20世纪60年代,美国斯坦福大学心理学教授沃尔特·米歇尔设计了一个著名的关于“延迟满足”的实验,这个实验是在斯坦福大学校园里的一所幼儿园开始的。实验人员给每个4岁的孩子一颗好吃的软糖,并告诉孩子可以吃糖。但是如果马上吃掉的话,那么只能吃一颗软糖;如果等20分钟后再吃的话,就能吃到两颗。然后,实验人员离开,留下孩子和极具诱惑的软糖。实验人员通过单面镜 In the 1960s, Walt Mitchell, professor of psychology at Stanford University in the United States, devised a famous experiment on Delayed Satisfaction, which started with a kindergarten on the campus of Stanford University. The experimenter gave each 4-year-old a good jelly and told her to eat it. But if you eat it right away, then you can only eat a soft candy; if you eat after 20 minutes, you can eat two. The experimenter then left behind, leaving the child and the tempting jelly. Laboratory staff through a single mirror