Research interests

• Effects and quality of all-day schools and extracurricular activities

• (All-day) school development

• Numerical/mathematical development

• Preschool and primary school age and their transition

Academic career

• Since 01/2020 Doctoral studies in Educational Sciences, University of Potsdam

• 2020 Master of Arts in Early Childhood Studies, University of Potsdam and University of Applied Sciences Potsdam

• 2017 Bachelor of Arts in Primary Education, Freie Universität Berlin

Professional Activities

• Since 03/2024 Researcher in the project FlexGanz, General Primary Education, Freie Universität Berlin

• 01/2020-07/2023 Researcher, Empirical Childhood Research, University of Potsdam

• 01/2014-03/2015 Freelancer at Schülerhilfe GmbH und Co KG

Grants

• 08/2023-01/2024 PhD Scholarship of the Graduiertenfoerderung Potsdam

• 10/2018-09/2019 Scholarship of the University of Applied Sciences Potsdam

Sixtus, E., Lindner, N., Lohse, K., & Lonnemann, J. (2023). Investigating the influence of body movements on children’s mental arithmetic performance. Acta Psychologica, 239, 104003. doi: 10.1016/j.actpsy.2023.104003

Lindner, N., Moeller, K., Dresen, V., Pixner, S., & Lonnemann, J. (2022). Children’s spatial language skills predict their verbal number skills: A longitudinal study. PLoS ONE 17(10): e0277026. doi: 10.1371/journal.pone.0277026

Lindner, N., Moeller, K., Hildebrandt, F., Hasselhorn, M., & Lonnemann, J. (2022). Children's use of egocentric frames of reference in spatial language is related to their numerical magnitude understanding. Frontiers in Psychology, 13, 943191. doi: 10.3389/fpsyg.2022.943191