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I will be posting code that you can play with, and I suggest you go through exactly this kind of exercise.
我给你一些你用的上的代码，我建议你们,多进行一些这种实验。
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The other aspect of this that I really appreciate is the fact that the experiments are done in the context of the lectures.
另一方面,也是我非常喜欢的一点,就是这些实验是,在讲座的背景下进行的。
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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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And there was an idea that we exercised with the phonebook which was this notion of dividing and conquering.
我们在进行电话簿实验时用到了一种思想,它就是划分和征服。
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That tells us the direction of spontaneous change for ordinary processes, chemical processes, mixing and you name it, under conditions that are easy to achieve in the lab.
这个物理量告诉我们在实验室,能够实现的条件下通常的过程，化学过程，混合以及你所能想到的过程，自发进行的方向。
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Some of this work's been done at Yale in Karen Wynn's lab, where they look at babies' understanding of addition and subtraction.
这个研究的一些部分是在耶鲁的,凯伦·韦恩实验室进行的,他们在那里观察婴儿对加减法的理解
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Physiologists ran tests, showing, proving scientifically the limit of human ability was running the mile in 4 minutes.
生理学家进行实验，在科学上展示证明人类能力极限,是四分钟跑一英里。
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It's not that the evil scientist is just deliberately deceiving you so as to conduct his nefarious experiments.
没有邪恶的科学家,在故意欺骗你,好进行他的邪恶实验。
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But, we'll see as 3.091 progresses, people working almost on the same topic, making new discoveries out of the same lab, one of them might subsequently win the Nobel in physics.
但是，我们会看到随着3。091这门课的进行，人们几乎在研究的同一内容，在同一个实验做出重大的发现，他们中的一个很有可能,获得诺贝尔物理学奖。
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So he will have a discussion section on Tuesdays between 1:00-2:00 in Sloane Lab.
他将在每周二的下午1:00到2:00,在斯隆实验室组织大家进行课程讨论
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Now, it turns out that this game, this Prisoner's Dilemma, with the Alpha's and Beta's, or essentially the same game, has been played many, many, many times in experiments.
实际上,囚徒困境这个博弈,比如选择α和β,或者类似的博弈,在现实中进行过很多次实验
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What they did it--they said, we'll ask you the question and think about it, but while you're thinking about it--don't answer yet -we're going to spin this wheel of fortune.
实验是怎么进行的呢,他们说,我们会问你们问题,考虑一下,先不要回答,我们会转这个幸运轮盘
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Intervention studies are when you're actually doing something with people.
进行干预性研究时需要与实验对象有接触
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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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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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And the experiment was supposed to go on for two weeks to show what entering a role does.
这项实验预计进行两周,证明进入角色的效果。
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What is it when you run a chemical reaction under ordinary circumstances, what's constant?
如果你在通常的环境下进行化学实验,那么这些条件是什么？什么保持常数？
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Now of course, it was a psychological experiment, they had all these different measures, taken before/after.
这是个心理学实验，在实验前后进行各种测量。
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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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So this was one of the things we changed in the midway through.
这就是实验过程中,我们进行的改变。
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And the finding is that the majority of people will deliver fatal shocks to this person who they had never met based on the instructions of another person.
实验结果表明大部份人,会对这个从来没见过的人进行致命电击,根据的是另一个人的指示。
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Their memory improved significantly, so their intelligence level as taking by tests before and after compared to control group improved significantly after a single week.
他们的记忆力有明显改善，他们的智力水平,在实验前后进行测试，再与对照组相比,在仅仅一周后就有明显改进。
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And it took Dr. Penfield at McGill University to do the same thing with people.
而麦吉尔大学的彭菲尔德教授,则在人类身上进行相同的实验研究
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So, here's video so you could see how this experiment is done.
这有一个视频,你可以看下该实验是如何进行的
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It turns out very difficult to study this in a lab.
事实证明,很难对此进行实验室研究
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Here is a cartoon which actually illustrates a classic experiment by some physiologists who for some reason had a dog's brain opened up and started shocking different parts of the brain.
这是张卡通图画,实际上描绘了一个由生理学家,所做过的经典实验,出于某种原因,他们切开一只狗的大脑,对不同的大脑区域进行电击
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This is a terribly stressful experiment to do to people and, as I say now about a lot of studies that I describe in this class, it would not today be done.
这些在人身上进行的实验非常有压力,正如我说过，有很多,我在课堂上讲过的实验，在今天都是不能进行的。
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Now here, they weren't estimating the calories they were just doing reports of how much physical activity they got and then the investigators calculated the calories and then the graph was created here.
说一下,实验对象没有实际估测卡路里,他们只是将运动量汇报给研究者,然后研究者进行计算,研究者绘制了这表格
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Let's be honest here, when we say experiments in the real world in Game Theory-- or the ones you read about in The New York Times-- the real world when it comes to experiments in Economics really means undergraduates at the University of Arizona.
坦诚地讲,不管是现实中的博弈实验,还是你们在纽约时报上所看到的,谈到现实生活中进行的经济实验,当属亚利桑那大学的本科生
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And because the experimenters were saying the experiment must go on and very often had a white cloak like doctors or experimenters-- a cloak around them.
因为实验者说实验必须进行下去,而且实验者经常穿着一件白大褂-,就像医生或者实验者。
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