_______ explore(s) the question, "How do I know that the test, scale, instrument, etc.I use measures what it is supposed to?"
A)Reliability
B)Validity
C)Both reliability and validity
D)Neither reliability nor validity

Question

Quizplus · Accepted Answer

Validity is the extent to which a test or measurement tool measures what it is supposed to measure. Reliability refers to the consistency of test scores or results, and while important, does not directly address the question of whether a tool measures what it is intended to measure. Therefore, B is the best choice.

_______ Explore(s) the Question, "How Do I Know That the Test