高一政治书上明确指出:效率就是投入与产出的比率,在社会生活的各方面我们都应追求高效率,课堂教学也是如此。高效的课堂即是以最小的教学和学习投入获得最大学习效益的课堂。基本特征是“自主建构,互动激发,高效生成,愉悦共享”。衡量课堂高效,一是看学生知识掌握、能力提高和正确情感、态度、价值观的形成;二看教学效果是通过怎样的投入获得的,是否实现了少教多学;三看师生是否经历了一段双向激发的 High one political book clearly pointed out: efficiency is the ratio of input and output, in all aspects of social life we ​​should pursue high efficiency, classroom teaching as well. An efficient classroom is the classroom where the maximum learning benefits are invested with minimal teaching and learning. The basic feature is “self-construction, interactive excitation, efficient generation, pleasure sharing ”. Measure the efficiency of the classroom, one to see the students grasp of knowledge, ability to improve and the formation of the correct feelings, attitudes, values; second, to see how the teaching effect is obtained through investment, whether to achieve less teaching more learning; Third, teachers and students have experienced A two-way excitation