According to Feynman, he tested at 125 when he was a schoolboy. (Search for "IQ" in the Gleick biography.)
There are a couple reasons to not care about this factoid:
- Feynman was younger than 15 when he took it [....]
- [I]t was one of the 'ratio' based IQ tests - utterly outdated and incorrect by modern standards.
- Finally, it's well known that IQ tests are very unreliable in childhood; kids can easily bounce around compared to their stable adult scores.
I suspect that this test emphasized verbal, as opposed to mathematical, ability. Feynman received the highest score in the country by a large margin on the notoriously difficult Putnam mathematics competition exam, although he joined the MIT team on short notice and did not prepare for the test. [...] It seems quite possible to me that Feynman's cognitive abilities might have been a bit lopsided -- his vocabulary and verbal ability were well above average, but perhaps not as great as his mathematical abilities. I recall looking at excerpts from a notebook Feynman kept as an undergraduate. While the notes covered very advanced topics -- including general relativity and the Dirac equation -- they also contained a number of misspellings and grammatical errors. I doubt Feynman cared very much about such things.
I intended Leveling Up in Rationality to communicate this:
But some people seem to have read it and heard this instead:
This failure (on my part) fits into a larger pattern of the Singularity Institute seeming too arrogant and (perhaps) being too arrogant. As one friend recently told me:
So, I have a few questions: