Sangbeak Ye, Ph.D.
Associate Professor of Research Methodology
College of Education
Department of Educational Leadership and Research Methodology
Boca Raton Campus
Dr. Sangbeak Ye, an Associate Professor of Research Methodology at Â鶹¾«Æ·ÊÓƵ, is a statistician with extensive expertise in psychometric instrument development and latent variable modeling (Cognitive Diagnosis Models, Item Response Theory, and Knowledge Space Theory). He has served as a principal and collaborating investigator on national and international grants, notably leading psychometric analyses for longitudinal and group-randomized trials. His scholarship includes work on advanced statistical methods for measuring educational and patient-reported outcomes, as well as developing high-dimensional latent variable frameworks. Through these innovative approaches, Dr. Ye continually refines the reliability, validity, and interpretability of measurement tools across diverse settings in education and healthcare.