🔖 Now up on MetaROR: a full evaluation of the Handbook for Reproduction and Replication Studies, which enables researchers to conduct high-quality reproductions & replications across social science disciplines. Reviewers praised it as timely & useful while providing recommendations. Read it now 👇

Introducing the #ReplicationAtlas: The FLoRA (FORRT Library of Reproduction and Replication Attempts) lets you browser over two thousand (!) pairs of original and replication studies. Search by DOIs/keywords and find out about replications from your field, maybe even replications of your own work.

⏳ 2 weeks left to apply to the Making Replications Count Hackathon (Münster, 4–6 May 2026). Join us to build open tools that make replications impossible to ignore. Apply by 16 March: indico.uni-muenster.de/e/marco2

It has been a while since @flavioazevedo.bsky.social asked me to take over the Reversals project at @forrt.bsky.social... It has since evolved beyond my wildest dreams, mostly thanks to @aufdroeseler.bsky.social & @lukaswallrich.bsky.social. We are very proud of the Replication Hub & Database ♥️

PsyArXiv is now down to only ~40% of the backlog we started with, thanks to our amazing moderators 🎉 To all mods: thank you so much for your hard work! Did one of your preprints get approved recently? Help us show our thanks by liking and sharing this post :) #PsyArXiv #PsychSciSky

Very excited that hashtag#UKRI is allowing us to bring coders and meta-scientists together in Germany to build tools that make replications more visible. If you are up for three days of coding, collaboration and new connections, have a look at the details below ... and please share.

OK here it is, the moment you have all been waiting for! Our advert for 5 posts here at Glasgow: Cognitive neuroscience/psychology. Closing date May 12 - please spread the word www.nature.com/naturecareer...

🚀 New Meta-Analysis Published: Linking Team Diversity with Performance 🚀 We analyzed 615 studies (2,638 effect sizes) to assess how different dimensions of team diversity are associated with team performance—now published as a Registered Report in the Journal of Business and Psychology. 🧵 [1/8]

🚨WP🚨 We test 9 online samples and find clear tradeoffs between attentiveness and representativeness - which sample is best depends on research q and priorities. For social/political qs I rec Bovitz/Lucid, for complex designs I rec Cloud/Prolific osf.io/preprints/ps...

New preprint: "On the process & value of direct close replications: Reply to Shafir and Cheek (2024) commentary on Chandrashekar et al. (2021)" Rebuttal of Shafir & Cheek's (2024) commentary of our replication now 40+ pages. Feedback welcome! Read: www.researchgate.net/publication/... 👇🧵

We are thrilled to announce the Paul Meehl Graduate School for metascience at Eindhoven University of Technology. We will offer 6-8 free workshops a year for metascience PhD students. You can register and find more information at paulmeehlschool.github.io

This may well be the first: if you saw a paper in @natureportfolio.bsky.social Nat Hum Behav that you think would benefit from an independent replication, would like to do one & maybe have it published in the actual original journal, here is your chance #AcademicSky www.nature.com/articles/s41...

So happy receiving your requests for NHB articles. We already have 30 ongoing robustness reproductions/replications with new data for NHB (2023-onwards). Here is a list of studies available: osf.io/6mr3p/ Contact us at [email protected] if you want to participate!

New episode of @nulliusinverba.bsky.social on preregistration. I love recording with Smriti. She brings up an intriguing argument for preregistration that is different from my viewpoint, but very valid. We talked so long, part 2 will follow. nulliusinverba.podbean.com/e/preregistr...

Need a few more days to get your #SIPS2024 submission ready? No problem! We're extending submissions to February 7. #OpenScience #Metascience #Psychology #PsychSciSky #Stats #AcademicSky

It's difficult for others to use your data without first reading documentation. Sharing a data dictionary or codebook alongside your data ensures that users correctly interpret variables. A few examples and templates can be found here: osf.io/e5g6t/

⚠️⚠️New Blog Post!⚠️⚠️ Centering in Moderation Analysis: A Guide I talk about: how to center variables (including categorical variables!), when you need to use it (moderation analysis, ANOVA) and how to do it (with easystats's {datawizard})! #rstats

Full program online for our Workshop Perspectives on Scientific Error | 29 Feb, 1 and 2 March 2024! Program: docs.google.com/document/d/1... Keynotes by @simine.com @ianhussey.bsky.social @cdutilhnovaes.bsky.social & Judith Ter Schure Registration (10 seats left): www.eventbrite.nl/e/workshop-p...

Interesting postdoc opportunity "Lab² aims to be one of the most influential hubs for replications, robustness studies, and metascience in the field of economics." wzb.hr4you.org/job/view/282...

At the @psychscience.bsky.social journal AMPPS, we publish tutorials and have dedicated tutorial reviewers. TRs are go through all the code and each step of a tutorial, then provide feedback about whether it all works as it should. Grad students and post-docs are welcome to be TRs. Join us?

Paper: "Selective and (mis)leading economics journals: Meta-research evidence" OA: onlinelibrary.wiley.com/doi/10.1111/...

New Freakonomics radio episode with interviews of Leif Nelson, @joesimmons.bsky.social, Max Bazerman, @simine.com, @urisohn.bsky.social, and me. Obviously about the Gino case, but also about issues of fraud more generally. freakonomics.com/podcast/why-...

I have made some additions to my preprint "When and How to Deviate from a Preregistration" osf.io/preprints/ps... and submitted it to Collabra: Psychology. If you are reporting a preregistered study, and you find yourself in need to report a deviation, I hope it offers some guidance.

Jens Maier, Mitglied des Deutschen Bundestags 2017-2021, als Richter im Namen des Volkes in den Ruhestand versetzt (BGH-Urteil vom 5.10.2023 - RiZ (R) 1/23) afd-verbot.de/beweise/69237 Danke @politicalbeauty.bsky.social #noafd

We're launching Devstart, a website to help anyone getting started with developmental science methods and programming. Here's the website with the first tutorials: tommasoghilardi.github.io/DevStart/ Please share widely! 1/4

Meta-analysis on diversity and performance: call for unpublished/recent data (please RT): we are wrapping up a registered report meta-analysis for JBP where we correlate diversity (demographic, cognitive, job-related) and team performance. If you have any unpublished/recent/hard-to-find data (1/2)

How anyone could have thought that what Social Psychology needed was a new journal at Frontiers is beyond me. I can not respect the choice to publish there. Social psychologists, go to actually progressive journals, such as the International Review of Social Psychology rips-irsp.com

In today's prologue release of @nulliusinverba.bsky.social we read Peirce's 'The Fixation of Belief' (and thanks to the first listener for letting me know it should be pronounced like 'purse'!). Next week's episode will be on authority in science.

You have a list of references (with DOIs) and want to know whether there are replication attempts for any of them? Head to t1p.de/ReD Tab: "References Checker" and paste your list in the box. You will then receive a table with all findings, including not yet coded ones.

What have we learned from the replication crisis? Integrating open research into social psychology teaching: http://osf.io/prx8w/

Registration for #SIPS2024 is now open! There are options for in person and online attendance, and there are funds to help with attendance (apply by Jan 31): - student and postdoc travel support - diversity travel support - caregiving support - internet/technology funds #OpenScience #MetaScience

A major re-vamp of the "effect size and confidence intervals" guide. Matthew took this to a whole new level, above & beyond my expectations, building on our fairly simple guide to now cover great many things about all that's effect sizes related. Join us! help us improve.

Looking for new year resolutions? How about following the "Standardisation Of BEhavior Research" (SOBER) guidelines? We need to improve how we deal with our measures if we want a cumulative science. www.nature.com/articles/s44...