Rationality and bias test results
I've always considered myself a very rational and fairly unbiased person. Being aware of the general tendency for people to overestimate themselves (see also visualization of the Dunning-Kruger effect), this…
Betas and residualized variables / does non-g ability predict GPA?
https://twitter.com/KirkegaardEmil/status/641272758257717248 https://twitter.com/pnin1957/status/641284556818096128 Let's test that. Since we don't have the original data, we can't use that. We can however use open datasets. I like to use Wicherts' dataset. So let's…
Looking for commenters for our Admixture in the Americas target article
We will be submitting the Admixture in the Americas article (first part) to Mankind Quarterly as a target article. Therefore, we are looking for people to comment on it. We…
William Shockley, verbal tilt and interpersonal sensitivity
I recently read the biography of William Shockley. Basically, I am reading biographies of prominent researchers to gain an understanding of them. I was also thinking of writing one about…
Review of Metapedia’s Race and Intelligence review
Wikipedian battlegrounds For those who don't know, Wikipedia is a common battleground for the ideological part of the race and intelligence debate. One can see this in the talk pages…
Review: The Nurture Versus Biosocial Debate in Criminology: On the Origins of Criminal Behavior and Criminality
Goodreads. The book is on Libgen (free download). Since I have ventured into criminology as part of my ongoing research program into the spatial transferability hypothesis (psychological traits are stable…
Tail effects in climate science and the pleasures of polymathy
From the interactive visualization I previously published to give foster an intuitive understanding of the concept: Tail effects are when there are large differences between groups at the extremes (tails)…
What exactly is age heaping and what use is it?
What is age heaping? Number heaping is a common tendency of humans. What this means is that we tend round numbers to the nearest 5 or 10 (those of us…
Can we make humans that are 1,000 SDs smarter than current humans?
Note that perhaps there should be doubt quotation marks around human in the title. Would humans with a 1,000 SD increase in (general) cognitive ability (CA) really be human? Steve…
The performance of African immigrants in Europe: Some Danish and Norwegian data
Due to lengthy discussion over at Unz concerning the good performance of some African groups in the UK, it seems worth it to review the Danish and Norwegian results. Basically,…
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