Generalizability theory: a primer

Abstract

Concepts in Generalizability Theory Statistical Model Underlying Generalizability Theory Generalizability Studies with Crossed Facets Generalizability Studies with Nested Facets Generalizability Studies with Fixed Facets Decision Studies Measurement Error and Generalizability Coefficients Generalizability and Decision Studies with the Same Design Generalizability and Decision Studies with Different Designs Summary and Next Steps