Testlet Response Theory and Its Applications

Paperback / softback. New. 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.

Cambridge University Press, 2007-03-01. Hardcover. New. New. In shrink wrap. Looks like an interesting title!

Cambridge University Press, 2007-03-18. paperback. New. New. In shrink wrap. Looks like an interesting title!

hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book.

paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book.