Freek Oude Maatman
@freekoudemaatman.bsky.social
Theoretical(ly) Psychologist, Philpsy/Philsci |Joint PhD student @University of Groningen @Radboud University | Theory evaluation | Psychopathology | Complexity | he/him
Pinned
Unraveling Networks: The conceptual incoherence of the network approach: http://osf.io/h4jv2/
🚨Preprint alert! 🚨
In this one, @mieronen.bsky.social and I argue that using network psychometrics, DAGs or BNs to study predictions of the network theory of psychopathology (NT) is conceptually incoherent.
Why? NT either directly contradicts or cannot support causal sufficiency!
1/11
In this one, @mieronen.bsky.social and I argue that using network psychometrics, DAGs or BNs to study predictions of the network theory of psychopathology (NT) is conceptually incoherent.
Why? NT either directly contradicts or cannot support causal sufficiency!
1/11
Reposted by Freek Oude Maatman
For me this is a hard red line in psychological science. If you advocate the use of "silicon samples" you do not understand what it is we're supposed to be doing (and likely don't understand LLMs, or are a grifter). Luckily I haven't seen much of this among people I'd consider my peer group.
October 4, 2025 at 8:27 AM
For me this is a hard red line in psychological science. If you advocate the use of "silicon samples" you do not understand what it is we're supposed to be doing (and likely don't understand LLMs, or are a grifter). Luckily I haven't seen much of this among people I'd consider my peer group.
Reposted by Freek Oude Maatman
Simonsohn has now posted a blog response to our recent paper about the poor statistical properties of the P curve. @clintin.bsky.social and I are finishing up a less-technical paper that will serve as a response. But I wanted to address a meta-issue *around* this that may clarify some things. 1/x
Would p-curve work if you dropped a piano on it?
datacolada.org/129
datacolada.org/129
September 25, 2025 at 10:07 AM
Simonsohn has now posted a blog response to our recent paper about the poor statistical properties of the P curve. @clintin.bsky.social and I are finishing up a less-technical paper that will serve as a response. But I wanted to address a meta-issue *around* this that may clarify some things. 1/x
Reposted by Freek Oude Maatman
Interested in how to make LLMs better through #philsci, but not enough time to read the entire paper by Kristian González Barman, @henkderegt.bsky.social and myself?
doi.org/10.1007/s133...
Join our poster presentation on Pluralistic RLHF tomorrow at #epsa2025!
@epsaphilsci.bsky.social
doi.org/10.1007/s133...
Join our poster presentation on Pluralistic RLHF tomorrow at #epsa2025!
@epsaphilsci.bsky.social
doi.org
August 28, 2025 at 9:55 AM
Interested in how to make LLMs better through #philsci, but not enough time to read the entire paper by Kristian González Barman, @henkderegt.bsky.social and myself?
doi.org/10.1007/s133...
Join our poster presentation on Pluralistic RLHF tomorrow at #epsa2025!
@epsaphilsci.bsky.social
doi.org/10.1007/s133...
Join our poster presentation on Pluralistic RLHF tomorrow at #epsa2025!
@epsaphilsci.bsky.social
Reposted by Freek Oude Maatman
Reading Hasok Chang's Realism for Realistic People, I enjoy his concept of operational coherence (roughly, aim-oriented coordination of epistemic, or other, activities). It gives me a new perspective of replication studies as conceived in the reform movement. They're operationally incoherent...
August 20, 2025 at 4:03 AM
Reading Hasok Chang's Realism for Realistic People, I enjoy his concept of operational coherence (roughly, aim-oriented coordination of epistemic, or other, activities). It gives me a new perspective of replication studies as conceived in the reform movement. They're operationally incoherent...
Reposted by Freek Oude Maatman
New publication out in Philosophical Psychology! 🚨
"Explaining joint attention: Between epistemic justification and psychological processing"
www.tandfonline.com/doi/full/10....
"Explaining joint attention: Between epistemic justification and psychological processing"
www.tandfonline.com/doi/full/10....
Explaining joint attention: Between epistemic justification and psychological processing
The ability to engage in joint attention, where two individuals attend to the same object or event together, provides an evidential basis for coordinated behaviors and interactions. To play this ro...
www.tandfonline.com
July 28, 2025 at 11:53 AM
New publication out in Philosophical Psychology! 🚨
"Explaining joint attention: Between epistemic justification and psychological processing"
www.tandfonline.com/doi/full/10....
"Explaining joint attention: Between epistemic justification and psychological processing"
www.tandfonline.com/doi/full/10....
