Conceptual and Statistical Knowledge

A blog about bayesian Statistics

Bayes factors are somewhat essential to Bayesian statistics. Tony O’Hagan explains their basics

A blog about Bayes for Beginners: Probability and Likelihood

Bayesian statistics?! Once an obscure term outside specialized industry and research circles, Bayesian methods are enjoying a renaissance. The title of this book speaks to what all the fuss is about: Bayes rules! Bayesian methods provide a powerful …

This site is dedicated to the book “Bayesian Cognitive Modeling: A Practical Course”, published by Cambridge University Press.

This blog post is about a new statistical visualization. This time I’ve tried to illustrate the logic of bayesian updating and hypothesis testing, using a Bayesian t-test.

A video about battling bad science

Several researchers recently outlined unacknowledged costs of open science practices, arguing these costs may outweigh benefits and stifle discovery of novel findings. We scrutinize these researchers’ (a) statistical concern that heightened …

This repository contains materials and talks for the Berlin|Oxford Summer School 2020 from 28th September to 1st of October

When studies examine true effects, they generate right-skewed p-curves, distributions of statistically significant results with more low (.01 s) than high (.04 s) p values. What else can cause a right-skewed p-curve? First, we consider the …