What is the Flynn effect?
A)Children master many aspects of a foreign language more easily than adults do.
B)Intensive early intervention can improve school performance of impoverished children.
C)Mean performance on IQ tests generally increases from one generation to the next.
D)Monozygotic twins generally resemble each other more than dizygotic twins do.

Question

Quizplus · Accepted Answer

The Flynn effect refers to the phenomenon where average IQ scores have been increasing from one generation to the next. It was first observed by James R. Flynn and has been found to occur across different countries and cultures. The cause of the Flynn effect is still debated, but potential explanations include changes in education, nutrition, or environmental factors that promote cognitive development.

What Is the Flynn Effect