electrodynamica

Diversity of experiences are important.

Right, so send them to public school where individuality is homogenized out of them.

Speaking of systemic teaching issues, the only thing worse than math is physics.

I was able to do calculus at 10 yrs old (the reason I know that is kind of a long story), yet even at 20 years old I struggled to understand how it was taught.

Physics is worse because everything is always taught as an aprocryphal story about who discovered it and how. And then hand-waved away with math whenever questions arise.

Having noticed systemic issues in education systems since my very first contact with them as a child, I would not be surprised if flaws in how education is performed are ultimately responsible for the differences rather than biology.