Early draft of my ebook for the course: ianhussey.quarto.pub/reproducible...

📚 Now available for preorder! Teaching Open Science is a practical guide for incorporating open science principles into teaching & learning across diverse contexts. Crystal Steltenpohl, COS Training & Education Manager, is lead author of the chapter on qualitative approaches

Reporting Practices, Open Science Practices, and Trustworthiness of Simulation Studies in Psychology: A Questionnaire Study: https://osf.io/jn9sy

Check out this tool to get paper recommendations everyday from arxiv and biorxiv, very simple but effective! www.ggrxiv.com

Does it make sense to preregister simulation studies? This question has sparked a lot of debate. ▶️We* work through the why, when, and how ▶️We discuss different phases of methodological research to clarify where preregistration might (or might not) add value 📝 Preprint: doi.org/10.31234/osf...

This headline number has generated a lot of attention, but does not account for the classifier's accuracy. @jamiecummins.bsky.social and I wrote a short commentary showing that, assuming a paper mill base rate of 10%, 30% of the flagged papers are false positives. At a base rate of 5%, 50% are FPs.

Our new paper, with colleagues from the Strategic Council of the National Academies, offers an integrative framework of the several components that contribute to making research findings trustworthy including ethics, methodology, transparency, inclusion, assessment, etc www.pnas.org/doi/10.1073/...

Heliyon has published fewer papers and ramped up its retractions since a major indexing service put the journal on hold and the publisher launched an audit of all papers published in the journal since its launch in 2016.

Advances in Statistical Analysis has a call for papers on the role of multiverse analysis in statistical modelling and applications: link.springer.com/journal/1018... Deadline is May 1st, so still plenty of time to put something together!>

Interesting! AI-assisted assessment of responsible research practices. www.biorxiv.org/content/10.6... #metascience #meta-science #meta-research

Publication bias poses a serious challenge to clarity and precision in scientific research & meta-analyses. This article by Paweł Lenartowicz poses a way to deal with this: the Likelihood Ratio Test for Publication Bias. 👇 Read the editorial assessment, peer reviews, and full article on MetaROR now

Wiley: "We’re supporting responsible research assessment practices" onlinelibrary.wiley.com/journal/1520... Also Wiley: "Prove that your article is a good fit for this journal 😉😉😉😉😉 by citing at least two of our articles in your manuscript before we will even consider reviewing it" 🤡

Preregistration Works: Increased Reporting Quality, Internal Validity, and Protocol Adherence in Animal Studies: https://osf.io/ruw7p

📅 Mark your calendars for #SIPS2027! The 2027 SIPS conference, organized in collaboration with the Association for Interdisciplinary Meta-Research and Open Science @aimosinc.bsky.social, will be held in November at the University of Melbourne, Australia. We are looking forward to seeing you there!

The Iowa Gambling Task is an extreme example of Jingle Fallacy and schmeasurement. In 100 articles we found 244 different ways of scoring it, 177 were never reused. Correlations between them range -.99 to .99. At the same time, we show meta-analyses combine these results as if they’re equivalent.

Comparing registrations to published papers is essential to research integrity - and almost no one does it routinely because it's slow, messy, and time-demanding. RegCheck was built to help make this process easier. Today, we launch RegCheck V2. 🧵 regcheck.app

At @elife.bsky.social you can now include explainer videos with every figure. Like going to a seminar while you engage with the paper. First example here elifesciences.org/articles/106... Click the arrows next to each figure to get a video of @mathiassablemeyer.bsky.social explaining it for you!

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.

📽️ "Increasing computational reproducibility or how to share your research code" / with Camille Maumet @cmaumet.bsky.social youtu.be/FjHTtCeFm0g?... The event was organised by ReproducibiliTea UniBasel

Looking through my folders, I found this thing... 🫣

📣 ATENCIÓN FPU24 👇 🗓 El miércoles 28/01 llevaremos a cabo un seminario de bienvenida. 🕜 Tendrá lugar a las 19.30h (horario peninsular) y será online (recibiréis link por email). ➡️ En él daremos información básica y contestaremos vuestras dudas sobre FPU. 👋¡Os esperamos!

Introducing CORTRE: a reporting guideline for reproducibility efforts 👉 cortre.github.io We are excited to officially announce CORTRE: COmplete Reporting for Transparent Reproducibility Efforts 🎯 🧵👇

So happy this is finally out, almost 4 years in the making! academic.oup.com/nc/article/2... A celebration of open and collaborative science: 📜Replicating the unconscious working memory effect: a multisite Registered Report Thank you so much to the 48 coauthors of the uWM project!🇬🇦

Hey, according to OpenAlex data, at least it seems that the dramatic growth of publishers such as MDPI and Frontiers has stalled somewhat...

More concerns about the z-curve method statmodeling.stat.columbia.edu/2026/01/16/m...

Wow. I just saw this. This and Otto-SR seem really promising. Apparently, this report also comes from a company. I would love to see more transparency with the data, but I assume it's credible because I see respectable people from evidence synthesis.

