视觉给人的心理作用 英文演讲稿.docx

1、视觉给人的心理作用 英文演讲稿演讲题目：视觉给人的心理作用中英对照演讲稿Vision is the most importantand prioritized sense that we have.We are constantly lookingat the world around us,and quickly we identify and make senseof what it is that we see.视觉是我们所有感觉中最重要和最优先的。我们在不停地注视着周围的一切，并且快速的识别和分析我们所看到的事物。Lets just start with an exampleof th

2、at very fact.Im going to show you a photograph of a person,just for a second or two,and Id like for you to identifywhat emotion is on his face.Ready?Here you go. Go with your gut reaction.Okay. What did you see?让我先举一个例子来说明这个事实。我会让你们花几秒钟时间来观看一个人的照片，并且请你们辨别出这个人的表情所代表的情绪。准备好了吗？就是这张，跟随你们的第一感觉，好了，你们看到了什么

3、？事实上我们调查了一百二十多个人，而调查结果很复杂。人们在所看到的情绪上面并没有达成共识。Well, we actually surveyedover 120 individuals,and the results were mixed.People did not agreeon what emotion they saw on his face.Maybe you saw discomfort.That was the most frequent responsethat we received.But if you asked the person on your left,they m

4、ight have said regret or skepticism,and if you asked somebody on your right,they might have said something entirely different,like hope or empathy.So we are all lookingat the very same face again.We might see somethingentirely different,because perception is subjective.What we think we seeis actuall

5、y filteredthrough our own minds eye.可能你看到了不安，这是我们收到的最常见的回答。但是如果你问问你左边的人，他们也许会说是遗憾或者怀疑。如果问的是右边的人，他们的回答可能又完全不同，比如说希望或者同情。那么我们现在再回到这张照片。我们可能会看到完全不同的东西。因为感觉是主观的，我们认为自己所看到的东西事实上是经过我们思维的视角过滤过的。Of course, there are many other examplesof how we see the world through own minds eye.Im going to give you just a

6、 few.So dieters, for instance,see apples as largerthan people who are not counting calories.Softball players see the ball as smallerif theyve just come out of a slump,compared to people who had a hot night at the plate.And actually, our political beliefs alsocan affect the way we see other people,in

7、cluding politicians.当然，还有很多其他例子能证明我们是如何通过主观思维的视角观察世界的。再举几个这样的例子。比如说，节食者眼中的苹果会比不节食的人眼中的更大。当垒球运动员从他的低迷状态中恢复的时候，相比起那些手感火热的运动员会感觉球更小。事实上，我们的政治信仰也会影响我们观察其他人，包括政治家。So my research team and I decided to test this question.In 2008, Barack Obama was running for presidentfor the very first time,and we surveyed

8、 hundreds of Americansone month before the election.What we found in this surveywas that some people, some Americans,think photographs like thesebest reflect how Obama really looks.Of these people, 75 percentvoted for Obama in the actual election.Other people, though, thought photographs like theseb

9、est reflect how Obama really looks.89 percent of these peoplevoted for McCain.所以我和我的研究团队决定探索这个问题。在2008年，巴拉克-奥巴马正在第一次竞选总统。我们在选举开始前一个月，调查了几百名美国人。研究表明一些人，一些美国公民认为这样的照片展现了奥巴马最真实的一面。这些人中的75在选举中投票给了奥巴马。但是其他的人认为在这些照片中奥巴马看起来更真实，他们中的89投票给了麦凯恩。We presented many photographs of Obamaone at a time,so people did

10、not realize that what we were changingfrom one photograph to the nextwas whether we had artificially lightenedor darkened his skin tone.我们把许多奥巴马的照片每次逐张地展示，所以人们并没有意识到，在这些照片中我们只是人为地调亮或调暗了他的肤色。So how is that possible?How could it be that when I look at a person,an object, or an event,I see something ve

11、ry differentthan somebody else does?Well, the reasons are many,but one reason requires that we understanda little bit more about how our eyes work.So vision scientists knowthat the amount of informationthat we can seeat any given point in time,what we can focus on, is actually relatively small.那么这是为

