The magnitude of the Flynn effect is dependent MOST on
A) the population on whom the test was normed.
B) the model of intelligence employed by the test developers.
C) when the test was normed.
D) the methods used by the test developers to norm the test.

Question

Quizplus · Accepted Answer

The magnitude of the Flynn effect refers to the increase in average intelligence test scores over time. Research has shown that the magnitude varies depending on when the test was normed, with tests normed more recently showing larger increases. This suggests that changes in the environment, such as improvements in education or nutrition, may be contributing to the Flynn effect. The population on whom the test was normed and the methods used to norm the test may also have some impact on the Flynn effect, but research has shown that the timing of norming is the most important factor. The model of intelligence employed by the test developers is not directly related to the Flynn effect.

The Magnitude of the Flynn Effect Is Dependent MOST on