Score Comparability for Translated and Adapted Exams

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Documentation for package ‘transDIF’ version 0.1.0

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

td_calibrate	Calibrate each language group separately
td_dif	Robust linking, anchor selection and small-sample DIF
td_features	Which item features predict DIF?
td_impact	Does item-level DIF add up to different pass rates?
td_mh	Mantel-Haenszel DIF with purification (conventional baseline)
td_report	Draft a comparability report
td_simulate	Simulate a source-language and a translated administration with known DIF