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Download full textRivera, Carlene; Collum, Eric – National Assessment Governing Board, 2004
This paper reviews 15 research studies that: (1) examined effects of particular accommodations or groups of accommodations on performance: and (2) employed experimental and quasi-experimental research designs that allowed examination of the effect of the accommodation(s) on English Language Learners (ELLs) and non-ELLs. Studies looked at one or…
Descriptors: Testing Accommodations, Language of Instruction, Language Proficiency, Literature Reviews
