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Small-Scale Question Sunday for March 10, 2024

Do you have a dumb question that you're kind of embarrassed to ask in the main thread? Is there something you're just not sure about?

This is your opportunity to ask questions. No question too simple or too silly.

Culture war topics are accepted, and proposals for a better intro post are appreciated.

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Because rationalists love all things IQ, I wanted to ask something here.

Is there reason to think, and is there support for, the idea that people with low intelligence simply lack or rarely develop some of the ways of cognizing, modeling the world, modeling other people, moral cognition, granularity, etc, that highly intelligent people have? Qualitative differences, not just less speed, less depth and breadth of knowledge?

Feel free to point me at research papers or relevant chapters of books if you don't want to write at length. Thanks!

From my experience, the higher the IQ, the more likely someone is to build up abstract concepts in their thinking. These can be scientific models, but also psychological models, historical models, etc. Lower IQ people struggle to pick up mental models, so when you talk to them, you'll notice they generally only think or speak about what's right in front of them. They don't really wonder or daydream much, unless you suggest something for them to think about. So their faces are always a product of their surroundings, typically relaxed, while intelligent people are often lost in thought and gain a poised/intense look to their face as they age.