Overestimation of Reliability by Guttman’s λ 4, λ 5, and λ 6 and the Greatest Lower Bound

Autor: Oosterwijk, P.R., van der Ark, L.A., Sijtsma, K., Wiberg, M., Culpepper, S.A., Douglas, J.A., Wang, W.-C.

Publikováno v: Springer Proceedings in Mathematics & Statistics ISBN: 9783319562933
Quantitative psychology: The 81st Annual Meeting of the Psychometric Society, Asheville, North Carolina, 2016, 159-172
STARTPAGE=159;ENDPAGE=172;TITLE=Quantitative psychology

For methods using statistical optimization to estimate lower bounds to test-score reliability, we investigated the degree to which they overestimate true reliability. Optimization methods do not only exploit real relationships between items but also

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dd9ccd6ef264b0e77194eda3392dab1
https://doi.org/10.1007/978-3-319-56294-0_15

[Visceral leishmaniasis: not only a tropical disease]

Autor: Cuperus, F.J.C., Oosterwijk, P.R., Vos, A., Remijn, J.A., Dobbenburgh, A. van, Bisseling, T.M.

Publikováno v: Nederlands Tijdschrift voor Geneeskunde, 157, 27, pp. A5958
Nederlands Tijdschrift voor Geneeskunde, 157, A5958

Item does not contain fulltext We report 2 cases of visceral leishmaniasis in Dutch patients after a stay in Greece and the former Yugoslavia, respectively. Patient A, a 69-year-old woman, was referred to our department with abdominal pain. Additiona

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::837b7a866687389e9625d3385f99cc75
https://hdl.handle.net/2066/119067

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