Extracurricular educational programs and school readiness
evidence from a quasi-experiment with preschool childrenWuppertal : Bergische Univ. Wuppertal, 2014
Quiet please!
adverse effects of noise on child developmentElektronische Ressource, Wuppertal : Bergische Universität Wuppertal, Mai 2016Segregation in primary schools - do school districts really matter?
Evidence from policy reformsWuppertal : Bergische Univ. Wuppertal, 2011