1. job design

2. job analysis

3. job evaluation

4. job change

1. 360 appraisal

2. human resource accounting system

3. all round review

4. feed forward

1. efficiency

2. effectiveness

3. ablance

4. equilibrium

1. what

2. What should be

3. what is next

4. how is this

1. all other things constant

2. there are lots of conditions

3. all things are normal

4. conditions are the assumptions