Early detection of students at risk - predicting student dropouts using administrative student data and machine learning methods
Elektronische Ressource, Wuppertal : Bergische Universität Wuppertal, February 2018
Central exit examinations increase performance ... but take the fun out of mathematics
Rev. version, Wuppertal : Bergische Univ. Wuppertal, 2008The role of policy and education reforms in economic development: Microeconometric analyses for Latin America
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evidence from a quasi-experiment with preschool childrenWuppertal : Bergische Univ. Wuppertal, 2014Quiet please!
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Evidence from policy reformsWuppertal : Bergische Univ. Wuppertal, 2011The effect of free primary school choice on ethnic groups
evidence from a policy reformWuppertal : Bergische Univ. Wuppertal, 2011