在磨课时听见几位老师抱怨说:“现在的学生真难教,水平参差不齐,有的知识老师还没讲学生就已经知道了。”的确,在学习新知识前,学生早已不是一张“白纸”。作为教师,该怎么办?面对学生已经知道“答案”时,我们需要追问“有多少学生知道答案”、“有多少学生真正理解了所要学习的内容”。 In the course of class, I heard several teachers complain: “Nowadays students are really hard to teach and their levels are uneven. Some teachers know it before they even tell the students.” Indeed, students are no longer learning new knowledge A “white paper”. As a teacher, what should we do? When students already know “answer ”, we need to ask “how many students know the answer ”, “how many students really understand what they want to learn.”