Recent Publications

Veit Kubik, Alexander Clahes, Svenja Matheis, Lena Kristina Keller (2026). Mit KI Unterricht gestalten: Bedeutung und Chancen für Lehrkräfte aus wissenschaftlicher Perspektive (Teil 1). Mit KI Unterricht gestalten: Bedeutung und Chancen für Lehrkräfte.

Veit Kubik, Lena Kristina Keller, Lea Jaspers, Annika Koch, Vincent Hoogerheide, Julian Roelle (2026). Identifying the 50 most productive researchers in top-tier, broad-scope educational psychology journals (2017–2022): A new perspective with a focus on publication trends and diversity. Identifying the 50 most productive researchers in top-tier, broad-scope educational psychology journals (2017–2022).

Martin Brunner, Franzis Preckel, Thomas Götz, Oliver Lüdtke, Lena Kristina Keller (2026). High math anxiety is associated with lower math achievement across 90 countries: An individual participant data meta-analysis of representative student and adult samples. High math anxiety is associated with lower math achievement.

Olivia Metzner, Yindong Wang, Wendy Symes, Yizhen Huang, Lena Kristina Keller, Gerard de Melo, Rebecca Lazarides (2025). A process-oriented perspective on pre-service teachers' self-efficacy and their motivational messages: Using large language models to classify teachers' speech. A process-oriented perspective on pre-service teachers’ self-efficacy and their motivational messages.

Lena Kristina Keller, Oliver Lüdtke, Franzis Preckel, Martin Brunner (2023). Educational inequalities at the intersection of multiple social categories: An introduction and systematic review of the multilevel analysis of individual heterogeneity and discriminatory accuracy (MAIHDA) approach. Educational inequalities at the intersection of multiple social categories.

Lena Kristina Keller, Kai S. Cortina, Katharina Müller, Kevin F. Miller (2022). Noticing and weighing alternatives in the reflection of regular classroom teaching: Evidence of expertise using mobile eye-tracking. Noticing and weighing alternatives in the reflection of regular classroom teaching.

Lena Kristina Keller, Franzis Preckel, Jacquelynne S. Eccles, Martin Brunner (2021). Top-performing math students in 82 countries: An integrative data analysis of gender differences in achievement, achievement profiles, and achievement motivation. Gender differences in top-performing math students.

Lena Kristina Keller, Franzis Preckel, Martin Brunner (2021). Nonlinear relations between achievement and academic self-concepts in elementary and secondary school: An integrative data analysis across 13 countries. Nonlinear relations between achievement and academic self-concepts.

Elisa Oppermann, Lena Kristina Keller, Yvonne Anders (2020). Geschlechtsunterschiede in der kindlichen MINT-Lernmotivation: Forschungsbefunde zu bestehenden Unterschieden und Einflussfaktoren. Geschlechtsunterschiede in der kindlichen MINT-Lernmotivation.

Svenja Matheis, Lena Kristina Keller, Leonie Kronborg, Manfred Schmidt, Franzis Preckel (2020). Do stereotypes strike twice? Giftedness and gender stereotypes in pre-service teachers’ beliefs about student characteristics in Australia. Do stereotypes strike twice?.

Isabelle Schmidt, Martin Brunner, Lena Kristina Keller, Vsevolod Scherrer, Rachel Wollschläger, Tanja Gabriele Baudson, Franzis Preckel (2017). Profile formation of academic self-concept in elementary school students in grades 1 to 4. PLoS ONE.