Produkt mají v nabídce:
Testlet Response Theory and Its Applications - Wainer, Howard a Bradlow, Eric T. (University of Pennsylvania) a Wang, Xiaohui (University of Virginia)
Modern tests are often composed of a large number of testlets - smaller tests that focus on a narrow topic. Testlet response theory (TRT) is an appropriate scoring model for such tests. This book, written by TRT's inventors, is the first comprehensive description of this theory.
