Revelle, WilliamCondon, David M.2022-07-132022-07-132022-07-13https://hdl.handle.net/1794/27452https://www.personality-project.org/revelle/publications/?C=M;O=A9 pagesUsing IRT to estimate ability is easy, but how accurate are the estimate and what about multiple samples?enCreative Commons BY-NC-ND 4.0-USArticle