According to the Flynn effect, IQ scores in the Western world have ______.
A)been increasing at a rate of 3 points per decade
B)remained constant over the last 50 years
C)been decreasing at a rate of 3 points per decade
D)been decreasing at a rate of 3 points per year

Question

Quizplus · Accepted Answer

The Flynn effect refers to the observed rise in IQ scores over time, specifically noting that in the Western world, IQ scores have been increasing at a rate of approximately 3 points per decade.

According to the Flynn Effect, IQ Scores in the Western