Researchers from Brigham Young University analyzed 148 studies with a total of some 300,000 participants, tracking their social relationships and whether they survived to the end of their particular study, which averaged about seven years.

VOA: standard.2010.07.29

And this is where I want to end this section on social psychology by talking about groups.

所以我想在这两节,社会心理学课最后谈一下群体。

耶鲁公开课 - 心理学导论课程节选