Matt Williams
matthewmatix.bsky.social
Matt Williams
@matthewmatix.bsky.social

Associate prof at Massey University. Interested in statistics, open science, meta-psychology, and conspiracy theories. https://mattwilliams.netlify.app/

Psychology 36%
Sociology 17%

Yikes. Even if they do realise, and describe it as such.... how many editors saying "wtf no" would it take before the data source named in the manuscript switches from AI to undergrad students or Prolific workers?

Congratulations John!! This is awesome news. Very well deserved!!

The motivation for calculations like these isn't to get p values for their own sake. It's to identify p values in journal articles that are inconsistent with other info provided in the articles. That in turn can signal mistakes in the analysis or writing, or fraud.

Reposted by Matt N Williams

years ago I took some interest in the notion of precarity–the subjective experience of permanent insecurity rising from objective material strain–causing conspiracy belief. along with my undergraduate students (over 2 yrs), and my antipodean collaborators we tested this theory
osf.io/preprints/ps...
OSF
osf.io
Did you guess "that paper does not actually exist"?

Did you also guess that NOT A SINGLE PAPER IN THEIR REFERENCES APPEARS TO EXIST? (Though I confess I only thoroughly checked for half of them, including databases for the journals.)

Reposted by Matt N Williams

I haven't so far, but it's a good idea. I'll look into it!

100%. As an editor I've seen some eye-watering examples lately. And if you ask for open data before considering the paper further, the authors pull the 'Homer disappearing into the hedge' trick...
Currently busy with updating a systematic review and have the impression that the flood of "clinical studies" from certain countries is intensifying - results too good to be true: enduring effects (usually uncommon), no drop-out, perfectly balanced sample sizes etc.

Do you find the peer review at Frontiers too demanding? The standards too rigorous? The frontiers too... plural? Introducing: Frontier in Medical and Health Research!
Stop submitting AI slop to journals and preprint servers

This is anti-social behavior. It is making life harder for everyone involved except for the person submitting the slop
In light of record submission rates and a large volume of AI-generated slop, SocArXiv recently implemented a policy requiring ORCIDs linked in the OSF profile of submitting authors, and narrowing our focus to social science subjects. Today we are taking two more steps:
/1

Thank you for your excellent work as editor, David. AMPPS is such a great asset for the field.
My time as Editor of AMPPS is coming to an end-- here are some parting thoughts. journals.sagepub.com/doi/full/10.... .
Taking Stock of Advances in Methods and Practices in Psychological Science at the End of the Beginning - David A. Sbarra, 2025
journals.sagepub.com
What prompts people to change their minds about conspiracy theories? Associate Professor Matt Williams and team from Te Kunenga ki Pūrehuroa Massey University set out to answer this curious question! 👽👽👽👽👽👽👽👽👽

www.royalsociety.org.nz/research/new...
What prompts people to change their minds about conspiracy theories?
Conspiracies DO happen...
www.royalsociety.org.nz

Reposted by Matt N Williams

our dear leader @matthewmatix.bsky.social has posted on what the Antipodean Misinformation and Conspiracies Club has been up to over the past few years

www.royalsociety.org.nz/research/new...

Reposted by Matt N Williams

Recruiting a PhD student to join us at Univ Canterbury (Christchurch, NZ) to study how people perceive animal minds & how those perceptions shape moral concern, behaviour, & policy. Scholarship info:
www.canterbury.ac.nz/research/abo...

Rolling review starts Dec 2025 • Flexible Feb–July 2026 start

Reposted by Matt N Williams

JW: We developed a tool, INSPECT SR, which looks at various red flags, such as retractions, inconsistencies between preregistration and publication, image duplications, means vs SDs, outcome data, etc.
We do give training workshops.
bmjopen.bmj.com/content/14/3...
#IRICSydney

What more information could they possibly need to warrant a retraction? A signed confession presented in triplicate?
Experimental participants to us
More fundamentally, every active scientist has been brought up in a system where The Drain was already normalized.

This system hasn't always existed. For-profit publishers are a recent invention. Their value proposition has always been awful, and now they are actively eroding trust in science.

5/n
We wrote the Strain on scientific publishing to highlight the problems of time & trust. With a fantastic group of co-authors, we present The Drain of Scientific Publishing:

a 🧵 1/n

Drain: arxiv.org/abs/2511.04820
Strain: direct.mit.edu/qss/article/...
Oligopoly: direct.mit.edu/qss/article/...
Doing non-causal inference (and being explicit about it), yet using a causal word as second word in the title.

If you pay Nature € 10.690, they will publish this in Nature Ageing.

I can tell you what I think of that for free.

www.nature.com/articles/s43...
Getting nervous for the talk I'm about to give at a workshop about "using AI to drive impact" which features slides such as these.
@srhastraea.bsky.social is a humble & busy guy so the aussie will announce his successful #marsden

Unpacking how we choose who to trust for knowledge in complex, contentious issues with the potential for misinformation

@scicomguy.bsky.social @matthewmatix.bsky.social
@rachelprozac.bsky.social
Marsden Fund Awards 2025
Published on 6 Whiringa-ā-rangi November 2025 You can download an Excel spreadsheet of these results here: 2025-Marsden Fund Supplement The definitions of the 8 Marsden Fund panels can be found here...
www.royalsociety.org.nz

"This pattern seems difficult to explain as the result of a natural process, as does the correlation between white blood cell count and patient ID number of 0.45."

Oh dear
Are you interested in thinking about which studies are worth replicating? Then you have 10 articles to dig into in Meta-Psychology, representing a very wide range of viewpoint on this topic, out now: open.lnu.se/index.php/me...
LnuOpen | Meta-Psychology
Original articles
open.lnu.se

I don't think this scenario is explicitly covered in the moderation case list but it sounds like a plausible use case so you might as well give it a try?
We built the openESM database:
▶️60 openly available experience sampling datasets (16K+ participants, 740K+ obs.) in one place
▶️Harmonized (meta-)data, fully open-source software
▶️Filter & search all data, simply download via R/Python

Find out more:
🌐 openesmdata.org
📝 doi.org/10.31234/osf...
Papers from July to Sept 2025 at AMPPS are killer. We don't have formal print issues, but we have this-- journals.sagepub.com/toc/ampa/8/3
Advances in Methods and Practices in Psychological Science - Volume 8, Number 3
Table of contents for Advances in Methods and Practices in Psychological Science, 8, 3
journals.sagepub.com