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A Shadow-Test Approach to Adaptive Item Calibration

A shadow-test approach to the calibration of field-test items embedded in adaptive testing is presented. The objective function used in the shadow-test model selects both the operational and field-test items adaptively using a Bayesian version of the criterion of [Formula: see text] -optimality. The...

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Publicado en:Psychometrika
Autores principales: van der Linden, Wim J., Jiang, Bingnan
Formato: Artigo
Lenguaje:Inglês
Publicado: Springer US 2020
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC7385007/
https://ncbi.nlm.nih.gov/pubmed/32556745
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s11336-020-09703-8
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