gwern comments on Procedural Knowledge Gaps - Less Wrong

126 Post author: Alicorn 08 February 2011 03:17AM

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Comment author: Charlie_OConnor 11 February 2011 07:09:41AM 5 points [-]

Where can I get an IQ test? I am an adult and was never tested as a child. Searching google has only given me online tests. I want a professionally done test.

I considered myself intelligent, but some of the sequences/posts on this site are quite challenging for me. It has made me curious on exactly how intelligent I am. I don’t want to be too over or under confident when it comes to intelligence. I try to learn new things and that helps me find the limits of my intelligence, but I figure my IQ will also be interesting to know as well.

Thanks.

Comment author: gwern 11 February 2011 03:07:48PM *  5 points [-]

Per saturn's comment, online tests can be pretty accurate, especially the ones which are imitating (copying) the matrix-style tests; I keep a list as part of the DNB FAQ.

Note the many caveats. In particular, you cannot take multiple tests! Obviously for most of them you can't take it twice because the questions don't change, but less obviously, they're all similar enough that if you take one, you can expect your score on the second to be noticeably increased just from familiarity/experience. (This is why I suggest that people doing dual n-back do before/after IQ tests with a minimum of months in between, and preferably years.)