The "Flynn effect" arises from the observation that the general intelligence in industrialized societies:
A) has been rising across time
B) has been declining across time
C) has remained steady across time
D) is primarily effected by heredity and not environment

Question

Quizplus · Accepted Answer

The Flynn effect refers to the consistent rise in IQ scores across time in industrialized societies. This suggests that general intelligence has been increasing rather than remaining steady or declining. The effect is believed to be driven by environmental factors, rather than heredity alone.

The "Flynn Effect" Arises from the Observation That the General