Reliability refers to the ______ of a measure,and validity refers to the ______ of a measure.
A) consistency; design
B) truthfulness; design
C) truthfulness; consistency
D) consistency; truthfulness

Question

Quizplus · Accepted Answer

Reliability refers to the consistency of a measure, that is, the degree to which the same results will be obtained if the measure is used repeatedly under the same conditions. Validity refers to the truthfulness of a measure, that is, whether the measure accurately measures what it is intended to measure. Therefore, the best choice is D because it correctly reflects the definitions of reliability and validity.

Reliability Refers to the ______ of a Measure,and Validity Refers