It was a randomly cut apart-- kind of like Yale College is actually, where you get a random assortment of people.

他们是随机分队的-,这有点像耶鲁大学，你被随机地分到和别人一组。

耶鲁公开课 - 心理学导论课程节选

Studies have been done in the city of New York where you can-- if you live in Manhattan you can actually get a very nice metric of how far apart people live from each other in city blocks. Right?

纽约市就做过这类实验,在纽约-,如果你生活在曼哈顿,你能准确地测量,生活不同街道的人相互距离多远？

耶鲁公开课 - 心理学导论课程节选