The bell curve refers to a bell-shaped graph a mathematical concept is called a normal distribution. In performance management, the Bell curve appraisal method is a Forced Ranking System which is imposed by the management. Click the link for more information: [ Ссылка ]
Further, the video content begins and also proceeds with a slide-by-slide explanation about what is bell curve appraisal in HRM:
Slide 1
Definition of Bell curve
Characteristics of the bell curve
1. Mean located in center
2. Only one mode
3. Predictable standard deviation
4. Follows symmetry
Slide 2
Bell curve in performance appraisal management system
1. Employees are divided into top performer, average performer and poor performer
2. Identify the calibre of employee
3. Link performance to rewards
Slide 3
Bell curve appraisal system process
The pattern of the performance is identified and force ranking is followed. The ranking is carefully done in order to balance employee performance on bell curve. The standard performance is defined in order to identify the star performer.
1. The pattern should be followed
2. Ranking should be restricted
3. Standards have to be set
Slide 4
How to use bell curve appraisal system
The employees are divided into 3 categories based on the relative performance ranking across bell curve.
Top 20% - High performers
70% - Average performer
Bottom 10% - Non performers
Slide 5
Advantages and disadvantages of bell curve appraisal
Advantages
1. Top performers can be identified easily
2. Strict and lenient ratings of manager can be managed
3. Suitability of employees for job position can be identified
4. Training needs can be managed
Disadvantages
1. The system is too rigid
2. Loss of morale
3. It is not suitable for small companies
Slide 6
Bell curve in performance appraisal example
1. 75% to 80% companies in India are currently using bell curve for the performance appraisal
2. Companies like Wipro, Infosys, ICICI Bank and Aditya Birla Group are using the bell curve appraisal system
3. Every employee will be happy if the performance is directly linked with the rewards
Video Timestamps
00:00 Introduction
00:05 Presentation flow
00:10 Definition of bell curve
00:15 Bell curve in performance appraisal management system
00:20 Bell curve appraisal system process
00:25 How to use bell curve appraisal system
00:30 Advantages and disadvantages of bell curve appraisal
00:35 Bell curve in performance appraisal example
00:40 Thankyou
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