Book review: A Short History of Humanity: A New History of Old Europe by Johannes Krause
I read this book the other day and it's worth reviewing in some detail. Krause, J., & Trappe, T. (2022). A short history of humanity: A new history of old…
I read this book the other day and it's worth reviewing in some detail. Krause, J., & Trappe, T. (2022). A short history of humanity: A new history of old…
Given the interest in the recent estimates of Scott Alexander's, Gwern's etc. IQs on Twitter, I thought it might be informative and entertaining to carry out a real survey (defined…
There has been frequent criticism of Phil Rushton's role as synthesizer of research on race differences. Ed Dutton's deep dive into Rushton's own claims about his life revealed some inconsistencies…
Noah Carl has a new post on treating the ethics of individual differences the same as ethics of group differences: Which prompts the question: if genes contributing to group differences…
Dworak, E. M., Revelle, W., & Condon, D. M. (2023). Looking for Flynn effects in a recent online US adult sample: Examining shifts within the SAPA Project. Intelligence, 98, 101734.…
So it was finally published, our reply to our frenemies Eric Turkheimer and his student Evan J. Giangrande. For good measure, it's these two guys: The saga begins in 2020:…
A reader sends me this question: Hi Emil, I'm wondering what your opinion is on the question of whether reading comprehension skills can be improved through tutoring. I'm an American…
Although Meng Hu has recently provided a very thorough review of test bias methods, I thought it would be helpful to have a more visual, intuitive approach for those not…
One thing I didn't address in the last post about the decline of everything manly is that obesity is a potential cause of secular declines in testosterone. That's because the…
We've been over this before, but it's a perennial topic. People like to claim that beyond a certain level of intelligence, additional intelligence doesn't help to get X, where X…