Participation rates, characteristics, and differential effects on reading literacy of extracurricular tutoring in a German large-scale assessment

Heyne, NoraNoraHeyne0000-0002-5029-3994Gnambs, TimoTimoGnambs0000-0002-6984-1276Sengewald, Marie-AnnMarie-AnnSengewald0000-0003-4155-394X2025-03-072025-03-0720242196-0739https://fis.uni-bamberg.de/handle/uniba/106935engParticipation rates, characteristics, and differential effects on reading literacy of extracurricular tutoring in a German large-scale assessmentarticle10.1186/s40536-024-00216-9https://link.springer.com/content/pdf/10.1186/s40536-024-00216-9.pdf