Measured results match reality (meets the objective of the measure), or its use. Measured in what you want to measure, for example, measure the required weight scales.
Measurement confirms the fact. (Corresponding to the objectives of the measure) or a valid measure of what needs to take measures such as weight scales.
Measure results match the reality. The purpose of measurement (match) or the available measured in things like temples such as wat น้ำหนักต้อง use weighing .