Conducts Mokken Scale Analysis

Contains functions for performing Mokken scale analysis on test and questionnaire data. It includes an automated item selection algorithm, and various checks of model assumptions.


Reference manual

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3.0.6 by L. Andries van der Ark, 8 months ago

Browse source code at

Authors: L. Andries van der Ark [aut, cre] , Letty Koopman [aut] , J. Hendrik Straat [ctb] , Don van den Bergh [ctb]

Documentation:   PDF Manual  

Task views: Psychometric Models and Methods

GPL (>= 2) license

Imports Rcpp

Depends on graphics, poLCA

Suggests MASS

Linking to Rcpp

See at CRAN