Anja F. Ernst

Anja F. Ernst is an Assistant Professor of Psychometrics and Statistics at the Faculty of Behavioural and Social Sciences, University of Groningen, a position Ernst has held since 2017. Ernst's research focuses on statistical and methodological approaches for analyzing intensive longitudinal data, with particular emphasis on clustering time series data, mixture multilevel vector-autoregressive modeling, and identifying heterogeneous subgroups within study samples. Ernst's work spans applications in clinical psychology, emotion dynamics, and mental health outcomes, alongside contributions to broader methodological issues including model selection, preregistration effects, and regression assumptions in psychological research.