We still have a few spots left for our 2026 version of the hybrid JASP Workshop week end of August featuring a day on Discovering Statistics, a day on State-of-the-art Meta Analyses, a day on Machine learning, and two days on Bayesian hypothesis testing😊 (also single days) jasp-stats.org/workshops/

Workshops - JASP - Free and User-Friendly Statistical Software

The JASP team is excited to support four workshops this year (2026). Each of these workshops can be attended either in person (at the University of Amsterdam) or online: On Monday August 24th, we orga...

jasp-stats.org

arXiv📈🤖 Extracting Bayesian Evidence from Frequentist p-Values By Aust, Pawel, Wagenmakers

If you were planning on secretly deviating from your preregistration, you might wanna change plans.

Jamie Cummins@jamiecummins.bsky.social · 3w ago

Today we launch the first stable release of RegCheck: v1.0.0. RegCheck makes it easier and quicker to compare study registrations to published papers for consistency - something we know is important in principle, but rarely done in practice. A 🧵 on what's new: regcheck.app

𝐑𝐞𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐆𝐚𝐦𝐞𝐬 𝐒𝐢𝐠𝐧-𝐔𝐩 Those interested are encouraged to sign up by 𝐀𝐮𝐠𝐮𝐬𝐭 7 here: www.surveymonkey.ca/r/Replicatio...

The Institute for Replication (I4R) and UCD School of Economics are jointly organizing the Replication Games (RGs) alongside the EEA-ESEM Congress on 𝐒𝐮𝐧𝐝𝐚𝐲, 𝐀𝐮𝐠𝐮𝐬𝐭 16.

Overview of free & semi-free API keys for LLM support in JASP, by Thomas Langkamp: jasp-stats.org/2026/07/09/f...

Free API Key Hunting - JASP - Free and User-Friendly Statistical Software

JASPs AI agent needs an API key. The application programming interface allows JASP to communicate with any AI provider, be it Google, OpenAI, Anthropic, or else. It is needed because current Laptop an...

jasp-stats.org

Geweldig nieuws voor alle complotcasters en onzinfluencers: die coronavaccins werken als een tierelier

Geweldig nieuws voor alle complotcasters en onzinfluencers: die coronavaccins werken als een tierelier

trouw.nl

Set up a fully integrated AI in JASP. Have it provide advice, annotate output, conduct analyses -- and it's 100% free. The blog post shows how this works with Gemini, but other options are available: www.jasp-services.com/set-up-a-ful...

Set up a Fully Integrated AI in JASP, and Run it for Freeeee - JASP Services BV

Below I describe how to set up the fully integrated AI in JASP. All of the individual steps are straightforward. If you get lost or if anything is unclear, you can simply ask your favorite LLM for adv...

jasp-services.com

Now available as free download: JASP 0.98 with optional AI support! Blog post: jasp-stats.org/2026/07/02/i...

Introducing JASP 0.98: Fully Integrated AI Support - JASP - Free and User-Friendly Statistical Software

We are proud to announce that JASP 0.98 has been released and is now available on our download page. The major innovation in JASP 0.98 is the (optional!) inclusion of fully integrated AI support. This...

jasp-stats.org

Proud to present a breakthrough development: JASP now with fully integrated AI support. Get the heads-up and read about Alfred, Socrates, and Evelyn at www.jasp-services.com/jasp-with-fu...

JASP with Fully Integrated AI, Introduced at the Fraunhofer IPA Quality Day - JASP Services BV

TL;DR The upcoming JASP version (due to appear this week) will bring a fully integrated AI. Use an API key to hook up your own LLM and take advantage of its ability to propose and conduct new analyses...

jasp-services.com

Carl Sagan hat das ja auch sehr eindrücklich erklärt...

Want to learn JASP? My colleagues (@ejwagenmakers.bsky.social) at UVA are running workshops in August: jasp-stats.org/2026/02/03/h...

Hybrid Workshop "Discovering Statistics Using JASP", August 24th, 2026 - JASP - Free and User-Friendly Statistical Software

We are happy to announce that the JASP team will offer a week of workshops in Amsterdam this summer.  In this blogpost we’ll highlight the first of four workshops: “Discovering Statistics Using JASP“....

jasp-stats.org

Have you used Bayes factor to test point-null hypotheses in Hierarchical models and wondered: 1. Bridge sampling (BS) or Savage-Dickey density ratio (SDDR)? 2. If SDDR, which density estimation method? 3. How many MCMC samples? 4. What's the cost-benefit trade-off? This may be of interest to you.

Zurich Cognition Lab@cognition-zurich.bsky.social · last mo.

How to best estimate Bayes factors for standard hypothesis tests? We compared bridge sampling and the Savage-Dickey density ratio. The latter does a good job in most constellations typical for experiments in cognitive psychology.

We'll showcase JASP at the "Praxistag Qualitaet" in Stuttgart next Friday, with a reveal of some breakthrough new functionality that we'll roll out very soon. Blogpost: www.jasp-services.com/jasp-intro-a... Praxistag website: www.ipa.fraunhofer.de/de/veranstal...

