Right. Another way of saying it is there isn't random assignment of the subjects to the two conditions in the study.

换种方式说,受试者并不是随机安排在,这个研究中的两种情况下。

耶鲁公开课 - 心理学导论课程节选

what's the best way to study. I've got a lot of help that way.

学习的最佳途径是什么。我得到了很多帮助。

与护理专业的学生 - SpeakingMax英语口语达人

So in that way I think the study of film is really important to be able to communicate in the future and to reach the audiences that will continued to grow.

那样看来我认为学习它们真的,很重要,能够在日后交流,让观众越来越多。

麻省理工公开课 - 电影哲学课程节选

You might say that the best way to learn what political philosophy is is simply to study and read the works of those ! who have shaped the field--yes right?

你们可能会认为,学习政治哲学最好的方式,只要研读那些,形塑这个领域的著作就好了，没错吧？

耶鲁公开课 - 政治哲学导论课程节选