The data is all here: Here is the report [big PDF]. Here is the PISA 2018 data for comparison. *** No particular surprises, with adjustment for the usual TIMSS quirks (East Asia & ex-USSR do systemically better than on PISA, Western countries do worse). Obligatory reminder to take this test FWIW (i.e., less than PISA):... Read More
The TIMSS 2015 results for math and science are out and the results are pretty predictable. All the data can be conveniently downloaded from here: See also Steve Sailer's post from yesterday. An extension of Heiner Rindermann's observation on the differences between the two major international standardized tests - namely, that PISA is more a... Read More
Further to my post on the remarkable failure of Scandinavian education systems to develop their students to anywhere near the levels indicated by their IQ potentials, a professor of mathematics at a Wisconsin university sent me data on the percentage of respondents in the TIMSS who gave the correct answer to the following question: Below... Read More
I had been meaning to post about this for a long time. Better late than never, I suppose.The TIMSS and PIRLS are international assessments of academic ability in math, science and literacy that are conducted once every four years. They are similar to the PISA tests, although the latter are less purely academically focused and... Read More
A few months ago I posted a table and map of Russian IQ's as derived from regional PISA performance. Those figures are based on Jarkko Hautamäki’s slideshow comparing regional PISA performance in Finland and Russia. That material is a bit inadequate because, as had been my custom up that point, I was only making IQ... Read More
Now that I'm done with the Necessary Caveats, it's time we had a look at why exactly HBD/IQ theories are both valid, and relevant to the real world. As I see it, their main import (as interpreted by me) can be distilled into a few logically consecutive, falsifiable statements: IQ tests are a valid, culturally... Read More
Human capital (primarily education) is the single most important factor behind long-term productivity gains, and hence economic growth. The relatively high human capital of Russia and China, which is comparable to developed country levels, is the most important reason why I rate their future prospects much higher than those of the other two BRIC's, Brazil... Read More
Just in case you thought the correlation between human capital and economic development was an artifice of the post-socialist world, here is a similar graph (R2=0.4273) for all the world's countries that have participated in the Math and Science portions of the PISA or TIMMS (8th grade) international standardized student assessments. The methodology is the... Read More
That title sure caught you attention? Good. Now for the 1000-words-in-a-picture evidence. Human capital refers to educational attainment, as measured by the results of the PISA and TIMMS standardized tests*. As you can see, there is a very close correlation between human capital and GDP (PPP) per capita. The exceptions all confirm the rule. For... Read More
What are the reasons behind the wealth and poverty of nations? Since this question has exercised the minds of thinkers from Adam Smith to David Landes, Jared Diamond and Richard Lynn, I decided to take a look at it myself. I came to the conclusion that while geography, macroeconomic policies, resource windfalls and the microeconomic... Read More
I am a blogger, thinker, and businessman in the SF Bay Area. I’m originally from Russia, spent many years in Britain, and studied at U.C. Berkeley.
One of my tenets is that ideologies tend to suck. As such, I hesitate about attaching labels to myself. That said, if it’s really necessary, I suppose “liberal-conservative neoreactionary” would be close enough.
Though I consider myself part of the Orthodox Church, my philosophy and spiritual views are more influenced by digital physics, Gnosticism, and Russian cosmism than anything specifically Judeo-Christian.