The predictive validity of most scholastic aptitude tests is in the neighborhood of 0.55. This suggests that __________.
A) these tests do not really measure scholastic aptitude
B) factors other than scholastic aptitude influence academic performance
C) such tests have little or no predictive validity
D) such tests provide a near-perfect index of academic ability

Question

Quizplus · Accepted Answer

A predictive validity of 0.55 indicates that factors other than scholastic aptitude also influence academic performance. This means that although the scholastic aptitude test may be a good indicator of academic ability, it is not the only factor that determines academic success.

The Predictive Validity of Most Scholastic Aptitude Tests Is in the Neighborhood