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Matt Williams

@matthewmatix

The 8th-ranked Matthew Williams on Google Scholar. Keen on open science, meta-psychology, and conspiracy theories. https://mattwilliams.netlify.app/

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22.09.2023
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Latest posts by Matt Williams @matthewmatix

๐Ÿคฎ

26.02.2026 19:54 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

SHE'S ALIVE!!

09.02.2026 03:26 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
OSF

good morning! here's a new preprint led by @matthewmatix.bsky.social on a fascinating idea about sincere responding on #conspiracybelief studies. together a bunch of us (it's all Matt) take a look at whether we can identify sincerity and whether it distorts known effect sizes

osf.io/preprints/ps...

08.02.2026 23:13 ๐Ÿ‘ 3 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Post image

The absolute state of academic spam

03.02.2026 06:48 ๐Ÿ‘ 9 ๐Ÿ” 2 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 1

A new study from Anthropic finds that gains in coding efficiency when relying on AI assistance did did not meet statistical significance; AI use noticeably degraded programmersโ€™ understanding of what they were doing. Incredible.

30.01.2026 23:47 ๐Ÿ‘ 1320 ๐Ÿ” 622 ๐Ÿ’ฌ 35 ๐Ÿ“Œ 64

I found out I'm a British citizen last week. Happy to turn it over to someone with a nice paddock and a shiny bowl

24.01.2026 23:38 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I think you have the wrong Matt I'm afraid, I've never been on that show!

24.01.2026 23:15 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

I am very proud to have published my second file-drawer report at my favourite journal Meta-Psychology together with Lisa Incerti, @tobiasrebholz.bsky.social, Christian Seida, and Frank Papenmeier. It includes four failed attempts to confirm a new hypothesis on #anchoringeffects.

16.01.2026 10:57 ๐Ÿ‘ 12 ๐Ÿ” 6 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0
Preview
Fabricated data in a submitted manuscript Steps for editors to take to investigate concerns about suspected data fabrication before publication, and guidance on what steps to take to address it.

COPE guidelines endorse this! Specifically, they say you should give the author a chance to explain, but if the explanation is not satisfactory then contact institution

publicationethics.org/guidance/flo...

21.01.2026 20:35 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

1. Aotearoa New Zealand friends and colleagues ๐Ÿ‡ณ๐Ÿ‡ฟ,

Logistics for my February trip are coming together. I'd love to meet more of you and/or talk with groups of interested colleagues about AI course and teaching in a ChatGPT world (thebullshitmachines.com).

Right now, my schedule is as follows:

13.01.2026 00:56 ๐Ÿ‘ 44 ๐Ÿ” 14 ๐Ÿ’ฌ 9 ๐Ÿ“Œ 1

I think it's possible but would be a very hard thing to test empirically. It's a causal question about a thing that's difficult to manipulate experimentally, with a messy society-level outcome. Any paper that might give you a confident answer on this would be probably be bullshitting a tad!

11.01.2026 23:59 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Good to see that Gauhar (2016) is now retracted, with a pretty frank editorial note.

spj.science.org/doi/epdf/10....

08.01.2026 22:09 ๐Ÿ‘ 3 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Some people bring up (1) the cost of criticism and (2) that a lot of criticism has already been voiced but ignored. Both points are valid, so here are some suggestion for (1) reducing backlash and (2) increasing impact (from this talk of mine: juliarohrer.com/wp-content/u...

