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Direct linkWise, Steven L.; DeMars, Christine E. – Journal of Educational Measurement, 2006
The validity of inferences based on achievement test scores is dependent on the amount of effort that examinees put forth while taking the test. With low-stakes tests, for which this problem is particularly prevalent, there is a consequent need for psychometric models that can take into account differing levels of examinee effort. This article…
Descriptors: Guessing (Tests), Psychometrics, Inferences, Reaction Time
