I don’t think social justice or equality should play a part of the argument, but it’s always hard to tell where the legislation ends and the propaganda begins these days, and I’m honestly no interested enough to read the 800 page document this article is about.
I will say, however, that I think we’re going to have problems teaching math until we reform the school system to be suited for the modern world instead of the early 1900’s “assembly line” society. It makes no sense to place children in classes based on their age, and certainly not for all subjects.
The result is always going to be that both slow and brilliant students get fucked over, in a myriad of ways, especially if they are a mix of good and bad at different subjects.
Why exactly is it that you aren’t taught courses like math, or history or language according to your ability instead of your age?