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IntroductionTodd Little2. Special PopulationsKeith F. Widaman, Dawnté R. Early, and Rand D. Conger5. Modern Test TheoryR. P. McDonald8. The IRT Tradition and its ApplicationsR.J. de Ayala9. Effect Size and Sample Size PlanningKen Kelley12.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.