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Linking Outcomes from Peabody Picture Vocabulary Test Forms using Item Response Models
PURPOSE: The present work describes how vocabulary ability as assessed by three different forms of the Peabody Picture Vocabulary Test (PPVT) can be placed on a common latent metric through item response theory (IRT) modeling, by which valid comparisons of ability between samples or over time can th...
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| Asıl Yazarlar: | , , |
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| Materyal Türü: | Artigo |
| Dil: | Inglês |
| Baskı/Yayın Bilgisi: |
2012
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| Konular: | |
| Online Erişim: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3683551/ https://ncbi.nlm.nih.gov/pubmed/22232405 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1044/1092-4388(2011/10-0216) |
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