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《3d virtual learning environments (3d vle)》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫(kù)。
1、3DVirtualLearningfacilitateoraidlearning,thisisknownas3DEnvironmentsvirtuallearningenvironment(3DVLE).Figure1isascreenshotofa3DVLEcalledQuest(3DVLE)Atlantisshowingasceneoftheuserinterface.DarrenNonisTypically,3DVLEisalearningandteachingWhatisa3DVLE?programthatmakesuseofaMUVE(multi-userA3dimensiona
2、l(3D)virtualenvironmentisvirtualenvironment)orasingleuservirtualcreatedentirelyfromacomputerdatabaseenvironmenttoimmersestudentsineducationalconsistingofobjectsmodeledbycomputer-aidedtasks.Thetaskmaybetermedaquest,missiondesign(CAD)software.Theseobjectsareorchallenge,dependingverymuchontheprogramm
3、edtobehaveincertainwaysasthescenarioofthe3DVLE.Studentsmovearounduserinteractswiththem(Winn,Hunter,the3DspacetovirtualplacesandperformHollander,Osberg,Rose&Char,1997).educationaltasks.Inthepursuanceofthesetasks,studentsareabletointeractwithdigitalA3Dvirtualenvironmentisspecialbecausetheartifactsan
4、dtheycanrepresentthemselves1mixtureofsoftwareandhardwaregivestheuserthrough'avatars'orvirtualcharacters.anillusionofbeingimmersedina3Dspaceandtheabilitytointeractwiththe3Dspace(Byrne,Inaddition,themulti-userversionofthe3D1996).Tofeelimmersed,theusermustgetaVLEisonlineandenablesstudentstosensethatt
5、herearethingsallaround.He/shecommunicatewitheachotherusingrealtimemusttakethesethingsliterallyasobjectswithchatoremail.positionandproperties.Onegoodtestoftheillusionofimmersionisthefollowing:ifoneSimulationand3DVLEturnsawayfromsomethinginanenvironment,Computersimulationsarecomputer-generatedthatth
6、ingshouldfeelasifitisstillthere,justversionsofreal-worldobjects(forexamplethatitisoutofhis/herfieldofvision.Inthischemicalmolecules)orprocesses(forexample,case,wesaythattheobjecthasastrongsenseofpopulationgrowthorbiologicaldecay).Theypresence.Ifthethingsintheenvironmenthavemaybepresentedin2-dimens
7、ional,text-drivenbehaviourandreacttotheuser’smotions,he/sheformats,or,increasingly,3-dimensional,willtakethoseobjectsmoreseriouslyasactualmultimediaformats.Computersimulationscanthingsandtheillusionofimmersionwil
