CTT (2.3.3)

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Classical Test Theory Functions.


A collection of common test and item analyses from a classical test theory (CTT) framework. Analyses can be applied to both dichotomous and polytomous data. Functions provide reliability analyses (alpha), item statistics, disctractor analyses, disattenuated correlations, scoring routines, and empirical ICCs.

Maintainer: John T. Willse
Author(s): John T. Willse

License: GPL (>= 2)

Uses: Does not use any package
Reverse depends: CTTinShiny, difNLR, subscore

Released over 1 year ago.

5 previous versions



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