2分钟英语演讲稿《环保动起来》

本文格式为Word版下载后可任意编辑和复制第第页2分钟英语演讲稿《环保动起来》39;tit?right?

出自教科书出自教育网站你找得到的几乎都是这种图会以这种视角呈现是由于只有一堆同心圆太死板无趣从这种视角看太阳系比较新奇刺激不是吗?

andbydoingitatthatangle,ifyou'vegotthatmisconceptioninyourhead,thenthattwo-dimensionalrepresentationofathree-dimensionalthingwillbeellipses.soyou've--it'scrap,isn'titreally?aswesay.

由于弄成这种视角假如你脑中有了这种误会用二度空间来呈现三度空间就会变成椭圆形这真是糟糕，可不是吗?

so,thesementalmodels--welookforevidencethatreinforcesourmodels.wedothis,ofcourse,withmattersofrace,andpolitics,andeverythingelse,andwedoitinscienceaswell.sowelook,justlook--andscientistsdoit,constantly--welookforevidencethatreinforcesourmodels,andsomefolksarejustalltooableandwillingtoprovidetheevidencethatreinforcesthemodels.

因此，我们寻求证据来增加我们的心智模式我们用这种方式处理种族、政治、全部事当然也用这种方式处理科学，我们只观看是科学家在这么做，我们不断寻求证据来增加我们的心智模式，有些人很有方法也愿意供应证据来增加那些模式

so,beingi'mintheunitedstates,i'llhaveadigattheeuropeans.theseareexamplesofwhatiwouldsayisbadpracticeinscienceteachingcenters.

所以我现在人在美国，就会说欧洲人的坏话这些图片都是我认为不良的科学教育

thesepicturesarefromlavilletteinfranceandthewelcomewingofthesciencemuseuminlondon.and,ifyoulookatthe,kindofthewaythesethingsareconstructed,there'salotofmediationbyglass,andit'sveryblue,andkindofprofessional--inthatwaythat,youknow,woodyallencomesupfromunderthesheetsinthatscenein"anniehall,"andsaid,"god,that'ssoprofessional."andthatyoudon't--there'snopassioninit,andit'snothandson,right,and,youknow,punintended.

类似教学中心，这些图取自法国维叶特科博馆以及伦敦科博馆的迎宾翼展现区你看看这些东西建成的模样有许多玻璃隔板，蓝光色调，弄得很专业似的那种方式，就像是伍迪艾伦从床单里冒出来在《安妮霍尔》戏中的那一幕他说“老天，这真是太专业了”这其中没有热忱，没有动手参加，是吗这是个双关，不过也有好的教学方法

whereasgoodinterpretation--i'lluseanexamplefromnearby--issanfranciscoexploratorium,whereallthethingsthat--thedemonstrations,andsoon,aremadeoutofeverydayobjectsthatchildrencanunderstand,it'sveryhands-on,andtheycanengagewith,andexperimentwith.andiknowthatifthegraduatesatmitandintheimperialcollegeinlondonhadhadthebatteryandthewireandthebitofstuff,andyouknow,beenabletodoit,theywouldhavelearnedhowitactuallyworks,ratherthanthinkingthattheyfollowcircuitdiagramsandcan'tdoit.sogoodinterpretationismoreaboutthingsthatarebodgedandstuffedandofmyworld,right?andthingsthat--wherethereisn'tanextrabarrierofapieceofglassormachinedtitanium,anditalllooksfantastic,ok?

我举一个例子，离这里很近，旧金山探究馆在那里全部的东西，展现品之类的都是用孩子能懂的日常用品做成的都可以动手玩，孩子们可以用心玩好好体验我知道麻省理工毕业生以及伦敦帝国学院毕业生手上有电池电线点亮灯泡的话他们会明白其中的原理而不是觉得他们照着电路图来做是做不到的好的教学方法不是沉溺沉醉在自己世界里对吧?那些东西也不该被隔着用玻璃或是钛制品隔开看起来很美丽就好，好吗?

andtheexploratoriumdoesthatreally,reallywell.andit'samateur,butamateurinthebestsense,inotherwords,therootofthewordbeingofloveandpassion.

