Classical Test Theory Item Analysis

Runs classical item analysis for multiple-choice test items and polytomous items (e.g., rating scales). The statistics reported in this package can be found in any measurement textbook such as Crocker and Algina (2006, ISBN:9780495395911).


News

itemanalysis_1.0 (2018-08-17)

  • initial release on CRAN

Reference manual

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install.packages("itemanalysis")

1.0 by Cengiz Zopluoglu, 7 months ago


http://sites.education.miami.edu/zopluoglu/


Browse source code at https://github.com/cran/itemanalysis


Authors: Cengiz Zopluoglu


Documentation:   PDF Manual  


GPL (>= 2) license


Depends on ggplot2, polycor, car


See at CRAN