In performance appraisal systems,it is important for human resource managers to know that while valid criteria tend to be reliable,reliable criteria are not necessarily valid.

Question

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Validity refers to whether the criteria being used actually measure what they are intended to measure, while reliability refers to the consistency of the results obtained from using those criteria. Reliable criteria may consistently produce the same results, but if they do not accurately measure the desired attribute, they are not valid. Therefore, it is possible to have reliable but invalid criteria in performance appraisal systems.

In Performance Appraisal Systems,it Is Important for Human Resource Managers