Performance management

Performance management is an important HRM function as it involves the actions taken to align employee performance with organizational objectives. After reading the article
http://www.forbes.com/sites/ericjackson/2012/01/09/ten-reasons-performance-reviews-are-done-terribly/
discuss three mistakes you have experienced or witnessed in the workplace. What would be your recommendations to correct these mistakes? Explain how your recommendations would contribute to effective performance management. Cite at least one scholarly source to support your response.