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1/12023年12月六級(jí)長(zhǎng)篇閱讀練習(xí)題(5)-人文社科
2023年12月六級(jí)長(zhǎng)篇閱讀練習(xí)題(5)
SectionB
Directions:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.
Youmaychooseaparagraphmorethanonce.Eachparagraphismarkedwithaletter.AnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.
WhatIfYouCouldLearnEverything
A.Imagineeverystudenthasatirelesspersonaltutor,anartificiallyintelligentandinexhaustiblecompanionthatknowseverything,knowsthestudent,andhelpsherlearnwhatsheneedstoknow."'Youguyssoundlikeyou'refromthefuture,'"JoseFerreira,theCEOoftheeducationtechnologystartupKnewton,says."That'sthemostcommonreactionwegetfromothersintheindustry."
B.Severalmilliondatapointsgenerateddailybyeachof1millionstudentsfromelementaryschoolthroughcollege,usingKnewton's"adaptivelearning"technologytostudymath,reading,andotherfundamentals.Adaptivelearningisanincreasinglypopularcatchphrasedenotingeducationalsoftwarethatcustomizesitspresentationofmaterialfrommomenttomomentbasedontheuser'sinput.It'sbeinghailedasa"revolution"bybothventurecapitalistsandbig,establishededucationcompanies."
C.FerreirastartedKnewtonin2023withmoreorless
thesamevisionhebelievesintoday:toenabledigitaltechnologytotransformlearningforeveryoneandtobuild
thecompanythatdominatesthattransformation."LookatwhatotherindustriestheInternethastransformed,"heoncesaid."Itlaidwastetomediaandisrebuildingit.Butforwhateverreason,peopledon'tseeitwitheducation.Itisblindinglyobvioustomethatitwillhappenwitheducation.
Allthecontentbehindeducationisgoingtomoveonlinein
thenext10years.It'sagreatshift.AndthatiswhatKnewtonisgoingtopower."
D.TherecommendationengineisacoretechnologyoftheInternet,andprobablyoneyouencountereveryday.Googleusesrecommendations:otherpeoplewhoenteredthesesearchtermsclickedonthispage,sowe'llshowittoyoufirst.Amazonusesthem:otherpeoplewhoboughtthisbookalsoboughtthatbook.Themoreyouuseoneofthesewebsites,themoreitknowsaboutyou--notjustaboutyourcurrentbehavior,butaboutalltheothersearchesandclicksyou'vedone.Intheory,asyouspendmoretimewithasiteitsrecommendationswillbecomemorepersonalizedevenasthey
alsodrawoneveryoneelse'sinteractionswithintheplatform.
E.Knewton,atbase,isarecommendationenginebutforlearning.RatherthanthesetofallWebpagesorallmovies,thelearningdatasetis,moreorless,theuniverseofallfacts.Forexample,asinglepieceofdataintheengine
mightbethemathfactthataPythagoreantrianglehassides
intheratio3-4-5,andyoucanmultiplythosenumbersbyanywholenumbertogetanewsetofsidelengthsforthistype
oftriangle.Anothermightbethefunctionof"adversatives"
suchas"but,""however,"or"ontheotherhand"inchangingthemeaningofanEnglishsentence.
F.Ferreiracallsthesefacts"atomicconcepts,"meaningthatthey'reinpisibleintosmallerconcepts--heclearly
likesthephysicsreference.WhenatextbookpublisherlikePearsonloadsitscurriculumintoKnewton'splatform,eachpieceofcontent--itcouldbeavideo,atestquestion,oraparagraphoftext--istaggedwiththeappropriateconceptorconcepts.
G.Let'ssayyourschoolboughttheKnewton-poweredMyMathLabonlinesystem,usingthespecificcurriculum,say,Lial'sBasicCollegeMathematicsBe.Whenastudentlogson
tothesystem,shefirsttakesasimpleplacementtestorpretestfromthebook,whichhasbeentaggedwiththe
relevant"atomicconcepts."Asastudentreadsthetextorwatchesthevideoandanswersthequestions,Knewton'ssystemis"reading"thestudentaswell--timingeverysecondontask,tabulating(把…列成表格)everykeystroke,andconstructingaprofileoflearningstyle:hesitantorconfident?Guessingblindlyortakinghertime?
H.Basedonthestudent'sanswers,andwhatshedid
beforegettingtheanswer,"wecantellyoutothepercentile,foreachconcept:howfasttheylearnedit,howwelltheyknowit,howlongthey'llretainit,andhowlikelytheyare
tolearnothersimilarconceptsthatwell,"saysFerreira.Byw
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