Since the 1990s, What Has Happened to the Trend in Intelligence

Multiple Choice

Since the 1990s, what has happened to the trend in intelligence scores called the Flynn effect?

A) The Flynn effect has reversed for men but not for women.
B) The Flynn effect seems to have stabilized in less developed countries but not in European samples.
C) The Flynn effect has reversed for women but not for men.
D) The Flynn effect has reversed itself worldwide, with IQ scores not dropping in each generation.
E) The Flynn effect seems to have stabilized in European samples but not in less developed countries.