DFIT (version 1.1)

Differential Functioning of Items and Tests

Description

A set of functions to perform Raju, van der Linden and Fleer's (1995, ) Differential Functioning of Items and Tests (DFIT) analyses. It includes functions to use the Monte Carlo Item Parameter Replication approach (Oshima, Raju, & Nanda, 2006, ) for obtaining the associated statistical significance tests cut-off points. They may also be used for a priori and post-hoc power calculations (Cervantes, 2017, ).

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Install

install.packages('DFIT')

Monthly Downloads

225

Version

1.1

License

GPL (>= 2)

Last Published

August 17th, 2021

Functions in DFIT (1.1)