Define the concepts of reliability and validity

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1. Identify ways to make performance evaluations more effective. Do you believe one of your suggestions is of higher priority than the others? Explain.

2. Discuss the role of high-performance work systems and how technological development are affecting human resource management. 

3. Define the concepts of reliability and validity. What are the three types of validity? Why are we concerned about reliability and validity?

Reference no: EM131680799

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