1 point The degree to which test instruments measure what they are intended to measure is known as validity reliability rigor stability
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Step 1: The degree to which test instruments measure what they are intended to measure is known as **validity**. Show more…
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Goodness of Measurement (12pts) Fill in the blanks When an instrument demonstrates consistency and stability, it is said to be The Cronbach Alpha test is used to test When a measure differentiates individuals on a criterion that it is expected to predict, it is said to have establishes the representative sampling of a whole set of items that measure a concept and reflects how well the dimensions and elements thereof are delineated. is established when the scores obtained by two different instruments measuring the same concept, or by measuring the concept by two different methods, are highly correlated. refers to the reliability and validity of the measure.
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