The _________refers to the research finding that IQ scores increased some 18 points in the United States between the years of 1947 and 2002.

Question

The _________refers to the research finding that IQ scores increased some 18 points in the United States between the years of 1947 and 2002. ​

Quizplus · Accepted Answer

The Flynn effect refers to the phenomenon of IQ scores increasing over time, specifically by approximately 3 points per decade. This effect was first discovered by James R. Flynn in the 1980s and has since been observed in various countries around the world. The Matthew effect refers to the concept that success builds upon success, while the cohort effect refers to differences between groups of people based on the time period in which they were born. The Streisand effect is a social phenomenon in which attempts to hide, remove, or censor information actually leads to increased attention and publicity.

The _________Refers to the Research Finding That IQ Scores Increased