And this is one of the questions which I'm going to deal with in the next couple of lectures but before I get to the theory of social psychology I want to talk about an individual difference.

而这其中一个问题就是,我会在这两节课里讲的,但首先我们来了解社会心理学的理论,我想讲一个个体差异。

耶鲁公开课 - 心理学导论课程节选