African IQs without African IQs: it’s complicated
Noah Carl has recently written about the African IQs debate, basically defending the usual numbers. Aside from arguing that the data are good enough to use, though obviously not perfect,…
The signal and the noise in meta-analysis
OK, it has been written about already by some others, but I also want to talk about this John Protzko pile-on: https://twitter.com/JProtzko/status/1554112968245137408 Here's the original plot in case the tweet…
R for machine learning and other stuff
One of the best things about R is that there is a never-ending stream of new short textbooks being written. Most of these are now written using the neat bookdown…