Those of us in the business of psychological measurement use the terms reliability and validity a lot. You've probably seen those terms on the Psychology Today website (they appear thousands of times) ...
BMJ: 11 Validity and reliability of an ultrasound measurement of the free length of the achilles tendon
11 Validity and reliability of an ultrasound measurement of the free length of the achilles tendon
Nature: Reliability and validity of the partial coherence interferometry for measurement of ocular axial length in children
Reliability and validity of the partial coherence interferometry for measurement of ocular axial length in children
ascopubs.org: The reliability and validity of the M. D. Anderson Symptom Inventory (MDASI-HN) as a measure of symptom burden in the head and neck cancer (HNC) patient population
The reliability and validity of the M. D. Anderson Symptom Inventory (MDASI-HN) as a measure of symptom burden in the head and neck cancer (HNC) patient population
BMJ: Reliability and validity of measures taken during the Chester step test to predict aerobic power and to prescribe aerobic exercise
Objectives: To evaluate the reliability and validity of measures taken during the Chester step test (CST) used to predict VO 2 max and prescribe subsequent exercise. Methods: The CST was performed ...
Reliability and validity of measures taken during the Chester step test to predict aerobic power and to prescribe aerobic exercise
To assess the validity and repeatability of partial coherence interferometry (IOLMaster) and A-scan ultrasound measurement of axial length (AL) in children. A prospective comparison of AL measurement ...
BMJ: Validity, reliability and responsiveness of patient-reported outcome questionnaires when assessing hip and groin disability: a systematic review