The Flynn effect refers to:
A)the role of genetic inheritance in the development of intelligence.
B)the effects of cultural expectations on intelligence scores.
C)the high correlation between multiple intelligences.
D)the recent worldwide improvement in intelligence scores.

Question

Quizplus · Accepted Answer

The Flynn effect refers to the recent worldwide improvement in intelligence scores. This phenomenon was first observed by James Flynn in the 1980s when he noticed that intelligence test scores had been increasing across generations. The increase in scores cannot be attributed solely to genetic factors, as the improvements occurred too rapidly to reflect evolutionary changes. Instead, cultural and environmental factors are believed to play a significant role in the Flynn effect.

The Flynn Effect Refers To