A Comparative Study Of High School Mathematics Textbooks Based On The Core Literacy Of Mathematics

With the continuous progress of social civilization,the world is attaching more and more importance to the development of education.As a medium for teachers and students to learn,the importance of textbooks is self-evident.Scientific and effective comparative study of different editions of teaching materials can find the shining points of each edition of teaching materials and help teachers better understand and use the teaching materials.This article selects taught A version of the published in January 2007 mathematics textbooks and taught A published in June 2019 version of the function in the mathematics teaching material chapters(including old textbooks required A function and its basic function and basic elementary function,function of ? chapters;The concept and nature of the function and the chapter of exponential function and logarithm function in the first volume of the new textbook are required to be revised.The paper finds out the requirements of the curriculum standards corresponding to the contents of the function chapters of the two editions of textbooks,as well as the characteristics of the underlying situation of the core accomplishment of the mathematics discipline,so as to get the advantages and disadvantages of the new textbook of the people's education version A,help the front-line teachers to make better use of the new textbook,so as to improve the teaching quality,and provide some practical Suggestions for the reform and innovation of textbooks.The research results show that: 1.In terms of the cultivation results of core mathematical literacy in new and old textbooks:(1)the concept and nature of function.The old textbook focuses on the cultivation of intuitive imagination literacy,while the new textbook pays more attention to the cultivation of students' logical reasoning literacy.(2)refers to the power function part,the new and old textbooks pay attention to the cultivation of mathematical literacy.(3)for the application of functions,both the old and new textbooks focus on the cultivation of logical reasoning literacy and emphasize the importance of mathematical modeling literacy.2.The shining points in the cultivation of mathematics core literacy in the new teaching materials:(1)the degree of core accomplishment cultivation of mathematics in the new textbooks is deeper.(2)the new teaching materials enable students to participate in math activities more deeply(3)the new textbooks put more emphasis on the connection between mathematics and real life.Combined with the research results,the following Suggestions are put forward for textbook reform:1.Teachers should improve teaching methods and effectively implement the core quality of mathematics2.Take effective measures to cultivate students' core competence in mathematics3.Create meaningful situation and strengthen students' core accomplishment in mathematics4.The application of modern information technology should be added in teaching to improve students' mathematics core literacy...