Friendly-HI comments on 2012 Less Wrong Census/Survey - Less Wrong

65 Post author: Yvain 03 November 2012 11:00PM

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Comment author: Friendly-HI 13 November 2012 10:04:52AM *  2 points [-]

As age progresses, we also see a natural shift of intelligence from "fluid" to "crystallized" intelligence. The first kind is fast, adaptable and more creative, good for problem-solving, learning new things and pattern-recognition. The second kind is concerned with facts and knowledge, but also implicit knowledge/skills like how to drive a car.

IQ tests really measure fluid intelligence, less so the crystallized kind. Some IQ tests have a few questions that probe your crystallized intelligence as well, like "What was the name of the ship Charles Darwin sailed on to the Galapagos islands?" (often with 4 answers to choose from). But usually you get very few questions like those, if any at all.

Those two "kinds" of intelligence aren't completely independent though, as one would expect your fluid intelligence has a high impact on your crystallized knowledge.

http://en.wikipedia.org/wiki/Crystallized_intelligence

Comment author: Abd 13 November 2012 03:22:13PM 0 points [-]

Interesting, Friendly-HI. I was pointing to something distinct from both. In the Wikipedia article, "crystallized intelligence" is not about "knowledge," per se, but is something integrated. What has shifted for me is "fast," when it comes to a series of new analyses of my sensory input. I'm not that kind of fast any more. However, "depth" appears to have increased.

To me, it's important that I distinguish my accumulated experience from "truth." It's just my accumulated experience, my past. The present and future remain open, as long as I'm alive.