孔子曰:“疑是思之始,学之端,”美国教育家布鲁巴克也指出:“最精湛的教学艺术,遵循的最高准则是让学生自己提出问题。”因此鼓励学生质疑、培养学生提问,是培养学生学会学习的重要途径。在实际教学中,由于小学生还没有用数 Confucius said: “The United States educator Brubacher also pointed out: ” The most superb teaching art, the highest principle is to allow students to ask their own questions. "So encourage students Doubts, develop student questions, is to train students to learn an important way. In the actual teaching, because the primary school students have not used the number