Definition of Validity. Meaning of Validity. Synonyms of Validity

- up validity or valid in Wiktionary, the free dictionary. Validity or Valid may refer to: Validity (logic), a property of a logical argument Validity (statistics)...
- (1959) introduced the concept of discriminant validity within their discussion on evaluating test validity. They stressed the importance of using both discriminant...
- claims to measure. Validity is based on the strength of a collection of different types of evidence (e.g. face validity, construct validity, etc.) described...
- External validity is the validity of applying the conclusions of a scientific study outside the context of that study. In other words, it is the extent...
- fact related. Convergent validity, along with discriminant validity, is a subtype of construct validity. Convergent validity can be established if two...
- premises validate the conclusion. This is known as semantic validity. In truth-preserving validity, the interpretation under which all variables are ****igned...
- reflects. Modern validity theory defines construct validity as the overarching concern of validity research, subsuming all other types of validity evidence such...
- predictive validity is the extent to which a score on a scale or test predicts scores on some criterion measure. For example, the validity of a cognitive...
- considered dubious. Reliability and validity are very different concepts. While reliability reflects reproducibility, validity refers to whether the test measures...
- P****port validity is the length of time a p****port can be used to travel to another country, or be used as a valid form of identification within or outside...