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Download full textGu, Lixiong; Drake, Samuel; Wolfe, Edward W. – Journal of Technology, Learning, and Assessment, 2006
This study seeks to determine whether item features are related to observed differences in item difficulty (DIF) between computer- and paper-based test delivery media. Examinees responded to 60 quantitative items similar to those found on the GRE general test in either a computer-based or paper-based medium. Thirty-eight percent of the items were…
Descriptors: Test Bias, Test Items, Educational Testing, Student Evaluation
