Marcel Koppka obtained his bachelor's degree in 2021 and completed his master's in 2024, both in psychology at Bielefeld University. In his master's thesis, he categorized students' motivation and learning styles in applied statistics, conducting statistical analyses, primarily latent class/profile analyses, to explore diverse motivational and learning profiles. Currently, he's engaged in a project to expand the "Repeated Measures ANOVA with Latent Variables" approach to analyze experiments with multiple random factors using multilevel structural equation models, which aims to improve the analysis of repeated measures data.
