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1、Liu,C.-C.,Chung,C.W.,Chen,N.-S.,&Liu,B.-J.(2009).AnalysisofPeerInteractioninLearningActivitieswithPersonalHandheldsandSharedDisplays.EducationalTechnology&Society,12(3),127–142.AnalysisofPeerInteractioninLearningActivitieswithPersonalHandheldsandSharedDisplays1234Chen-ChungLiu,Chen-WeiChung,Ni
2、an-ShingChenandBaw-JhiuneLiu1GraduateInstituteofNetworkLearningTechnology,NationalCentralUniversityTaiwan//Tel:+886-4-227151-35412//ccliu@cl.ncu.edu.tw2DepartmentofComputerScienceandEngineering,NationalCentralUniversityTaiwan//Tel:+886-4-227151-57880//jerryjong@gmail.com3DepartmentofInformatio
3、nManagement,NationalSunYat-senUniversity,Taiwan//Tel:+886-7-5252510//nschen@faculty.nsysu.edu.tw4DepartmentofComputerScienceandEngineering,Yuan-ZeUniversity,Taiwan//Tel:+886-4-638800-2366//bjliu@saturn@yzu.edu.twABSTRACTCollaborativelearningisextensivelyappliedinclassroomactivities,butthescree
4、nsonhandhelddevicesaredesignedforindividual-usermobileapplicationsandmayconstraininteractionamonggrouplearners.Thesmallscreensizemayleadtofragmentedandtête-à-têtecommunicationpatternsandfrequentlyobstructtheexternalizationofthelearningprocess.Thisstudycomparestwolearningscenarios,oneusingonlyh
5、andhelddevicesandtheotherintegratinghandhelddeviceswithLCDshareddisplays,inordertoexplorewhethershareddisplaysinclassroomscanaugmenthandhelddevicestofacilitatearticulationandcommunicationamongparticipants.Thisstudyinvolved15graduatestudentsenrolledinaStatisticsandDataMiningcourse.Datawerecolle
6、ctedonthecourseoveraperiodofeightweeks.Studentswererequiredtosolveproblemscollaborativelyandcontentanalysiswasperformedonstudentdialogueandnonverbalinteractionsinthetwodifferentlearningscenarios.Intheenvironmentwithshareddisplays,eachdiscussionthreadattractedmorestudentsanddemonstratedmoreshar
7、edvisualfocusthanintheone-to-onesettingbyasignificantmargin.Students,whenstudyinginanenvironmentwithshareddisplays,exhibitedmorelivelyinteractionwitheachother,includingfrequenthand-pointingbehavior.Furthermore,studentsproposedmoreargume
