I used to somewhat dismiss IQ for this reason, but the thing is, though the concept of "General intelligence" as a concept is, perhaps loaded, it's really an av

I used to somewhat dismiss IQ for this reason, but the thing is, though the concept of "General intelligence" as a concept is, perhaps loaded, it's really an average of a number of independent measurements, each more well defined than general intelligence, and each easier to measure... there's a few different systems but WAIS breaks it up into 4 indices, divided between verbal and performance IQ[1]... much of the population seems to have all 4 of these indices closely correlated with each other, though I became interested in this partly when I discovered I was an exception... I have dramatically higher verbal comprehension index than I do processing speed, if I recall correctly, with, I think, the former perhaps two standard deviations above average and the latter perhaps a full standard deviation below average. I don't know what the correlation means for most people, or what my deviation means for me, but the test is at least capable of seeing differences, so the fact that it doesn't typically see them probably means something, though I don't know what. [1]https://en.wikipedia.org/wiki/Wechsler_Adult_Intelligence_Scale https://en.wikipedia.org/wiki/Wechsler_Adult_Intelligence_Sc...