CTT (version 2.3.3)

Classical Test Theory Functions

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.

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Install

install.packages('CTT')

Monthly Downloads

1,041

Version

2.3.3

License

GPL (>= 2)

Maintainer

Last Published

September 12th, 2018

Functions in CTT (2.3.3)