2018– TRT-Mathe-K “Development of an objective assessment tool for the Home Numeracy Environment”, with Prof. Dr. Frank Niklas (LMU München), Dr. Simone Lehrl (University Bamberg), Dr. Valérie-Danielle Berner (University Eichstätt)
2015–2016 Development of print exposure checklists for German-speaking preschoolers and adults, Research Group „Reading Education and Development“, Max Planck Institute for Human Development, Berlin, Dr. Sascha Schroeder [OSF project with test materials and postprints]
2015–2017 MusiCo „Transfer effects of early music education on cognition and reading development“, Research Group „Reading Education and Development“, Max Planck Institute for Human Development, Berlin, Dr. Sascha Schroeder. Funded by Rat für Kulturelle Bildung e. V. and Foundation Mercator