How much did young people suffer from the COVID-19 pandemic? A growing number of studies address this question, but they often lack a comparison group that was unaffected by the pandemic, and the observation window is usually short. Here, we compared the 2-year development of life satisfaction...

How much did young people suffer from the COVID-19 pandemic? A growing number of studies address this question, but they often lack a comparison group that was unaffected by the pandemic, and the observation window is usually short. Here, we compared the 2-year development of life satisfaction...

Randomized controlled trial, early childhood intervention, student mentoring, natural experiment. - Randomisiertes kontrolliertes Experiment, frühkindliche Bildungsmaßnahme, Mentoring für Studenten, natürliches Experiment