Les hele saken: https://phys.org/news/2017-02-girls-boys-false-picture.html#jCp
Are girls really better at reading than boys - or are the tests painting a false picture?
Phys.Org (17.02.2016): In reading tests at school, girls tend to be ahead of boys, in all age groups and in all countries. But in young adults, there is suddenly no longer any difference between men's and women's reading skills. Why is that? Could the answer be in the way the tests are designed?