"Any teacher will say, "Hold me accountable for what I actually have control over," and we just want to come up with something that can be proven valid and reliable".
Arguably these two questionnaires have yet to be proven valid and reliable measures of childbirth experience.
Since measurement properties differ between study populations and settings, the PA questionnaire should be proven valid and reliable in the population of interest [ 12].
The above model is proved valid within the designed scopes of the investigated formulation parameters by validation experiments.
Most research tools are proved valid with small flaw to be corrected.
When the thiol or methylene anchoring group is used, NRCA rule is proved valid.
In 1919, with some cosmic help from a solar eclipse, the predictions of general relativity were proved valid.
Finally, the method is proved valid and advantageous through the optimization for both 1-column-2-user and 2-column-4-user DHNs.
The conclusion about sufficient prospects for the development of hydropower engineering in the mountainous areas of the South Ural is proved valid.
