我们在玩魔方的时候才发现把混乱的颜色方块复原竟是个有趣而且困难的问题,但是当你掌握了方法,了解了规则之后,居然就可以在短短的几十秒的时间内将打乱的立方体通过转动尽快恢复成六面成单一颜色,就这就魔方的神奇之处。经过这么多年科学活动的研讨,我们不难发现,有的班级探究活动是十分有序的,但有不少班级的探究活动是很不乐观 When we were playing Rubik’s cube, we realized that it was an interesting and difficult issue to restore chaotic color squares, but when you learned the rules and understood the rules, you could disrupt them in just a few tens of seconds The cubes are restored to six faces by turning as soon as possible into a single color, which magical magic square. After so many years of scientific activities, we can easily find out that some of the class exploration activities are very orderly, but there are quite a few class activities that are not optimistic