08.01.2026 07:28 ๐Ÿ‘ 72 ๐Ÿ” 25 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 4

A neat APS Observer piece in which I am proudly nonsignificant

08.01.2026 02:23 ๐Ÿ‘ 6 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Abstract
Research seeking to explain why people believe conspira-
cies has largely focused on intrapsychic factors, but there is
growing research examining structural-level elements of dis-
advantage. The socio-functional model of conspiracy belief
(Adam-Troian et al., 2023, British Journal of Social Psycholog y,
62, 136) posits that subjective feelings of permanent inse-
curity arising from objective material strain (i.e., precarity)
cause conspiracy belief directly or indirectly through insti-
tutional distrust. Across three preregistered studies using
observational longitudinal designs over 3 (n = 637) and
11 months (n = 832), and a between-group experimental de-
sign (n = 285), we use various methods to estimate causal ef-
fects for this proposition during the current cost-of-living
crisis. In Studies 1 and 2 using random intercept cross-
lagged panel models, we find no evidence that increases in
precarity temporally precede increases in conspiracy belief
(or vice versa) but find stable between-persons effects over
time. In Study 3, despite successfully manipulating precarity
using a self-imagine paradigm, we find no direct or indirect
effect on conspiracy belief through decreased government
trust. We discuss the importance of using methods that per-
mit credible causal inferences and key directions for future
studies investigating the socio-functional model.

Abstract Research seeking to explain why people believe conspira- cies has largely focused on intrapsychic factors, but there is growing research examining structural-level elements of dis- advantage. The socio-functional model of conspiracy belief (Adam-Troian et al., 2023, British Journal of Social Psycholog y, 62, 136) posits that subjective feelings of permanent inse- curity arising from objective material strain (i.e., precarity) cause conspiracy belief directly or indirectly through insti- tutional distrust. Across three preregistered studies using observational longitudinal designs over 3 (n = 637) and 11 months (n = 832), and a between-group experimental de- sign (n = 285), we use various methods to estimate causal ef- fects for this proposition during the current cost-of-living crisis. In Studies 1 and 2 using random intercept cross- lagged panel models, we find no evidence that increases in precarity temporally precede increases in conspiracy belief (or vice versa) but find stable between-persons effects over time. In Study 3, despite successfully manipulating precarity using a self-imagine paradigm, we find no direct or indirect effect on conspiracy belief through decreased government trust. We discuss the importance of using methods that per- mit credible causal inferences and key directions for future studies investigating the socio-functional model.

Post image Post image Post image

Testing the socio-functional model: Does precarity
cause conspiracy belief?
TLDR; probably not
huge thx: Antipodean Misinformation and Conspiracies Club @matthewmatix.bsky.social @lingtax.bsky.social @scicomguy.bsky.social @srhastraea.bsky.social @eddieclarke.bsky.social & students osf.io/nq3y7/

27.12.2025 04:12 ๐Ÿ‘ 12 ๐Ÿ” 7 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0
screenshot from the paper, stating that no causal claims (like they did in the title) should be made.

screenshot from the paper, stating that no causal claims (like they did in the title) should be made.

paper title

paper title

Doing non-causal inference (and being explicit about it), yet using a causal word as second word in the title.

If you pay Nature โ‚ฌ 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...

11.11.2025 07:58 ๐Ÿ‘ 144 ๐Ÿ” 40 ๐Ÿ’ฌ 8 ๐Ÿ“Œ 12

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?

17.12.2025 02:06 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

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

12.12.2025 04:42 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

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.

09.12.2025 20:25 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
OSF

years ago I took some interest in the notion of precarityโ€“the subjective experience of permanent insecurity rising from objective material strainโ€“causing conspiracy belief. along with my undergraduate students (over 2 yrs), and my antipodean collaborators we tested this theory
osf.io/preprints/ps...

08.12.2025 05:42 ๐Ÿ‘ 5 ๐Ÿ” 2 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Come join an absolutely amazing researcher here in stunning Christchurch ! ๐Ÿ““

