Someone on Reddit for SlateStarCodex: AFAIK, SATs are normed to mean of 500 per section and standard deviation of 100. Assuming that math and verbal are highly correlated, that approximates…
There is a popular claim in White Nationalist circles that Jews have been involved in the suppression of IQ and race related research. They can list persons like: Leon Kamin,…
http://www.unz.com/jthompson/chisalas-last-word/ How far should the net be cast as regards intellectual achievements? I suggest as far and wide as possible, or it will be assumed that some results are being…
The question of whether homosexuality is related to various bad things is independent of one's stance towards homosexuals as citizens, their rights to marriage etc. which is fine by me.…
https://notpoliticallycorrect.me/ Twitter: RaceRealist88 Since I am repeatedly asked by a bunch of differently looking people to comment on that particular blog. I don't know the guy, but he's been quite…
Some guy on SSC: I remember hearing somewhere that the IQ of the mother is what determines the IQ of the children. Is this accurate? To what extent does the…
Dahlke, J. A., & Sackett, P. R. (2017). The Relationship Between Cognitive-ability Saturation and Subgroup Mean Differences Across Predictors of Job Performance. Journal of Applied Psychology. Abstract The authors quantify…
Skoyles, J. R. (1999). Human evolution expanded brains to increase expertise capacity, not IQ. Psycoloquy, 10(002). Chicago Skoyles is arguing a rather implausible claim: Why do modern humans have larger…
While I am re-writing our PING study to become a substantial target article, John is sending it to various journals in the mean time to poke about their editorial biases.…
Using the crude measures of literacy and numeracy discussed in a previous post, it is possible to quantify the cognitive ability gap for US Black-White in the 1800s. The data…