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Direct linkSinharay, Sandip; Duong, Minh Q.; Wood, Scott W. – Journal of Educational Measurement, 2017
As noted by Fremer and Olson, analysis of answer changes is often used to investigate testing irregularities because the analysis is readily performed and has proven its value in practice. Researchers such as Belov, Sinharay and Johnson, van der Linden and Jeon, van der Linden and Lewis, and Wollack, Cohen, and Eckerly have suggested several…
Descriptors: Identification, Statistics, Change, Tests
