flynn effect

Reverse Flynn Effect: After Decades of Increasing IQ, Are Humans Getting Dull-witted?

Medicine & Technology Jul 09, 2024

Scientists suggest that the Flynn Effect may be in a reverse trend, indicating a sharp decline in American IQ scores in recent years. Read the article to learn more.

America Getting Smarter: Why Have IQ Scores Risen in the US Over the Last Century?

Mar 26, 2015

A new study suggests that the dramatic increases in Americans' IQ over the past century is due to higher school enrollment rates and, particularly, the shift from memorization-centered activities to problem solving and critical thinking activities in classrooms.

flynn effect

Reverse Flynn Effect: After Decades of Increasing IQ, Are Humans Getting Dull-witted?

America Getting Smarter: Why Have IQ Scores Risen in the US Over the Last Century?

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