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| Computerized adaptive test item response theory× | Експлораторният факторен анализ (EFA)× | |
|---|---|---|
| Област≠ | Психометрия | Статистика |
| Семейство | Latent structure | Latent structure |
| Година на възникване≠ | 1970s–1980s | — |
| Създател≠ | Lord, F. M.; further developed by Wainer, van der Linden, and others | — |
| Тип≠ | Adaptive measurement / sequential testing | Latent variable / dimension reduction |
| Основополагащ източник≠ | Wainer, H. (Ed.). (2000). Computerized Adaptive Testing: A Primer (2nd ed.). Lawrence Erlbaum Associates. ISBN: 978-0805835113 | 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 ↗ |
| Други названия≠ | CAT-IRT, adaptive testing, IRT-based CAT, computerized adaptive testing | common factor analysis, açımlayıcı faktör analizi, factor analysis |
| Свързани | 4 | 4 |
| Резюме≠ | Computerized adaptive testing based on item response theory is a sequential measurement procedure in which a computer algorithm selects successive test items tailored to each examinee's estimated ability level. Drawing on IRT to model item characteristics and ability estimation, CAT delivers precise scores with far fewer items than fixed-length tests, making it efficient for high-stakes assessments, clinical screening, and large-scale surveys. | 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. |
| ScholarGateНабор от данни ↗ |
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