Sentence examples for validity means from inspiring English sources

Validity means that the collective choice in fact expresses the will of the electorate; reliability refers to each vote's being accurately recorded and effectively counted; and legitimacy means that the criteria of validity and reliability have been met, so that the result of the voting is acceptable and provides authoritative guidelines in subsequent political conduct.

Internal validity means that the research results are obtained using sound research methods.

Conversely, discriminant validity means the degree to which measures of different constructs differ from each other (Campbell and Fiske 1959).

Validity means not only that a measure of preschool program quality is what it claims to be, but also that it predicts program effectiveness.

In the case of futures research, the external validity means that there are sound reasons to generalize – or to make abduction10 - from past and present facts to futures relevant conclusions.

Validity means that this knowledge is based on facts, assumptions and reasons (including methodological approaches) that can be justified in discussions with other people, i.e., supported by well-founded argumentation.2 It combines external validity (supported by facts and well-established theories) with internal validity (consistent reasoning, appropriate methodology).3.3

Unfortunately, he gives no discussion of what "domains of validity" mean or in what sense quantum and Newtonian mechanics have some overlap in their domains of validity.

This study provides evidence for the reliability, construct validity, mean variance and convergent validity of the SWBQb, as well as some evidence for the discriminant validity of the four factors of the SWBQb.

Discriminant validity (mean instrument scores for remission, mild, moderate or severe): p<0.001 (analysis of variance (ANOVA)).

For validity, mean differences in B&A plots were −1.7° (in seated position) and 1.4° (in supine position).

Construct validity: mean Cronbach's alphas for the antenatal, birth and postpartum phase were: 0.73 (range 0.57-0.82), 0.84 (range 0.66-0.92), and 0.87 (range 0.62-0.95) respectively.