🗣️PRIMERA SESIÓN DE PSYCHOBEERS DEL 2026✨ 📢 Carmen Callizo Romero nos contará cómo las personas son capaces de pensar sobre un concepto tan abstracto como el tiempo, y cómo la cultura y la religión hacen que personas de diferentes puntos del mundo piensen sobre él de forma diferente ⏳💯

Science-wide mapping and ranking of institutions based on affiliated authors. John Ioannidis, Jeroen Baas, Roy Boverhof, Cyril Voyant. bioRxiv 2025.12.16.694665; doi: doi.org/10.64898/202...

Aunque ya estemos a 14 de enero... ¡Feliz año! Seguimos con nuestro ReproducibiliTeaUM. Esta vez, Isabel Barriuso vendrá a presentarnos Research Agora, una plataforma cuyo fin es mejorar la visibilidad de aquellos trabajos que se quedan en el tintero y no llegan a publicarse.

Want to get the data out of a PDF figure? As in, the actual data – not a rough trace-along-the-lines version? I made an app you might like: adamkucharski.github.io/pdf2plot/ It all started a few years ago... 🧵

A lot is going on at @forrt.bsky.social! #OER, #metascience, #socialjustice, and much more. If you want to get a glimpse of some of the projects, check out this beautiful booklet at forrt.org/booklet created by @irissmal.bsky.social

We've got ISSUES. Literally. We scraped >100k special issues & over 1 million articles to bring you a PISS-poor paper. We quantify just how many excess papers are published by guest editors abusing special issues to boost their CVs. How bad is it & what can we do? arxiv.org/abs/2601.07563 A 🧵 1/n

After 5 years of data collection, our WARN-D machine learning competition to forecast depression onset is now LIVE! We hope many of you will participate—we have incredibly rich data. If you share a single thing of my lab this year, please make it this competition. eiko-fried.com/warn-d-machi...

📢 New preprint! Ten Simple Rules for Running a ReproducibiliTea Journal Club 🔗 doi.org/10.31222/osf... Our aim is to equip you as early career researchers with the tools needed to lead grassroots change in research culture. #reproducibility #openresearch #openscience #metasci #academicsky

And we're live, Lecture A1 is online. Introduction to Bayesian workflow, generative models, estimands, estimators, estimates, error checking, beginnings of probability theory and Bayesian updating. www.youtube.com/watch?v=ztbY...

‪ Meta-analysis in R (2nd edition) — registrations open 🚀 Hands-on systematic reviews & modern meta-analysis in R with @asanchez-tojar.bsky.social & @shreyadimri.bsky.social 📅11–14 May 2026| Online |Ecology & evolution www.physalia-courses.org/courses-work... #MetaAnalysis #SystematicReview #Rstats

Make it your New Year resolution to add a #workingmemory dataset to OpenWMData so that we can curate our field's precious data, start testing theories and benchmarking models across datasets, conduct secondary analyses and meta-research using the data itself, and help me feel like I'm, like, alive.

Two years ago, I had an idea, one that evolved over time as I kept reading and learning. Today, a major first part of that idea has just become my first PhD preprint, now publicly available on PsyArxiv. Let me tell you a bit more about the story behind it... while I prepare the submission.

New post! There was a lot of innovation in medicine and biomedical research this year, and I've tried to summarize the biggest ones in this blogpost. Medical breakthroughs in 2025. Plus a serious note at the end. www.scientificdiscovery.dev/p/medical-br...

New paper! We describe how grassroots networks can help implement and harmonize open research efforts via our experience establishing the Norwegian Reproducibility Network [email protected]. doi.org/10.7557/11.8...

💡 The state of peer review today / with Mario Malički @mariomalicki.bsky.social youtu.be/pHPNuYAZ7U8?...

AI-assisted coding: 10 simple rules to maintain scientific rigor www.thetransmitter.org/artificial-i... - my latest in @thetransmitter.bsky.social

Each of these projects will hire a postdoctoral researcher for two years. For more details, please see the call for applications here: cimcyc.ugr.es/en/informati...

Six postdoctoral positions to work in six different collaborative projects related to psychology, cognition, and neuroscience at the @cimcyc.bsky.social Granada! #PsychScience

I'm teaching Statistical Rethinking again starting Jan 2026. This time with live lectures, divided into Beginner and Experienced sections. Will be a lot more work for me, but I hope much better for students. I will record lectures & all will be found at this link: github.com/rmcelreath/s...

Big new blogpost! My guide to data visualization, which includes a very long table of contents, tons of charts, and more. --> Why data visualization matters and how to make charts more effective, clear, transparent, and sometimes, beautiful. www.scientificdiscovery.dev/p/salonis-gu...

@cimcyc.bsky.social is hiring! SIX postdoc positions are coming up to dive into collaborative projects bridging together psychological science. Amazing opportunity to boost a postdoc career in a cutting-edge research center with outstanding human teams! 👇🏽 cimcyc.ugr.es/en/informati...

🇬🇧 Big news for UK metascience: the government is trebling the UK Metascience Unit’s budget to £49m. "This represents a resounding vote of confidence in the value and opportunities of metascience to improve the way the UK funds, manages and evaluates research", says RoRI's @jameswilsdon.bsky.social

Despite Prepublication Peer Review being a core part of science, training materials for it are sparse. This open source guide is very valuable for ECRs! ecr-reviewers.gitlab.io/guide/