旧金山探究馆在这点做得特别好看上去很业余，但业余得很对头也就是说，根本的动身点是出自爱和热忱

so,childrenarenotemptyvessels,ok?so,as"montypython"wouldhaveit,thisisabitlordprivysealtosayso,butthisis--childrenarenotemptyvessels.

所以，孩童不是空瓶子用“巨蟒剧团”的说法就是有点像英国掌玺大臣会说的意思是说孩童不是空无一物的瓶子

theycomewiththeirownideasandtheirowntheories,andunlessyouworkwiththose,thenyouwon'tbeabletoshiftthem,right?

他们生来就有自己的想法和理念假如你没从这些地方着手，就转变不了他们对吧?

andiprobablyhaven'tshiftedyourideasofhowtheworldanduniverseoperates,either.butthisapplies,equally,tomattersoftryingtosellnewtechnology.

我也许没有转变大家的想法对于世界和宇宙究竟如何运作不过这些道理同样可以用在推销新科技上也

forexample,weare,inbritain,we'retryingtodoadigitalswitchoverofthewholepopulationintodigitaltechnology[fortelevision].

例如，在英国，我们试着把全部的电视都换成新科技的数位电视

andit'soneofthedifficultthingsisthatwhenpeoplehavepreconceptionsofhowitallworks,it'squitedifficulttoshiftthose.

有个难题是人们对事物运作的方式一旦有了成见就很难去转变

sowe'renotemptyvessels;thementalmodelsthatwehaveaschildrenpersistintoadulthood.poorteachingactuallydoesmoreharmthangood.

我们不是空瓶子，我们保有心智模式从幼年到成年始终都存在不良的教学是弊多于利

inthiscountryandinbritain,magnetismisunderstoodbetterbychildrenbeforethey'vebeentoschoolthanafterwards,ok?sameforgravity,twoconcepts,soit's--whichisquitehumbling,asa,youknow,ifyou'reateacher,andyoulookbeforeandafter,that'squiteworrying.theydoworseintestsafterwards,aftertheteaching.

在美国和英国，在磁力学问上孩童在就学前学得比较好重力学问也一样，两个不同概念，这实在可悲假如你是个老师，观察受教前和受教后的差别实在令人忧心，学童在受教后考得更差

andwecollude.wedesigntests,oratleastinbritain,sothatpeoplepassthem.right?andgovernmentsdoverywell.theypatthemselvesontheback.ok?

我们都是共犯，我们设计测验方式至少在英国是这样，好让人们能通过考试政府也帮了不少忙，他们推波助澜懂吗?

wecollude,andactuallyifyou--ifsomeonehaddesignedatestformewheniwasdoingmybiologyexams,toreallyunderstand,toseewhetheri'dunderstoodmorethanjustkindofputtingstarchandiodinetogetherandseeingitgoblue,andreallyunderstoodthatplantstooktheirmassoutoftheair,thenimighthavedonebetteratscience.sothemostimportantthingistogetpeopletoarticulatetheirmodels.

我们都是共犯假如有人替我设计测验在我要考生物的时候让我能真正明白，明白我是否真的懂了不是只在淀粉中加入碘液看着反应呈现蓝色而且能真正明白植物是从空气中健壮的我的科学可能就会学得比较好所以，最重要的是要让人们能表述清晰他们的模型

yourhomeworkis--youknow,howdoesanaircraft'swingcreatelift?anobviousquestion,andyou'llhaveananswernowinyourheads.andthesecondquestiontothatthenis,ensureyou'veexplainedhowitisthatplanescanflyupsidedown.ahha,right.

回家作业是，机翼是怎样关心飞机起飞的?这问题很好懂，大家心中也有答案了留意事项是你要确保自己能解释为何飞机头向下的时候也能飞，对吧

secondquestionis,whyistheseablue?allright?andyou'veallgotanideainyourheadoftheanswer.so,whyis