This classic volume outlines, for both students and professionals, the mathematical theories and equations that are necessary for evaluating a test and for quantifying its characteristics. The author utilizes formulas that evaluate both the reliability and the validity of tests. He also provides the means for evaluating the reliability and

One of the most important books in the history of psychometrics has been virtually unavailable to scholars and students for decades. A gap in the archives of modern test theory is now being filled by the release in paperback for the first time of the classic text, Statistical Theories of

Books about Handbook of Human Intelligence

'once you let a clinical psychologist lay hands on this book, it is quite difficult to get it back again' - Martin Guha, Librarian, Institute of Psychiatry, London The Encyclopedia of Psychological Assessment is a landmark reference work and constitutes a definitive resource for academics, practitioners and students working in

The editors of this volume suggest that there are missing elements in the conceptualization upon which standard test theory is based. Those elements are models for just how people know what they know and do what they can do, and the ways in which they increase these capacities. Different models