Pui-Wa Lei is a Professor of Education (EDPSY) and Professor in Charge, Educational Psychology at Penn State.
Dr. Lei teaches courses in statistics and measurement theories. Her research interests are in methodological issues of multivariate statistical analyses, mainly structural equation modeling, and in applications of item response theory.
Dr. Lei’s teaching and research interests are in the areas of advanced statistical methods and measurement theories. Her research has focused on applications of item response theory (IRT) and methodological issues of multivariate statistical analyses. Currently, she is studying issues related to structural equation modeling (SEM) applications, multilevel modeling, and IRT modeling.