| In 2017,the Ministry of Education issued the mathematics curriculum standard for senior high schools(2017 Edition),which clearly proposed that the teaching objectives should be changed from the three-dimensional objectives in the experimental edition to the six core qualities today,and the corresponding people's education edition textbooks also began to be implemented in some regions in 2019.As the carrier of mathematics knowledge,the importance of textbooks is self-evident.The old version of the textbook is dedicated to the realization of three-dimensional goals.while the new version is dedicated to the penetration of core literacy,"core literacy" is generated on the basis of"three-dimensional goals",in order to adapt to social development,conform to the trend of the times.and respond to individual demands[1].This paper selects the first compulsory volume published by the people's education press in 2019 and the first compulsory volume published by the people's education press in 2007 for comparative study.By studying and comparing the similarities and differences between the two editions of textbooks,and whether the realization of three-dimensional goals and the penetration of core literacy can be effectively integrated.The research of these problems will provide reference for the reform and compilation of "basic elementary function ?" in senior high school mathematics textbook.As one of the four main lines of senior high school curriculum,"function”plays an important role in senior high school mathematics learning,no matter its knowledge points or the implied learning methods,and the teaching requirements of "basic primary function ?" among them are more comprehensive modules covering core literacy in senior high school curriculum.Exponential function.logarithmic function and power function are three kinds of functions,which can not only consolidate the preliminary understanding of the function in the high school stage,but also pave the way for the trigonometric function with higher learning difficulty level in the later part.At the same time,these three kinds of basic elementary functions are also widely used in real life.This paper studies the following problems by means of literature,comparison and Statistics:? the comparison of the requirements of the new and old curriculum standards for "basic elementary function ?" in senior high school;? the comparison of the overall structure and specific contents of the "basic elementary function ?" in the new and old people's Education Edition:?the comparison between the "basic elementary function ?" in the new and old people's Education Edition and the specific contents of the new and old curriculum standards from the perspective of core literacy Comparative study.Based on the comparative analysis of the"experimental curriculum standard" and "2017 curriculum standard".from the understanding of the concept,structure and content of the "basic primary function ?" course,this paper obtains the changes of the teaching requirements of "basic primary function ?" in different curriculum standards;through the overall comparison of the new and old people's teaching materials,including the compilation concept,content,structure of the textbook,as well as the two editions of the textbook Part of the comparison,including presentation,column design and topic setting,obtains the changes in the compilation of the two editions of textbooks.Conclusion:both the three-dimensional goal and the core literacy emphasize the infiltration of students' knowledge and the cultivation of students' ability in the process of teaching.The difference is that the core literacy sublimates the training goal of teaching.The three-dimensional goal has the disadvantage that the teaching goal is not ideal,and the core literacy is integrated,which is the inheritance and development of the three-dimensional goal.Different from other textbooks,this paper compares the old and new textbooks from the perspective of core literacy.Cross analysis of the old and new curriculum standards and textbooks. |
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