It has long been known that the frequentist one-sided p-value from Null-Hypothesis Statistical Testing can be interpreted as a poor person’s Bayesian posterior probability. Specifically, the …

The ability to learn and apply rules lies at the heart of cognition. In a seminal study, Marcus et al. (1999) reported that 7-month-old infants learned abstract rules over syllable sequences and were...

Do you want to work as a Research Assistant at the Donders Centre for Cognition: Computational Modelling and Scientific Software? Check our vacancy!

Hoe ga je ermee om als je doodzieke partner zijn heil zoekt bij alternatieve therapieën? En hoe wetenschappelijk is de relatiebemiddeling van Parship?

Abstract. Many studies have claimed the existence of unconscious priming, but a valid statistical procedure for substantiating such claims is often lacking

Welcome to Maastricht University! Can imagery rescripting reduce avoidance in panic disorder? In this PhD project, you will join an interdisciplinary team and use therapeutic techniques and fundamenta...

Tienerjongens die zichzelf met hamers slaan om een betere kaaklijn te ontwikkelen: media van Nieuwsuur tot de BBC sloegen onlangs alarm over de gevaren van ‘bonesmashing’. Maar hoe ver gaat deze hype ...

Editors: Roni Porat and Vishnu SreekumarPsychological Science invites submissions presenting innovative research that brings psychological science “into the wild,” whether to strengthen its ecological...

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...

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...

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...

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...

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...

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“....

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...

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 …

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...

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In this blog post, we wish to highlight the following article that was recently published in the Journal of Robustness Reports: Wallis, T. S. A. & Martin, J. M. (2026). No evidence that late-sighted i...

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 […]

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...

LT;DR In the current era of AI, there is no longer any excuse for manuscripts that contain typographical errors, grammatical errors, unclear formulations, errors in equations, incorrect references,…