__________ is necessary for validity, but it is not always sufficient for proving it.
A) objectivity
B) reliability
C) standardization
D) an implicit theory

Question

Quizplus · Accepted Answer

Reliability is necessary for the validity of a test or measurement because if a test is not reliable, meaning it does not produce consistent results under consistent conditions, it cannot be valid. However, reliability alone is not sufficient for validity because a test also needs to measure what it is supposed to measure accurately, which involves other factors beyond just reliability.

__________ Is Necessary for Validity, but It Is Not Always