So, after clips of five seconds people are pretty good at predicting what sort of evaluations that person will have.

看了五秒钟的教学录像带后,人们就能准确地猜到,这个人的教学评估上写了什么。

耶鲁公开课 - 心理学导论课程节选

So, they showed these clips for a full class.

于是他们让人看教学录像带。

耶鲁公开课 - 心理学导论课程节选