Hello Shilpa. You have highlighted two divergent ways of appraising employees:
1. Criterion referenced – based on objective, observable results.
2. Norm referenced – based on employee’s performance relative to peers.
Both systems suit specific circumstances and organizational objectives. You need to think first about what you want from your performance management system and then to work backwards from there. I must say that allocating rewards for good performance does not necessarily depend on norming to a bell curve. Many companies divide rewards up based on objective performance criteria.
You can find out more about
employee performance appraisal systems at
http://www.businessperform.com/html/...anagement.html
I hope this helps.
Les Allan
Business Performance P/L -
HR and Training Tools http://www.businessperform.com