Here you can download data or software enabling some data analysis I use in research or test development

Excel macro for Thurstonian IRT model

Here you can download supplementary materials for the article Brown, A. & Maydeu-Olivares, A. (2012). Fitting a Thurstonian IRT model to forced-choice data using Mplus. Behavior Research Methods, 44, 1135–1147. DOI: 10.3758/s13428-012-0217-x (use this link to download a PDF) In this article, we provide a step-by-step tutorial for coding forced-choice responses, specifying a Thurstonian model

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