Define Ranking method appraisal system

Question

Write down something about the “Ranking method” appraisal system?

Answer 1

- The employees are rated from top to worst on some character
- The rater selects the top and the worst employees from a group and rates them.
- He then selects the second top and worst set and goes on
- The validity and reliability of this system is under doubt as it might suffer from rater’s bias, fluctuating performances or varying standards.