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I mean everyone shits on Kahnemann and co. about many results not replicating, but is there a similar effort to test and replicate RPDM etc.? One frustration I have with that field (but maybe just haven't read enough) is that the answer to "how to make better decisions"...
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A lot of RPDM seems to me (again, may need to read more) very descriptive of what experts do, then gives you CTA to become more of an expert. But there's little mechanistic explanation that generalizes outside of "be expert in field"
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Your understanding is correct! And I think your frustration is reflective of Shanteau and Weiss's frustration in the paper. To be fair to them (and to you) they (and you!) seem to want an objective function with which to compare decision quality. And that's fair!
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But it's an open question if that's possible in real world decision making scenarios. NDM's approach doesn't get at this at all, and instead goes 'ok, we want to help people make better decisions in messy real world environments, how do we do that?'
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It's pragmatic to a fault, because the organisations that fund them (the military, industry, etc) want results (from decision tools that work), not theories that produce decision tools that don't work. My problem with Shanteau and Weiss's dismissal is that it's so ... harsh.
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Which — sure. They're entitled to their own opinion. But when the military started funding NDM, they did so because they were tired of funding classical JDM research that produced decision tools that nobody used. Maybe that should tell them something? I don't know, man.
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