德国教育学家第斯多惠指出:“一个真正的教师指点他的学生时,不是看已投入了千百年劳动的现成大厦,而是促使他们去做砌砖的工作,同他们一起建造大厦,教他们建筑。”因此,提出尝试教学,让学生自己去尝试学习,从而挖掘学生创新的潜在意识、学习的欲望和激情。 The German pedagogue, Dr. Dido, said: “Instead of looking at ready-made buildings that have invested thousands of years of labor, a real teacher, when pointing his students, urged them to do the work of building masonry and building with them Buildings, teach them to build. ”Therefore, proposed to try teaching, let students try to learn, in order to tap the potential of student innovation, learning desire and passion.