The first year or two of human learning seem optimized enough that they’re mostly in evolutionary equilibrium—see Henrich’s discussion of the similarities to chimpanzees in The Secret of Our Success.
Human learning around age 10 is presumably far from equilibrium.
I’ll guess that I see more of the valuable learning taking place in the first 2 years or so than do other people here.
I buy Heinrich’s theory far less than I used to, because Heinrich made easily checkable false claims that all point in the direction of culture being more necessary for human success.
In particular, I do not buy that humans and chimpanzees are nearly that similar as Heinrich describes, and a big reason for this is that the study that showed that had heavily optimized and selected the best chimpanzees against reasonably average humans, which is not a good way to compare performance if you want the results to generalize.
I don’t think they’re wildly different, and I’d usually put chimps effective flops as 1-2 OOMs lower, but I wouldn’t go nearly as far as Heinrich on the similarities.
I do think culture actually matters, but nowhere near as much as Heinrich wants it to matter.
I basically disagree that most of the valuable learning takes place before age 2, and indeed if I wanted to argue the most valuable point for learning, it would probably be from 0-25 years, or more specifically 2-7 years olds and then 13-25 years old again.
The first year or two of human learning seem optimized enough that they’re mostly in evolutionary equilibrium—see Henrich’s discussion of the similarities to chimpanzees in The Secret of Our Success.
Human learning around age 10 is presumably far from equilibrium.
I’ll guess that I see more of the valuable learning taking place in the first 2 years or so than do other people here.
I have 2 cruxes here:
I buy Heinrich’s theory far less than I used to, because Heinrich made easily checkable false claims that all point in the direction of culture being more necessary for human success.
In particular, I do not buy that humans and chimpanzees are nearly that similar as Heinrich describes, and a big reason for this is that the study that showed that had heavily optimized and selected the best chimpanzees against reasonably average humans, which is not a good way to compare performance if you want the results to generalize.
I don’t think they’re wildly different, and I’d usually put chimps effective flops as 1-2 OOMs lower, but I wouldn’t go nearly as far as Heinrich on the similarities.
I do think culture actually matters, but nowhere near as much as Heinrich wants it to matter.
I basically disagree that most of the valuable learning takes place before age 2, and indeed if I wanted to argue the most valuable point for learning, it would probably be from 0-25 years, or more specifically 2-7 years olds and then 13-25 years old again.