>>16776027
>Having a 20$ or 50$ cash reward to take the test boosted the results significantly.
Right, but only for retards. Also people on meth are more involved and focused, there is a study that shows modafinil boosts midwits the most while high IQ don't get much beyond alertness and focus.
So then before students take an IQ test they should be told that their future life prospects might end up being better if their score is higher, but not necessarily, there are outliers across all scores. So that retards who cant project into the future and assume things about such a seemingly unimportant fact wont perform well
>Cultural differences
Too easily can be discarded as a politically driven rhetoric. Just say that English language is extremely simple, even a tard can speak it, and Chinese language uses literal baker paradox, also very simple. And even then we can't be sure than more difficult languages like French or Russian don't offset it's difficulty in test design.
Then outliers are probably closer to if not mastering then efficiently enough using their language so that those differences fade, however it still likely influences population averages.
>>16767254
Another argument towards why relatively high IQ lit fags learn to read people as open books somehow just by reading novels that focus literally on some one random specific dude' life, while psychologists are just coping retards.