The preprint is available here: doi.org/10.31234/osf... Thankful for another fruitful collaboration with @kbierwiaczonek.bsky.social, Meeyoung Cha, @omidvebrahimi.bsky.social, Marc Fawcett-Atkinson, Asbjørn Følstad, @antongollwitzer.bsky.social, @nckobis.bsky.social, @garymarcus.bsky.social,

My dad abhors any negative comments about immigrants. Asked him recently why he’s so strong on it: ‘Because we’re always happy to take the rich and clever ones. Which means it’s not about disliking immigrants. It’s about disliking the poor and vulnerable. And that’s a bad human instinct.’

Jonathan Kingham@jonkingh.bsky.social · 10mo ago

This is so disgusting.

Our new meta-analysis of 1,114 studies on cross-cultural adaptation is now available via Nature Communications! What is it that actually helps immigrants adapt to the new culture? In this paper, we test a number of different adaptation correlates to find out. Check it out! doi.org/10.1038/s414...

UK Metascience Funding "The UK government has announced a major increase in funding for metascience over the next four years, including a more than trebling of investment in the UK Metascience Unit."

UK Government boosts investment in metascience - Research on Research

The UK government has announced a major increase in funding for metascience over the next four years, including a more […]

researchonresearch.org

Preparing this talk gave me an opportunity to reflect on what lessons I've learned from psychology's replication crisis and credibility revolution, and what advice I would have for other fields. We've come a long way! Video: youtu.be/_vb1CNwC3CM?... Slides : osf.io/cuj62/files/...

Peer Community In@peercommunityin.bsky.social · 10mo ago

In case you have missed Simine Vazire's excellent webinar yesterday, here is the link to watch it online: youtu.be/_vb1CNwC3CM Thanks again @simine.com for staying up so late and thanks to the audience for the great questions!

🚨Out in PNAS🚨 Examining news on 7 platforms: 1)Right-leaning platforms=lower quality news 2)Echo-platforms: Right-leaning news gets more engagement on right-leaning platforms, vice-versa for left-leaning 3)Low-quality news gets more engagement EVERYWHERE - even BlueSky! www.pnas.org/doi/10.1073/...

📢 The acculturation debate continues: A Direct Response to John Berry's critique was just published in advances.in/psychology! @kbierwiaczonek.bsky.social addresses recent criticisms and reveals crucial, overlooked findings from meta-analytical evidence. advances.in/psychology/1...

Unpacking the Integration Puzzle: Overlooked Insights from Meta-Analytical Research. A Response to Berry (2025)

Bierwiaczonek responds to Berry's (2025) criticism. Evidence indicates mainstream orientation, not integration, drives adaptation.

advances.in

This is why we have sample size justifications. Some people might mindlessly dismiss small N studies. But a well justified sample size (see online.ucpress.edu/collabra/art...) defends against such mindlessless.

Protzko@protzko.bsky.social · 11mo ago

Power analyses are all fine and dandy until your power analysis comes back with you needing N = 34 people to have 90% power, you run the study with N = 34, get the effect, and no one believes your study because your sample size is so small.

Cambridge University Press conducted a survey on 2.8k researchers - 𝟓𝟎% 𝐟𝐨𝐮𝐧𝐝 𝐩𝐨𝐨𝐫 𝐪𝐮𝐚𝐥𝐢𝐭𝐲 𝐫𝐞𝐯𝐢𝐞𝐰𝐢𝐧𝐠 𝐭𝐨 𝐛𝐞 𝐚 𝐦𝐚𝐣𝐨𝐫 𝐢𝐬𝐬𝐮𝐞 𝐢𝐧 𝐭𝐡𝐞 𝐜𝐮𝐫𝐫𝐞𝐧𝐭 𝐩𝐮𝐛𝐥𝐢𝐬𝐡𝐢𝐧𝐠 𝐬𝐲𝐬𝐭𝐞𝐦. www-cambridge-org.stanford.idm.oclc.org/us/universit...

How FAIR is shared data in psychology? We analyzed 11,384 datasets (2013–2024): They're findable, but less reusable! What relates most to differences in FAIRness? #Repository choice. 👉 Preprint: doi.org/10.23668/psy... @mariogollwitzer.bsky.social @kaisassenberg.bsky.social #metascience #SciSci

🔹 The Authorship Integrity Toolkit ukrio.org/resources/th... with: ◽ Guidance on Good Authorship Practice ◽ Model Authorship Dispute Procedure ◽ Template Authorship Strategy Agreement

The Authorship Integrity Toolkit - UK Research Integrity Office

The Authorship Integrity Toolkit Practical resources to support responsible authorship in research UKRIO is pleased to present the Authorship Integrity Toolkit – a new collection of resources to help ...

ukrio.org

When is it appropriate to deviate from a pre-registration, and how should this be done? 🧐 Join us to find out from Daniël Lakens @lakens.bsky.social at the next ReproducibiliTea! October 28, 1pm GMT. Sign up: www.eventbrite.co.uk/e/when-and-h... @tabeasch.bsky.social @reproducibilitea.org

When and How to Deviate From a Preregistration, with Prof Daniël Lakens

Prof Daniël Lakens will share guidance on appropriate circumstances and methods for deviating from a pre-registration

eventbrite.co.uk

New publication! Matthew Horsey, Kana Imuta and I integrate insights from social, cognitive, political, and developmental psychology and propose a lifespan model of conspiracy belief formation, from infancy, through childhood and adolescence, into adulthood. psycnet.apa.org/fulltext/202...

