The ability of a music aptitude test to differentiate among individuals who are known to differ in music ability provides evidence of the test's
A) objectivity.
B) reliability.
C) validity.
D) consequential usefulness.

Question

Quizplus · Accepted Answer

The ability of a music aptitude test to differentiate among individuals with differing music abilities shows evidence of its validity. Validity refers to the extent to which a test measures what it is intended to measure. Objectivity refers to the extent to which a test is free from subjective bias, while reliability refers to the extent to which a test yields consistent results over time or across different raters. Consequential usefulness refers to the practical implications or consequences of test results.

The Ability of a Music Aptitude Test to Differentiate Among