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1、考试吧(Exam8.com)-第一个极力推崇人性化服务的综合考试网站!声明:本资料由考试吧(Exam8.com)收集整理,转载请注明出自http://www.exam8.com服务:面向校园,提供计算机等级考试,计算机软件水平考试,英语四六级,研究生考试等校园相关考试信息。特色:提供历年试题,模拟试题,模拟盘,教程,专业课试题下载等。资料丰富,更新快!考试交流论坛:http://bbs.exam8.com/考研英语阅读理解精读100篇之教育类阅读理解精选100篇---教育类考研英语阅读理解精读100篇unit71Unit71Backin1922,ThomasEdison
2、predictedthat"themotionpictureisdestinedtorevolutionizeoureducationalsystemand...inafewyearsitwillsupplantlargely,ifnotentirely,theuseoftextbooks."Well,weallmakemistakes.ButatleastEdisondidnotsquandervastquantitiesofpublicmoneyoninstallingcinemascreensinschoolsaroundthecountry.Withcomput
3、ers,thestoryhasbeendifferent.Manygovernmentshavepackedthemintoschools,convincedthattheirpresencewouldimprovethepaceandefficiencyoflearning.Largenumbersofstudies,somemoreacademicallyrespectablethanothers,havepurportedtoshowthatcomputershelpchildrentolearn.Now,however,astudythatcomparescla
4、sseswithcomputersagainstsimilarclasseswithoutthemcastsdoubtonthatview.InthecurrentEconomicJournal,JoshuaAngristoftheMassachusettsInstituteofTechnologyandVictorLavyoftheHebrewUniversityofJerusalemlookataschemewhichputcomputersintomanyofIsrael'sprimaryandmiddleschoolsinthemid-1990s.DrAngri
5、standDrLavycomparethetestscoresformathsandHebrewachievedbychildreninthefourthandeighthgrades(ie,agedaboutnineand13)inschoolswithandwithoutcomputers.Theyalsoaskedtheclasses'teachershowtheyusedvariousteachingmaterials,suchasXeroxedworksheetsand,ofcourse,computerprograms.Theresearchersfound
6、thattheIsraelischemehadmuchlesseffectonteachingmethodsinmiddleschoolsthaninelementaryschools.Italsofoundnoevidencethattheuseofcomputersimprovedchildren'stestscores.Infact,itfoundthereverse.Inthecaseofthemathsscoresoffourth-graders,therewasaconsistentlynegativerelationshipbetweencomputeru
7、seandtestscores.Theauthorsofferthreepossibleexplanationsofwhythismightbe.First,theintroductionofcomputersintoclassroomsmighthavegobbledupcashthatwouldotherwisehavepaidforotheraspectsofeducation.Butthatisunlikelyinthiscasesincethemoneyfortheprogrammecamefromthenationallott