| Under the impetus of the national basic education curriculum reform, as part of the humanities curriculum, teaching ideas of high school history has also experienced a shift from "knowledge-based" to "student-centered" teaching philosophy. This process is not only a high school history curriculum standards and high school history textbooks reform experiment, but also high school history teacher teaching idea transformation, and to meet this change can not be separated in-depth study of the teaching content. In this paper, I use the method of the literature and reading, the historical comparative method and teaching methods of observation. I study course content, textbooks and teaching problems about "American federalism established" content, making it a high school history teacher research history of the American constitutional system teaching content of beneficial reference. From the student perspective, teaching research results could bring a broader perspective and a wealth of historical material, which provide sufficient space for independent learning and critical thinking.Based on the analysis of "American federalism established" academic research content, using the experience of front-line teachers’ teaching I analysis of senior middle school history textbook and combine different versions of textbooks useful concepts, teaching content and teaching materials. At last, I propose teaching suggestions, including the identification of appropriate teaching theme, grasp the meaning of the Federal Constitution in the history of the details, according to the high school history curriculum standards handle the textbook, which for "American federalism establish" research and teaching content to provide a reference. |