Projects Specialization 1
- „Level-One-Survey LEO“ , LEO-Studie 2018 - Leben mit geringer Literalität
- „Multilingual Development: A Longitudinal Perspective (MEZ)“ and the follow-up MEZ-2
- the research program MARE, collecting empirical knowledge about multiliteracy as a labor market resource
- "Structural approaches to adult literacy from the perspective of teachers" (Grotlüschen, Müller)
- "So lonely? Einsamkeit und soziale Isolation trotz Digitalisierung" (Grotlüschen)