Environmental Influences on IQ
The rapid increase in IQ scores over the past century cannot be attributed to genetic changes, as genetics evolve too slowly in large populations. Instead, potential environmental factors include shifts in education emphasizing problem-solving, improved healthcare, and the rising cognitive demands of modern service-oriented jobs. These changes may have led to enhanced cognitive skills through increased practice and engagement in complex thinking tasks.In this clip
From this podcast
The Science of Everything Podcast
Episode 81: Intelligence Part 2
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