Periodic reminder that our current peer review *institutions* != the whole concept of peer review.

Yes, our *current peer review institutions* are an utter disaster, but that implies exceedingly little about other implementations of peer review.
If I had to guess, the vast majority of claims that "peer review doesn't work" fail to separate implementation from concept and potential.

Any institution that is underemphasized, underfunded, hobbled, opaque, arbitrary, and easily manipulated tends to produce bad results.
Peer review can absolutely be and often is very effective for research improvement and curation when implemented well (particularly when based on guidance, embracing subjectivity, professionalized, rewarded etc).

That's just not the peer review we find in most journals today.
I (a peer) reviewed this article, and find that it makes a number of critical conceptual errors.

1) It operates under the assumption that peer review institutions are = peer review as a concept.

elemental.medium.com/the-absurdity-…
2) It justifies lack of peer review through cherry picked examples, and doesn't explore the counterfactual of having had them go under some form of peer review (institutionalized or otherwise)

3) It focuses on problems with peer review, but doesn't do so for no-peer-review.

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More from @NoahHaber

20 Mar
Systematic reviews and meta-analyses are like plywood. While they often have a pretty veneer, they are only as useful as the layers of materials they are made of and how it's all put together.

In this essay I will
Hm, might do this, since plywood is so, so much cooler than people give it credit for, and there's some good analogy making with how cross-grain layers are complementary and hold things in check.

I have nerd sniped myself.
Ugh, fine, I'll do it.

Systematic reviews and meta-analyses are like plywood, and plywood is crazy cool stuff that I bet you never even thought about.

But first we have to talk about wood.

Thread!
Read 24 tweets
19 Mar
FWIW, having "grown up" in econ (and now spending 90% of my time in a different field entirely), this statement strikes me as a pretty accurate description of economists as a whole, and a major source of inter-field friction.
I do think that there is something to the fungibility of a lot of econ-style frameworks and ways of approaching problems, BUT in combination with hyperconfidence it gets econs (including me) in trouble.

I've had to learn to unlearn a lot of that hyperconfidence.
Note: fungibility is NOT AT ALL the same thing as superiority, and I think that particular line may be where the error is.

I (clearly) think there is a HUGE amount of untapped value in bridging disciplinary gaps, as indicated on the fact that I've bet the farm on it.
Read 6 tweets
19 Mar
Now that everyone is (justifiably) up in arms about CurateScience, may I turn your attention to SciScore™, claimed to be "the best methods review tool for scientific articles." (direct quote, plastered all over their website)

sciscore.com
For starters, for a "tool" all about transparency, reproducibility, etc., it's pretty damn hard to find what it is they are actually reviewing for.

There is no page explaining it, nothing in the FAQ, and you have to dig around a bit.
To find that, there is a link on the "RTI" tab that goes to the preprint:

"Rigor and Transparency Index, a new metric of quality for assessing biological and medical science methods"

doi.org/10.1101/2020.0…

FWIW; having a paper for their metric is a good thing, at least.
Read 9 tweets
8 Mar
At the risk of getting involved in a discussion I really don't want to be involved in:

Excepting extreme circumstances, even very effective or very damaging policies won't produce discernable "spikes" or "cliffs" in COVID-19 outcomes over time.

That includes school policies.
"There was no spike after schools opened" doesn't mean that school opening didn't cause (ultimately) large increases in COVID cases.

Similarly "There was no cliff after schools closed" doesn't really mean that the school closure didn't substantially slow spread.
That's one of the things that makes measurement of this extremely tricky; the effects of school policies would be expected to appear slowly over time, and interact with the local conditions over that period of time.

Infectious diseases are super sneaky that way.
Read 7 tweets
7 Mar
I am in this picture, and honestly it's the most important thing.
Poorly designed quality assessment metrics are arguably even more objectionable than poorly designed primary methods.

Two examples of VERY poorly designed quality metrics are the Newcastle-Ottowa scale and SciScore.

Compare to something like ROBINS-I (which is really good).
One of these days I should really make a quality assessment metric assessment metric (or at least write about what makes the bad ones bad)
Read 5 tweets
16 Feb
YES!!!

Most days in metascience, it feels like the odds are impossible, it's hard to believe that we'll ever make any progress at all.

And then every so often, something great happens.

This is a big deal for the future of science and publication, and I am STOKED!
Full disclosure: I contribute every so often to the NCRC team under the fantastic leadership of @KateGrabowski and many others, and have been a fan of both NCRC and eLife since they started (well before I started helping).
At some point I'll do a long thread about why this small thing is a WAY bigger deal than it sounds, but to tease: this heralds active exploration of a fundamental and long overdue rethinking and reorganizing of how science is assessed and distributed.
Read 4 tweets

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