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mmoosslast Monday at 12:04 AM2 repliesview on HN

> Cognitive ability is largely biological/genetic and can't be "trained up" so to speak

Would you share evidence? How are you defining 'cognitive ability'?

The idea that cognitive ability doesn't benefit from education is unbelievable - the opposite of experience and of what I understand.


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literalAardvarklast Monday at 12:10 AM

Education helps channel cognitive ability into useful pathways, but you either have something to channel or don't.

Though I'd go with innate over genetic: leaves more room for nurture and epigenetics and doesn't make one sound like a white supremacist.

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tbrownawlast Monday at 12:15 AM

This disagreement sounds like what I've heard about fluid intelligence vs crystallized intelligence.

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