2024年6月大學英語四級考試練習題及答案寫作部分Forthispart,youareallowed30minutestowriteanessayontheuseandimpactoftechnologicaltoolsincollegestudents'learning.Youshouldwriteatleast120wordsbutnomorethan180words.Inthedigitalage,technologicaltoolshavebecomeindispensablecompanionsforcollegestudents.Frome-booksandonlinecoursestoAI-poweredlearningapps,thesetoolsarereshapingthewayknowledgeisacquiredandprocessed.Whiletheyofferunprecedentedconvenience,theirover-reliancealsoraisesconcernsaboutthequalityoflearning.Onthepositiveside,technologicaltoolssignificantlyenhancelearningefficiency.Forinstance,onlineplatformslikeMOOCs(MassiveOpenOnlineCourses)provideaccesstoworld-classlectures,enablingstudentstoexploresubjectsbeyondtheircampuscurriculum.Translationappsandgrammarcheckersassistinlanguagelearning,whilenote-takingsoftwaresuchasEvernotehelpsorganizestudymaterialssystematically.Moreover,interactivetoolslikevirtuallabsallowstudentstoconductexperimentsremotely,breakingtheconstraintsoftraditionalclassroomresources.However,thedrawbackscannotbeignored.Excessiveuseofthesetoolsmayleadtoshallowlearning.SomestudentsrelyonAIwritingtoolstocompleteassignments,whichunderminestheirabilitytothinkcritically.Additionally,theconstantnotificationsfromlearningappscanfragmentattention,makingithardertofocusondeepreadingorcomplexproblem-solving.Thereisalsoariskofdigitaldistraction:amathstudentmightopenacalculatorappbutendupscrollingthroughsocialmedia,wastingvaluabletime.Tomakethebestoftechnologicaltools,studentsshouldstrikeabalance.Theyshoulduseappsasaidsratherthansubstitutesforindependentthinking.Settingspecifictimelimitsfortoolusageandprioritizingofflinepractice(e.g.,handwrittennotes,face-to-facediscussions)canhelpmaintainlearningdepth.Ultimately,technologicaltoolsaremosteffectivewhentheyservetocomplement,notreplace,thecoreoflearning:activeengagementandintellectualcuriosity.聽力部分SectionA(NewsReports)NewsReport1China’sresearchershavemadeabreakthroughinsolarcelltechnology,accordingtoarecentstudypublishedinNatureEnergy.TheteamfromTsinghuaUniversitydevelopedanewperovskite-silicontandemsolarcellwitharecordefficiencyof33.9%,surpassingthepreviousworldrecordof32.5%.Unliketraditionalsingle-junctionsolarcells,tandemcellsstackmultiplelayerstocaptureabroaderspectrumofsunlight.Thisinnovationcouldsignificantlyreducethecostofsolarenergy,ashigherefficiencymeansfewerpanelsareneededtogeneratethesameamountofpower.Theresearchersplantocollaboratewithindustrypartnerstoscaleupproductionwithinthenexttwoyears.Questions1-21.Whatisthemainachievementreportedinthenews?A)AnewtypeofbatterywithlongerlifespanB)AtandemsolarcellwithrecordefficiencyC)AbreakthroughinhydrogenfueltechnologyD)Anaffordablemethodtorecyclesolarpanels2.Whatadvantagedoesthenewsolarcellhave?A)Itcanworkinlow-lightconditionsB)ItreducesthenumberofpanelsneededC)ItiseasiertoinstallonrooftopsD)ItusescheaperrawmaterialsNewsReport2A"no-phoneclassroom"pilotprogramhasbeenlaunchedatFudanUniversitytoaddressstudents’decliningfocus.Inparticipatingcourses,studentsarerequiredtoplacetheirphonesinspeciallockersatthestartofclassandretrievethemafterthelecture.Initialfeedbackfromprofessorsshowsthatstudentsaremoreengagedindiscussionsandtakemoredetailednotes.Asurveyof200participantsfoundthat78%feltlessdistracted,while63%reportedimprovedunderstandingofthecoursecontent.However,somestudentsexpressedconcernsaboutmissingimportantcallsormessages.Theuniversityplanstoadjustthepolicybyallowingemergencyaccesstophonesandwillexpandtheprogrambasedonfurtherevaluation.Questions3-43.Whatisthepurposeofthe"no-phoneclassroom"program?