Daniel Lakens

@lakens.bsky.social

Metascience, statistics, psychology, philosophy of science. Eindhoven University of Technology, The Netherlands. Omnia probate. 🇪🇺

The Center for Scientific Integrity is proud to announce the inaugural winners of the 2026 Ctrl-Z Award. Named for the universal keyboard shortcut for “undo,” the Ctrl-Z Award this year honors @cetaceanneeded.bsky.social and @katelaskowski.bsky.social for choosing transparency over reputation.

ScienceAdviser Exclusive: Meet the inaugural winners of the Ctrl Z Award

Today in Science and science: Ice age hunters’ penchant for female mammoths, a detailed vagal map, and more

science.org

An explicit pre-analysis plan (as opposed to simply the populated fields of the registration) is, however, more infrequent (about half the incidence of preregistration), nor is it increasing over time.

The overwhelming majority of papers that report preregistration report using the AEA site. (And I would guess many of those that do not report preregistration, actually did preregister their study. Report this information in the paper!)

TODAY IS THE DAY! 🥳 "Truth Addict" is officially out! If you/your students want to understand the logic of quantitative research, but w/o the math & jargon, then I'm 95% confident you'll enjoy this book 😉 Anything you can do to help spread the world would be SO appreciated! 🙏

In the last 2 years I (and our lovely collaborators) have been rather obsessively working on Metacheck - a tool to automatically check best practices in papers. In this RIOTS summerschool talk, I walk you through what the tool can do, and future plans www.youtube.com/watch?v=OWd2...

Metacheck: automatically check papers for best practices - Daniel Lakens

Can automated tools help researchers catch problems before their work is published? In this talk from the King’s Open Research Summer School 2026, Professor Daniël Lakens (Eindhoven University of…

youtube.com

In the last 2 years I (and our lovely collaborators) have been rather obsessively working on Metacheck - a tool to automatically check best practices in papers. In this RIOTS summerschool talk, I walk you through what the tool can do, and future plans www.youtube.com/watch?v=OWd2...

Metacheck: automatically check papers for best practices - Daniel Lakens

Can automated tools help researchers catch problems before their work is published? In this talk from the King’s Open Research Summer School 2026, Professor Daniël Lakens (Eindhoven University of…

youtube.com

Journals should pivot to only publishing experiments as registered reports. This would improve the quality of experiments and decrease publication bias.

I was not reviewer 2. But I am so annoyed by Americans pretending the whole open science movement is funded by John Arnold. His investments are absolutely dwarfed by what the European Union and European science funders have invested in Open science. Only incredibly biased people would ignore this.

Jeff Lockhart@jwlockhart.bsky.social · 5d ago

I wrote about science funding, science reform, and anti-science agendas. scatter.wordpress.com/2026/07/31/s...

Analysis Multiversi is out now: nulliusinverba.podbean.com/e/episode-81... What is the epistemic goal of multiverse analysis? Should we incorporate the uncertainty in many analyst approaches into our statistical inferences? (😬)? Is the variability mainly due to low effort of non-experts?

Episode 81: Analysis Multiversi | Nullius in Verba

In this episode, we will discuss multiverse analysis–what it is, why we use it, and how we should use it. We also discuss many analyst projects, and Daniel's new preprint on multiverse analysis.…

nulliusinverba.podbean.com

I still see people who try to defend preregistration for secondary data analysis when the data is publicly accessible. It is a nonsensical thing to do. Fire up a lab notebook and log your decisions, by all means, be transparent. But you can't preregister. www.tandfonline.com/doi/full/10....

The benefits of preregistration and Registered Reports

Practices that introduce systematic bias are common in most scientific disciplines, including toxicology. Selective reporting of results and publication bias are two of the most prevalent sources o...

tandfonline.com

I have a renewed appreciation for the statistical software packages Jamovi and JASP. Use them! In terms of reproducibility, they can't be beat. Archiving the data, code, and output in a single file is a genius move. Achieving the same reproducibility in R is very hard work.

Nice podcast episode with Nature editor Magdalena Skipper on why she believes Metascience is an important young discipline that can help us to understand how to improve our science, and the lessons learned from the Replication Crisis. thehpspodcast.buzzsprout.com/2180146/epis...

S6 E1 - Magdalena Skipper on Scientific Publishing

This week, Thomas Spiteri speaks with Dr. Magdalena Skipper, Editor-in-Chief of Nature. Skipper has held the role since 2018, and has a background in the genetic sciences. She is also notably the…

pocketcasts.com

Always share a data dictionary along with your data so that people aren't guessing what a variable represents. There are many options for creating one (see thread for examples). Choose which one works best for you and share it alongside your data files. :)

New preprint w/ Leo Tiokhin & @lakens.bsky.social! Registered Reports (RRs) are great for science b/c publication is guaranteed before results are known, reducing publication bias & QRPs. This feature supposedly also makes them great for *scientists*. But is that really true? 1/ tinyurl.com/4sy993rr

Career incentives make Registered Reports unattractive under realistic academic conditions

Registered Reports are a publication format designed to reduce publication bias by guaranteeing publication before results are known. This guarantee is considered attractive in the prevailing ‘publish...

tinyurl.com

EXCELLENT: The Netherlands new OA policy seems to be well thought through obc.copim.pub/when-scaling... Policy explicitly recommends redirection & reallocation of funds from existing ‘big deal’ budgets towards community-driven alternatives, incl university-led diamond OA & Netherlands Uni Presses

When 'scaling small' becomes national policy

The Netherlands' new open access strategy echoes the principles the Open Book Collective was built on - 'scaling small' and community-led publishing

obc.copim.pub

The taverne amendment in Dutch copyright law allows all Dutch scientists to share their work - irrespective of the copyrifht publishers like El$evier try to impose - after 6 months. Time for another amendment: After 6 months all publishers are required to make all publications open access.

After a little break due to busy schedules Nullius in Verba will be back with a new podcast episode later today! We will discuss when and how artificial intelligence and automation can improve the way we do science. Keep an eye on your podcast players!