Finnland: „Almost 30% of students take part in some catching-up session, which eliminates the problem of discrimination. The necessity of prompt intervention has been realised and, consequently, no students lag behind in the longer term, as problems are remedied in time via at extra-curricular lessons held by professional teachers.“
Balázs Hornyák, „Pillars of Talent Support in Finland“. In: Győri, „International horizons of talent support. Best practices within and without the European Union“ (2011), S. 53