07.12.2025 22:22 ๐Ÿ‘ 4 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
REFERENCES
Brown, L., & Taylor, M. (2021). Artificial companionship and social withdrawal: Psychological implications of AI interaction. Journal of Social Psychology, 58(3), 245-267.
Chen, R., & Zhou, H. (2023). AI companionship and emotional reciprocity: The illusion of meaningful relationships. AI & Society, 38(2), 112-130.
Harris, J. (2022). The ethics of AI companionship: Emotional support or social isolation? Ethics and Technology Review, 45(4), 310-328.
Johnson, P., & Miller, D. (2023). Digital isolation and AI-driven interactions: Understanding the long-term impact on human relationships. Journal of Digital Psychology, 67(1), 78-95.
Jones, T., Smith, R., & Kim, S. (2023). The social presence of AI: Examining human responses to artificial companions. Human-Computer Interaction Journal, 29(1), 1-22.
Kim, Y., & Park, S. (2021). AI mental health chatbots: A supportive tool or a replacement for human therapy? Psychological Technology Journal, 19(2), 134-152.
Nguyen, L., Patel, A., & Wong, C. (2022). AI and social interaction: Bridging or widening the gap? Digital Communication Studies, 52(5), 267-285.
Smith, A., & Lee, B. (2022). AI companionship: Comforting presence or psychological risk? Journal of Human-AI Interaction, 36(2), 200-222.
Williams, D., Carter, E., & Green, P. (2020). Maslowโ€™s hierarchy and AI: Can artificial companionship fulfill human social needs? Journal of Psychological Studies, 48(3), 145-162.

REFERENCES Brown, L., & Taylor, M. (2021). Artificial companionship and social withdrawal: Psychological implications of AI interaction. Journal of Social Psychology, 58(3), 245-267. Chen, R., & Zhou, H. (2023). AI companionship and emotional reciprocity: The illusion of meaningful relationships. AI & Society, 38(2), 112-130. Harris, J. (2022). The ethics of AI companionship: Emotional support or social isolation? Ethics and Technology Review, 45(4), 310-328. Johnson, P., & Miller, D. (2023). Digital isolation and AI-driven interactions: Understanding the long-term impact on human relationships. Journal of Digital Psychology, 67(1), 78-95. Jones, T., Smith, R., & Kim, S. (2023). The social presence of AI: Examining human responses to artificial companions. Human-Computer Interaction Journal, 29(1), 1-22. Kim, Y., & Park, S. (2021). AI mental health chatbots: A supportive tool or a replacement for human therapy? Psychological Technology Journal, 19(2), 134-152. Nguyen, L., Patel, A., & Wong, C. (2022). AI and social interaction: Bridging or widening the gap? Digital Communication Studies, 52(5), 267-285. Smith, A., & Lee, B. (2022). AI companionship: Comforting presence or psychological risk? Journal of Human-AI Interaction, 36(2), 200-222. Williams, D., Carter, E., & Green, P. (2020). Maslowโ€™s hierarchy and AI: Can artificial companionship fulfill human social needs? Journal of Psychological Studies, 48(3), 145-162.

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.)

05.12.2025 22:41 ๐Ÿ‘ 473 ๐Ÿ” 52 ๐Ÿ’ฌ 9 ๐Ÿ“Œ 1

When your country's collective ability to bullshit on the internet is extensive enough to shape AI slop.

04.12.2025 00:40 ๐Ÿ‘ 222 ๐Ÿ” 89 ๐Ÿ’ฌ 16 ๐Ÿ“Œ 6

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

03.12.2025 23:16 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

We might be at a stage where systematic reviews without checks of trustworthiness become a problem in itself - even a danger to patients, as these reviews are considered as highest level of evidence and the foundation of guidelines and clinical practice

03.12.2025 20:35 ๐Ÿ‘ 13 ๐Ÿ” 8 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

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...

03.12.2025 20:53 ๐Ÿ‘ 5 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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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!

01.12.2025 22:50 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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7. the kinda appealing, but substantively indefensible, idea that somehow AI is different to other technology, like calculators, in a pedagogical context โ€” but we totally ban a great deal of technology in the classroom.

(Section 3.7 here doi.org/10.5281/zeno...)

9/n

06.09.2025 08:46 ๐Ÿ‘ 314 ๐Ÿ” 65 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 20

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

27.11.2025 15:12 ๐Ÿ‘ 37 ๐Ÿ” 11 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 4

Thank you for your excellent work as editor, David. AMPPS is such a great asset for the field.

26.11.2025 22:28 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0