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VALIDITY, REFERENCES: Drew, D. C. a…
VALIDITY
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INTERNAL VALIDITY
It refers to whether or not the results of an experiment are due to the manipulation of the independent, or treatment, variables.
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CONCURRENT VALIDITY
It's a method of assessing validity that involves comparing a new test with an already existing test, or an already established criterion.
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CRITERION VALIDITY
It refers to how well scores on one measurement device are associated with scores on a given performance domain (the criterion).
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