The average IQ of this year's graduating class at Bradbury High is 112 points. The average IQ of the graduating class from 25 years ago was 107 points, and the average IQ of the graduating class from 50 years ago was 101 points. This trend is consistent with
A)heritability.
B)shifts in reaction range.
C)the Flynn effect.
D)reciprocal determinism.

Question

The average IQ of this year's graduating class at Bradbury High is 112 points. The average IQ of the graduating class from 25 years ago was 107 points, and the average IQ of the graduating class from 50 years ago was 101 points. This trend is consistent with ​
A)heritability. ​
B)shifts in reaction range.
C)the Flynn effect.
D)reciprocal determinism.

Quizplus · Accepted Answer

The trend of increasing average IQ scores over time is consistent with the Flynn effect, which observes that IQ scores have been increasing worldwide for the past several decades.

The Average IQ of This Year's Graduating Class at Bradbury