Yeah, they seem to use a slightly modernized version of how schools used to teach here in Sweden and are hugely successful unlike us. So if they implement this it is more likely that they will make things worse rather than better.
Then accelerated with removing national testing, removal of grading of younger kids, removal of the centralised bell curve grading, the "friskola" reform.
Each change is visible in general statistics from the early exams in the university programs if you look at statistics going back to the 60s.