Adult cognitive gaps in the PIAAC
For fun, I posted some results for sex differences in cognitive tests from taketest.xyz on Twitter. Replotted, they look like this: Most tests show male advantages, and only 3 show…
The value of intelligence
There are many studies that report correlations between intelligence -- however measured -- and economic outcomes, mainly (self-reported) income. This is however somewhat abstract since correlations are unitless. They don't…
How many people can solve this kind of problem?
There's a thread on 4chan that's been spread all over Twitter, Reddit etc.. It concerns some guy who supposedly worked with inmates and reports how poorly they are able to…