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Re:Daniel Kahneman “I placed too much faith in underpowered ... by wnevets on Tuesday September 12, 2017 @02:00PM (#15229642)
what is the context of this?
Re:Daniel Kahneman “I placed too much faith in underpowered ... by hannob on Tuesday September 12, 2017 @02:34PM (#15230122)
Large parts of psychology research of the past couple of decades turned out to be crap. ("non-reproducible" in scientific terms, but "crap" is close enough.)

Kahneman has defended much of this research in the past. But at least he's smart enough to recognize his mistakes, which cannot be said about many of his colleagues.

Re:Daniel Kahneman “I placed too much faith in underpowered ... by corn_dog on Tuesday September 12, 2017 @04:07PM (#15231869)
Or famous enough to be able to do so at no real to cost himself.
Re:Daniel Kahneman “I placed too much faith in underpowered ... by kenjackson on Tuesday September 12, 2017 @03:03PM (#15230626)
Is it limited to priming or is it a bunch of other parts of psychology too?
Re:Daniel Kahneman “I placed too much faith in underpowered ... by drivers99 on Tuesday September 12, 2017 @03:56PM (#15231696)
There were some problems last year reproducing ego depletion despite its prominence for the last couple decades.[1][2]

Personally, I run across the concept a lot in popular books and articles that I read (from before the controversy), so it presents a problem for me in whether to believe them if it's not actually true.

[1] http://blogs.discovermagazine.com/neuroskeptic/2016/07/31/en...

[2] https://en.wikipedia.org/wiki/Ego_depletion#Reproducibility_...

Re:Daniel Kahneman “I placed too much faith in underpowered ... by tw1010 on Tuesday September 12, 2017 @02:52PM (#15230396)
If you follow HN daily you'll notice these obsessions around certain subjects that often stretch for years. P-hacking and the reliability of scientific papers is one of these. This is just another article in that series.
Re:Daniel Kahneman “I placed too much faith in underpowered ... by hannob on Wednesday September 13, 2017 @02:15AM (#15235953)
Which is kinda funny, because nobody (ok, almost nobody) ever asks those questions when it comes to computer science or particularly IT security. Many of the "studies" thrown around would be laughed at by the community caring about scientific reliability.

If you would have the same standards for large parts of CS that shattered psychology then you'd have to admit some pretty dire things.

Re:Daniel Kahneman “I placed too much faith in underpowered ... by beagle3 on Saturday September 16, 2017 @03:40PM (#15266310)
> Which is kinda funny, because nobody (ok, almost nobody) ever asks those questions when it comes to computer science or particularly IT security.

Actually, I've hardly seen any vendor study (especially Microsoft, but basically all vendors) which was NOT ridiculed by anyone who cares about science.

> If you would have the same standards for large parts of CS that shattered psychology then you'd have to admit some pretty dire things.

Can you give an example? Unlike "software engineering", which is neither science nor engineering but mostly a craft, Computer Science is a field of Math, and rarely has anything to do with probability (p-Hacking), or selecting a favorable data set; There's a lot of criticism directed at the relevance of test sets (e.g. MNIST), but that's basically the opposite problem, which might impede progress, but does yield out very well defined and verifyable conclusions.

Re:Daniel Kahneman “I placed too much faith in underpowered ... by richardknop on Tuesday September 12, 2017 @02:22PM (#15229931)
My thoughts exactly. I want to know full story behind this.
Re:Daniel Kahneman “I placed too much faith in underpowered ... by munificent on Tuesday September 12, 2017 @04:35PM (#15232277)
https://en.wikipedia.org/wiki/Replication_crisis

https://en.wikipedia.org/wiki/Daniel_Kahneman

The irony is that Kahneman has spent a lot of time both raising awareness of the replication crisis and studying the kind of cognitive biases people often have, yet got bit by exactly that.

In his defense, his comment here is, I think, a master study in what a detailed, sincere "I was wrong" should look like.