Computer-adaptive sequential testing explained

Computer-adaptive sequential testing (CAST) is another term for multistage testing. A CAST test is a type of computer-adaptive test or computerized classification test that uses pre-defined groups of items called testlets rather than operating at the level of individual items.^[1] CAST is a term introduced by psychometricians working for the National Board of Medical Examiners.^[2] In CAST, the testlets are referred to as panels.

Notes and References

1. Luecht, R.M. (2005). Some useful cost-benefit criteria for evaluating computer-based test delivery models and systems. Journal of Applied Testing Technology, 7(2). Web site: Archived copy . 2006-12-01 . dead . https://web.archive.org/web/20060927064953/http://www.testpublishers.org/Documents/JATT2005_rev_Criteria4CBT_RMLuecht_Apr2005.pdf . 2006-09-27 .
2. Luecht, R. M. & Nungester, R. J. (1998). Some practical examples of computer-adaptive sequential testing. Journal of Educational Measurement, 35, 229–249.