A suite of psychometric analysis tools for research and operation, including: (1) computation of probability, information, and likelihood for the 3PL, GPCM, and GRM; (2) parameter estimation using joint or marginal likelihood estimation method; (3) simulation of computerized adaptive testing using built-in or customized algorithms; (4) assembly and simulation of multistage testing. The full documentation and tutorials are at <https://github.com/xluo11/xxIRT>.
|Author||Xiao Luo [aut, cre]|
|Maintainer||Xiao Luo <firstname.lastname@example.org>|
|License||GPL (>= 3)|
|Package repository||View on CRAN|
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