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Psy126 - Test Theory and Test Construction with Python - Home Psy126 - Test Theory and Test Construction with Python - Home

Psy126 Setup

  • Working with .ipynb
    • 1.1 Installation
    • 1.2 Jupyter Notebook
    • 1.3 Markdown Syntax
    • 1.4 Exercises
  • Data curation
    • 2.1 Data Handling
    • 2.2 Statistics
    • 2.3 Data Visualization
    • 2.4 Exercises

Test Theory and Test Construction

  • Dichotomous
    • 4.1 Introduction to rpy2
    • 4.1 Assessing Dimensionality
    • 4.3 Item Response Theory (IRT)
    • 4.4 Exercises
  • Polytomous
    • 5.1 Rating Scale Model (RSM)
    • 5.2 Partial Credit Model
    • 5.4 Graded Response Model
    • 5.5 Exercises
  • Quantitative
    • 6.1 Tau Congeneric models
    • 6.2 Tau-Equivalent Models
    • 6.3 Tau-Parallel Models
    • 6.4 Exercises
  • DIF
    • 7.1 Group Invariance (Quantitative)
    • 7.2 Group Invariance (Qualitative)
    • 7.3 Invariance Over Time
    • 7.4 Exercises
  • Multidimentional models
    • 8.1 IRT and Factor Analysis
    • 8.2 Exploratory Multidimensional IRT
    • 8.3 Confirmatory Multidimensional IRT
    • 8.4 Exercises

Miscellaneous

  • Portfolio Material
    • Template
    • Important dates

References

  • References
  • Repository
  • Open issue

Index

By Leonardo Zaggia

© Copyright 2025 Leonardo Zaggia.