Dit document bevat de toetsdoelen van het vak SPSS van het eerste jaar Toegepaste Psychologie. De stappen zijn uitgewerkt per toetsdoel. Handig om alles in een overzicht te hebben!
1- Gemiddelde berekenen
2- Frequenties draaien
3- Gemiddelde schaalscore maken
4- Hercoderen
5- Betrouwbaarheid (samengestelde) variabele bepalen
6- Nieuwe variabele aanmaken
7- Het verband tussen twee variabelen berekenen en interpreteren.
, Gemiddelde berekenen
- Analyze
- Descriptive statistics
- Statistics
- Mean aanklikken
- Paste
- Ok
Gemiddelde schaalscore maken
- Transform
- Compute variable
- Mean / sum etc.
Hercoderen
- Transform
- Recode into different variables
- Name veranderen
- Label veranderen
- Old and new values …
- Continue
- Paste ok
Betrouwbaarheid (samengestelde) variabele bepalen > Cronbach’s Alpha
Data controleren op vreemde waardes > frequentietabellen
Hercoderen?
Cronbach’s alfa >
Analyze
Scale
Reliability analysis
>> vraag verwijderen als Cronbach’s Alfa onder 0.7 is.
>> Boven de 0.7 betrouwbaar, daaronder niet betrouwbaar.
Maken van gemiddelde etc. > Transform > Compute variable
Nieuwe variabele maken
- Variable view
- Typen in de kolom
Het verband tussen twee variabelen berekenen en interpreteren
- Analyze
- Correlate
- Bivariate
- Kiezen uit Pearson en Spearman *
- +1 perfecte positieve lineaire samenhang
-1 perfecte negatieve lineaire samenhang
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