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　　WhileJenniferwasathometakinganonlineexamforherbusinesslawclassamonitor（监控器）afewhundredmilesawaywaswatchinghereverymove.UsingawebcameraequippedinJennifer’sLosAngelesapartmentthemonitorinPhoenixtra

　　WhileJenniferwasathometakinganonlineexamforherbusinesslawclassamonitor（监控器）afewhundredmilesawaywaswatchinghereverymove.

　　UsingawebcameraequippedinJennifer’sLosAngelesapartmentthemonitorinPhoenixtrackedhowfrequentlyhereyesmovedfromthecomputerscreenandlistenedforthesecretsoundsofapossiblehelperintheroom.HerInternetaccesswaslocked--remotely--topreventInternetsearchesandhertypingstylewasanalyzedtomakesureshewaswhoshesaidshewas:Didsheenterherstudentnumberatthesamespeedasshehadinthepast?Orwassheslowingdown?

　　Inthebattleagainstcheatingthisistheadvancedtechniqueandakeytoencouragehonestyintheboomingfieldofonlineeducation.Thetechnologygivestrusttotheentiresystemtotheinstitutionandtoonlineeducationingeneral.OnlywithsolidmeasuresagainstcheatingexpertssaycanInternetuniversitiesshowthattheirexamsanddiplomasarevalid(有效的)-thatstudentshaven’tjustsearchedtheInternettogettherightanswers.

　　Althoughonlineclasseshaveexistedformorethanadecadetheconcernovercheatinghasbecomesharperinthelastyearwiththegrowthof"openonlinecourses."Privatecollegespublicuniversitiesandcorporationsarejumpingintotheonlineeducationfieldspendingmillionsofdollarstoattractpotentialstudentswhilealsotakingstepstohelpguaranteehonestyatadistance.

　　Asidefromthewebcamerasanumberofotherhigh-techmethodsarebecomingincreasinglypopular.Amongthemareprogramsthatcheckstudents’identitiesusingpersonalinformationsuchasthetelephonenumbertheyonceused.

　　Otherprogramscanproduceuniqueexambydrawingonalargelistofquestionsandcanrecognizepossiblecheatersbyanalyzingwhetherdifficulttestquestionsareansweredatthesamespeedaseasyones.AsinmanyuniversityclassestermpapersarescannedagainstsomelargeInternetdatabanksforcheating.

　　【小题1】WhywasJenniferwatchedinanonlineexam?

　　A．Tocorrecthertypingmistakes.B．Tofindhersecretsintheroom.C．Topreventherfromslowingdown.D．Tokeepherfromdishonestbehaviors.【小题2】ForInternetuniversitie

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2020-05-14 16:14

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蒋成勇

　　【小题1】D【小题2】B【小题3】A【小题4】C解析试题分析：本文能过Jennifer在家考试受监控的具体描述，介绍了一些防止网络教育中考试作弊的一些先进的手段或方法。【小题1】推理判断题。由第三段第一句Inthebattleagainstcheating可知，前面两段对Jennifer在家考试中受监控器的监控的具体描述是为了防止他作弊。故选D。【小题2】细节理解题。由第三段最后一句OnlywithsolidmeasuresagainstcheatingexpertssaycanInternetuniversitiesshowthattheirexamsanddiplomasarevalid可知，只有有了打击作弊的强有力的措施，网络大学才能表明他们的考试和文凭是有效的。选B。【小题3】细节理解题。由最后一段第二句recognizepossiblecheatersbyanalyzingwhetherdifficulttestquestionsareansweredatthesamespeedaseasyones可知，是通过分析答题的速度来判断是否作弊，故选A。【小题4】主旨大意题。选项A(在线考试的优点)文中无此内容，应排除；选项B(在线课程的高科技方法)，文中只提到防止作弊的高科技方法，B的范围过大，应排除；选项D(反对网络教育蓬勃发展的战争)与短文内不符，应排除；全文都是介绍打击网上教育的作弊，故选C。考点：考查教育类短文

2020-05-14 16:15:29

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