According to New Zealand psychologist James Flynn, there has been a rapid rise in IQ over the past 50 years with these gains reflecting the
A)influence of genetics.
B)influence of environmental forces.
C)change to culture-fair intelligence testing.
D)use of lower standards in measuring IQ.

Question

Quizplus · Accepted Answer

James Flynn observed that the rapid rise in IQ scores over the past 50 years, known as the Flynn Effect, primarily reflects the influence of environmental forces rather than genetics, changes in testing, or lowered standards. This includes factors such as improved nutrition, education, and more complex environments.

According to New Zealand Psychologist James Flynn, There Has Been