High School Mathematics Textbooks, The Contents Of A Comparative Study Of Trigonometric Functions

With the tide of curriculum reform in the world, the curriculum reform of basic education has made gratifying achievements in China. On April in 2003, Based on the fully theoretical research and practical exploration, the Ministry of Education promulgated the《Common High School Mathematics Curriculum Standards (Experimental)》 to create the conditions for the diversification of mathematics textbooks. Under the basic concepts and requirements of《Curriculum Standards》, the National Committee has passed a first five sets of experimental textbooks for primary and secondary school teaching only the People's Education Publishing House has published two sets which are divided into A and B version. Then, what is the difference between the two sets of textbooks? What are their characteristics? To explore these issues and how will the curriculum reform of mathematics in the future has far-reaching significance.Function is a useful and objective mathematical models for describing the law of, different changes in the world. Different laws should be used different functions to describe. Trigonometric function is used to describe the cyclical changes of the objective world. It is an important mathematical model, and it plays an important role in mathematics and in other fields, It is also important category of basic elementary function in senior high school.(1) Both columns of two editions of the textbook are rich and unique. All kinds of charts are set up. It is focuses on the combination with number and its shape. It has differences between the two editions in examples, exercises, titles, question types, materials, etc. There are also differences in knowledge structure.(2) A copy of this mathematics textbook has better penetrate human thoughts. The A version is more lively. Its question questioning way and content of study has a strong affinity. It can help student active consider through questions of the textbook. It also can help to train the thinking ability,excitate the students's study desire and interest of study, cultivate the ability of independent thought.(3) B of this textbook laid stress on mathematical way of thinking. Knowledge arranged in a systematic way. It uses the appropriate information technology. The idea of using information technology is fully reflected. It also can guide students to solve problems, research issues. Through information technology...