A)Toreducestudents’screentimeafterclassB)Toimprovestudents’focusduringlecturesC)Topromoteface-to-facecommunicationD)Topreventcheatinginexams4.Whatdosomestudentsworryabout?A)LosingtheirphonesinlockersB)MissingurgentmessagesC)DifficultyintakingphotosofslidesD)InconvenienceofretrievingphonesNewsReport3TheUnitedNationshasrecognizedayouth-ledenvironmentalprojectinKenyaasamodelforglobalsustainability.The"GreenSchoolsInitiative"wasstartedbyagroupofhighschoolstudentswhonoticedincreasingplasticwastearoundtheircampus.Theyorganizedrecyclingworkshops,plantedover5,000trees,andpartneredwithlocalfactoriestoconvertplasticwasteintobuildingmaterials.Overthreeyears,theprojecthasexpandedto200schools,reducingplasticpollutionby40%intheregion.TheUNEnvironmentProgrammepraisedtheinitiativeforempoweringyoungpeopleanddemonstratingthatcommunityactioncandrivelarge-scalechange.Questions5-75.WhatproblemdidtheKenyanstudentsinitiallynotice?A)LackofcleandrinkingwaterB)ExcessiveplasticwasteC)DeforestationinruralareasD)Airpollutionfromfactories6.Howhavethestudentsdealtwithplasticwaste?A)ByburningitathightemperatureB)ByexportingittoothercountriesC)ByconvertingitintoconstructionmaterialsD)Byburyingitindesignatedlandfills7.WhatistheUN’sattitudetowardtheproject?A)CriticalB)IndifferentC)PraisingD)SkepticalSectionB(LongConversations)Conversation1W:ProfessorLi,I’mtryingtowriteapaperontheimpactofAIonlanguageteaching,butI’mnotsurewheretofindreliablesources.Couldyougivemesomeadvice?M:Sure,Emily.Academicdatabasesareyourbestbet.StartwithCNKIforChinesestudiesandJSTORforinternationalresearch.Manyuniversitiessubscribetothese,soyoucanaccessthemforfreethroughthelibrarywebsite.W:I’vetriedJSTOR,butthearticlesaretootechnical.Arethereanyintroductoryresources?M:Therearesomeexcellentonlinecourses.Courserahasacoursecalled"AIinEducation"taughtbyStanfordprofessors—it’sbeginner-friendlyandincludescasestudies.Also,followrelevantblogsandpodcasts.TheEdTechTodaypodcastofteninvitesexpertstodiscusspracticalapplications.W:Thatsoundshelpful.Whataboutdatacollection?Iwanttoincludesurveyresultsfromlocalschools.M:You’llneedtogetapprovalfromtheuniversity’sethicscommitteefirst.They’llreviewyoursurveyquestionstoensurethey’renotinvasive.Ifyouworkwithaschool,coordinatewiththeprincipaltogetstudents’consent.W:Thankyou,Professor.I’llstartwiththedatabasesandsignupfortheCourseracoursethisweek.Questions8-118.WhatisEmily’sproblem?A)Shecan’tfindreliablesourcesforherpaperB)SheisstrugglingwithAIprogrammingC)SheneedshelpwithdataanalysisD)Shehasdifficultyaccessingthelibrary9.WheredoesProfessorLisuggestEmilyfindintroductoryresources?A)AcademicjournalsB)OnlinecoursesC)NewspapersD)Governmentreports10.WhatshouldEmilydobeforecollectingsurveydata?A)BuyadvancedequipmentB)HireaprofessionalteamC)GetethicscommitteeapprovalD)Publishapreliminaryreport11.WhatwillEmilydofirst?A)AttendaworkshoponAIB)SignupforaCourseracourseC)InterviewschoolprincipalsD)AnalyzeexistingsurveydataConversation2M:Hi,Linda!Howwasyourinternshipatthemarketingcompany?W:Itwaseye-opening!Iworkedonaprojecttoanalyzecustomerbehaviorusingbigdatatools.Atfirst,IwasnervousbecauseIonlylearnedbasicstatisticsinclass.M:Didthecompanyprovidetraining?W:Yes,theyhadathree-dayworkshoponPythonanddatavisualizationtoolslikeTableau.Bytheendofthefirstweek,Icouldrunbasicalgorithmstoidentifyconsumertrends.M:That’simpressive.Didyouencounteranychallenges?W:Definitely.Onetime,Ispenthourscleaningadataset,onlytofindoutthesourcewasoutdated.Mysupervisortaughtmetocross-checkdatafrommultipleplatforms,whichreducederrorssignificantly.M:So,doyouthinkdataanalysisskillsareimportantformarketing?W:Absolutely.Traditionalmethodslikesurveyscanbetime-consuming,butdatatoolsletustrackreal-timeinteractions—whatproductscustomersview,howlongtheystayonapage,eventheirlocation.Thishelpstailoradsmoreeffectively.M:I’mconsideringaminorindatascience.Anyadvice?W:Focusonpracticalskills.Takecoursesthatrequirehands-onprojects,likebuildingasimpleanalyticsmodel.Also,practicewithrealdatasetsfromplatformslikeKaggle—it’sbetterthanjustmemorizingformulas.Questions12-1512.WhatwasLinda’sinternshipabout?A)DesigningmarketingcampaignsB)AnalyzingcustomerbehaviorwithdatatoolsC)ConductingmarketsurveysD)Managingsocialmediaaccounts13.Whattrainingdidthecompanyprovide?A)PublicspeakingB)PythonandTableauC)ConsumerpsychologyD)Videoediting14.WhatproblemdidLindafacewithherdataset?A)ItwastoosmallB)ItcontainedpersonalinformationC)ItwasoutdatedD)Ithadformattingerrors15.WhatdoesLindasuggestforlearningdatascience?A)MemorizestatisticalformulasB)FocusontheoreticalknowledgeC)Workonhands-onprojectsD)AttendinternationalconferencesSectionC(Passages)Passage1Multitasking—doingtwoormorethingsatthesametime—isoftenseenasavaluableskill,butresearchshowsitmayharmlearning.AstudyfromtheUniversityofCaliforniaobservedcollegestudentsstudyingwhileusingtheirphones.Thosewhocheckedmessagesorsocialmediaeveryfewminutesscored20%loweroncomprehensionteststhanstudentswhostudiedwithoutdistractions.Thebraincannotfullyprocesstwotaskssimultaneously;instead,itrapidlyswitchesattention,whichweakensmemoryformation.Even"background"multitasking,likelisteningtomusicwithlyricswhilereading,reducestheabilitytoretaininformation.Toimprovelearningoutcomes,studentsshouldpractice"single-tasking":focusononeactivityatatimeandsetspecificintervalsforbreaks.Questions16-1816.Whatdoesthepassagesayaboutmultitasking?A)ItimprovestimemanagementskillsB)ItisbeneficialforcreativetasksC)ItmayimpairlearningefficiencyD)Itisarequiredskillintheworkplace17.WhatdidtheUniversityofCaliforniastudyfind?A)StudentsusingphonesscoredlowerontestsB)MusichelpsstudentsconcentratebetterC)Multitaskingenhancesproblem-solvingabilitiesD)Socialmediaimprovescommunicationskills18.Whatisrecommendedtoimprovelearning?A)ListeningtoclassicalmusicB)Practicingsingle-taskingC)TakingfrequentshortbreaksD)UsingmultiplelearningappsPassage2The"digitaldivide"—thegapbetweenthosewithaccesstotechnologyandthosewithout—remainsachallengeineducation.Inruralareas,manyschoolslackhigh-speedinternetorsmartdevices,limitingstudents’accesstoonlineresources.AsurveybytheMinistryofEducationfoundthat35%ofruralstudentscannotattendliveonlineclassesduetopoorconnectivity,comparedto5%inurbanareas.Thisinequalityaffectsacademicperformance:urbanstudentsare2.5timesmorelikelytocompleteadvancedonlinecourses.Tobridgethedivide,thegovernmenthaslaunchedthe"SmartEducation"program,providingfreetabletsandinternetsubsidiestoruralschools.Localteachersarealsotrainedtouseofflinedigitalmaterials,suchaspre-loadededucationalvideos,ensuringlearningcontinuesevenwithoutinternet.Questions19-2119.Whatisthe"digitaldivide"accordingtothepassage?A)ThedifferenceinsmartphonebrandsB)ThegapinaccesstotechnologyC)ThecompetitionbetweentechcompaniesD)Theconflictoverdataprivacy20.Whatpercentageofruralstudentscan’tattendliveonlineclasses?A)5%B)15%C)25%D)35%21.Howdoesthegovernmenthelpruralschools?A)BybuildingmoreinternetcafesB)ByprovidingtabletsandinternetsubsidiesC)ByreducingthecostofsmartphonesD)ByhiringmoretechteachersPassage3Intelligenttutoringsystems(ITS)arerevolutionizinglanguagelearning.TheseAI-poweredtoolsadapttoindividuallearners’levels,providingpersonalizedfeedback.Forexample,anITSforEnglishmightanalyzeastudent’sgrammarmistakesandgeneratetargetedexercises.AstudyinLanguageLearningfoundthatstudentsusingITSfor30minutesdailyimprovedtheirspeakingscoresby35%inthreemonths,comparedto18%forthoseusingtraditionalmethods.However,ITShaslimitations:itcannotfullyreplicatehumaninteraction,andsomestudentsfeelisolatedwithoutateacher’sencouragement.EducatorssuggestcombiningITSwithface-to-faceclassestobalancepersonalizationandsociallearning.Questions22-2522.Whatisthemainfunctionofintelligenttutoringsystems?A)ToreplacehumanteachersB)ToprovidepersonalizedlanguagelearningsupportC)ToorganizeonlinelanguagecompetitionsD)Totranslatebetweendifferentlanguages23.WhatimprovementdidstudentsusingITSshow?A)18%increaseinspeakingscoresB)25%increaseinwritingscoresC)35%increaseinspeakingscoresD)40%increaseinreadingscores24.WhatisalimitationofITSmentioned?A)HighcostofinstallationB)LackofhumaninteractionC)InaccuracyingrammarcheckingD)Difficultyinusingtheinterface25.Whatdoeducatorssuggest?A)UsingITSexclusivelyB)CombiningITSwithtraditionalclassesC)DevelopingmoreadvancedITSD)TrainingteacherstouseITS閱讀部分PartI(WordinContext)Directions:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Pleasemarkthecorrespondingletterforeachitem.Youmaynotuseanyofthewordsmorethanonce.Intheeraofdigitallearning,developing"digitalliteracy"hasbecomeasimportantastraditionalliteracy.Digitalliteracyreferstotheabilityto__26__usedigitaltools,evaluateonlineinformation,andcommunicateeffectivelyindigitalenvironments.Forcollegestudents,thisskillis__27__toacademicsuccessandfutureemployability.Manystudentsareadeptatusingsocialmediaorstreamingapps,buttheymaylack__28__skills,suchasdistinguishingcrediblesourcesfromfakenewsorprotectingpersonaldata.Arecentstudyfoundthat60%ofstudentsfailedto__29__thebiasinonlinearticles,leadingtoinaccurateresearchconclusions.Educatorsarguethatdigitalliteracyshouldbe__30__intothecurriculum.Coursescouldteachstudentsto__31__searchstrategies,verifyinformationthroughcross-checking,andusecollaborativetoolslikeGoogleDocs.Additionally,criticalthinkingexercisescanhelpstudents__32__theimpactofalgorithmsontheirinformationconsumption—forexample,whycertainpostsappearmorefrequentlyintheirfeeds.However,promotingdigitalliteracyisnotwithoutchallenges.Someteachers__33__feelunpreparedtoteachtheseskills,astheythemselvesmayhavelearnedinapre-digitalera.Universitiesneedtoprovide__34__trainingforfacultyandcreateinterdisciplinaryprogramsthat__35__digitalskillswithtraditionalacademicknowledge.WordBank:A)criticallyB)integrateC)effectivelyD)identifyE)graduallyF)essentialG)advancedH)resistI)oftenJ)assessK)insertL)professionalM)basicN)incorporatedO)developPartII(ReadingComprehension)Directions:Inthissection,youwillreadapassagewithtenstatementsattached.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.A)Technologicaltoolshavebecomeadouble-edgedswordincollegelearning.Ononehand,theyofferunprecedentedaccesstoinformation;ontheother,theyriskreducinglearningtopassiveconsumption.A2023surveybytheHigherEducationResearchInstitutefoundthat85%ofstudentsusesmartphonesdailyforstudy,butonly30%canexplainhowtoevaluatethereliabilityofonlinesources.B)TheriseofAIwritingtoolslikeChatGPThassparkeddebate.Supportersarguetheyhelpstudentsovercomewriter’sblockandimprovegrammar.Critics,however,warnthatover-relianceleadstoshallowthinking.AcasestudyatPekingUniversityshowedthatstudentswhousedAItodraftessaysscoredloweroncriticalanalysisquestionsthanthosewhowrotefirstdraftsmanually.C)Digitalnote-takingapps,suchasNotionandOneNote,arepopularfortheirabilitytoorganizetext,images,andlinks.ResearchinEducationalTechnologyindicatesthatstudentswhousetheseappshavebetterlong-termretentionthanthoseusingpapernotes,astheycaneasilyrevisitandtaginformation.However,thesamestudyfoundthatstudentswhotypenotesverbatim(wordforword)retainlessthanthosewhosummarizeorparaphrase.D)Onlinecollaborationtoolshavetransformedgroupprojects.PlatformslikeSlackandMicrosoftTeamsallowstudentsfromdifferenttimezonestocontributetodocumentsinrealtime.AreportbytheInternationalSocietyforTechnologyinEducationhighlightedaprojectwhereateamof10studentsfromfivecountriesco-wrotearesearchpaper,witheachmemberaddinginsightsfromtheirculturalperspective.E)The"attentioneconomy"ofdigitaltoolsposesanotherchallenge.Manylearningappsusealgorithmstokeepusersengaged,oftenbydisplayingnotificationsorpersonalizedrecommendations.Thiscanleadto"continuouspartialattention,"wherestudentsareneverfullyfocusedononetask.Aneurosciencestudyfoundthatsuchfragmentedattentionweakensthebrain’sabilitytoformlong-termmemories.F)Tomaximizethebenefitsoftechnologicaltools,educatorsareadvocatingfor"metacognitivelearning"—teachingstudentstoreflectontheirlearningprocesses.Forexample,aprofessormightaskstudentstotrackhowtheyuseapps(e.g.,"DidIspendmoretimeonsocialmediathanonresearch?")andadjusttheirhabitsaccordingly.Thisapproachhelpsstudentsbecomeactivemanagersoftheirdigitallearning.G)Theroleofteachersisevolvingfrom"informationproviders"to"learningguides."Inflippedclassrooms,studentswatchonlinelecturesbeforeclassandusein-persontimefordiscussionsandproblem-solving.Teachersnowfocusonfosteringcriticalthinking,ratherthansimplydeliveringcontent.Asurveyof500educatorsfoundthat72%believetheirmostimportantroleistohelpstudentsnavigatethevastamountofdigitalinformation.H)Despitethechallenges,thepotentialoftechnologicaltoolstodemocratizeeducationisundeniable.Forstudentsinremoteareas,onlinecoursesofferaccesstotopuniversities.Forstudentswithdisabilities,toolslikescreenreadersandvoice-to-textsoftwaremakelearningmoreaccessible.TheUnitedNationsEducational,ScientificandCulturalOrganization(UNESCO)hascalledforglobalinvestmentindigitalinfrastructuretoensurenostudentisleftbehind.I)Inconclusion,technologicaltoolsareneitherinherentlygoodnorbad.Theirimpactdependsonhowtheyareused.Studentswhousetoolspurposefully—forresearch,organization,orcollaboration—tendtoachievebetteracademicresults.Thosewholettoolscontroltheirlearning,however,mayfindtheircriticalthinkingandfocuseroded.Thekeyliesinbalancingdigitalinnovationwithfundamentallearningprinciples.Statements:36.Studentswhotypenoteswordforwordretainlessinformationthanthosewhosummarize.37.AIwritingtoolsmaypreventstudentsfromdevelopingdeepthinkingabilities.38.Onlinecollaborationtoolsenablecross-culturalgroupprojects.39.Manystudentslacktheabilitytojudgethetrustworthinessofonlineinformation.40.Fragmentedattentioncausedbydigitaltoolsimpairsmemoryformation.41.Teachersnowfocusmoreondevelopingstudents’criticalthinking.42.Digitaltoolscanmakeeducationmoreaccessibleforstudentswithdisabilities.43.Metacognitivelearningencouragesstudentstoreflectontheirtoolusage.44.Theeffectoftechnologicaltoolsdependsonhowtheyareapplied.45.Studentsusingdigitalnote-takingappsmayhavebetterlong-termmemory.PartIII(ReadinginDepth)Directions:Therearetwopassagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).Youshoulddecideonthebestchoice.PassageOneArtificialintelligence(AI)isincreasinglybeingintegratedintoeducation,fromautomatedgradingtopersonalizedlearningpaths.ProponentsarguethatAIcantailorinstructiontoindividualstudents’needs,addressingthe"one-size-fits-all"problemoftraditionalclassrooms.Forexample,anAItutormightnoticethatastudentstruggleswithfractionsandprovideextrapracticeonthattopic,whileadvancingamoreproficientstudenttodecimals.However,concernsaboutAIineducationaregrowing.Onemajorissueisdataprivacy.Schoolscollectvastamountsofstudentdata,includinglearningpatterns,testscores,andevenfacialexpressions(insomeAI-poweredclassrooms).Ifthisdataismishandled,itcouldbeusedfordiscriminationormanipulation.A2024reportbytheDataPrivacyAlliancefoundthat40%ofeducationalAItoolsdonotmeetbasicdatasecuritystandards.Anotherconcernisthepotentiallossofhumanconnection.Teachersplayacrucialroleinmotivatingstudentsandbuildingemotionalresilience.AstudyinJournalofEducationalPsychologyshowedthatstudentswhohadsupportiveteacherswere30%morelikelytopersistthroughacademicchallengesthanthosewithlessengagedinstructors.ReplacingorreducinghumaninteractionwithAIcouldunderminethisemotionalsupport.Despitethesechallenges,expertsbelieveAIcancomplement,ratherthanreplace,humanteachers.ThekeyistodesignAIsystemsthatassistteachersinadministrativetasks(e.g.,gradingessays,organizinglessonplans)sothateducatorshavemoretimeforpersonalizedstudentinteraction.Forexample,anAItoolthatautomaticallygradesmultiple-choicetestsfreesteacherstofocusonprovidingdetailedfeedbackonessays,whichrequireshumanempathyandinsight.46.WhatisthemainadvantageofAIineducationaccordingtothepassage?A)ItcanreplacehumanteacherscompletelyB)ItprovidespersonalizedinstructionC)ItreducesthecostofeducationD)Itimprovesschoolinfrastructure47.WhatproblemdoestheDataPrivacyAlliancereportmention?A)AItoolsaretooexpensiveforschoolsB)ManyAItoolsfailtomeetdatasecuritystandardsC)Students’facialexpressionsarenotcollectedproperlyD)AIsystemscannothandlelargeamountsofdata48.WhatdoesthestudyinJournalofEducationalPsychologyfind?A)AItutorsaremoreeffectivethanhumanteachersB)SupportiveteachershelpstudentsovercomechallengesC)StudentspreferAItoolstotraditionalclassesD)Emotionalresiliencehasnolinktoacademicperformance49.HowcanAIbestbeusedineducationaccordingtoexperts?A)ToreplaceteachersinalltasksB)TohandleadministrativeworkandfreeupteachersC)TocollectmorestudentdataforanalysisD)Todesignstandardizedtestsforallstudents50.Whatistheauthor’sattitudetowardAIineducation?A)CompletelynegativeB)UnclearC)CautiouslypositiveD)IndifferentPassageTwoShortvideos,withtheir15-60secondformat,havebecomeamajorpartofcollegestudents’mediaconsumption.PlatformslikeDouyin(TikTok)andKuaishouofferaconstantstreamofentertainingandeducationalcontent,fromcookingtutorialstoscienceexperiments.A2024surveybytheChinaYouthDailyfoundthat78%ofstudentswatchshortvideosdaily,withanaverageof52minutesperday.Proponentsofshortvideosarguetheymakelearningmoreaccessible.Complexconcepts,suchasthetheoryofrelativity,canbeexplainedinconcise,visuallyengagingclips.Someeducatorshavestartedusingshortvideosinclass,askingstudentstocreatetheirowntosummarizelessons.Thisnotonlyimprovesunderstandingbutalsoenhancesdigitalcreativity.However,criticswarnthatshortvideosmayharmdeeplearning.Therapidpaceofcontent—usersswipetothenextvideoinseconds—trainsthebraintoexpectinstantgratification.Thiscanreduceattentionspans,makingitharderforstudentstoreadlongarticlesorfocusontasksthatrequiresustainedeffort.AstudyfromTsinghuaUniversity’sMediaResearchCenterfoundthatstudentswhospentmorethananhourdailyonshortvideosscoredloweronreadingcomprehensiontests,astheystruggledtofollowextendednarratives.Anotherissueisthequalityofcontent.Whilemanyshor