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Validity For Validity

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Validity For Validity
Reliability is general rather than specific But validity is not general but specific. Reliability is necessary for validity because a test with score which fluctuates very much does not test anything. For example if a test of pronunciation measures pronunciation it is a valid test, instead of measures grammar and vocabulary.
The test yields dependable scores that is if the scores do not fluctuate very much the test is reliable. means the scores obtained by a student will be close to the score she / he would obtains. It is said like if a test has valid score based inferences then there is a lot of chance that the results are reliable and the reverse is not true like if the reliability of scores in a test are good there is no need that
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