The practice effect for IQ tests is about two orders of magnitude stronger than for strength tests. You could call this “specificity,” but at that granularity, it’s a bad thing.
Interesting. Can I ask you to unpack this statement? I’m curious what exactly you’re comparing.
The difference between “has practiced a movement to mastery” and “has never performed a movement before” can be very large, like my powerlifter/snatch example in the other comment. But this is comparing zero practice to a very large amount of practice over a very long period of time. I would find it easy to believe that IQ tests see much greater returns from small amounts of practice.
The practice effect for IQ tests is about two orders of magnitude stronger than for strength tests. You could call this “specificity,” but at that granularity, it’s a bad thing.
Interesting. Can I ask you to unpack this statement? I’m curious what exactly you’re comparing.
The difference between “has practiced a movement to mastery” and “has never performed a movement before” can be very large, like my powerlifter/snatch example in the other comment. But this is comparing zero practice to a very large amount of practice over a very long period of time. I would find it easy to believe that IQ tests see much greater returns from small amounts of practice.