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Xueliang Chen; Vahid Aryadoust; Wenxin Zhang – Language Testing, 2025
The growing diversity among test takers in second or foreign language (L2) assessments makes the importance of fairness front and center. This systematic review aimed to examine how fairness in L2 assessments was evaluated through differential item functioning (DIF) analysis. A total of 83 articles from 27 journals were included in a systematic…
Descriptors: Second Language Learning, Language Tests, Test Items, Item Analysis
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McNamara, T. F. – Language Testing, 1990
Discusses the role of the Rasch model IRT in evaluating two subtests of the Occupational English test and argues for its use in exploring test constructs and in considering the implications of the empirical analysis presented for the validity of communicative language tests involving speaking and writing skills. (39 references) (Author/JL)
Descriptors: Construct Validity, English for Special Purposes, Evaluation, Health Occupations