KATHERINE MASYN, PhD

Professor of Biostatistics and Associate Dean for Academic & Faculty Affairs

Affiliation:
Department of Population Health Sciences, School of Public Health

QUEST Role:
Co-Director; Board Co-Chair

Methodological Expertise:

• Finite Mixture Modeling and Latent Class Analysis
• Survival Analysis and Event History Modeling
• Structural Equation Modeling (SEM)
• Longitudinal Study Design and Data Analysis

TERRI PIGOTT, PhD

Professor

Affiliations:
Department of Population Health Sciences, School of Public Health
Department of Educational Policy Studies, College of Education and Human Development

QUEST Role:
Co-Director; Board Co-Chair

Methodological Expertise:

• Meta-Analysis
• Missing Data
• Power analysis in meta-analysis

AUDREY LEROUX, PhD

Associate Professor of Research, Measurement, and Statistics

Affiliation:
Department of Educational Policy Studies, College of Education and Human Development

QUEST Role:
Board Member

Methodological Expertise:

• Multilevel modeling
• Cross-classified random effects modeling
• Multiple membership random effects modeling
• Longitudinal analysis
• Computerized adaptive testing
• Item exposure control methods
• Stopping rules
• Monte Carlo simulations

NICHOLAS WARNER, M.S.

Data Scientist

Affiliation: Fiscal Research Center and the Center for State and Local Finance, Andrew Young School of Policy Studies

QUEST Role:
Board Member

Methodological Expertise:

• Panel regression analysis (including fixed effects, panel IV, and panel logit)
• Probability modeling (including logit, multinomial logit, ordered logit, nested logit, and conditional logit)
• Quasi-experimental methods (including propensity score matching, nearest neighbor matching, treatments effects estimation, and synthetic control method)
• Probabilistic record matching for the creation of big-data
• Regression discontinuity design
• Grammar of graphics for data visualization