Most nations have exhibited substantial increases in average IQ scores during the past century. This phenomenon is called the _____.

Question

Quizplus · Accepted Answer

The phenomenon of substantial increases in average IQ scores during the past century is called the Flynn Effect, named after psychologist James Flynn who first identified this trend. The other answer options (Stanford Swell, Brain Leap, and Intelligence Surge) are not valid terms used to describe this phenomenon.

Most Nations Have Exhibited Substantial Increases in Average IQ Scores