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

Quizplus · Accepted Answer

The consistent increase in average IQ scores over time is indicative of the Flynn Effect, which refers to the phenomenon of increasing intelligence test scores over generations. This trend cannot be attributed to heritability, shifts in reaction range or reciprocal determinism, as none of these factors account for the overall increase in IQ scores across populations over time.

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