Comparar métodos
Examine os métodos selecionados lado a lado; as linhas que diferem ficam destacadas.
| Análise de Funcionamento Diferencial de Itens (DIF)× | Análise Fatorial Exploratória (AFE)× | |
|---|---|---|
| Área≠ | Psicometria | Estatística |
| Família | Latent structure | Latent structure |
| Ano de origem≠ | 1988 | — |
| Autor original≠ | Paul W. Holland & Dorothy T. Thayer (Mantel-Haenszel approach, 1988) | — |
| Tipo≠ | Item-level fairness / measurement equivalence analysis | Latent variable / dimension reduction |
| Fonte seminal≠ | Holland, P. W. & Thayer, D. T. (1988). Differential Item Performance and the Mantel-Haenszel Procedure. ETS Research Report Series. link ↗ | Fabrigar, L. R., Wegener, D. T., MacCallum, R. C. & Strahan, E. J. (1999). Evaluating the use of exploratory factor analysis in psychological research. Psychological Methods, 4(3), 272–299. DOI ↗ |
| Outros nomes≠ | Madde Yanlılık Analizi (DIF — Differential Item Functioning), item bias analysis, Mantel-Haenszel DIF, Lord chi-square DIF | common factor analysis, açımlayıcı faktör analizi, factor analysis |
| Relacionados | 4 | 4 |
| Resumo≠ | Differential Item Functioning analysis examines whether examinees from different groups — such as gender, ethnicity, or language background — who have the same underlying ability respond differently to a test item. First formalised by Holland and Thayer in 1988 via the Mantel-Haenszel procedure, it is the principal tool in modern test development for detecting and removing item bias. | Exploratory factor analysis reduces a large set of observed variables into a smaller number of latent common factors. It is widely used in scale development and psychometrics to uncover the dimensional structure that underlies a set of correlated items, without specifying that structure in advance. |
| ScholarGateConjunto de dados ↗ |
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