What is the Flynn Effect?

BooksTue Apr 16 2024

Source: What is the Flynn Effect?

The Flynn Effect, named after American scientist James Flynn, refers to the phenomenon of increasing average IQ scores over time. This discovery was first made in 1984 by New Zealand intelligence researcher James Flynn, when he found that representative samples of Americans were performing better and better on IQ tests over a span of 46 years, resulting in a rise in the mean IQ of 13.8 points.

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