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Wind, Stefanie A. – Language Testing, 2023
Researchers frequently evaluate rater judgments in performance assessments for evidence of differential rater functioning (DRF), which occurs when rater severity is systematically related to construct-irrelevant student characteristics after controlling for student achievement levels. However, researchers have observed that methods for detecting…
Descriptors: Evaluators, Decision Making, Student Characteristics, Performance Based Assessment
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Elgort, Irina – Language Testing, 2013
This study examines the development and evaluation of a bilingual Vocabulary Size Test (VST, Nation, 2006). A bilingual (English-Russian) test was developed and administered to 121 intermediate proficiency EFL learners (native speakers of Russian), alongside the original monolingual (English-only) version of the test. A comparison of the bilingual…
Descriptors: Test Construction, Vocabulary, Language Tests, English