Interesting new special issue in Psychological Assessment. Edited by Kristin Naragon-Gainey and @kstanton.bsky.social Here's their overview paper: psycnet.apa.org/record/2026-... And here's our contribution, which will win us no friends: psycnet.apa.org/record/2026-...

ANSWER: 0 (yes, ZERO!) This is a result of an analysis done by a student in my grad seminar, using a large dataset (N=307,313). What this result might mean: Nobody's personality is truly "average," and people's personality profiles (at least Big 5) might be more "jagged" than we think. (🧵 1/5)

v1.108 is rolling out today 🚚 Now live, at long last: Bookmarks, aka Saved Posts. For all those posts you'll definitely plan to come back to! Update the app and give it a try. The button is right down there 👇

As part of the Pilot Reporting Task Force, founded at @improvingpsych.org conference 2023, I would like to share a preprint with you: osf.io/preprints/ps.... We are looking for feedback on our perspective piece, promoting more transparency in the reporting of piloting in psychological science. 1/4

"Don't seat the baby near the door" 👶 Thanks to @infantstudies.bsky.social for the chance to discuss our task force work on making pilot study insights more transparent to improve psyc science! @agataboch.bsky.social #OpenScience #DevPsySky #PilotStudies #PsychScience #Transparency

For those interested, here's our full preprint on the call for more transparent pilot study reporting: osf.io/preprints/ps... @ihandleyminer.bsky.social #OpenScience #PilotStudies

New 📰 Demand characteristics are a fundamental methodological concern in research with humans Yet little is known about the magnitude and consistency of these effects In a new paper, I, M. Wyatt, and @mcxfrank.bsky.social take stock of what we’ve learned via meta-analysis doi.org/10.1525/coll...

Funding opportunity for SIPS members! The Society for the Improvement of Psychological Science and Peer Community In Registered Reports invite researchers to submit research projects for consideration for research funding from SIPS and a recommendation decision from PCI-RR. buff.ly/AigqCod

Experimentology is out today!!! A group of us wrote a free online textbook for experimental methods, available at experimentology.io - the idea was to integrate open science into all aspects of the experimental workflow from planning to design, analysis, and writing.

I'm working on PaperCheck today, and would love to take queries about whether it could do something you'd like to accomplish more easily in your metascience workflow. I'll try to show you how, and maybe even get you to collaborate on adding a module! scienceverse.github.io/papercheck/

Many-analysts approaches can help uncover analytical insecurity. The Journal of Robustness Reports publishes short reports that check alternative analytical approaches for articles. Very cool! 💪 #SIPS2025 @improvingpsych.org #OpenScience

We're back, with a fresh new lineup of talks and workshops! Get your place while you still can to learn about how to make your research more robust and how to deal with scientific fraud! This event is free and open to all: tinyurl.com/3ewaduvm

My editorial on how journals can earn trust. We often use journal names as proxies for quality. This is bad bc it’s not valid. But it could be. Editors could make journal name a valid signal. And we could place value on journals that show us how they do that. journals.sagepub.com/doi/full/10....

What is the future of Open Science? Join @annemscheel.bsky.social @nicholascoles.bsky.social @szaszibarnabas.bsky.social @aufdroeseler.bsky.social and @stephaniemlee.bsky.social for an exciting discussion during the Keynote Panel at the #SIPS2025 Online.

🔬 Want to improve research transparency? Join this webinar with experts from @plosbiology.org! Learn how this format enhances reproducibility & benefits science. 🎤 Dr. @npariente.bsky.social & Dr. Nikki Osborne from @rrr-research.bsky.social 📅 April 30, 3 PM CEST #OpenScience

Some nice new papers hitting the AMPPS website-- check 'em out! @psychscience.bsky.social

If you want scholarly publishing to be more aligned with scholarly values, then try out Lifecycle Journal. If you embrace transparency, then you can do your research in the Lifecycle Journal without risking publishing in the existing system if you later decide to do so. A🧵 lifecyclejournal.org

🎥 Missed the 2025 BITSS Annual Meeting? The full event recordings are now on YouTube! Watch this year's presentations on research transparency and reproducibility below. www.youtube.com/@berkeleyini... @tedmiguel.bsky.social @cega-uc.bsky.social @sdellavi.bsky.social

In the latest blog of the Meta-Research Center, I wonder if meta-scientists should hold themselves to higher standards. Do we lose credibility if we don't always follow all best practices we advocate for? #metascience #statcheck #psychscisky metaresearch.nl/blog/2025/3/...

An excellent investigation highlighting the value of sharing code, in addition to data, for establishing reproducibility.

🚀Very excited to finally see our paper on nonsignificance misinterpretations published! 📈 Together, @smurphee.bsky.social, Aurelio Fernández, Linda Reimann and I investigated the prevalence of "p > .05 = absence of an effect" interpretations. (1/4) doi.org/10.1098/rsos...

I can't really see any downsides to sharing code -- it's very simple and many concerns that apply to data sharing don't apply at all -- so I really hope we can get that number up all the way, until it's just a no-brainer.

