basically this is HRM subject

Performance Appraisal Methods Pick ONE of the seven performance appraisal methods and respond to that method's discussion thread with the following Explain the method in your own words . What are its pros/cons? When would you use this method and when would you not? (as in, when is this method most effective and when would a different method be better?) The seven methods are 1. Graphic Rating Scale 2. Alteration Ranking Method 3. Paired Comparison Method 4. Forced Distribution Method 5. Critical Incident Method 6. Behaviourally Anchored Rating Scale (BARS) 7. Management by Objectives (MBO)