sirt: Supplementary Item Response Theory Models
Version 2.6-9

Supplementary functions for item response models aiming to complement existing R packages. The functionality includes among others multidimensional compensatory and noncompensatory IRT models (Reckase, 2009, ), MCMC for hierarchical IRT models and testlet models (Fox, 2010, ), NOHARM (Fraser & McDonald, 1982, ), Rasch copula model (Braeken, 2011, ; Schroeders, Robitzsch & Schipolowski, 2014, ), faceted and hierarchical rater models (DeCarlo, Kim & Johnson, 2011, ), ordinal IRT model (ISOP; Scheiblechner, 1995, ), DETECT statistic (Stout et al., 1996, ), local structural equation modeling (LSEM; Hildebrandt et al., 2016, ).

Package details

AuthorAlexander Robitzsch [aut,cre]
Date of publication2018-03-22 12:11:12 UTC
MaintainerAlexander Robitzsch <[email protected]>
LicenseGPL (>= 2)
Package repositoryView on CRAN
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sirt documentation built on March 22, 2018, 5:04 p.m.