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Download full textFife, James H.; Graf, Edith Aurora; Ohls, Sarah – Educational Testing Service, 2011
Six tasks, selected from assessments administered in 2007 as part of the Cognitively-Based Assessments of, for, and as Learning (CBAL) project, were revised in an effort to remove difficulties with the tasks that were unrelated to the construct being assessed. Because the revised tasks were piloted on a different population from the original…
Descriptors: Mathematics Tests, Responses, Test Construction, Construct Validity
