In my childhood I did enough IQ tests [1] to be able to say "Oh, it's one of this class of problems again". I assume that people taking repeated IQ tests get be

In my childhood I did enough IQ tests [1] to be able to say "Oh, it's one of this class of problems again". I assume that people taking repeated IQ tests get better at them, because there's a limited selection of problem types. [1] Only three or four. I'm sure there are lots of kids out there getting far more over-tested than I.