Ability Estimation Under Different Item Parameterization and Scoring Models
A Monte Carlo simulation study investigated the effect of scoring format, item parameterization, threshold configuration, and prior ability distribution on the accuracy of ability estimation given various IRT models. Item response data on 30 items from 1,000 examinees was simulated using known item...
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| Format: | Others |
| Language: | English |
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University of North Texas
2002
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| Online Access: | https://digital.library.unt.edu/ark:/67531/metadc3116/ |