A suite of practical psychometric analysis and research tools of item response theory, including the 3-parameter-logistic model and the generalized partial credit model as well as functions to perform: (1) parameter estimation, (2) automated test assembly, (3) simulation of computerized adaptive testing (CAT), and (4) assembly and simulation of multistage testing. More documentation at <https://github.com/xluo11/xxIRT>.
|Author||Xiao Luo [aut, cre]|
|Maintainer||Xiao Luo <[email protected]>|
|License||GPL (>= 3)|
|Package repository||View on CRAN|
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