The Quest for Reliable Measurements
Psychometric Theory by Jum C. Nunnally and Ira H. Bernstein is widely considered the "gold standard" for measurement in psychology and education. Whether you're a graduate student or a researcher, this text is the go-to resource for understanding how to build and validate reliable psychological scales. Where to Find the Text Online psychometric theory nunnally pdf
: Includes modern inferential procedures and alternatives to classical test theory, such as Item Response Theory (IRT). Legacy and Practical Impact The Quest for Reliable Measurements Psychometric Theory by
: Covers item analysis, factor analysis, and various techniques for test construction. Scaling & Models Nunnally's "Psychometric Theory" PDF : While it may
is the most recent and expanded version, organized into several critical areas: Statistical Foundations