematics and intuitive imagination.This is the advantages of the two edition textbook example problem sets,which is worth learning.In addition,through the analysis of the elementary analysis of the plane analytic geometry in high school,the number of examples in this paper,the types of problem sets.the material aspects of problem sets,the comprehensive difficult of problem sets,the consistency between examples and problem sets,on the hierarchy of problem sets,some Suggestions are put forward for the reform of Chinese middle school mathematics curriculum reform.The author teaching mathematics in the high school nearly 15 years,combined with teaching practice and the accumulation of work at ordinary time to compare the two sets of the current high school mathematics teaching examples on problem sets configuration,But because of the knowledge limitations and the actual conditions,this research done is preliminary exploration.I hope it can be helpful for designing examples of problem sets for high school mathematics textbook and can provide he references for the writing and revision.Make the teaching of material writing and revising better serve the teaching,as well as the high school mathematics teachers and provide certain reference sample problem sets to adapt to a new high school curriculum reform as soon as possible.