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Jamalzadeh, Mehri; Lotfi, Ahmad Reza; Rostami, Masoud – Language Testing in Asia, 2021
The current study sought to examine the validity of a General English Achievement Test (GEAT), administered to university students in the fall semester of 2018-2019 academic year, by hybridizing differential information (DIF) and differential distractor function (DDF) analytical models. Using a purposive sampling method, from the target population…
Descriptors: Language Tests, Achievement Tests, Undergraduate Students, Islam