A Comparison of Three Empirical Reliability Estimates for Computerized Adaptive Testing (CAT) Using a Medical Licensing Examination
Autor: | Dong Gi Seo, Sunho Jung |
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Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: | |
Zdroj: | Frontiers in Psychology, Vol 9 (2018) |
Druh dokumentu: | article |
ISSN: | 1664-1078 |
DOI: | 10.3389/fpsyg.2018.00681 |
Popis: | Arithmetic mean, Harmonic mean, and Jensen equality were applied to marginalize observed standard errors (OSEs) to estimate CAT reliability. Based on different marginalization method, three empirical CAT reliabilities were compared with true reliabilities. Results showed that three empirical CAT reliabilities were underestimated compared to true reliability in short test length ( |
Databáze: | Directory of Open Access Journals |
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