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Application of Optimal Designs to Item Calibration
In computerized adaptive testing (CAT), examinees are presented with various sets of items chosen from a precalibrated item pool. Consequently, the attrition speed of the items is extremely fast, and replenishing the item pool is essential. Therefore, item calibration has become a crucial concern in...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2014
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4154740/ https://www.ncbi.nlm.nih.gov/pubmed/25188318 http://dx.doi.org/10.1371/journal.pone.0106747 |