The Schelling Point for being on the #slatestarcodex IRC channel (see sidebar) is Wednesdays at 10 PM EST

Tag Archives: iq

Myers’ Race Car Versus The General Fitness Factor

[Epistemic status: I am not a geneticist, and even the geneticists I know aren’t sure about a lot of this. Take as speculation only.] I. PZ Myers argues against Stephen Hsu’s genetic engineering proposal here – a disappointing attitude toward … Continue reading

Posted in Uncategorized | Tagged , , | 599 Comments

Book Review: Hive Mind

[Conflict of interest notice: Author Garett Jones sometimes reads this blog and is generally great.] Garett Jones’ book Hive Mind is classic pop science writing: an intriguing hypothesis, a long parade of interesting studies presented as catchy anecdotes, and not … Continue reading

Posted in Uncategorized | Tagged , , | 622 Comments

Stalin and Summary Statistics

[Epistemic status: As always, I am not a statistician, and anything I say should be taken with a grain of salt until confirmed by others] I. A while ago, I wrote Beware Summary Statistics, where I talked about all the … Continue reading

Posted in Uncategorized | Tagged , | 248 Comments

No Clarity Around Growth Mindset

I. Admitting a bias is the first step to overcoming it, so I’ll admit it: I have a huge bias against growth mindset. (if you’re not familiar with it, growth mindset is the belief that people who believe ability doesn’t … Continue reading

Talents Part 2: Attitude vs. Altitude

[Content note: scrupulosity and self-esteem triggers, IQ. Potentially not good for growth mindset.] I. Last week I challenged a bad study about innate ability, and in the process I accidentally made a few people feel depressed and worthless. Yesterday I … Continue reading

Posted in Uncategorized | Tagged , | 582 Comments

Things I Don’t Understand About Genetics (A Non-Exhaustive List)

A couple months ago the Genetic Association Consortium’s study on SNPs for intelligence raised an important question: should all of our genetics studies be performed by organizations whose acronyms are also amino acid codons? And aspartic acid? Really? Kind of … Continue reading

Posted in Uncategorized | Tagged , , | 38 Comments

Wisdom of the Ancients, Redux

The authors of the paper on Victorian intelligence have seen my critique and kindly replied. HBD Chick has already addressed their response from pretty much the same perspective I will, but just to make it official… I originally complained that … Continue reading

The Wisdom of the Ancients

Were The Victorians Cleverer Than Us?, asks a new study by Woodley et al that has gotten name-dropped in places like The Daily Mail and The Huffington Post. Meanwhile, Betteridge’s Law of Headlines continues to warn us that “Any headline … Continue reading