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Variance Decomposition Using an IRT Measurement Model
Large scale research projects in behaviour genetics and genetic epidemiology are often based on questionnaire or interview data. Typically, a number of items is presented to a number of subjects, the subjects’ sum scores on the items are computed, and the variance of sum scores is decomposed into a...
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| Hauptverfasser: | , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Kluwer Academic Publishers-Plenum Publishers
2007
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1914301/ https://ncbi.nlm.nih.gov/pubmed/17534709 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s10519-007-9156-1 |
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