Earlier quoted context omitted.
This would give the wealthy even more advantage because they have the time and resources to throw at the test compared to the poor. The test changes every year? No problem, just prep for the meta test like how people prep for the FAANG interviews. Multiple formats? No problem, just spend more time preparing for each format. Changing topics? No problem, just cover as many topics as necessary. I think the key is to see…
If is it just resources how do the poor from certain cultures manage to do well on the standardised tests while other cultures with upper middle class incomes underperform? The problem is a lot more complex than just money.
As for standardized test scores and ethnicity/culture, that is a sensitive and contentious topic that I prefer not get into.