“高效课堂”究竟高不高效,关键在于学生动不动。没有了参与的积极性、高效性,课堂也就谈不上高效。那么,如何根据上课内容的具体情况和学生的表现能力以及在活动中的生成问题进行合理的判断、分析,最大限度地调动学生的参与积 “Efficient classroom ” What is not efficient, the key is that students are at every turn. Without the enthusiasm and efficiency of participation, the classroom can not be efficient. So, how to make reasonable judgments and analyzes according to the specific circumstances of the class contents and students ’performance ability and the generation in the activities so as to mobilize students’