There are lots of little quizzes you can take to compare your performance after different amounts of sleep. I have found it much easier to leave parties early since I started doing this.
类似地，人们可以从睡眠入手实验。你可以做很多小测试比较不同睡眠时间的表现。在开始这么做了以后，提前从派对中抽身就不再那么困难了。多少第二天醉意重重的对话才能补偿智商的（即使是暂时性的）下降？