The drawings in this library are available under a CC-BY license. Unless otherwise stated, please attribute the artwork to Viktor Beekman and the concepts to Eric-Jan Wagenmakers. Click on the image to view it in full resolution.

A Badge for Bayes with Mask
A Badge for Bayes (Purple)
A Badge for Bayes (Green)
Bayesian Thinking for Toddlers


Bayesiaans Denken voor Peuters
Bayesianisches Denken mit Dinosauriern
Dinozorlar, Kurabiyeler ve Bayesçi Düşünce


A Bayesian Wizard
Lucifer Likes P
Sunday Presents
Let’s Spin It!


Let’s Play Darts!
Bayes Bursts The P-Value Balloon
The α = .05 Limbo
When to Consider The Point-Null1


The Gelman Kangaroo
Two Gelman Kangaroos
Bayesian Magic
JASP Magic


No Bayesians Inside
Replication Cinderella
Bayes Factors for Research Workers


Fishing (with text)
Magnifying Glass6
The Empirical Cycle
Laplace’s Demon


Let’s Poke a Pizza!
God Recommends Bayesian Inference
The Bayesian Learning Cycle
The Two Faces of Bayes’ Rule1


JASP Coat of Arms
Bayesian Cognitive Modeling
Power Posing
Maximum Diagnosticityof a p-value (pt. 1)


Maximum Diagnosticityof a p-value (pt. 2)
Guilt-Free Peeking at Data?
Pythagoras Meets Bayes


Pythagoras Meets Bayes 2
Pythagoras Meets Bayes 3
Model Averaging Pandemonium3


How Blinding Works (pt. 1)4
How Blinding Works (pt. 2)4
How Blinding Works (pt. 3)4
Lady Justice


Probability Belongs Wholly To The Mind
Never Assert Absolutely
Evidence As Change In Beliefs
Average Across What You Do Not Know


Put A Prior On It
Ramsey’s Farmer
BMA Scales1
The Wason Card Selection Task


Sir Ronald Fisher?!
Sir Ronald Fisher
The JASP Data Library


Wonky Stats5


1. Concept by Eric-Jan Wagenmakers and Quentin F. Gronau.
2. Concept by Johnny van Doorn.
3. Concept by Max Hinne and Eric-Jan Wagenmakers.
4. Concept by Alexandra Sarafoglou.
5. Artwork by Dirk-Jan Hoek, concept by Eric-Jan Wagenmakers.

6. Concept by Tom Hardwicke and Eric-Jan Wagenmakers.