Advertisement · 728 × 90

Posts by Matt Williams

Post image

Survey research is often interpreted as showing that belief in conspiracy theories can be surprisingly widespread, including belief in conspiracy theories that would be astonishing if true. For example, in The Atlantic we learn that “12 million Americans believe lizard people run our country”

1 week ago 80 36 3 11

Many folk are surprised to discover thay Risk of Bias assessment tools tend not to interrogate the question “Did this study actually happen? And are its results trustworthy enough to believe?”

Jack’s Cochrane endorsed INSPECT-SR checks have done a lot to mainstream such Trustworthiness Assessment.

1 week ago 30 10 3 0
Post image

One of my favorites paper got published 🤓 It covers a lot of ground and it’s the best summary of my views on misinformation and what to do about it. Give it a read :)

🔓 osf.io/preprints/ps...
👉 doi.org/10.1177/1461...

2 weeks ago 126 45 1 6
Preview
How to be a science sleuth Research integrity experts share their tips for spotting and reporting fraudulent papers

How to be a science sleuth
www.chemistryworld.com/careers/how-... via @retractionwatch.com Weekend Reads.

2 weeks ago 15 6 0 1
Preview
Professional Teaching Fellow - School of Psychology / Te Kura Mātai Hinengaro Company Description: Waipapa Taumata Rau | The University of AucklandKo te whare Pūtaiao | The Faculty of Science at the University of Auckland is the largest and most highly ranked sci...

two teaching roles in Psychology at Auckland Uni, one of which will be focused on research methods. NZ$100K+ salary

these roles are unusual in that they are permanent teaching-focused faculty roles

3 weeks ago 15 18 1 0

Dear Author,

Please be aware that WE are the a predatory publishing group and we will NOT STAND for scammers and phishers preying on you by imitating us!

MDPI

4 weeks ago 19 3 0 1

On reflection I suspect the journal (Global Journal of Health Science) is probably predatory, so maybe I'm shooting fish in a barrel.... but the study has also been included in several meta-analyses.

4 weeks ago 2 0 1 0
Post image

While we're talking implausible effect sizes, this one's a pearler.

Not quite as large as the difference in liking of chocolate vs poop (cc @ianhussey.mmmdata.io ) but it's pretty close...

pubpeer.com/publications...

doi.org/10.5539/gjhs...

4 weeks ago 6 0 2 0

I've now written up some concerns about this paper on pubpeer. It has the trifecta of very large effect sizes, impossible means, and a p value that doesn't match the t statistic and df. Will the data turn out to be real?

pubpeer.com/publications...

4 weeks ago 2 0 0 0
Advertisement
Post image

"Our results cannot be treated as evidence of causality, but also you should act as if they do".

Ah, science.

1 month ago 68 11 5 3
Post image

Some.... interesting.... findings in a study about the effect of exergames on physical and psychological health

doi.org/10.1089/g4h....

I imagine you can guess what the GRIM checks look like, dear reader.

1 month ago 0 0 1 1

🤮

1 month ago 1 0 0 0

SHE'S ALIVE!!

2 months ago 3 0 0 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...

2 months ago 3 2 0 0
Post image

The absolute state of academic spam

2 months ago 9 2 1 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 programmers’ understanding of what they were doing. Incredible.

2 months ago 1316 619 35 62

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

2 months ago 1 0 0 0

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

2 months ago 1 0 1 0
Advertisement

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.

3 months ago 12 6 2 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...

3 months ago 3 0 0 0

1. Aotearoa New Zealand friends and colleagues 🇳🇿,

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:

3 months ago 44 14 9 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!

3 months ago 2 0 0 0

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

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

3 months ago 3 1 0 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...

3 months ago 72 25 2 4

A neat APS Observer piece in which I am proudly nonsignificant

3 months ago 6 0 1 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/

3 months ago 12 7 2 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 € 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...

5 months ago 143 40 8 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?

4 months ago 0 0 0 0
Advertisement

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

4 months ago 2 0 0 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.

4 months ago 1 0 0 0