Just so you know." Unbeknownst to the teachers, the actual test which was given to those students was a regular off-the-shelf IQ test.

只有你们知道就好“老师们不知道的是，对学生进行的测试,只是普通的现成的智商测试。

哈佛公开课 - 幸福课课程节选

If you don't know that somebody should've taught you that in the 6th Grade or the 4th Grade or the 1st Grade or somewhere.

如果你不知道,那你们肯定是忘了,在六年级或四年级的时候老师肯定讲过,或者一年级,无所谓具体什么时候

耶鲁公开课 - 美国内战与重建课程节选

Also unbeknownst to the teachers was these students names, who were deemed "the fast spurters"/"high potential students", were literally randomly picked out from a hat.

老师们也不知道这些所谓的，“快速迸发者“或者潜力巨大的学生，都是从一个帽子抓阄抓出来的。

哈佛公开课 - 幸福课课程节选