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Race and IQ
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episodes
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thinkers
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books & papers
3
terms defined
The neighbourhood: race and IQ and the ideas it travels with. Drag to roam, click a star for the episode, click a neighbour to travel.
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The lexicon
Every term the guests lean on, in plain language. Read one in full, or filter to find it.
What the corpus says
The throughline across every conversation that touches this idea.
The G factor accounts for about 50% of the variance in intelligence test scores, universally observed across cultures.
The Bell Curve's discussion on racial differences in IQ sparked controversy, especially its claim of a one standard deviation gap between black and white Americans.
Adoption studies show adopted children's IQs correlate more with biological than adoptive parents, suggesting strong genetic influence.
IQ scores have increased by three points per decade, known as the Flynn effect, challenging the notion of static intelligence.
The U.S. military excludes recruits with IQs below 83, highlighting intelligence's role in trainability and job performance.
Voices on race and IQ
5 standout quotes from across the corpus.
Go read
4 books and papers cited across these episodes.
For the specialist
What experts find new
3 expert-level takeaways for a specialist reader.
At the frontier
Still unresolved
2 open questions flagged across these conversations.
The thinkers
Who takes this idea on, by how often they return to it.