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| Valutazione ordinale della validità di contenuto× | Analisi Fattoriale Esplorativa (AFE)× | |
|---|---|---|
| Campo≠ | Psicometria | Statistica |
| Famiglia | Latent structure | Latent structure |
| Anno di origine≠ | 2003 | — |
| Ideatore≠ | Wynd, Schmidt & Schaefer | — |
| Tipo≠ | Scale validation / content validity | Latent variable / dimension reduction |
| Fonte seminale≠ | Wynd, C. A., Schmidt, B., & Schaefer, M. A. (2003). Two quantitative approaches for estimating content validity. Western Journal of Nursing Research, 25(5), 508–518. DOI ↗ | 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 ↗ |
| Alias≠ | ordinal CVI, Likert-scale content validity, ordinal expert rating validity, graded content validity | common factor analysis, açımlayıcı faktör analizi, factor analysis |
| Correlati | 4 | 4 |
| Sintesi≠ | Ordinal content validity replaces the traditional binary (yes/no) expert relevance judgment with a graded, Likert-type rating scale, allowing richer expert opinion to be captured when evaluating whether scale items adequately represent the intended construct domain. | 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. |
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