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Now for this experiment, this is a constant enthalpy experiment for the Joule-Thomson experiment, this is equal to zero.
对于这个实验，焦耳-汤姆逊实验,是一个焓不变的实验,焓变化等于0，所以我可以。
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In fact, you'll find the probability of this happening 3% is only about 3 percent, of it happening just by accident.
实际上你会发现,出现这种情况的概率是，所以说他们的实验结果完全是偶然的。
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This demo works wonderfully in the winter months in Boston when we will all be full of static at all times.
在冬天的波士顿,这个实验进行的非常好,因为我们一直处于,充满静电的环境中。
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As soon as you allow anything to mix, like you might if you want to do any chemistry, entropy changes.
只要你允许物质混合，就像你做任何化学实验的时候要做的，熵就会发生变化。
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Well with that I'd like to tell you about a couple of the projects going on in my lab.
我想通过介绍几个,我的实验室里进行的项目来说明。
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I won't talk about their experiments, but I just want to mention one by a Harvard psychologist Ellen Langer.
我不想详述他们的实验,但我想谈谈,由哈佛大学心理学家爱伦·兰格做的实验
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And then the most surprising thing of all was a study done not long ago, published in 1997 of registered dieticians.
不久前的实验中,让人惊奇的事发生了,在1997年由注册营养学家发表
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a claim for the individual's capacity to make a moral judgment after some period of trial, or after some period of experimentation.
个人在一段时间的尝试后,或是在一段时间的实验后，去做正确判断的能力。
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And so, I have a film clip here of two very nice studies showing babies' ignorant--sorry, young children's ignorance of other people.
我给大家放两个优秀实验的电影片段,这个影片表明了幼儿对他人的无知
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When they do the big collider experiments in Geneva or Fermilab, collaborations can run into hundreds.
当他们在日内瓦或费米实验室,做粒子对撞的实验时,工作小组能有几百人
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And subsequently Starck did the analogous experiment but with an electric field.
之后，斯塔克做了一个相似的实验,不过他在实验中用的是电场。
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He said second psychology is a psychology that leaves the labs that draws on the research done in the labs that is important and meaningful, however,doesn't only focus on that.
他说另一种心理学就是,抛开实验室的研究,实验室研究意义重大，但不只是注重这种研究。
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So it could be that they think that this is actually-- they haven't understood the experiment and they think this is a multi shot game, not a one shot game, good.
可能是这些人觉得这是,他们没有理解实验的目的,他们认为这是多次博弈而不是单次博弈
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All right, Is there anyone who disagrees with Joe and who thinks that our experiment disproves Mill's test, shows that that's not an adequate way, that you can't distinguish higher pleasures within the utilitarian framework?
好，有没有人不同意乔,谁认为我们的实验推翻了穆勒的检验，说明它并不足以证明，在功利主义范畴内可以分辨出高级快乐？
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Because they would have started with the hypothesis, not that there existed a month, but that June was particularly likely.
因为他们是有了假设然后再开始做实验的，而不是说有一个这样特殊的月份，而是六月是一个特殊的月份。
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If you look at the normal labs that are in many places, you have a lab on Thursday afternoons, and the labs are either two weeks ahead or two weeks behind the lecture material.
如果你了解其他地方,一般的实验室，比如在星期四下午有实验课，这些实验要么是讲座的两周前,要么是讲座的两周后,才进行。
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So when someone comes to me, and they're about to do a test, I ask them, what do you expect your program to do?
因此当很多人找到我想要，做一次实验的时候，我问他们你期待你，的程序返回什么结果呢？
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But, you know, his experiment wasn't so great, and, you know, maybe had a fever when he did the reference point with 96, whatever. It turns out that it's not 96 to 9 be in good health, it's 98.6 -- whatever.
但是他的实验做得并不特别好，也许他测定96度的参考点时,发了烧还是怎么，总之健康人的体温,不是96度，而是。
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So, the Little Albert idea-- The Little Albert experiment, provides an illustration for how phobias could emerge.
小阿尔伯特-,小阿尔伯特的实验，说明了恐惧症的形成原因。
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And this was experimentally validated, hopefully, even more clearly than our experiment here.
而且这是通过实验验证的，比我们这里的实验更为清楚。
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It's also--another example, which is relevant, I don't know if any of you voted yesterday.
还有另一个实验,一个相关的实验,昨天有人投过票了吗
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But as you can see, in the run I'm talking about this, there really only are experiments in a couple of the dimensions of the educational purposes that we talked about in the very beginning.
但你们也看到了，我探讨这一点的过程中，所进行的实验只涉及到,我们在最开始谈到的,教育目标的几个方面。
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What do they do as their experiment?
当他们做实验的时候他们会怎么做呢？
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MIT has undertaken a variety of experiments in Educational technology. But we really feel at this Point of time we need some sort of coordinate strategy.
麻省理工做了许多不同的,教育技术的实验，但我们觉得,现在我们需要一些协调的战略。
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So, we really get-- So, really the focus of many of these experiments is on initial attraction.
因此，我们-,大多数实验的重点,在于开始阶段的吸引。
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In fact in spite of the way we tell our story we actually changed the assignment.
尽管实验的过程是这样,可我们实际做了些改变。
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And once again Elliot Aronson, the person who did the blunder experiment, the "Pratfall" experiment, he did some nice work on attractiveness as well.
曾经阿伦森·埃利奥特,那个做失态实验的心理学家，他也做了一些关于外表吸引力的成功实验。
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And we must know what the result is supposed to be. Typically when you run an experiment, you say, and I think the answer will be x.
这样我们可以来查看代码的进程,我们还必须清楚结果应该是怎么样的，比如当你运行一个实验的时候。
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But, the famous experiment is attributed to the use of gold.
但是那个著名的实验中,提到的金属是金。
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This is one of the most famous experiments in the history of social psychology.
这个实验,是社会心理学史上最有名的实验。
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