Join our upcoming webinars “Peer Review and its Diversification”! 📅 15-16 October 2025 on Zoom 👉 Registration: forms.gle/1R4Y3d33W8bQ... 📄 Full programme: docs.google.com/document/d/1... #PeerReview #PeerReviewWeek #PRW2025 #metasci #academicsky

While re-writing my R tutorials I removed the Bayes material from individual tutorials, rewrote it, and collected it in its own home. Just pushed the resulting tutorial `discovr_bayes` to github, it's a gentle intro to Bayesian estimation using rstanarm. github.com/profandyfiel...

GitHub - profandyfield/discovr: discovr package for R to accompany Discovering Statistics Using R and RStudio

discovr package for R to accompany Discovering Statistics Using R and RStudio - profandyfield/discovr

github.com

Kicking-off her PhD journey, @wagunyego.bsky.social talked about her initial findings capturing epistemic injustice and its relationship to trust in science. So many interesting avenues to go from here, more exciting stuff coming over the course of the next years of her dissertation. #SciReLab

Happy to share that our #bibliometric analysis of #translational psychological treatment is now published OA in the latest issue of @apajournals.bsky.social's Clinical Psychology: Science and Practice! doi.org/10.1037/cps0... Terminological inconsistency may threaten the progress of the field!

Fantastic new paper by @reeserichardson.bsky.social et al. An enormous amount of work showing the extent of coordinated scientific fraud and involvement of some editors. The number of fraudulent publications grows at a rate far outpacing that of legitimate science. www.pnas.org/doi/10.1073/...

Reese Richardson@reeserichardson.bsky.social · last yr.

Today, our article "The entities enabling scientific fraud at scale are large, resilient, and growing rapidly" is finally published in PNAS. I hope that it proves to be a wake-up-call for the whole scientific community. reeserichardson.blog/2025/08/04/a...

Thrilled to share that The Cambridge Handbook of the Psychology of Violent Extremism is now available. Milan Obaidi's and my goal was to create the book we missed as students—a complete overview over every major perspective in the field.

The book features many prominent scholars such as Alex Schmid, Robin Bergh, John F. Dovidio, Tore Bjørgo, @katrif.bsky.social, Inger Skjelsbæk, Erica Molinario, David Webber, @katarzyna-jasko.bsky.social, Arie Kruglanski, Mirra Noor Milla, Whinda Yustisia, @kbierwiaczonek.bsky.social

🚨 Fresh off the press 🚨 Our #TISP spin-off paper on the relationship between #ConspiracyBeliefs and individual #victimhood is now out! doi.org/10.1002/ejsp... 1/8 🧵

Victims of Conspiracies? An Examination of the Relationship Between Conspiracy Beliefs and Dispositional Individual Victimhood

Conspiracy beliefs have been linked to perceptions of collective victimhood. We adopt an individual perspective on victimhood by investigating the relationship between conspiracy beliefs and the indi....

doi.org

Robust Bayesian Multilevel Meta-Analysis: Adjusting for Publication Bias in the Presence of Dependent Effect Sizes: https://osf.io/9tgp2

Fresh of the press! I'm incredibly proud of this new paper by Kiki Vu and myself where we show how much bias is introduced when people use workarounds to test interaction hypotheses meta-analytically. Check it out: advances.in/psychology/1...

It's ok to acknowledge one's positionally in the world while doing research. There's no way to avoid the reality that where you stand is based on where you sit. ~Andy Sterling #metascience25

@crsugimoto.bsky.social observes that with current Trump cuts to science (about 50%), China will take over as the top science spender in the world this year (without the cuts this would happen by 2030 or so).

See scienceverse.github.io/papercheck/ to install the newest version And scienceverse.github.io/papercheck/a... for a set of introductory blog posts about the project and some new modules.

Check Scientific Papers for Best Practices

A modular, extendable system for automatically checking scientific papers for best practices using text search, R code, and/or (optional) LLM queries.

scienceverse.github.io

New preprint! We meta-analyzed data from 1,114 studies to identify the strongest correlates of migrants' adaptation to living abroad. Co-authored by Kiki Vu, George Tong, Mike Cheung, Nora Benningstad, Evita van Duin, Karine Lindholm, Colleen Ward, and @kunstjonas.bsky.social osf.io/preprints/ps...

Related: PhD students who are told that "identifying a gap" is the most important part of research is probably one of the reasons we have a replication crisis.

Our commentary on emotion-conspiracy theory frameworks was just published! While @lpummerer.bsky.social et al.'s AMCT model is excellent, we show mathematically how model complexity exponentially decreases cross-cultural replicability. Thanks @igi.bsky.social for the invitation!

The more simplistic the take you see on here, the more it generalizes, the more it is an act of politics, not science. If the take comes from a scientist, they know they have no evidence for their take, or they would use it.