Reposted by Freek Oude Maatman
July 21, 2025 at 11:54 PM
Reposted by Freek Oude Maatman
Hi friends, new publication! We mostly all know by know that making judgments takes social skills. Here I show that NOT making judgments in epistemically appropriate ways also takes social skills! Not knowing stuff can be surprisingly hard, but often important!
Open access 🙂
Open access 🙂
Collaboration, epistemic skill, and suspension - Philosophical Studies
We cannot understand epistemic competence without embedding agents in the social world of epistemic collaboration. Being a competent epistemic agent essentially involves being competent at specific so...
link.springer.com
July 13, 2025 at 4:28 PM
Hi friends, new publication! We mostly all know by know that making judgments takes social skills. Here I show that NOT making judgments in epistemically appropriate ways also takes social skills! Not knowing stuff can be surprisingly hard, but often important!
Open access 🙂
Open access 🙂
Reposted by Freek Oude Maatman
What is more useful for explaining human behavior, neuroscience or folk psychology? In this new book chapter, co-authored with Laura Bringmann, we argue for the latter. Featuring mirror neurons, tiny worms, and Steve buying a banana! www.researchgate.net/publication/...
(PDF) On worms, mirror neurons and explaining human behavior
PDF | A key challenge for psychological theorizing is: At what level(s) should we look for the best explanations and predictions of human behavior? The... | Find, read and cite all the research you ne...
www.researchgate.net
July 12, 2025 at 1:30 PM
What is more useful for explaining human behavior, neuroscience or folk psychology? In this new book chapter, co-authored with Laura Bringmann, we argue for the latter. Featuring mirror neurons, tiny worms, and Steve buying a banana! www.researchgate.net/publication/...
Reposted by Freek Oude Maatman
New call for papers: think.taylorandfranc... Philosophy through Art, Games, and Fiction. Deadline: 31 July 2026.
Submit your work! What a lovely way to honour our editorial board member Helen De Cruz who was a philosopher, a musician, an artist, and a fiction writer! #philsky
Submit your work! What a lovely way to honour our editorial board member Helen De Cruz who was a philosopher, a musician, an artist, and a fiction writer! #philsky
July 8, 2025 at 4:22 PM
New call for papers: think.taylorandfranc... Philosophy through Art, Games, and Fiction. Deadline: 31 July 2026.
Submit your work! What a lovely way to honour our editorial board member Helen De Cruz who was a philosopher, a musician, an artist, and a fiction writer! #philsky
Submit your work! What a lovely way to honour our editorial board member Helen De Cruz who was a philosopher, a musician, an artist, and a fiction writer! #philsky
Reposted by Freek Oude Maatman
After two really enjoyable days at #Metascience2025, I wrote about how one 🌶️ moment encapsulated the controversy over metascience's issues 📑, inclusivity 🤗and future public value 🔮 #STS #AcademicSky
All feedback welcome on here, or by email 😀
warrenpearce.pika.page/posts/what-i...
All feedback welcome on here, or by email 😀
warrenpearce.pika.page/posts/what-i...
What *is* metascience? Issues, inclusion and future public value - Warren's blog: Publics, politics, science and technology
This week, the biennial Metascience Conference came to London’s “Knowledge Quarter” with around 800 participants from a wide range of roles, including researchers, librarians, research funders, publis...
warrenpearce.pika.page
July 4, 2025 at 11:06 AM
After two really enjoyable days at #Metascience2025, I wrote about how one 🌶️ moment encapsulated the controversy over metascience's issues 📑, inclusivity 🤗and future public value 🔮 #STS #AcademicSky
All feedback welcome on here, or by email 😀
warrenpearce.pika.page/posts/what-i...
All feedback welcome on here, or by email 😀
warrenpearce.pika.page/posts/what-i...
Reposted by Freek Oude Maatman
I'm excited to share that the first paper of my PhD project is now published. In this paper, my coauthors, @lakens and Krist Vaesen, and I discuss a systematic approach from different stakeholders to improve coordination.
You can read the paper at: doi.org/10.1038/s415...
You can read the paper at: doi.org/10.1038/s415...
A systemic approach to better coordination in science - Nature Human Behaviour
Although individualism and isolated work remain common in academia, coordination offers substantial benefits. This Comment calls on researchers, funders, policymakers, journals and universities to cre...
doi.org
July 3, 2025 at 10:03 AM
I'm excited to share that the first paper of my PhD project is now published. In this paper, my coauthors, @lakens and Krist Vaesen, and I discuss a systematic approach from different stakeholders to improve coordination.
You can read the paper at: doi.org/10.1038/s415...
You can read the paper at: doi.org/10.1038/s415...
