Studies support the theory that there are several causes, instead of a single environmental cause or genetic problem.

VOA: special.2009.01.06

In fact,so what we see is,the body theory is in exactly the same problem, exactly the same situation,as the personality theory.

事实上，从我们所见能得出，肉体理论，和人格理论具有一样的问题和情况。

耶鲁公开课 - 死亡课程节选

A big problem with this is a lot of Freudian theory is claimed to be validated in the course of psychoanalysis.

这里存在的一个大问题便是,精神分析理论中的很多内容,被认为是能够在精神分析的过程中,得到证实的。

耶鲁公开课 - 心理学导论课程节选

An obvious problem with this theory, and Freud acknowledges this problem in Beyond the Pleasure Principle, is that it's awfully hard to keep death and sex separate.

这个理论的有一个明显的问题，弗洛伊德在《超越快乐原则》中也承认了，那就是很难将死亡与性分开。

耶鲁公开课 - 文学理论导论课程节选

But the problem was that both John and I are interested in both theory and applications.

但问题是,约翰和我,对两者的理论及应用都十分感兴趣

耶鲁公开课 - 金融市场课程节选

The problem is that the theory of the day can't explain it.

问题是当时没有理论解释这一点。

麻省理工公开课 - 固态化学导论课程节选

Well, there's a problem with this theory.

可这个理论还有个问题。

耶鲁公开课 - 旧约导论课程节选

After all,the problem that fission raises for the personality theory, in a nutshell,is that personalities can split,they can branch.

说到底，人格理论裂变问题的产生，总而言之就是由于人格可以分裂。

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All right,so that's the best way for the personality theory to get revised to deal with this problem.

好了，这就是人格理论调整后,解决这个问题最好的答案。

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The whole problem with the personality theory is that personality is a bit like a software.

人格理论的整个问题就在于，人格就像软件一样。

耶鲁公开课 - 死亡课程节选

But there's a different problem a theory could have.

但一个理论还可能会存在其他方面的问题。

耶鲁公开课 - 心理学导论课程节选

The problem with--what drove the personality theory into the no branching rule, implausible as it may be,was the fact that your personality is like software,and it can be copied.

看似不可能，但将人格理论，拖入无分支规则的问题就是,人格可被拷贝这个事实。

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What Zelizer reported was that some life insurance companies surmounted this problem by changing the pitch, by telling their salespeople, don't try to explain probability theory to these people.

泽利泽发现有些寿险公司,通过改变营销思路克服了这个难题,他们告诉自己的推销员,不要试图给你的客户讲概率论

耶鲁公开课 - 金融市场课程节选

I wanted to say one more thing because I realize that you have to-- your first problem set will cover this-- is to talk about the concept that applies probability theory to Economics.

我还想提一点,因为我意识到...,你们的练习题中会涉及到这个,概率论在经济学中的,应用的问题

耶鲁公开课 - 金融市场课程节选

No problem here for the personality theory.

到这里为止，人格理论都没有问题。

耶鲁公开课 - 死亡课程节选

The problem is Freud had a very sort of hydraulic theory of what goes on, and some of this stuff slips out and it shows up in dreams and it shows up in slips of the tongue.

问题在于,弗洛伊德用所谓的液压理论,解释了发生的事情，有些受到压抑的欲望,会通过梦境和口误而表现出来。

耶鲁公开课 - 心理学导论课程节选

If I can use science fiction to talk about the possibility of splitting, and use that against the personality theory, I'm entitled to use science fiction examples to talk about the possibility of bodies splitting,and ask, what kind of problem that would raise for the body theory?

如果我能用科幻作品来谈论人格的分裂，用来驳斥人格理论，我也可以用科幻作品的例子,来探讨肉体分裂的可能，并提问，那会给肉体理论造成什么问题？

耶鲁公开课 - 死亡课程节选