The Flynn effect occurs because of ______.
A) maturation
B) higher rates of attention-deficit/hyperactivity disorder
C) genetics
D) changes in education and environmental stimulation

Question

Quizplus · Accepted Answer

The Flynn effect refers to the increase in IQ scores over time, and it is believed to be due in large part to changes in education and environmental stimulation. As educational opportunities and access to information have increased, people have become better at cognitive tasks that are measured in IQ tests, resulting in higher scores overall. Maturation and genetics may also play a role, but they are not the primary explanation for the Flynn effect. Higher rates of attention-deficit/hyperactivity disorder would actually be expected to decrease IQ scores, rather than increase them.

The Flynn Effect Occurs Because of ______