![]() ![]() ![]() Would that scale be reliable? In both cases, the results would be useless since they cannot be interpreted in a meaningful way. Would that test be valid? Similarly, think about stepping on a scale and getting a different reading every time. For instance, imagine that a driving test asked you about banking and finance terms. Reliability is the ability of the test to be repeated and yield consistent results. Validity refers to the ability of the test to measure what it purports to measure. ![]() Validity and reliability are the two most important aspects of any testing program, because without them, the tests are meaningless. ![]()
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