It's not saying regardless, it's says controlled for. A subtle distinction, but the former is a raw comparator and latter is an adjustment, which implies even with a bias that still doesn't account for substantive change.
I was hoping someone had more insight into process or metrics on it.
Your own post has an implicit accusation that lower socioeconomic situations preclude high testing, which has all kinds of implications about the quality of education and living standards as a prior for acumen. I suppose my own bias shows in drawing that conclusion though. As Henry said though,
"If I had seven peasants, I could make seven lords. But if I had seven lords, I could not make ONE Holbein."
I was hoping someone had more insight into process or metrics on it.
Your own post has an implicit accusation that lower socioeconomic situations preclude high testing, which has all kinds of implications about the quality of education and living standards as a prior for acumen. I suppose my own bias shows in drawing that conclusion though. As Henry said though,
"If I had seven peasants, I could make seven lords. But if I had seven lords, I could not make ONE Holbein."