信息系统研究行为学派

信息系统研究的行为学派孙永强武汉大学信息管理学院1报告框架信息系统学科简介信息系统行为学派相关理论信息系统行为学派研究方法2学科简介34IzakBenbasatRobertW.Zmud信息系统与信息科学的区别与联系？信息系统交叉学科属性经济学信息系统计算机科学工程学管理科学市场营销学管理学心理学与社会学教育学技术性范畴行为学范畴56三大研究流派技术学派经济学派行为学派IzakBenbasatJayNunamakerA.B.Whinston7研究主题电子商务技术采纳知识管理IT战略人机交互移动商务电子医疗社交媒体信任隐私技术抵制技术扩展技术压力知识共享知识整合项目管理创新生产力悖论IT能力吸收能力敏捷性治理推荐系统电子口碑媒体丰富度交互性8学术期刊MISQuarterlyInformationSystemsResearchJournalofManagementInformationSystemsJournaloftheAssociationforInformationSystemsEuropeanJournalofInformationSystemsInformationSystemsJournalJournalofInformationTechnologyJournalofStrategicInformationSystemsSource：(JMackRobinsonCollegeofBusiness)6430.59USA2UniversityofBritishColumbia(SauderSchoolofBusiness)3821Canada3UniversityofMaryland(RobertHSmithSchoolofBusiness)3618.52USA4UniversityofLondon(LondonSchoolofEconomicsandPoliticalScience)2817.43UK5UniversityofTexasatAustin(McCombsSchoolofBusiness)3214.53USA6NationalUniversityofSingapore(SchoolofComputing)2913.65Singapore7CityUniversityofHongKong(CollegeofBusiness)3013.23China8TempleUniversity(FoxSchoolofBusinessandManagement)2413.17USA9UniversityofArizona(EllerCollegeofManagement)3012.82USA10UniversityofArkansas(SamMWaltonCollegeofBusiness)2411.45USAUniversityRanking:Top8Journal,2007-2011.Source：学术期刊交叉学科管理科学管理学营销学DSSI&MIJHCSIEEE-TEMMSORPOMJOMAMJAMRASQSMJOSJCRJMRJMJIBSMktSJASIST其他学科A类交叉B类11学术期刊UTDallasJournalList（24）TheAccountingReviewMarketingScienceJournalofAccountingandEconomicsManagementScienceJournalofAccountingResearchOperationsResearchJournalofFinanceJournalofOperationsManagementJournalofFinancialEconomicsManufacturingandServiceOperationsManagementTheReviewofFinancialStudiesProductionandOperationsManagementInformationSystemsResearchAcademyofManagementJournalJournalofComputingAcademyofManagementReviewMISQuarterlyAdministrativeScienceQuarterlyJournalofConsumerResearchOrganizationScienceJournalofMarketingJournalofInternationalBusinessStudiesJournalofMarketingResearchStrategicManagementJournalSource：学术会议ICIS(每年5月初截稿，12月中开会）ECIS(每年12月初截稿，次年6月中开会）AMCIS(每年3月初截稿，8月中开会）PACIS(每年3月初截稿，7月中开会）HICSS(每年6月中截稿，次年1月中开会）13学术组织DougVogelAssociationforInformationSystemsSource:理论14什么是理论？15K.R.Popper理论的定义P1TSEEP2Falsifiability证伪原则PropositionTentativeSolutionErrorEliminationIsaacNewtonAlbertEinstein16理论的定义ConceptsRelationships+WhatHowWhyWhen17常见理论关系IndependentVariableDependentVariableMainEffectDirectEffect18常见理论关系IndependentVariableDependentVariableBlackBoxMediatingEffectMediatorIndirectEffect19常见理论关系IndependentVariableDependentVariableBoundaryScopeModeratingEffectModeratorInteractionEffect20常见理论关系IVDVInverted-UEffect21常见理论关系ModeratedMediating22常见理论关系MediatedModerating23常见理论关系ModeratedInverted-UInverted-UEffectIVDVLowHigh24常见理论关系Inverted-UModeratingInverted-UIVDV中低高25理论基础TheoriesUsedinISResearch方法27命题与假设ConceptualLevelOperationalLevelConstructsPropositionsVariablesHypotheses28数据收集ExperimentSurveyInterviewSecondaryDataObservation291st和2nd统计技术1G(Multivariateregression)2G(Structuralequationmodeling,SEM)Dependentvariables(DV)•SingleDV•MultipleDVsMeasurementmodel•Separate•SimultaneouswithstructuralStructuralmodel•Separate•SystematicRepresentativesoftware•SPSS•PLS,LISRELIV1DV2DV1IV1DV1IV1DV2DV1IV1DV2•Testthemeasurementmodelfirst•Packitemsintovariable(e.g.,mean)30潜在与观测变量ReputationofWHU’sSIMRISC1:HighlyratedbyiSchools.RISC2:ListedasoneofthebestIMschool.RISC3:Recommendedbyscholars.LatentVariableObservableVariableCannotbedirectlyobservedCanbedirectlyobserved31反射与组成测量(Petteretal.2007)ReflectiveFormativeCausaldirectionLatentObservableObservableLatentInterchangeabilityYesNoCo-varySuggestedNotsuggestedReputationofWHU’sSIMReputationofWHUHighlyRatedListedinbestRecom.SIMRepu.EMSRepu.…Itisanissueofhowtomeasureitratherthanwhattheconstructshouldbe.32一阶与二阶变量ReputationofWHUSIMRepu.EMSRepu.…Second-orderconstructFirst-orderconstructItems•Second-orderconstructasastrategyforbalancingsimplicityandcomprehensiveness.•Therelationshipbetweenfirst-andsecond-orderconstructscanbereflectiveorformative.•Selectionbetweenfirst-andsecond-orderconstruct:abstractionlevelandresearchobjective(e.g.,socialcapital).33测量与结构模型IVDVMeasurementModelMeasurementModelStructuralModelMeasurementModelStructuralModelRelationships•Latent-observable•Latent-LatentTestingissues•Reliability•Convergentvalidity•Discriminantvalidity•Pathcoefficients•R-square•Fitindex34探索性与验证性因子分析V1V2V1V2Unknown,unspecifiedBlackboxEFACFALatent-observablerelationshipUnspecifiedSpecifiedSoftwareSPSSPLS,LISREL35基于方差与协方差的结构方程模型ModelStructureMatchIVDVDataStructurePLS-SEM(