Multilevel IRT Modeling in Practice with the Package mlirt
Variance component models are generally accepted for the analysis of hierarchical structured data. A shortcoming is that outcome variables are still treated as measured without an error. Unreliable variables produce biases in the estimates of the other model parameters. The variability of the relati...
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| Format: | Article |
| Language: | English |
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Foundation for Open Access Statistics
2007-02-01
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| Series: | Journal of Statistical Software |
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| Online Access: | http://www.jstatsoft.org/v20/i05/paper |