![]() ![]() Convergent validity: Shows that an instrument is highly correlated with instruments that measure similar variables.Evidence of the theory: It is evident when the behavior is similar to the theoretical propositions of the construct measured in the instrument.Ĭriterion validity refers to any other instrument that measures the same variable. Correlations can be made to determine the extent to which different instruments measure the same variable. Criterion validity is measured in three ways:. ![]() ![]() Convergence: Occurs when the instrument measures concepts similar to those of other instruments. However, if similar instruments are not available, this will not be possible.Homogeneity: It means that the instrument measures a single construct.Construct validity refers to whether inferences can be made about test scores related to the concept studied. The tests that are carried out to demonstrate the validity of the construct type are: ![]()
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