虚拟现实外文文献.pdf

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1、Computers&Education95(2016)296e308ContentslistsavailableatScienceDirectComputers&Educationjournalhomepage:www.elsevier.com/locate/compeduImprovingchildren'scognitivemodifiabilitybydynamicassessmentin3DImmersiveVirtualRealityenvironments*DavidPassig,DavidTzuriel,G

2、anitEshel-KedmiSchoolofEducation,Bar-IlanUniversity,Ramat-Gan,52900,IsraelarticleinfoabstractArticlehistory:Increasingevidencerevealstheefficacyofdynamicassessment(DA)procedureinReceived24February2015providingrichandreliablefeedbackregardingchildren'scognitivemod

3、ifiability.TheDAReceivedinrevisedform23January2016procedureincludedfourphases:pre-teachingtest,teaching,post-teachingandtransferAccepted25January2016testtwoweeksafterteaching.TheteachingphaseincludesmediatedlearningexperienceAvailableonline28January2016strategies

4、.Children'scognitivemodifiabilitywasexaminedbypre-topost-teachingimprovementandbythetransfertest.ChildreninGrades1and2(n¼117)wereKeywords:randomlyassignedintothreeexperimentalgroupsandonecontrolgroup.EachoftheDynamicassessmentexperimentalgroupswasgiventheteaching

5、phaseinadifferentmodality:3DImmersiveMediatedlearningstrategiesCognitivemodifiabilityVirtualReality(IVR,n¼36),2D(n¼36),andtangibleblocks(TB,n¼24).ThecontrolAnalogicalreasoninggroup(n¼21)wasnotgiventeachingphase.TheteachingphaseincludedstrategiesofVirtualrealityso

6、lvingproblemsfromtheAnalogiesSubtestoftheCognitiveModifiabilityBattery(CMB).Pre-andpost-teachingCMBAnalogiestestswereadministeredtoallgroupsfollowedbyCMBTransferAnalogiestwoweekslater.Thefindingsindicatethatthe2DandTBgroupsshowedhighercognitivemodifiabilitythanthec

7、ontrolgroup.Also,thefindingsindicatethatteachingina3DIVRenvironmentcontributedtothechildren'scognitivemodifiabilitymorethanintheothergroupsintheCMBTransferAnalogies.Thefindingsarediscussedinrelationtotheuniqueenhancingcharacteristicsofthe3DIVRconditioncombinedwitht

8、heappliedmediationstrategies.©2016ElsevierLtd.Allrightsreserved.1.IntroductionThemainobjectiveofthisresearchwastostudythedegreetowhichlearningprocessinadynamicassessm