12、什么呢？为什么当我观察一个人，一个物体或一个事件的时候，我所看到的与其他人非常不同呢？原因有很多。其中的一个要求我们了解一些眼睛的工作原理。视觉科学家们知道我们的视觉在任意给定时刻所掌握的信息量，我们所能聚焦的范围其实是很少的。What we can see with great sharpnessand clarity and accuracyis the equivalentof the surface area of our thumbon our outstretched arm.Everything else around that is blurry,rendering much

13、of what is presentedto our eyes as ambiguous.But we have to clarifyand make sense of what it is that we see,and its our mind that helps us fill in that gap.As a result, perception is a subjective experience,and thats how we end up seeingthrough our own minds eye.我们在保证较高的锐利度，清晰度和准确度下所能看到的范围，等同于把胳膊伸直时

14、大拇指那么大，这片区域周围的一切都是模糊的，导致大部分呈现在眼中的事物都是模糊的。但是我们必须进行辨认，以识别出我们看到的是什么。这时大脑就会帮助我们填补缺失的信息，结果就是，感觉变得很主观，这就是我们如何通过思维的视角进行观察的。So, Im a social psychologist,and its questions like thesethat really intrigue me.I am fascinated by those timeswhen people do not see eye to eye.Why is it that somebody mightliterally

15、see the glass as half full,and somebody literally sees itas half empty?What is it about what one person is thinking and feelingthat leads them to see the worldin an entirely different way?And does that even matter?So to begin to tackle these questions,my research team and I decided to delve deeplyin

16、to an issue that has receivedinternational attention:our health and fitness.我是一个社会心理学家，所以这样的问题会让我非常感兴趣。每当人们看到的东西不一样时，我都会觉得非常有趣。为什么有的人看一个杯子会认为它是半满的？而另一些人会把它当成半空的？到底是什么使得一个人所看到和感觉到的让他们从完全不同的角度观察这个世界呢？这真的很重要吗？那么为了回答这个问题，我和我的研究团队决定更加深入研究一个引起了国际关注的问题：我们的健康和健身。Across the world,people are struggling to man

17、age their weight,and there is a variety of strategiesthat we have to help us keep the pounds off.For instance, we set the best of intentionsto exercise after the holidays,but actually, the majority of Americansfind that their New Years resolutionsare broken by Valentines Day.We talk to ourselvesin v

18、ery encouraging ways,telling ourselves this is our yearto get back into shape,but that is not enough to bring us backto our ideal weight.全世界的人都在为了控制体重而奋斗。并且有许多不同的方式可以帮助我们减轻体重。例如我们会寄希望于在节假日之后进行锻炼。但事实上，大部分美国人都会遗憾的发现他们的新年变革之梦在情人节的时候就磨灭了。我们会告诉自己并鼓励自己说，今年就是我们成功恢复体型的时候。但是这并不足以使我们真的恢复理想体重。So why?Of course,

19、 there is no simple answer,but one reason, I argue,is that our minds eyemight work against us.Some people may literally see exerciseas more difficult,and some people might literallysee exercise as easier.那么为什么呢？当然了，答案很复杂。但是我认为，其中一个原因，是我们的思维视角可能会阻碍我们的努力。有些人可能会认为锻炼是个相当困难的过程，而有些人则会认为它其实很容易。So, as a fir

20、st step to testing these questions,we gathered objective measurementsof individuals physical fitness.We measured the circumference of their waist,compared to the circumference of their hips.A higher waist-to-hip ratiois an indicator of being less physically fitthan a lower waist-to-hip ratio.After g

21、athering these measurements,we told our participants thatthey would walk to a finish linewhile carrying extra weightin a sort of race.所以，为了解决这些问题，首先我们为人们的体型状况找出了客观的生理指标。我们测量了他们的腰围，并将之与他们的臀围做对比。较高的腰臀比与较低的腰臀比相比，健康状况更不理想。得到了这些测量数据之后，我们要求我们的研究对象带着负重走向一条终点线，就像赛跑那样。But before they did that,we asked them t

