Definition of Validity. Meaning of Validity. Synonyms of Validity

- Internal validity, the validity of causal inferences within scientific studies, usually based on experiments External validity, the validity of generalized...
- 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...
- (1959) introduced the concept of discriminant validity within their discussion on evaluating test validity. They stressed the importance of using both discriminant...
- reflects. Modern validity theory defines construct validity as the overarching concern of validity research, subsuming all other types of validity evidence such...
- predict behavior outside of the lab, thus having more ecological validity. Ecological validity can be considered a commentary on the relative strength of a...
- 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...
- In psychometrics, content validity (also known as logical validity) refers to the extent to which a measure represents all facets of a given construct...
- In psychometrics, criterion validity, or criterion-related validity, is the extent to which an operationalization of a construct, such as a test, relates...
- 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...