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Samenvatting Stappenplan SPSS + R Psychometrie $3.21   Add to cart
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  3. Universiteit Leiden (UL)
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  5. Psychometrie (6462PS004)

Summary

Samenvatting Stappenplan SPSS + R Psychometrie
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  • Course
  • Psychometrie (6462PS004)
  • Institution
  • Universiteit Leiden (UL)

Een compact stappenplan voor SPSS en R voor het vak Psychometrie. Bij iedere stap staat uitgelegd wat je moet selecteren en welke opties je kan aankruisen + wat dit doet.

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Document information

  • April 20, 2022
  • 3
  • 2021/2022
  • Summary

Subjects

  • stappenplan
  • volledig
  • duidelijk
  • spss
  • regressie
  • mtmm
  • hoe
  • doe
  • analyse
  • psychometrie
  • statistiek
  • samenvatting
  • r
  • ik
  • een
  • volledig

Written for

  • Universiteit Leiden (UL)
  • Psychologie
  • Psychometrie (6462PS004)
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Content preview

Psychometrie SPSS/R
Stappenplan
SPSS
Som score maken
Transform  Compute Variable.
Target variable = naam nieuwe variabele
Numeric Expression = SUM(item_X to item_Y)

Gemiddelde score maken
Transform  Compute variable
Target variable = naam nieuw
Numeric Expression = Mean.n(itemX to ItemY).
N = drempel hoeveel items minimaal aanwezig moeten zijn om een gemiddelde score voor de
respondent te maken.

Descriptives
Analyse  descriptive statistics  descriptives.

Histogram
Graphs  legacy dialogs  histogram

Scatterplot
Graphs  legacy dialogs  scatter/dot

Z-score
Analyse  descriptive statistics  descriptives.
R Save standardized values as variables

T-score
Transform  compute variable
Target variable = naam nieuwe variabele, T.naamnieuw
Numeric Expression = 10 × Zscore+50

Percentielscores
Transform  Rank cases
R Fractional rank as %
R Ties = high

Normtabel
Analyze  Reports  Case summaries
Variables = welke je in je tabel wilt
Grouping variable = waarop je groepeert/normeert

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