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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.
Package details 


Author  John T. Willse 
Maintainer  John T. Willse <willse@uncg.edu> 
License  GPL (>= 2) 
Version  2.3.3 
Package repository  View on CRAN 
Installation 
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