(TED英文演讲)搜索引擎的背后——观后感.doc

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1、“Behindsearchengines”——FeedbackKeywords:searchenginessubjectivityandobjectivitypowerNowadays,wedependmoreonInternet,especiallythosesearchengines.Becauseinpeople’smind,theknowledgeweneedtofindonsearchenginesisalwaysconvincing,withnoproblem.Buthavewewonderedthere

2、alityandaccuracyoftheinformationthatwefoundontheInternet?Hasthosesearchenginessentustheobjectivesources?Well,it’sworthwhiletodiscuss.ThespeakergaveusanexampleofObama’swifeandamurder.Thesamesearchfortheirnamesabouttheirbadthingsandanothersearchfortheirnamesafeww

3、eekslateraftertheevents.Hegainedatotallydifferentresult.BadinformationaboutObama’swifewaswipedoutwhilethemurder’swasnot.Why?Theyshouldhavebeeninthesamesituation,eitherremainbadornothing.So,thisiswhatIcallit“computersubjectivity”.Willthesearchenginebefairtoanyth

4、ing?Withthesefacts,Iguessno.Dorememberthatallcalculatorswascontrolledbyhumanity.Sothere’sapowerthatcertainpersonsconductengineswiththeirownappetites.Inmypointofview,there’snoabsolutejustice.Eachofushasourownprincipletojudgethesurroundings.Soit’snowonderthatthes

5、earchengineremainedthemurder’snegativeimages.Asforus,theinformationontheInternetisofgreathelpindeed.However,weneedtorealizethetruththatwearesupposednottobelievewhatwereadorseethoroughly.Seeingisbelievingcan’tbealwayscorrect.Neverloseourownmind.