22、o estimate the distanceto the finish line.We thought that the physical states of their bodymight change how they perceived the distance.So what did we find?Well, waist-to-hip ratiopredicted perceptions of distance.People who were out of shape and unfitactually saw the distance to the finish lineas s

23、ignificantly greaterthan people who were in better shape.Peoples states of their own bodychanged how they perceived the environment.But so too can our mind.In fact, our bodies and our mindswork in tandemto change how we see the world around us.但是在他们开始之前，我们让他们估计到终点线的距离。我们认为他们的身体状况可能会影响他们对距离的估计。我们发现了什

24、么呢？事实上，腰臀比预示了他们对距离的估测。与体型状况更好的人相比那些身材走型的人，会认为到终点的距离更远。人们的身体状况影响了他们观察环境的方式。但我们的大脑也可以。事实上，我们的身体和大脑会共同影响我们对世界的观察。That led us to think that maybe peoplewith strong motivationsand strong goals to exercisemight actually see the finish line as closerthan people who have weaker motivations.So to test whethe

25、r motivationsaffect our perceptual experiences in this way,we conducted a second study.Again, we gathered objective measurementsof peoples physical fitness,measuring the circumference of their waistand the circumference of their hips,and we had them do a few other tests of fitness.这使得我们想到或许那些有强烈动机去运

26、动的人们，相比起动机较弱的人们会认为终点线更近。所以为了测试动机是否会这样影响我们的观察，我们进行了第二项研究。我们又一次收集了人们体型状况的测量数据，包括了他们的腰围和臀围，我们还让他们做了其他健康状况的测试。Based on feedback that we gave them,some of our participants told ustheyre not motivated to exercise any more.They felt like they already met their fitness goalsand they werent going to do anyth

27、ing else.These people were not motivated.Other people, though, based on our feedback,told us they were highly motivated to exercise.They had a strong goal to make it to the finish line.But again, before we had them walk to the finish line,we had them estimate the distance.How far away was the finish

28、 line?基于我们的反馈，一些研究参与者告诉我们，他们没有继续锻炼的动力了。他们感觉已经达到了健康目标，不想继续锻炼下去了。这些人是没有动机的人。但是另一些人基于我们的反馈，告诉我们他们非常想要继续锻炼。他们想要到达终点的目的性很强。但是在他们开始走向终点线之前，我们又要求他们估计到终点的距离，他们到终点的距离有多远呢？And again, like the previous study,we found that waist-to-hip ratiopredicted perceptions of distance.Unfit individuals saw the distance as

29、 farther,saw the finish line as farther away,than people who were in better shape.Importantly, though, this only happenedfor people who were not motivatedto exercise.On the other hand,people who were highly motivated to exercisesaw the distance as short.Even the most out of shape individualssaw the

30、finish lineas just as close,if not slightly closer,than people who were in better shape.再一次，就像之前的研究那样，我们发现腰臀比预示了他们对距离的估测。体型较差的人相比体型较好的来说，认为到终点的距离更远。重要的是，这个现象只发生在那些没有强烈的运动动机的人中间。另一方面，运动动机很强烈的人，认为到终点的距离很近。甚至他们中最胖的人看待终点线也是一样近，甚至会比其他身材更好的人还要近一点。So our bodies can changehow far away that finish line looks

31、,but people who had committed to a manageable goalthat they could accomplish in the near futureand who believed that they were capableof meeting that goalactually saw the exercise as easier.That led us to wonder,is there a strategy that we could useand teach people that would helpchange their percep

32、tions of the distance,help them make exercise look easier?也就是说我们的身体，可以改变终点看起来的距离，而那些有着明确的、可以在短时间内达到的目标的人，和那些相信自己有能力达到目标的人，会认为这种锻炼更加轻松。这使我们想到，我们可否可以借助某种方法来帮助人们，改变他们对距离的估测，使锻炼看起来容易一些呢？So we turned to the vision science literatureto figure out what should we do,and based on what we read, we came up with a strategythat we called, “Keep your eyes on the prize.”So this is not the sloganfrom