Otis Dudley Duncan
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Rasch model
Law of comparative judgment
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Polytomous Rasch model
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Per Martin-Löf
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Regression dilution
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Index of education articles
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Programme for International Student Assessment
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Cambridge Assessment English
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List of analyses of categorical data
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Near-death studies
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Guttman scale
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Level of measurement
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Thurstone scale
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Expectation–maximization algorithm
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Educational assessment
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Louis Leon Thurstone
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Item response theory
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Quantitative research
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Scale (social sciences)
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List of statistics articles
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Logit
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Logistic function
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Psychometrics
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