> If what I.Q. tests measure is immutable and innate The entire premise is wrong. IQ scores typically rise 5-15 points on a second test, now that the taker k

> If what I.Q. tests measure is immutable and innate The entire premise is wrong. IQ scores typically rise 5-15 points on a second test, now that the taker knows what kind of questions to expect. IQ tests can be studied and practiced for. Just like if you hear enough logic puzzles, you can work out solutions to similar problems without needing the "AHA!" moment of insight that you needed the first time.