Norwegen: „From 2007 onwards, all students at the beginning of the 5th and 8th grades take national tests in reading, numeracy and English.“
Dr. Tove Stjern Frønes u. a., Equity and Diversity in Reading Comprehension – A Case Study of PISA 2000–2018. In: Dr. Tove Stjern Frønes u. a., Equity, Equality and Diversity in the Nordic Model of Education (2020), S. 311.