Dänemark: „Some schools have established special classes for talented students, which seems to reflect a soft form of ability grouping in the school system.“
Univ.-Prof. Dr. Nils Buchholtz u. a., Equity, Equality and Diversity – Putting Educational Justice in the Nordic Model to a Test. In: Dr. Tove Stjern Frønes u. a., Equity, Equality and Diversity in the Nordic Model of Education (2020), S. 33.