Reliability and validity are similar concepts. It is only necessary for a researcher to demonstrate that one of these is present.

Question

Quizplus · Accepted Answer

Reliability and validity are related but distinct concepts in research. Reliability refers to the consistency of a measure, while validity concerns the accuracy of a measure or the extent to which it measures what it claims to measure. Both are necessary for ensuring the quality and credibility of research findings.

Reliability and Validity Are Similar Concepts