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Construct validity is the term given to a test that measures a construct accurately and there are different types of construct validity that we should be concerned with.Three of these, concurrent validity, content validity, and predictive validity are discussed below. Concurrent Validity refers to a measurement device’s ability to vary directly with a measure of the same construct or indirectly with a measure of an opposite construct.The question “1 1 = ___” may be a valid basic addition question.
Most of us agree that “1 1 = _____” would represent basic addition, but does this question also represent the construct of intelligence?
To determine the coefficient for this type of reliability, the same test is given to a group of subjects on at least two separate occasions.
If the test is reliable, the scores that each student receives on the first administration should be similar to the scores on the second.
And the LSAT is used as a means to predict law school performance.
The main concern with these, and many other predictive measures is predictive validity because without it, they would be worthless.Other constructs include motivation, depression, anger, and practically any human emotion or trait.