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The appropriateness of inferences made on the basis of observations or measurements (often test scores). Specifically, whether the test can be reasonably considered to reflect.

The consistency of a particular study with an ideal study; assessing the change in the dependent variable. and is determined by the effect of the.

The compatibility of a specific study with the real world and/or other similar studies. Determining the transferability and/or generalizability of findings to other similar objects.

The extent to which the scale scores represent the intended variable. and the degree to which the research matches the characteristic it is targeting. In.

The collective name for the methods of researching, diagnosing, correcting, and planning the course of one’s life.