"It's extremely legally secure if you do it in all the teaching methods, where the Swedish Scholastic Aptitude Test is written, so it's correct," says Jörgen Björkdahl, test leader at Linköping University.

Watch and hear more in the video.

Qoyntha Sedvall and Jörgen Björkdahl are test leaders at Linköping University. Photo: Edina Foric/SVT