Why does the predictive validity of general aptitude tests decrease as the educational experience of the students who take them increases?
A) More educated students have taken aptitude tests so frequently that for them such tests are no longer pure measures of aptitude.
B) Comparisons of mental age with chronological age are inadequate for assessing the aptitude of older and more educated students.
C) There is a relatively narrow range of aptitude test scores among students at higher educational levels.
D) Among more educated students,motivation has a much greater effect on academic success than does aptitude.

Question

Quizplus · Accepted Answer

As students progress through their educational experience, the range of their aptitude test scores narrows. This is because they have developed and refined their skills and knowledge through education, and therefore have a more limited range of abilities compared to less educated individuals who have not yet developed their full range of skills and knowledge. As a result, general aptitude tests become less effective at predicting academic success for these more educated students, as the tests are less able to distinguish between their abilities.

Why Does the Predictive Validity of General Aptitude Tests Decrease