问题是引领学生思维航向的灯塔。善教者,必善问,小学数学课堂上有效的提问对于促进教学效率有着重要的作用。其中适时适当的追问,能够点拨学生的思维方向,提升学生的思维层次,是数学课堂上的“点睛之笔”。正确把握追问的切入时机,是发挥追问成效的关键。一、“追”在无疑处受到心理年龄的制约,学生在学习过程中往往会浅尝 The problem is to lead the students thinking of the lighthouse. Good teachers, must be good to ask, effective questioning in primary school mathematics classroom for the promotion of teaching efficiency has an important role. Which appropriate timely questioning, to point the way of thinking of students to enhance the level of thinking of students, mathematics classroom “finishing touch ”. Correctly grasping the timing of interrogation is the key to the effectiveness of interrogation. First, “chasing ” is undoubtedly subject to the psychological age, students tend to taste during the learning process