The Flynn Effect Is a Trend Demonstrating That

question 43

Multiple Choice

The Flynn effect is a trend demonstrating that

• A) most people have an average increase of 15 IQ point over their lifetime.
• B) most people have an average decrease of 15 IQ points over their lifetime.
• C) the average IQ in developed nations such as the United States has increased about 15 points from 1932 to 1978.
• D) the average IQ in the third-world nations of Africa and South America has increased about 15 points from 1932 to 1978.