How can we reduce conceptual clutter in the psychological sciences? @ruimata.bsky.social and I propose a solution based on a fine-tuned 🤖 LLM (bit.ly/mpnet-pers) and test it for 🎭 personality psychology. The paper is finally out in @natrevpsych.bsky.social: go.nature.com/4bEaaja

After a long wait, the working paper for the Many-Economists Project: The Sources of Researcher Variation in Economics. We had 146 teams perform the same research three times, each time with less freedom. What source of freedom leads to different choices and results? papers.ssrn.com/sol3/papers....

Register for #SIPS2025 Now! Join us online or in Budapest for a high-energy, interactive meeting where YOU shape the future of psychological science. ✅ Collaborative hackathons & workshops ✅ Engaging unconferences & roundtables ✅ Inspiring keynotes & lightning talks Register:

📢 Registration for the BITSS Annual Meeting closes this week! Join us at UC Berkeley on February 27 to discuss the latest in open science and research transparency. Register and see the agenda at: cega.berkeley.edu/event/2025-b... @cega-uc.bsky.social

Elisabeth Bik has donated her $200k Einstein Foundation Award to create a fund to train and support research integrity investigators

Visual Analogue Scales are often used to measure short-term changes in body dissatisfaction. But how much change (out of 101 points) represents a meaningful change? 20 points? 10? 5? In our new (open access) paper, we try to find out: www.sciencedirect.com/science/arti...

After my first year as EiC of Collabra: Psychology, I wrote an editorial with my reflections so far. Featured are some observations about submission triage, author geolocation data, and a registered revisions experiment. @collabrapsychology.bsky.social @improvingpsych.org doi.org/10.1525/coll...

If your research could be affected by such policies, you can use OSF or similar services to post a preprint with a CC-BY license to ensure it is accessible to everyone: osf.io/preprints OSF is open source, free-to-use, and maintained by @cos.io a 501(c)3 charity.

We love to share new papers on here. But how many of the studies that scientists preregister on the Open Science Framework are never shared publicly? In a new paper in AMPPS we estimate 40% of preregistered studies are never shared. That’s a lot. journals.sagepub.com/doi/10.1177/... 🧵⤵️

Join us for the Minnesota Replication Games on March 17th! We are looking for researchers and graduate students; all social science fields! Participants get coauthorship to a meta-paper combining reproductions/replications! Register here: www.surveymonkey.ca/r/Replicatio...

@ucbitss.bsky.social is running their Research Transparency and Reproducibility Training (RT2) in Berkeley, May 21-23. Sign up! www.bitss.org/events/resea...

Now published — "Prevalence of Transparent Research Practices in Psychology: A Cross-Sectional Study of Empirical Articles Published in 2022" doi.org/10.1177/2515...

Tomorrow I’ll be part of a panel discussing psychology’s reform movement, looking back over the last 10+ years! You can register to attend here: improvingpsych.org/sips-2025-pr... Wednesday 18 Dec at: 11:30am Pacific US time 2:30pm Eastern US 8:30pm Europe 6:30am Thur in Sydney/Melb Please share!

At @ourworldindata.org, we’ve just launched new data download options and a Chart Data API to make it even easier to access and reuse the data on our site! Here’s a quick overview of what’s new: 🧵

🚨 New episode alert! 🎙️ We chat with Joan Llull, Data Editor for the Econometric Society’s journals, about the role of data editing in economic research, challenges, memorable moments, and the future of data transparency. Don’t miss it! 🎧 t.co/zXcSc3YHxH

Excited to announce my very first paper is out now as preprint on PsyArXiv! osf.io/preprints/ps... 
Huge thanks to everyone involved! @simine.com, @bethclarke.bsky.social , Nicholas Moodie, Sarah Schiavone, Robert Thibault, & @tomhardwicke.bsky.social (1/4)

"Our models indicate that between 76% and 85% of psychology articles published between 2009 and 2021 that discussed a nonsignificant finding misinterpreted nonsignificance as reflecting no effect." osf.io/preprints/ps...

It’s insane that I got all the way through getting a PhD before I encountered equivalence tests. These should be part of every intro stats curriculum that covers NHST.

We're just wrapping up our week-long hybrid Open Science Summer School! All materials, including slides and recordings, are available here: osf.io/pxgsc/. You can also explore our self-paced tutorials on github.com/lmu-osc. Thanks to the Max Planck Digital Library for the collaboration!

If you are a psychology researcher, please consider taking this survey about pilot studies: research.sc/participant/... Our team is hoping to learn how researchers approach the process of piloting. 20 randomly chosen participants will receive $50 gift cards! #PsychSciSky #MetaScience #OpenScience

The Lifecycle Journals project will test a publishing model that aligns rewards with research rigor and transparency. If it works as hypothesized, it should: * engage review across the lifecycle * facilitate self-correction * diversify rewards for authors and reviewers www.cos.io/lifecyclejou...

I would want that coding disclosed in a prereg so that I can try and replicate this in the future. I helped put together the secondary data prereg as well. I want to know the decision-making process for all studies--so I can replicate and also understand the reasoning behind choices.

There are two critiques in the Science Magazine story of the prospective replication project that are worth taking seriously. A short thread... www.science.org/content/arti...