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  Whenabigexamiscomingupyouprobablyfeelanxiousaboutanywastedtimeandwanttobeginschoolassoonasyouprobablycan.ButtensofthousandsofBritishhighschoolstudentswillsoonbegettinguplater.They’retakingpartina

  Whenabigexamiscomingupyouprobablyfeelanxiousaboutanywastedtimeandwanttobeginschoolassoonasyouprobablycan.

  ButtensofthousandsofBritishhighschoolstudentswillsoonbegettinguplater.They’retakingpartinanewexperimentbyOxfordUniversitytoseeiflaterclassescanimprovetheirexamresults.

  Grades10studentsintheUKhavetotakethenationwideGeneralCertificateofSecondaryEducation(GCSE)exams.Theyhavetopasstheseexamsinordertostudymoreadvancedcoursesandlaterapplyforuniversities.

  TheOxfordUniversityprojectmeansthatGCSEstudentsfrommorethan100schoolsacrossEnglandwillstartschoolat10ammorethanonehourlaterthanthecurrentstarttime(8:50am).

  Theprojectisbasedonscientificevidencethatteenagersare“outofsync(同步)”withtraditionalschoolhourstheTelegraphreported.Andwhattheyneedismoresleepinthemorning.

  “Weknowthatsomethingfunnyhappenswhenyou’reateenagerinthatyouseemtobeoutofsyncwiththeworld”saidprofessorColinEpsiewhoisleadingthestudy.“Yourparentsthinkit’sbecauseyouarelazyandopinionated(固执己见的)andeverythingwillbeOKifyoucouldgettosleepearlier.Butscienceistellingusthatteenagersneedtosleepmoreinthemornings.”

  Everyonefollowsanaturalcycleofsleepandwakefulness.Biologyhasdecidedthatteenagersgotosleeparoundmidnightanddon’tfeelfullyawakeuntil9-10amaccordingtoscientists.That’stwohourslaterthanadults.Andtheirbodyclocksstaylikethisuntiltheageofaround21formalesand19forfemales.

  “Societyprovidesschoolforlearningbutthebrainprovidessleep.Soweareexploringthepossibilitythatifyoudelaytheschoolsstarttimeuntil10amthatwillimprovelearningperformance”saidEpsie.

  Theresultscouldbepositivebasedonpreviousstudies.

  AnearlystudyattheUK’sMonkseatonHighSchoolin2009foundthatstartinganhourlaterimprovedgradesincoresubjectsby19percent.

  TheOxfordprojectisexpectingtopublishtheresultsin2018.It’stimetowaitandseewhetherscientistswillgiveusanexcusetogetuplate.

  24. AccordingtothearticlestudentswhotakepartintheOxfordUniversityproject_______.

  A.wil

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2020-06-26 21:59
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李传湘

  DDBA

2020-06-26 22:02:52

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