LSAT does this as well, and it's generally accepted as an IQ test rather than a knowledge test. I'm not concerned with trainability. Lots of minimum bars are t

LSAT does this as well, and it's generally accepted as an IQ test rather than a knowledge test. I'm not concerned with trainability. Lots of minimum bars are trainable, like the bar exam, or the Marine Corps PFT/IST. The fact that they're trainable doesn't mean the measures are invalid w/r/t minimum competence as a lawyer, or minimum fitness as a Marine. Similarly, I don't think trainability on tests of logical reasoning, pattern recognition, reading comprehension, memory, etc. necessarily meaningfully reduces the effectiveness of the tests that measure such things. On the contrary, I think it shows that intelligence increases when exercised.