心理学数据分析技术SPSSPPT课件.ppt

2020 2 8 可编辑 1 数据分析技术 SPSS的运用 2020 2 8 可编辑 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 2020 2 8 可编辑 3 StepsinanalyzingdatawithSPSS 1 Enteryourdataintoadatafile 2 Readthedatafile 2a Optional Providedescriptivelabelsfortheoutput 2b Optional Transformthedataintosuitableform 3 Analyzeorgraphthedata 2020 2 8 可编辑 4 Enterthedataintoadatafile EnterthedataintotheSPSSdataeditor Besuretosavethedatafilebeforeyoucontinue Youcanalsoenterdataintoaspreadsheetordatabase ifthatsoftwarecansaveadatafileinoneoftheformatsthatSPSSreads SelectOpenfromtheFilemenu thenselectDataFiletoseewhattheseformatsare YoucanalsoenterdataintoanASCIIfilewithatexteditororwordprocessor 2020 2 8 可编辑 5 2020 2 8 可编辑 6 Readthedatafile Ifyou veenteredthedataintotheSPSSdataeditor there snothingmoretodohere IfthedatawerepreviouslysavedinSPSS spreadsheet ordatabaseformat selectOpenfromtheFilemenu IfthedataweresavedinanASCIIfile selectReadASCIIDatafromtheFilemenu 2020 2 8 可编辑 7 Providedescriptivelabels Oncethedataareinthedataeditor selectthevariablename inthecolumnheadings andchooseDefineVariablefromtheDatamenu Changethevariablenameifyouwish VariableLabelsandValueLabelsareoptional Ifyoudefinethem SPSSusesthemtoannotateitsoutput SelectLabelsfromtheDefineVariabledialogboxtodoso 2020 2 8 可编辑 8 2020 2 8 可编辑 9 Transformthedata Youcancorrectmistakesorchangespecificdatavaluesdirectlyinthedataeditor Ifyouneedmoresystematicchanges forexampletocreatenewvariablesortochangethewayexistingvariablesarecoded usethecommandsintheTransformmenu 2020 2 8 可编辑 10 2020 2 8 可编辑 11 Analyzeorgraphthedata Thisiswhywe reallhere CommandsinthesubmenusundertheAnalyzemenuprovidestatisticalanalysis andcommandsintheGraphsmenuprovidegraphicanalysis MorecommandswillbemadeavailablewithoptionalmodulesofSPSS Tofindoutwhichcommanddoeswhatyouwanttodo chooseWhatCommandsDofromtheHelpmenu 2020 2 8 可编辑 12 2020 2 8 可编辑 13 Summarize TheSummarizesubmenuprovidestechniquesforsummarizingdatawithstatistics charts andreports 2020 2 8 可编辑 14 2020 2 8 可编辑 15 2020 2 8 可编辑 16 CustomTables TheCustomTablessubmenuprovidesattractive flexibledisplaysoffrequencycounts percentages andotherstatistics 2020 2 8 可编辑 17 2020 2 8 可编辑 18 Comparemeans TheComparemeanssubmenuprovidestechniquesfortestingdifferencesamongtwoormoremeansforbothindependentandrelatedsamples 2020 2 8 19 2020 2 8 可编辑 20 2020 2 8 可编辑 21 ANOVAModels TheANOVAsubmenuprovidestechniquesfortestingunivariateandmultivariateAnalysis of Variancemodels includingrepeatedmeasures 2020 2 8 可编辑 22 Correlate TheCorrelatesubmenuprovidesmeasuresofassociationfortwoormorevariablesmeasuredattheintervallevel 2020 2 8 可编辑 23 2020 2 8 可编辑 24 Regression TheRegressionsubmenuprovidesavarietyofregressiontechniques includinglinear logistic nonlinear weighted andtwo stageleast squaresregression 2020 2 8 可编辑 25 2020 2 8 可编辑 26 Classify TheClassifysubmenuprovidesclusteranddiscriminantanalysis 2020 2 8 可编辑 27 2020 2 8 可编辑 28 DataReduction TheDataReductionsubmenuprovidesfactoranalysis correspondenceanalysis andoptimalscaling 2020 2 8 可编辑 29 2020 2 8 可编辑 30 Scale TheScalesubmenuprovidesreliabilityanalysisandmultidimensionalscaling 2020 2 8 可编辑 31 2020 2 8 可编辑 32 Nonparametrictests TheNonparametrictestssubmenuprovidesnonparametrictestsforonesample orfortwoandmorepairedorindependentsamples 2020 2 8 可编辑 33 2020 2 8 可编辑 34 WhyGodneverreceivedaPhD 2020 2 8 可编辑 35 1 Hehadonlyonemajorpublication 2 ItwasinHebrew 3 Ithadnoreferences 4 Itwasn tpublishedinarefereedjournal 5 Someevendoubthewroteitbyhimself 6 Itmaybetruethathecreatedtheworld butwhathashedonesincethen 7 Hiscooperativeeffortshavebeenquitelimited 2020 2 8 可编辑 36 8 Thescientificcommunityhashadahardtimereplicatinghisresults 9 Heneverappliedtotheethicsboardforpermissiontousehumansubjects 10 Whenoneexperimentwentawryhetriedtocoveritbydrowninghissubjects 11 Whensubjectsdidn tbehaveaspredicted hedeletedthemfromthesample 12 Herarelycametoclass justtoldstudentstoreadthebook 2020 2 8 可编辑 37 13 Somesayhehadhissonteachtheclass 14 Heexpelledhisfirstt