Reposted by Freek Oude Maatman
I am very pleased with this little essay I wrote, "From Accommodation to Access: Decentering Ableism in the Classroom," in *Innovations in Teaching Philosophy*, now in press from Bloomsbury. I hope some of you find it useful in your teaching!
drive.google.com/file/d/127xt...
drive.google.com/file/d/127xt...
ableism access classroom published.pdf
drive.google.com
June 25, 2025 at 2:04 PM
I am very pleased with this little essay I wrote, "From Accommodation to Access: Decentering Ableism in the Classroom," in *Innovations in Teaching Philosophy*, now in press from Bloomsbury. I hope some of you find it useful in your teaching!
drive.google.com/file/d/127xt...
drive.google.com/file/d/127xt...
Reposted by Freek Oude Maatman
The traditional publishing system for metaresearch is slow, costly, and siloed. MetaROR changes this by giving researchers a free, open platform to share their work and receive transparent peer reviews.
Read more: metaror.org
Read more: metaror.org
November 22, 2024 at 12:56 PM
The traditional publishing system for metaresearch is slow, costly, and siloed. MetaROR changes this by giving researchers a free, open platform to share their work and receive transparent peer reviews.
Read more: metaror.org
Read more: metaror.org
Reposted by Freek Oude Maatman
I am currently chairing a network very close to my heart, namely the Eastern European Network for Philosophy of Science. It finally has an account here @eenphilsci.bsky.social. To start here's a moving piece by a Bulgarian philosopher and a founding member Lilia Gurova on how it all began.
History and motivations
How It All Started In the spring of 2015, the Steering Committee (SC) of the European Philosophy of Science Association (EPSA) announced for the first time 13 fellowships for junior scholars from...
eenps.weebly.com
June 10, 2025 at 4:57 PM
I am currently chairing a network very close to my heart, namely the Eastern European Network for Philosophy of Science. It finally has an account here @eenphilsci.bsky.social. To start here's a moving piece by a Bulgarian philosopher and a founding member Lilia Gurova on how it all began.
Reposted by Freek Oude Maatman
Took me a while, but here is my response to Michel's challenge regarding their new GWAS of the five factor model. I trust it is sufficiently grumpy....
June 4, 2025 at 3:23 PM
Took me a while, but here is my response to Michel's challenge regarding their new GWAS of the five factor model. I trust it is sufficiently grumpy....
Reposted by Freek Oude Maatman
Thanks to everybody who chimed in!
I arrived at the conclusion that (1) there's a lot of interesting stuff about interactions and (2) the figure I was looking for does not exist.
So, I made it myself! Here's a simple illustration of how to control for confounding in interactions:>
I arrived at the conclusion that (1) there's a lot of interesting stuff about interactions and (2) the figure I was looking for does not exist.
So, I made it myself! Here's a simple illustration of how to control for confounding in interactions:>
May 11, 2025 at 5:34 AM
Thanks to everybody who chimed in!
I arrived at the conclusion that (1) there's a lot of interesting stuff about interactions and (2) the figure I was looking for does not exist.
So, I made it myself! Here's a simple illustration of how to control for confounding in interactions:>
I arrived at the conclusion that (1) there's a lot of interesting stuff about interactions and (2) the figure I was looking for does not exist.
So, I made it myself! Here's a simple illustration of how to control for confounding in interactions:>
Reposted by Freek Oude Maatman
Qualitative researchers' experiences of methodologically incongruent peer review feedback
w/ @ginnybraun.bsky.social @jeffnz.bsky.social @janeemcallaghan.bsky.social @andrealamarre.bsky.social & @joannasemlyen.bsky.social
psycnet.apa.org/fulltext/202...
w/ @ginnybraun.bsky.social @jeffnz.bsky.social @janeemcallaghan.bsky.social @andrealamarre.bsky.social & @joannasemlyen.bsky.social
psycnet.apa.org/fulltext/202...
December 17, 2024 at 10:26 PM
Qualitative researchers' experiences of methodologically incongruent peer review feedback
w/ @ginnybraun.bsky.social @jeffnz.bsky.social @janeemcallaghan.bsky.social @andrealamarre.bsky.social & @joannasemlyen.bsky.social
psycnet.apa.org/fulltext/202...
w/ @ginnybraun.bsky.social @jeffnz.bsky.social @janeemcallaghan.bsky.social @andrealamarre.bsky.social & @joannasemlyen.bsky.social
psycnet.apa.org/fulltext/202...
