copyright © allyn & bacon (2007) using spss for windows graziano and raulin research methods...

Copyright © Allyn & Bacon (2007)Copyright © Allyn & Bacon (2007)

Using Using SPSS for SPSS for WindowsWindows

Graziano and RaulinGraziano and RaulinResearch MethodsResearch MethodsThis multimedia product and its contents are protected under copyright law. The following are This multimedia product and its contents are protected under copyright law. The following are prohibited by law: (1) Any public performance or display, including transmission of any image prohibited by law: (1) Any public performance or display, including transmission of any image over a network; (2) Preparation of any derivative work, including the extraction, in whole or in over a network; (2) Preparation of any derivative work, including the extraction, in whole or in part, of any images; (3) Any rental, lease, or lending of the program.part, of any images; (3) Any rental, lease, or lending of the program.


StartingStartingSPSS for WindowsSPSS for Windows From the Program ListFrom the Program List

– Click on Click on StartStart Button Button– Click on Click on All ProgramsAll Programs – Click on the Click on the SPSS directorySPSS directory– Click on the Click on the SPSS programSPSS program in the in the

SPSS DirectorySPSS Directory May want to pin the program to your May want to pin the program to your

Start listStart list


OpeningOpeningSPSS for WindowsSPSS for Windows


Entering DataEntering Data

SPSS opens with a menu of options SPSS opens with a menu of options (next slide)(next slide)

To enter data, select To enter data, select Type in DataType in Data and and click OKclick OK– Each row representing one participant Each row representing one participant – Each column representing one variable Each column representing one variable

Each variable should be defined with Each variable should be defined with the the Define VariableDefine Variable option (in the option (in the DataData menu)menu)


Opening Screen ofOpening Screen ofSPSS for WindowsSPSS for Windows


Data Entry ScreenData Entry Screen


Entering Data Entering Data


Defining VariablesDefining Variables

To define the To define the variablesvariables

1.1. Select the Select the Data Data menumenu

2.2. Select Select Define Define Variable PropertiesVariable Properties

3.3. Move the variables Move the variables to be defined to to be defined to the right box and the right box and click click ContinueContinue


Define VariableDefine Variable WindowWindow


Define VariableDefine Variable WindowWindow Can define both the name and the Can define both the name and the

properties of each variable in the data properties of each variable in the data setset

Variable nameVariable name– Can be up to 64 characters, but shorter Can be up to 64 characters, but shorter

names fit more easily into the outputnames fit more easily into the output– Must be unique from all other variable namesMust be unique from all other variable names– Make the name meaningfulMake the name meaningful

Variable TypeVariable Type– Defined in the Defined in the Define Variable TypeDefine Variable Type window window


Define Variable Define Variable Properties Properties Window Window


Defining PropertiesDefining Properties

For the first variable, we changedFor the first variable, we changed– The label to “Subject”The label to “Subject”– The type to NumericThe type to Numeric– The number of decimal points to zeroThe number of decimal points to zero

This is just the subject identification This is just the subject identification numbernumber

We changed the other variable properties We changed the other variable properties for the data in Table 5.2 and then entered for the data in Table 5.2 and then entered the data, as shown in the next screenthe data, as shown in the next screen


Data Set from Table Data Set from Table 5.25.2


Saving Data for Later Saving Data for Later AnalysisAnalysis


Data AnalysisData Analysis

Start with descriptive statisticsStart with descriptive statistics– Under Under AnalyzeAnalyze menu, menu, Descriptive StatisticsDescriptive Statistics

submenusubmenu– Use Use FrequenciesFrequencies procedure for categorical procedure for categorical

datadata– Use Use DescriptivesDescriptives procedure for score data procedure for score data

Graphs of the data can be produced Graphs of the data can be produced using the using the GraphsGraphs menu menu– Bar option produces a histogramBar option produces a histogram– Line option produces a frequency polygonLine option produces a frequency polygon


FrequenciesFrequencies Procedure Procedure


DescriptivesDescriptives Procedure Procedure

Note that when you request the Note that when you request the DescriptivesDescriptives option, the only variables that are listed are option, the only variables that are listed are those that produce numeric datathose that produce numeric data

Compare this with the Compare this with the FrequenciesFrequencies option option


Defining a Bar GraphDefining a Bar Graph


Measures of Measures of RelationshipRelationship CrosstabsCrosstabs

– ((AnalyzeAnalyze menu, menu, Descriptive StatisticsDescriptive Statistics option) option)– Essentially a scatter plot for categorical dataEssentially a scatter plot for categorical data– Matrix of cells with frequencies representing Matrix of cells with frequencies representing

the frequency of joint eventsthe frequency of joint events Bivariate CorrelationsBivariate Correlations

– ((AnalyzeAnalyze menu, menu, CorrelateCorrelate submenu) submenu)– Allows the computation of either a Pearson Allows the computation of either a Pearson

product-moment correlation or a Spearman product-moment correlation or a Spearman rank-order correlationrank-order correlation


CrosstabsCrosstabs Procedure Procedure


Bivariate CorrelationsBivariate Correlations ProcedureProcedure


Inferential StatisticsInferential Statistics

Independent samples Independent samples tt-test-test– On On AnalyzeAnalyze menu, menu, Compare MeansCompare Means

submenusubmenu One-way ANOVAOne-way ANOVA

– On On AnalyzeAnalyze menu, menu, Compare MeansCompare Means submenusubmenu

Factorial ANOVAFactorial ANOVA– On On AnalyzeAnalyze menu, menu, General Linear ModelsGeneral Linear Models

submenu submenu


IndependentIndependentSamples Samples tt-test-test


One-Way ANOVAOne-Way ANOVA


Data Structure for Data Structure for Two-Way ANOVATwo-Way ANOVA


Factorial ANOVAFactorial ANOVA ProcedureProcedure


Website ResourcesWebsite Resources

The textbook website has extensive The textbook website has extensive descriptions of how to set up various descriptions of how to set up various analysis using analysis using SPSS for WindowsSPSS for Windows– Includes animations that walk you Includes animations that walk you

through the proceduresthrough the procedures The The SPSS for WindowsSPSS for Windows programs programs

also have instructions under their also have instructions under their HelpHelp menu menu


SummarySummary

SPSS for WindowsSPSS for Windows can provide quick can provide quick and easy computation of both and easy computation of both descriptive and inferential statistics descriptive and inferential statistics with just a few mouse clickswith just a few mouse clicks

Best to do both descriptive and Best to do both descriptive and inferential statistics in your analysesinferential statistics in your analyses

SPSS will also do several different SPSS will also do several different types of graphstypes of graphs

copyright © allyn & bacon (2007) using spss for windows graziano and raulin research methods...

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