心理学8数据分析技术SPSSppt课件

27.05.2020,.,1,数据分析技术,SPSS的运用,27.05.2020,.,2,Apoem,Thepackagescomeoutenmasse,LikeMinitab,Systat,andSAS.TheultimatemessIsSPSS,Whicheveryoneuses,alas.,统计软件包纷纷问世，比如Minitab,Systat,以及SAS。最让人烦的是，SPSS，可每个人都得使，真是要死！,27.05.2020,.,3,StepsinanalyzingdatawithSPSS,1.Enteryourdataintoadatafile.2.Readthedatafile.2a.Optional-Providedescriptivelabelsfortheoutput.2b.Optional-Transformthedataintosuitableform.3.Analyzeorgraphthedata.,27.05.2020,.,4,Enterthedataintoadatafile,EnterthedataintotheSPSSdataeditor.Besuretosavethedatafilebeforeyoucontinue.Youcanalsoenterdataintoaspreadsheetordatabase,ifthatsoftwarecansaveadatafileinoneoftheformatsthatSPSSreads.SelectOpenfromtheFilemenu,thenselectDataFiletoseewhattheseformatsare.YoucanalsoenterdataintoanASCIIfilewithatexteditororwordprocessor.,27.05.2020,.,5,27.05.2020,.,6,Readthedatafile,IfyouveenteredthedataintotheSPSSdataeditor,theresnothingmoretodohere!IfthedatawerepreviouslysavedinSPSS,spreadsheet,ordatabaseformat,selectOpenfromtheFilemenu.IfthedataweresavedinanASCIIfile,selectReadASCIIDatafromtheFilemenu.,27.05.2020,.,7,Providedescriptivelabels,Oncethedataareinthedataeditor,selectthevariablename(inthecolumnheadings)andchooseDefineVariablefromtheDatamenu.Changethevariablenameifyouwish.VariableLabelsandValueLabelsareoptional.Ifyoudefinethem,SPSSusesthemtoannotateitsoutput.SelectLabelsfromtheDefineVariabledialogboxtodoso.,27.05.2020,.,8,27.05.2020,.,9,Transformthedata,Youcancorrectmistakesorchangespecificdatavaluesdirectlyinthedataeditor.Ifyouneedmoresystematicchanges,forexampletocreatenewvariablesortochangethewayexistingvariablesarecoded,usethecommandsintheTransformmenu.,27.05.2020,.,10,27.05.2020,.,11,Analyzeorgraphthedata,Thisiswhywereallhere.CommandsinthesubmenusundertheAnalyzemenuprovidestatisticalanalysis,andcommandsintheGraphsmenuprovidegraphicanalysis.MorecommandswillbemadeavailablewithoptionalmodulesofSPSS.Tofindoutwhichcommanddoeswhatyouwanttodo,chooseWhatCommandsDofromtheHelpmenu.,27.05.2020,.,12,27.05.2020,.,13,Summarize,TheSummarizesubmenuprovidestechniquesforsummarizingdatawithstatistics,charts,andreports.,27.05.2020,.,14,27.05.2020,.,15,27.05.2020,.,16,CustomTables,TheCustomTablessubmenuprovidesattractive,flexibledisplaysoffrequencycounts,percentages,andotherstatistics.,27.05.2020,.,17,27.05.2020,.,18,Comparemeans,TheComparemeanssubmenuprovidestechniquesfortestingdifferencesamongtwoormoremeansforbothindependentandrelatedsamples.,27.05.2020,.,19,27.05.2020,.,20,ANOVAModels,TheANOVAsubmenuprovidestechniquesfortestingunivariateandmultivariateAnalysis-of-Variancemodels,includingrepeatedmeasures.,27.05.2020,.,21,Correlate,TheCorrelatesubmenuprovidesmeasuresofassociationfortwoormorevariablesmeasuredattheintervallevel.,27.05.2020,.,22,27.05.2020,.,23,Regression,TheRegressionsubmenuprovidesavarietyofregressiontechniques,includinglinear,logistic,nonlinear,weighted,andtwo-stageleast-squaresregression.,27.05.2020,.,24,27.05.2020,.,25,Classify,TheClassifysubmenuprovidesclusteranddiscriminantanalysis.,27.05.2020,.,26,27.05.2020,.,27,DataReduction,TheDataReductionsubmenuprovidesfactoranalysis,correspondenceanalysis,andoptimalscaling.,27.05.2020,.,28,27.05.2020,.,29,Scale,TheScalesubmenuprovidesreliabilityanalysisandmultidimensionalscaling.,27.05.2020,.,30,27.05.2020,.,31,Nonparametrictests,TheNonparametrictestssubmenuprovidesnonparametrictestsforonesample,orfortwoandmorepairedorindependentsamples.,27.05.2020,.,32,27.05.2020,.,33,WhyGodneverreceivedaPhD,27.05.2020,.,34,1.Hehadonlyonemajorpublication.2.ItwasinHebrew.3.Ithadnoreferences.4.Itwasntpublishedinarefereedjournal.5.Someevendoubthewroteitbyhimself.6.Itmaybetruethathecreatedtheworld,butwhathashedonesincethen?7.Hiscooperativeeffortshavebeenquitelimited.,27.05.2020,.,35,8.Thescientificcommunityhashadahardtimereplicatinghisresults.9.Heneverappliedtotheethicsboardforpermissiontousehumansubjects.10.Whenoneexperimentwentawryhetriedtocoveritbydrowninghissubjects.11.Whensubjectsdidntbehaveaspredicted,hedeletedthemfromthesample.12.Herarelycametoclass,justtoldstudentstoreadthebook.,27.05.2020,.,36,13.Somesayhehadhissonteachtheclass.14.Heexpelle