Applications of item response theory to practical testing problems lord f m
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The topics, organization, and presentation are those used in a 4-week seminar held each summer for the past several years. . Topics include: 1 the relative efficiency of two tests; 2 the optimal number of choices per item; 3 flexilevel tests; 4 two-stage procedures and multilevel tests; 5 tailored testing; 6 mastery testing; 7 estimating ability and item parameters; 8 equating; 9 study of item bias; 10 omitted responses and formula scoring; 11 estimating true-score distributions; and 12 estimating true-score distributions for two tests. The material is organized to facilitate understanding; all related materials are not always in the same chapter. .

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