„Focusing on the low-achieving students may be at the expense of highly capable students not getting a fair opportunity to succeed. Just like there is a need for varied teaching and differentiated instruction for disadvantaged students, there is an equal need for students with higher learning potential to get appropriate support in order to realize their potential.“
Oleksandra Mittal, Measuring Equity Across the Nordic Education Systems – Conceptual and Methodological Choices as Implications for Educational Policies. In: Dr. Tove Stjern Frønes u. a., Equity, Equality and Diversity in the Nordic Model of Education (2020), S. 51.