6462PI004Y

Universiteit Leiden (UL)

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Psychometrics R Studio cheatsheet | Leiden University | 2025/26
  • Samenvatting

    Psychometrics R Studio cheatsheet | Leiden University | 2025/26

  • Practical R guide for course 6462PI004Y covering psychometric testing and scale development at Universiteit Leiden. Topics span four weeks: measuring and norming (z-scores, T-scores, percentiles), reliability assessment (split-half, Cronbach's alpha), validity and classification tables (confusion matrices, sensitivity, specificity), and construct validity through Principal Component Analysis. Includes executable R code examples and step-by-step procedures—essential for completing lab assign...
  • muallagn
    $5.94 Meer Info
Psychometrics UL - Practice Exam
  • Overig

    Psychometrics UL - Practice Exam

  • This is a practice exam I made myself based on all the literature, lecture slides and homework assignments. It includes both theory and calculations, with a total of 41 realistic multiple choice questions; a good way to test your knowledge and preparation! The answers are completely at the bottom. Good luck!
  • elenavincent
    $7.77 Meer Info
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