American psychologist Thomas Armstrong once gave this example to explain the importance of managing the classroom: a group of elementary school students is studying the planets in the solar system. The teacher comes up with the idea of having the students dress up like astronauts and go on a virtual trip to the moon.
美國心理學家阿姆斯壯曾舉例說明教室經營的重要性：一群小學生正學到太陽系中的行星知識，老師想出一個好法子，要小朋友裝扮成太空人的樣子，模擬探訪火星。