The authors present an elementary and exceptionally lucid introduction to issues in measurement theory. They define and discuss validity and reliability; procee

This open access book describes and reviews the development of the quality control mechanisms and methodologies associated with IEA’s extensive program of edu

Validity is the hallmark of quality for educational and psychological measurement. But what does quality mean in this context? And to what, exactly, does the co

No other book reviews clinical neuropsychological assessment from an empirical psychometric perspective. In this completely revised and updated 2nd edition, the