Reposted by Freek Oude Maatman
New preprint from our team. We reflect on the usage of VAR-based person-specific temporal networks with a key question:
do we have sufficiently long time-series to estimate a VAR model without overfitting the data? Say no to models that "find meanings in random patterns".
osf.io/preprints/os...
do we have sufficiently long time-series to estimate a VAR model without overfitting the data? Say no to models that "find meanings in random patterns".
osf.io/preprints/os...
OSF
osf.io
March 4, 2025 at 2:33 PM
New preprint from our team. We reflect on the usage of VAR-based person-specific temporal networks with a key question:
do we have sufficiently long time-series to estimate a VAR model without overfitting the data? Say no to models that "find meanings in random patterns".
osf.io/preprints/os...
do we have sufficiently long time-series to estimate a VAR model without overfitting the data? Say no to models that "find meanings in random patterns".
osf.io/preprints/os...
Reposted by Freek Oude Maatman
Zelensky is a wartime leader watching his people suffer and die under Russian attacks every day. To be lectured and lied to by Trump and Vance, as they defend the war criminal dictator committing these atrocities, is unimaginable agony. An everlasting shame for America.
Trump has not uttered a critical word about Putin but he and his VP publicly belittled the leader of the nation Putin invaded.
February 28, 2025 at 7:15 PM
Zelensky is a wartime leader watching his people suffer and die under Russian attacks every day. To be lectured and lied to by Trump and Vance, as they defend the war criminal dictator committing these atrocities, is unimaginable agony. An everlasting shame for America.
Reposted by Freek Oude Maatman
Zelensky two years ago for the US congress:
Zelenky stood in front of the American government, in the seat of our democracy, and thanked our entire nation. Every farmer, teacher, engineer, nurse, and cop. Thanked us on behalf of his entire country. youtu.be/7gjwlCe5T6M?...
Watch Zelenskyy's Full Address To Congress
YouTube video by NBC News
youtu.be
February 28, 2025 at 6:20 PM
Zelensky two years ago for the US congress:
Reposted by Freek Oude Maatman
Super happy and excited to share that our manuscript (with Fred Hasselman, @molthof.bsky.social , and Anna Lichtwarck Aschoff) has been accepted by the Journal of Psychopathology and Clinical Science! 🥳
Check out the preprint version: osf.io/preprints/ps...
Check out the preprint version: osf.io/preprints/ps...
OSF
osf.io
January 31, 2025 at 9:04 AM
Super happy and excited to share that our manuscript (with Fred Hasselman, @molthof.bsky.social , and Anna Lichtwarck Aschoff) has been accepted by the Journal of Psychopathology and Clinical Science! 🥳
Check out the preprint version: osf.io/preprints/ps...
Check out the preprint version: osf.io/preprints/ps...
Reposted by Freek Oude Maatman
🚨Preprint alert! 🚨
In this one, @mieronen.bsky.social and I argue that using network psychometrics, DAGs or BNs to study predictions of the network theory of psychopathology (NT) is conceptually incoherent.
Why? NT either directly contradicts or cannot support causal sufficiency!
1/11
In this one, @mieronen.bsky.social and I argue that using network psychometrics, DAGs or BNs to study predictions of the network theory of psychopathology (NT) is conceptually incoherent.
Why? NT either directly contradicts or cannot support causal sufficiency!
1/11
Unraveling Networks: The conceptual incoherence of the network approach: http://osf.io/h4jv2/
January 23, 2025 at 5:55 PM
🚨Preprint alert! 🚨
In this one, @mieronen.bsky.social and I argue that using network psychometrics, DAGs or BNs to study predictions of the network theory of psychopathology (NT) is conceptually incoherent.
Why? NT either directly contradicts or cannot support causal sufficiency!
1/11
In this one, @mieronen.bsky.social and I argue that using network psychometrics, DAGs or BNs to study predictions of the network theory of psychopathology (NT) is conceptually incoherent.
Why? NT either directly contradicts or cannot support causal sufficiency!
1/11
Reposted by Freek Oude Maatman
Allein gestern waren wieder 120.000 Menschen auf der Straße gegen den Rechtsruck. Bei den Demonstrationen 2024 waren es insgesamt über 4 MILLIONEN Menschen. Die größte Protestbewegung seit der Wiedervereinigung, aber oft nur Randnotizen in vielen Medien. Und wir wundern uns, warum die AfD zulegt.
January 26, 2025 at 9:13 AM
Allein gestern waren wieder 120.000 Menschen auf der Straße gegen den Rechtsruck. Bei den Demonstrationen 2024 waren es insgesamt über 4 MILLIONEN Menschen. Die größte Protestbewegung seit der Wiedervereinigung, aber oft nur Randnotizen in vielen Medien. Und wir wundern uns, warum die AfD zulegt.