Marie Wibergis professor of statistics with a specialty in
psychometrics at Ume University, Sweden. Her research interests include
test equating, applied statistics, large-scale assessments and
psychometrics in general.
Dylan Molenaaris assistant
professor at the department of psychology, University of Amsterdam, the
Netherlands. His research interests include item response theory, factor
analysis, response time modeling, mixture modeling, modeling of
intelligence test data, and modeling of genotype by environmental
interactions.
Jorge Gonzlezis associate professor at the
department of statistics, Pontificia Universidad Catlica de Chile. His
research interests include statistical modeling of social sciences data,
particularly in the fields of educational measurement and
psychometrics.
Ulf Bckenholtis the John D. Gray Chair in
Marketing at the Kellogg School of Management, Northwestern University.He is interested in the development and application of statistical and
psychometric methods.
Jee-Seon Kimis professor in the
department of educational psychology at the University of
Wisconsin-Madison. Her research interests include multilevel and
hierarchical modeling, longitudinal data analysis, latent variable
modeling, and causal inference with clustered observational data.