I’m curious whether there’s a better way to quantify intelligence for studies like this (where you need to be able to quantify it to be able to spot correlations and patterns in the data…)

Like, all my life, I’ve only heard of IQ being a quantification of intelligence, and that the methods to estimate it are all flawed and based on racialist assumptions. Is there anyone in our modern scientific landscape that’s coming up with a replacement for IQ? It’s probably overdue…