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1、SessionT3FAWIRELESSHANDHELDSYSTEMFORINTERACTIVEMULTIMEDIA-ENHANCEDINSTRUCTIONCarlD.Fulp1andErrinW.Fulp2Abstract—Thispaperintroducesanewwirelesshandheldcomputersys-studentandinstructorcollaboration[2].Networkappli-tem(hardwareandsoftware)forinteractivemult
2、imedia-enhancedin-cationsdevelopedforthisprojectenablestudentsandthestruction.Thisversatilesystemprovidesallthemultimediaandcom-instructortocommunicatefrommachinetomachineinamunicationfunctionalityofatraditionaldesktopcomputerinaportabledevice.Thesystemal
3、lowstheinstructortomanagealecturepresenta-classroomenvironment(e.g.chatandwhiteboardtools).tion,accesswebpages,andcontroltheclassroomenvironment.Toen-AnotherexampleisProjectNumina,whichuseshand-courageclassroominteraction,thesystemincludesaweb-serverwhere
4、heldPCsandweb-formsforclassroominteractionandstudentscananonymouslyposequestionsandvoiceopinionsviatheircomputer.Inourexperience,over90%ofstudentsrespondtoinstructorfeedback[5].Usingthissystem,theinstructorcanposequestionsinthisfashion,whichisconsiderably
5、higherthaninatradi-aquestiontotheclassbydirectingthemtoaparticu-tionalclassroomsetting.Furthermore,thissystemhasarelativelysmalllarweb-page.Thesystemtabulatesandprovidesthere-costincomparisontoconventionalmultimediabasedsystems.sultstotheinstructor,whichh
6、elpsidentifythecurrentstu-IndexTerms—Handheldcomputers,Interactiveinstruction,Multimedia,dentcomprehensionlevel[5].Whilebothprojectssup-Wirelessnetworksportclassroominteractionandcollaboration,neitherpro-videsamechanismfortheactuallecturepresentation.Inco
7、ntrast,thePebblessystemusesahandheldcomputertoINTRODUCTIONcontrolMicrosoftPowerPointpresentations[6].Thesys-Theuseofcomputersintheclassroomhaschangedthetemalsoincludesdistributedwhiteboardapplication(Peb-natureofteaching,introducingnewwaysforstudentstoble
8、sDraw)thatallowsmultipleuserstosendinputtoainteractwithmaterials,teachers,andtheirclassmates[1],commondisplay.AlthoughPebblesDrawdoesprovidea[2],[3],[4],[5].Theinstructorcanincorporateaudioandmeansofinteraction,thes
