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Adema, Jos J. – Journal of Educational Measurement, 1990
Mixed integer linear programing models for customizing two-stage tests are presented. Model constraints are imposed with respect to test composition, administration time, inter-item dependencies, and other practical considerations. The models can be modified for use in the construction of multistage tests. (Author/TJH)
Descriptors: Adaptive Testing, Computer Assisted Testing, Equations (Mathematics), Linear Programing
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Bridgeman, Brent; Cline, Frederick – Journal of Educational Measurement, 2004
Time limits on some computer-adaptive tests (CATs) are such that many examinees have difficulty finishing, and some examinees may be administered tests with more time-consuming items than others. Results from over 100,000 examinees suggested that about half of the examinees must guess on the final six questions of the analytical section of the…
Descriptors: Guessing (Tests), Timed Tests, Adaptive Testing, Computer Assisted Testing