The Sequential Probability Ratio Test In Educational Testing
Door: Eggen, Th.J.H.M. | 01-01-2008 The sequential probability ratio test (SPRT) is a sequential statistical test developed by Wald (1949). In this chapter a general description of the procedure is given.Then the application of the SPRT in computerized adaptive testing (CAT) is elaborated. Considered is the basic
problem of whether a student has mastered a certain criterion or not. Next the extension to the three category problems is described. Finally the problem of adaptive item selection in combination with the SPRT is discussed.
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