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Hayes, Heather; Embretson, Susan E. – Applied Measurement in Education, 2013
Online and on-demand tests are increasingly used in assessment. Although the main focus has been cheating and test security (e.g., Selwyn, 2008) the cross-setting equivalence of scores as a function of contrasting test conditions is also an issue that warrants attention. In this study, the impact of environmental and cognitive distractions, as…
Descriptors: College Students, Computer Assisted Testing, Problem Solving, Physical Environment
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Pomplun, Mark; Custer, Michael – Applied Measurement in Education, 2005
In this study, we investigated possible context effects when students chose to defer items and answer those items later during a computerized test. In 4 primary school reading tests, 126 items were studied. Logistic regression analyses identified 4 items across 4 grade levels as statistically significant. However, follow-up analyses indicated that…
Descriptors: Psychometrics, Reading Tests, Effect Size, Test Items