JASP Intro at Fraunhofer IPA: Praxistag Qualität 2026 - JASP Services BV

In less than a week, on Friday June 26th, JASP will be presented at the “Praxistag Qualität” at the Fraunhofer Institute for Manufacturing Engineering and Automation (IPA) in Stuttgart. This is an eve...

jasp-services.com

Had a fabulous day in London presenting our project with West Yorkshire Police at the Police STAR Fund event! This is my first funded project as a PI and I am absolutely enthusiastic to work on this for the next year with a fantastic team 😎 @livunipsyc.bsky.social

Another demonstration of the use of AI in academia. This time, the AI decyphers Feynman's handwriting. Blogpost: www.bayesianspectacles.org/an-ai-decryp... Target paper: Christian et al. (2026). Resolving Feynman’s restaurant problem reveals optimal solutions and human strategies. PNAS, 123.

An AI Decryption of Feynman’s Napkin

Before proceeding, I should say something about Richard Feynman. In his physics work, Feyman was clearly a genius. And as a public persona, Feynman was certainly also charismatic (see for instance …

bayesianspectacles.org

RIP Wim T. Schippers. In 2001 gaven we hem "vanwege zijn onbeschaamde presentatie van de jaarlijkse wetenschapsquiz" onze piramidependelprijs die nog niet zo vaak is uitgereikt. skepsis.nl/piramidepend...

NRC@nrc.nl · 2mo ago

„Waarachtig oninteressant” noemde Wim T. Schippers zijn werk graag. Van Fluxus-kunstenaar tot stem van Ernie bij ‘Sesamstraat’, van tv-maker tot toneelschrijver voor honden: als Wim T. Schippers iets was, was het wel ongrijpbaar.

Almost unlimited things to hate in the OMB proposal. But researchers shouldn't let people get away with saying untrue things. If APCs are no longer allowable, researchers can and will find other ways to achieve public access. None of us got into this work to write for each other behind paywalls.

JASP's new GUI for Pareto charts in action. The blog post: www.jasp-services.com/jasp-for-qua... @jasp-services.com Top-notch quality control software on *all* company computers, without an annual licensing fee.

JASP for Quality Control, Example 7: The Pareto Chart - JASP Services BV

Named after Italian economist Vilfredo Pareto, the Pareto principle states that 20% of the causes (the “vital few”) are reasonsible for 80% of the consequences. Translated to the context of quality co...

jasp-services.com

Seeing @umpamdk.bsky.social as president of @psychscience.bsky.social, along with some fantastic recent editorial decisions (e.g. Nick Eaton at CPS; @simine.com at Psych Science) gives me a lot of hope for the future of the organization.

Major scientific advances occur when technology makes trivial something that had been extremely burdensome. We are on the verge of the second 1000x one that directly affects my work. It doesn't eliminate work, it makes possible work that previously was just fantasy.

Brian Nosek@briannosek.bsky.social · 2mo ago

This wonderful work shows an AI-assisted workflow that could reduce reproducibility check cost and time by orders of magnitude. Soon, large-scale projects like SCORE may only be needed for training and validation evidence. Talk www.youtube.com/watch?v=ijad... Paper www.leoyang.org/publication/...

The press want you to believe there are violent protests in Brighton today. Counter protesters outnumbered the Fascists by many thousands. We sang, danced, and waved inflatable bananas and hearts in the name of tolerance and diversity. Fascists not welcome in Brighton.

This wonderful work shows an AI-assisted workflow that could reduce reproducibility check cost and time by orders of magnitude. Soon, large-scale projects like SCORE may only be needed for training and validation evidence. Talk www.youtube.com/watch?v=ijad... Paper www.leoyang.org/publication/...

Keynote: Yiqing Xu

YouTube video by Stanford Data Science

youtube.com

A new Robustness Report was recently published in JRR. Check out the article: doi.org/10.21468/JRo.... Check out our blog post: www.journalofrobustnessreports.org/no-evidence-...

We are currently expanding our Attentional Control Data Collection with new data sets. If you have a (public) data set with an attentional control manipulation (such as Stroop, flanker, Simon, negative priming, etc.), then please add! More info here: www.uni-potsdam.de/en/psych-met...

Giving a talk at Uni of Amsterdam (@ejwagenmakers.bsky.social) today: Statistical Practice in Psychology: The Numbers of the Beast based largely on @martinasladek.bsky.social brilliant PHD work. profandyfield.github.io/presentation...

New candidate for re-analyses in JRR! Check out our new blog post where we highlight a study about the domain generality of metacognition as a candidate for robustness reports. Link: www.journalofrobustnessreports.org/domain-gener...

Domain Generality is an Emergent, Not Inherent, Property of Metacognition - Journal of Robustness Reports

In this blogpost we wish to highlight the following article as a candidate for a Robustness Report: Baer, C., Ghetti, S., & Odic, D. (2026). Domain generality is an emergent, not inherent, property of metacognition. Nature Human Behaviour. https://doi.org/10.1038/s41562-026-02443-2 The abstract: We experience some level of confidence in all decisions we make, yet our understanding […]

journalofrobustnessreports.org

This...the fetishizing of unreplicable neuroscience in order to legitimize our work is self-defeating. We don't need to know that depression is in the brain (as opposed to what???) to know it is problematic. How much money have we wasted proving something like depression is "real"?

Kevin Mitchell@wiringthebrain.bsky.social · 3mo ago

Hey psychologists, when you're explaining some psychological phenomenon that's perfectly well captured in psychological terms, maybe you don't need to refer to some shitty neuroimaging study with ten people to make it seem more "sciencey"...