Marcus Crede
marcuscrede.bsky.social
Marcus Crede
@marcuscrede.bsky.social

Grumpy IO psychologist with an interest in research methods, meta-science and personality. Views are my own and not those of my employer.
Begrawe my hart op Klein Tambotieboom en strooi my as oor die Bosveld horison

Psychology 54%
Business 15%

Was it mediated by something that you measured at the same time by asking the same group of managers? Can you please generalize this to all humanity. publish it in AMJ and talk about this at the next TED conference? Your Dean will thank you.

Much? "Most" or ">90%" is probably what you are looking for, although the base rate may be particularly high in the fields of management and organizational behavior.

Now I know who you mean. What an ass.

I am a methods editor for two journals so most papers that pass the regular reviewers can passed on to me for a methods review and then I also do a lot of other "regular" reviews for other journals. I don't publish that much myself.

Ugh. Now I'm worried that it is one of my colleagues.

I probably review 40-50 papers for every one that I submit. It's nuts that so many people simply refuse to review.
Trust me, the woman of academia are not at all surprised by the number of academic men orbiting Epstein.

I'm coding articles for a review project and because I am coding alphabetically I am noticing just how often authors basically write the same article year after year after year. No new ideas, recycled writing, same awful methods and/or statistical errors. Great to see peer review at work.

Reposted by Marcus Credé

The pandemic caused a lot of change. Some changes that show up in survey data result from changes in survey methods. For example, a rise in the share of Spaniards identifying with no religion coincides with a switch from in-person to phone surveys. Read more: sociologicalscience.com/download/vol...

I always have my students read Dunnette's (1963) "Fads, fashions, and folderol". It's eerie how almost every sentence of that paper/address applies to psychology in the 2020s.

Red red wine by UB40. My wife uses this to punish me.
Fuck your favourite song. Tell me your least favourite song. The one that makes you die inside the moment you hear the first 3 seconds.

Cool stuff but I am wondering if your section on profile correlations needs to take into account what Wood and Furr (2015) refer to as the normative-desirability confound.

I'll happily toot my own horn here: Power posing, grit, and collective intelligence.
Our take downs:
open.lnu.se/index.php/me...
pubmed.ncbi.nlm.nih.gov/27845531/
pubmed.ncbi.nlm.nih.gov/29016184/

The power posing one is probably most accessible.

South African undergrad:
1. Micro economics
2. Macro economics
3. Differential Equations
4. Fundamentals of Actuarial Math (brutally hard)
5. Real Analysis (worse)

Agreed that it seemed like that but am proud that at my US institution psychology majors are very likely to have exactly those five courses you list.

So so so gross.
Here’s Duke behavioral economist Dan Ariely asking Jeffrey Epstein for “the name and email of the redhead that was here with you.” This is four years after Epstein’s 2008 conviction for procuring a child for prostitution.
Doo do doo

Thanks for the kind offer. I've gotten some input from someone else who agrees with my interpretation. I've published with Gelman but don't want to bother him with such a small issue.
“Doctors won’t tell you this, but you don’t need medication for a tapeworm—all you need is the natural power of friction,” Robert F. Kennedy Jr. said as he dropped to the floor, lifted his legs high, and dragged his ass along the White House carpet during a press conference.
RFK Jr. Demonstrates How To Remove Tapeworm By Scooting Ass Across Carpet
WASHINGTON—In an address touting the practice as a completely drug-free method to relieve the common affliction, Secretary of Health and Human Services Robert F. Kennedy Jr. demonstrated Thursday how ...
theonion.com
Here’s Duke behavioral economist Dan Ariely asking Jeffrey Epstein for “the name and email of the redhead that was here with you.” This is four years after Epstein’s 2008 conviction for procuring a child for prostitution.
Doo do doo

Write to the authors or editor.

Is there anyone willing to take a quick look at a recent paper that seems to make the "difference between significance and non-significance is significant" error? I want to make sure that I've not misread something before proceeding.

Yale - a mediocre TEDx conference with dormitories that costs $90k to attend.
OH COME ON. Brooks knows fuck-all about "society at large".
OH COME ON. Brooks knows fuck-all about "society at large".

This. Most academics that I know don't have teams of researchers to work with and they hardly ever get to go to conferences or lean on their "peer communities" and "mentors" for support.

Is it just me or does it seem a little gross when the editor of a leading journal publishes 9 articles in his own journal in the first three years of his editorship?

The people of Mozambique are facing the worst floods in a generation. This is the primary road connecting the country. Communities are cut off from help and food. Absolutely horrific.
www.instagram.com/reels/DT5V9-...
go! travel magazine SA on Instagram: "Flood damage on Mozambique's EN-1 route, near the town of Xinavane (next to the Incomati River). Thanks to @delport_botma for the footage - he is currently assist...
900 likes, 21 comments - gomagsa on January 24, 2026: "Flood damage on Mozambique's EN-1 route, near the town of Xinavane (next to the Incomati River). Thanks to @delport_botma for the footage - he is...
www.instagram.com
The Iowa Gambling Task is an extreme example of Jingle Fallacy and schmeasurement.

In 100 articles we found 244 different ways of scoring it, 177 were never reused. Correlations between them range -.99 to .99.

At the same time, we show meta-analyses combine these results as if they’re equivalent.
How many versions of the Iowa Gambling Task (IGT) exist? And how much does this affect research using the IGT? More than you might think. 🧵
Methodological Flexibility in the Iowa Gambling Task Undermines Interpretability: A Meta-method Review: https://osf.io/4g3vr

I have no idea who the authors or the institutions are but this work is so unbelievably awful (but on a super important topic) that these "researchers" should be told to stop their work. I am also vain enough to think that few reviewers and readers would have caught this nonsense.

That should be >20 years.

Serious question: I've been reviewing journal submissions for <20 years but this is the first time that I am reading something so clearly duplicitous that I feel that the authors' institutions should be contacted. Is there ever a reason or way to do this?