Dr. Smartypants has just come up with a new test to measure people's artistic ability, in which he has them solve five math equations. Dr. Smartypants's new test lacks:
A) reliability
B) stability
C) adaptability
D) validity

Question

Quizplus · Accepted Answer

The new test lacks validity because solving math equations does not measure artistic ability. Validity refers to the degree to which a test measures what it is supposed to measure.

Dr Smartypants Has Just Come Up with a New Test