用戶實驗設計

分析協(xié)同系統(tǒng)，移動終端交互系統(tǒng)(空間認知)賓夕法尼亞州立大學（副教授：2011；助教授：2005亞利桑那大學（助教授：2003–“Human-computerinteractionisadisciplineconcernedwiththedesign,evaluationandimplementationofinteractivecomputingsystemsforhumanuseandwiththestudyofmajorphenomenasurroundingthem.”(Hewettetal.,心理物理chpyscs實驗方法：測量的數(shù)據(jù)多來自于用戶的感知通道認知心理學(CognitivePsychology)實驗方法：測量的數(shù)據(jù)多側重于用戶行為的任務完成時間、任務執(zhí)行錯誤率、用戶滿意度等等側重于用戶和系統(tǒng)、用戶和用戶、以及用戶和周圍環(huán)境的交互行為自變量→控制不同的自變量(independentvariable:來測量因變量(dependentvariable:(experimentalgroup)，一個控制組(control ?概念概念概念A操作參 概念B操作參 :::::: 正面正面背面誤差=隨機誤差+––因子實驗(factorial– 假設：Swypet–5%，1%，包含了在一個給定抽樣數(shù)目的條件下，所有可能M群體包含四個數(shù)據(jù):抽樣數(shù):–一般來說，我們可以做出結論，實驗處理因子導致結果的不同但具體的計算方法和過程上與組間實驗的方法 用傳統(tǒng)的方法，用Sw輸入一個句子，用w輸入一大段話？？？√√√類型I誤差(TypeI–類型II誤差(TypeII類型I例如：如果我們早期關于人的視覺信息認知和處理的理論減少類型I減少類型I也是類型I(AnalysisofVariance)HSD輸入方法：普通vs.NxM NoToolAToolB拉丁方(LatinSquare)順序應該為AB和B三個條件：A,B,和GroupABDCGroupBCADGroupCDBAGroupDACB雙向ANOVA(Two雙向ANOVA(TwoWay推薦用現(xiàn)場實驗現(xiàn)場實驗(Field TalkaloudSomeWell-KnownSomeWell-Known?InvolvingHumanSubjectsResearchAboutgoodandbadpracticesinABroadABroadRangeofDataDisseminationofResearchPeerConflictofinterestEthicalconductswhenhumansoranimalsareFiscalGuidingDemonstrateintegrityandObservefairnessandDiscloseandappropriatelymanageallconflictsofEnsuretherights,safety,anddignityofthoseassociatedwithresearch;andComplywithalllegal,regulatory,andethicalrequirementsestablishedbytheUniversity,regulatorybodies,fundingsources,andprofessionalorganizations.anddebate.KeyWithKeyWithrespectandNot“MadMovie:ExtremeHowHowtoProtectHumanThePRISMObedienceoflawsandInNotoriousstoriesofunethicalTheTuskegeesyphilis–1932-1973,MisinformedoftheDoctorsdidnotwanttocurethem,anddeliberatelyletthemDatatobecollectedfromTheWillowbrookhepatitishepatitistostudythedevelopmentofviralinfection.1956-1970,StatenIsland,NewNeedmechanismsNeedmechanismstoprotecthumansubjects.CurrentEmployadditionalsafeguardswhenvulnerablepopulationsareinvolved.ObtainwrittenIRBapprovalforresearchpriortocontactwithhumanAdheretoallrelevantfederalIRBIRBhumansubjectsHowresearchwillbeKeyProjectConsentMethodologyanddatacollectionConfidentialityofpersonalIRB:InstitutionalReviewReviewresearchprotocolsinvolvinghumanandanimalsubjects.ConsentConsentThemostimportantdocumentintheIRBNatureofBenefitsandrisksofparticipatingintheRightsofMustobtainsignaturesfromsubjectsforacknowledgingtheunderstandingoftheConfidentialityandWhatdatatoHowtoprotectpersonalWhohastheaccesstotheoriginalIRBIRBTypesofExemptExpeditedFullboardIRBAnSomeRecentIRBSomeRecentIRB“usedineligiblepatients,pushedotherstoparticipate,orfailedto