Package: CTT
Type: Package
Title: Classical Test Theory Functions
Version: 2.3.4
Date: 2026-02-09
Maintainer: John T. Willse <measurementjohn@gmail.com>
Authors@R: person(given = c("John", "T."),
                  family = "Willse",
                  role = c("aut", "cre"),
                  email = "measurementjohn@gmail.com")
Description: 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.
License: GPL (>= 2)
NeedsCompilation: no
Packaged: 2026-02-09 20:52:30 UTC; jtwil
Author: John T. Willse [aut, cre]
Repository: CRAN
Date/Publication: 2026-02-10 06:11:01 UTC
Built: R 4.6.0; ; 2026-04-25 10:40:32 UTC; unix
