Research Methodology · Research Aptitude
Which of the following best explains why reliability is typically evaluated before validity in research measurement tools?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Validity ensures accuracy, but if a measure is not consistent (reliable), it is impossible to evaluate whether it is truly valid.✓
- 2Validity and reliability are completely independent, so the chronological sequence does not affect research outcomes.
- 3Reliability automatically guarantees validity, making the prior verification of validity redundant.
- 4Validity focuses strictly on consistency over time, while reliability focuses on measuring the intended theoretical concept.
Correct answer
Validity ensures accuracy, but if a measure is not consistent (reliable), it is impossible to evaluate whether it is truly valid.
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