A Comparative Study Of Function Of The High School Mathematics Textbooks And The Part Of The Equations

The Ministry of Education issued the mathematics curriculum standard for senior high school(2017 Edition),which proposed that mathematics curriculum learning needs to obtain the "four basic and four abilities" needed for future development,and cultivate students' core quality of mathematics discipline.As an important carrier of mathematics curriculum,the reform of textbooks is imminent.The revision of high school mathematics textbooks with the highest use rate has become an important part of curriculum reform.Whether the compilation of the new edition of the textbook meets the requirements of the curriculum concept,and what improvements and shortcomings it has compared with the old edition.Therefore,this paper makes a comparison between the new and the old textbooks,aiming to provide a text basis for future research on curriculum reform and textbook compilation and use.Function is the main line running through the high school mathematics curriculum,is the language and tool to depict the variables.Taking the function content of the new and old textbooks of human education a as the research object,the research methods of textbooks such as literature research,comparative research,statistical analysis and case analysis are used to study from three parts of the textbook.The first literature review systematically introduces the textbook phase The definition of the related literature of textbook.The second part is the content comparison.The curriculum standard compares the teaching requirements of function,knowledge system and content arrangement,column setting,chapter introduction,presentation of concept and nature,and content structure of chapter end review.The third part is the comparison of difficulty,comparing the depth,breadth and difficulty of the two editions of textbooks.The research shows that the new edition of the textbook is based on the content structure of the old edition of the textbook,infiltrating the concept of the new curriculum standard,changing the way of knowledge introduction,example introduction and introduction,adjusting the material background,making up for the arrangement of example questions and column classification,setting up problems in line with the students' learning situation,presenting the use of more research links,arrangement of exercises in different levels,summary and adjustment of the structure at the end of the chapter,etc.The purpose of this study is to make a quantitative analysis of the differences between the new and the old textbooks,so as to give some suggestions for teachers to use textbooks:(1)form a teaching mode of inquiry;(2)pay attention to the background setting and relevance of knowledge content;(3)strengthen the infiltration of mathematical thinking methods;(4)integrate information technology into mathematics classroom.It is hoped that this study will provide methods and ideas for the comparative analysis of subsequent textbooks,and provide reference for the function teaching of front-line teachers.