Theorists David Andrich – 1939 Present A comprehensive academic examination of David Andrich's life, psychometric theories, formulations of Rasch models, software,... October 7, 2026 • Dr. Mohammed Looti
Theories Generalizability Theory – Lee Cronbach A comprehensive academic guide to Lee Cronbach's Generalizability Theory, exploring variance partitioning, G-studies, D-studies, and... September 6, 2026 • Dr. Mohammed Looti