This book critically examines the historical and philosophical foundations of construct validity theory (CVT), and how these have and continue to inform and con

The book contributes to the vast field of research in psychometrics as well as to the growing field of positive psychology. It analyses the development and vali

In this edited volume a group of leading thinkers in psychiatry, psychology, and philosophy offer alternative perspectives that address both the scientific and

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

In the Fourth Edition of Scale Development, Robert F. DeVellis demystifies measurement by emphasizing a logical rather than strictly mathematical understanding