Comparison Research On The Content Of "Function" Of The Junior Mathematics Standard Experimental Textbooks Printed By PEP-edition,Jiangsu Science Edition

Function knowledge has a very important position in junior high school mathematics.It is both a key and a difficult point.It is often a stumbling block on the way of students' junior high school mathematics learning.It often occupies a large proportion in the test questions.But the generation and development of the concept of function is not smooth sailing.It is studied by mathematicians again and again,and has undergone many expansion.It has become an indispensable concept in the field of mathematics.As a result,this article will focus on the "function".In recent years,China has made great efforts to promote quality education in an all-round way,and put forward the transformation of "one class and many books" in the compilation of teaching materials.Therefore,this paper selects the two version of junior high school mathematics textbook published by people's education press and Jiangsu Phoenix Science and Technology Press under the guidance of "compulsory education mathematics curriculum standard(2011)",and contrasts the "function" part.According to the needs of this paper,the two version of mathematics textbooks is mainly studied by literature research,qualitative research and quantitative research.This paper will study them from the following four aspects: comparison of curriculum contents,comparison of layout style,comparison of curriculum difficulty and comparison of exercises difficulty.Through the comparative study of the two versions of mathematics textbooks,I hope you can write them and put forward some useful reference for the teaching materials,can put forward some reasonable suggestions for the teachers' teaching and students' learning methods,but also conducive to regional schools according to their own needs and characterist ics of students selecting appropriate teaching materials.Through the research,we find that the number of knowledge points contained in the function section of Jiangsu Science Edition textbook is much higher than that of the PEP Edition textbook.However,the number of hours set up in Jiangsu Science Edition textbook is less than that in the PEP edition textbook,which makes the comprehensive course of Jiangsu Science edition textbook more difficult than that of the PEP edition textbook.In the content setting,the Jiangsu Science edition is more compact and concentrated,paying more attention to the connection between the various knowledge points.And the two version of the mathematics teaching materials in the order of content is also different,which is their different understanding of the curriculum standards.Comparing the two versions of textbooks were found in the number of cases of exercises,exercises,there are obvious differences in specific sections in two versions of mathematics textbooks,but the overall difference in the difficulty of exercises,the average difficulty taught in textbooks exercises is greater than the Jiangsu Science version of the textbook learning difficulty problem.In the selection of materials,the two edition of ma thematics textbooks has noticed that the selected materials are closely related to the real life of students,and have met the requirements of curriculum standards.In short,the two edition of mathematics textbooks have met the requirements of the curriculum standards,reflects the new curriculum reform ideas,their characteristics under the guidance of curriculum standards.