Nïck Brown🌻 Profile picture
Nov 29, 2022 9 tweets 3 min read Read on X
Seven years after @JamesHeathers and I first started to write about it, this article by Nicolas Guéguen has been retracted today. 🥂🍾🥳🎉

/1
I hope that the copyright people at Taylor and Francis will not mind if I post some of the "highlights" from this article here.

/2
As so often with Guéguen's "Benny Hill science", the introduction is based on what we might call "middle school evolutionary psychology".

/3
The alleged(*) participants were apparently expected to be quite thirsty.

(*) I don't believe that the study actually took place at all. Still, I guess that avoids some of the possible ethical issues. ¯\_(ツ)_/¯

/4
Many of the numbers in the tables are either implausible or impossible.

/5
Attempts to contact the author results in obfuscation and bullshit (in our case) or silence (in the case of the journal, cf. the retraction notice).

/6
Guéguen now has, by my count, three retractions, and a few expressions of concern. I estimate that he has over 200 articles that need to be retracted. At the current rate of progress, that will take about 500 years.

/7
Maybe I will blog about this later, but for now, here is my most recent post on the subject, from June 2020. It links back to my other posts and to the report that we wrote on 10 papers, including the one that was retracted today. steamtraen.blogspot.com/2020/06/the-gu…

/8 /end
PS: This is what SPRITE makes of the claimed distribution of participants' ages (M=19.2, SD=1.35, range=18–21).🤔

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More from @sTeamTraen

Jan 12, 2024
Have we had this one yet?
Left: Oxman (2011), Virtual & Physical Prototyping 6(1), 3–31.
Right: Suresh (2001), Science 292(5526), 2447–2451. doi.org/10.1080/174527…
doi.org/10.1126/scienc…
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Amusingly, Oxman's 2011 article (left) was then apparently plagiarised in this 2013 thesis proposal (right). researchgate.net/publication/23…

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Continuing with Oxman (2011, left), compare this 120-word paragraph with the 2010 bachelor's thesis by her supervisee, Mindy Eng (right). dspace.mit.edu/bitstream/hand…


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Read 11 tweets
Sep 13, 2023
You know how when there's a big mystery, people speculate earnestly for years, and it turns out to have been something banal?

It's going to be fun* when we realise that the reproducibility crisis is in large part down to fraud and we look back at the convoluted explanations. /1
We have known since Wolins (1962) that less than half of psychologists share their data when asked. This is a robustly reproducible result (ho ho).

Ask your non-scientist friends why they think that might be. See how many don't say that the authors might be hiding something. /2
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Every year we hear stories of several senior researchers who "officially" faked one or two papers, but for whom we could reasonably shift the burden of proof to demand they show that they have not faked almost their entire principal-author output since grad school. /3
Read 7 tweets
Sep 7, 2022
In case anyone is interested, there is an absolutely wild story of alleged cheating at the very top of the chess world right now. /1 theguardian.com/sport/2022/sep…
On Sunday 4 September, world champion Magnus Carlsen lost to 19yo US grandmaster Hans Moke Niemann in a tournament. /2
Now, Carlsen is not invincible and sometimes loses games to other top GMs. But this was no ordinary defeat. /3
Read 16 tweets
Sep 7, 2022
The hydroxychloroquine article by Gautret et al. sciencedirect.com/science/articl… has 18 authors. For the better part of a year every one of them, even if their names were only on the paper as a courtesy, has been fully aware of the detailed allegations of faking. /1
The French investigative site @Mediapart basically described exactly what the latest French government report has confirmed back in November 2021. /2 mediapart.fr/en/journal/fra…
Imagine that your name is on a paper and credible, detailed accusations of faking are made. What do you do?

It seems that all of these authors remained silent. I am not aware of any coming forward to publicly question the story or disown the paper. /3
Read 6 tweets
Sep 6, 2022
French government inquiry confirms (as reported earlier by investigative media) that the initial IHU-Marseille hydroxychloroquine study was faked, with different criteria for +ve/-ve PCR tests being applied to the two groups. This is straight-up scientific fraud.
I would like to post a translation via DeepL, but I can't copy the text from the PDF due to some or other document security feature. So maybe you could ask a French-speaking friend if necessary.
Full report and annexes (with some hair-raising details about the abuse that staff suffered) available here: igas.gouv.fr/spip.php?artic…

The image in the first tweet of this thread is taken from page 98 of volume 1.
Read 4 tweets
Feb 15, 2022
Another comment strikes a blow to the French "belief drives #LongCovid" study in JAMA Internal Medicine. The authors knew, but somehow failed to mention, that participants with positive serology tests had been told that their results were unreliable. /1 jamanetwork.com/journals/jamai… Image
The authors—and, even more so, the media outlets that covered the story—used the fact that people who "believed" that they had had Covid were more likely to report LC symptoms than those with positive serology tests, to insinuate that people with LC never actually had Covid. /2
But as my earlier comment (RT'd in tweet 1 of this thread) showed, 2/3 of people who "believed" that they had had Covid—and who allegedly "never had Covid"—had actually had a positive PCR or antigen test, or a diagnosis of Covid from a doctor. Hardly a questionable "belief". /3
Read 10 tweets

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