Why our IQ levels are higher than our grandparents’

James Flynn: Why our IQ levels are higher than our grandparents’
TED. Sep 26, 2013

In 1900, only 3% of Americans practiced professions that were deemed “cognitively demanding.”
Today, 35% of us do, and we have all learned to be flexible in the way that we think about problems.
In this fascinating and fast-paced spin through the cognitive history of the 20th century, moral philosopher James Flynn makes the case that changes in the way we think have had surprising (and not always positive) consequences.

cited in:
https://franzcalvo.wordpress.com/2019/05/26/reasoning-tools-2016

One thought on “Why our IQ levels are higher than our grandparents’

  1. Pingback: Reasoning Tools (2016) | franzcalvo

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