| The induction formula is always the important content of the tuigonometric function in the book of high school mathematics.Therefore,the emphasis on the compilation of induced formulas in mathematics textbooks has gradually increased.The arrangement is also gradually optimized.By combining numbersandforms,students can better master mathematical thoughts and methods.Stimulate students in learning and cultivate the core quality of mathematics.The compilation of Chinese textbooks is mainly based on the teachingsyllabus(curriculum standards).According to the high school mathematics teaching program(curriculum standards)changes,the people~'s Republic of China can be:The high school mathematics textbook published by people~'s education press is dibided into five stages(not including the cultural revolution),this article is published by the humane society from 1951 to the present to now as the base to study the change of the induced formula setting.The main research contents were as follows:first,the research purpose,significance,domestic and foreign research status,research methods and innovation.Secondly,the induction formula in human edition high schoolmathematics textbook is introduced in five stage.The structure and arrangement of capacity,and the characteristic analysis.At the same time,the content of the induction formula is also expressed.The vicissitude of its historical data arrangement is analyzed in detail.Thirdly,it compares the example,exercises and exercises of the induction formula in the textbook.It mainly compares the overall structure,overall requiements,quantity,question type,thinking methods and other aspects,and elaborates its changing characteristics.Finally,this paper summarizes the changes of the comtent arrangement of the induction formula,and analyzed the advantages and disadvantages of the arrangement of high school mathematics textbook from1951 years to now and gives some suggestions for compiling. |
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