一、现象点击经常听到这样的话语:“唉,这节课上得真吃力,学生一点也不配合,举手回答问题的学生寥寥无几,思维一点也跟不上!”经常看到这样的课堂:教师提问的总是那几个“好”学生,师生之间一唱一和,一节课在顺畅流利中“默契”完成,其他学生成了“沉默的 First, the phenomenon Click often hear such words: ”Well, this class was really hard, the students do not match, raised their hands to answer the question few students, thinking that can not keep up! “ Often see Such classrooms are: Teachers’ questions are always those ”good“ students, who sing one and the same between teachers and students, one class is smooth and fluent ”tacit“, the other students become ”silent"