Characterizing the manifest probabilities of latent trait models (Q789864)
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scientific article; zbMATH DE number 3846721
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Characterizing the manifest probabilities of latent trait models |
scientific article; zbMATH DE number 3846721 |
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Characterizing the manifest probabilities of latent trait models (English)
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1983
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The paper deals with the problem of characterizing the manifest probabilities of a latent trait model. The authors have introduced the item passing-odds curve (IPC) into considerations instead of the item characteristic curve (ICC) to obtain a useful expression for the manifest probabilities. Next, the Rasch model has been studied in detail and the \textit{P. W. Holland} model [ibid. 46, 79-92 (1981; Zbl 0461.62085)] has been compared with it for different numbers J of items in the test T.
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manifest probabilities
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latent trait models
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log-linear model
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contingency table
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item response theory
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Holland model
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ICC
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item passing-odds curve
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Rasch model
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