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Laitusis, Cara Cahalan; Morgan, Deanna L.; Bridgeman, Brent; Zanna, Jennifer; Stone, Elizabeth – College Board, 2007
This study examined operational data from the SAT Reasoning Testâ„¢ to determine if students who tested under extended-time conditions were suffering from excessive fatigue relative to students who tested under standard-time conditions. Excessive fatigue was defined by significant (a) increases in differential item functioning (DIF) and (b)…
Descriptors: College Entrance Examinations, Time, Timed Tests, Fatigue (Biology)