Answer:
The appraisal interview should be held in two segments because the rater must perform the role of both evaluator and counsellor.
Step-by-step explanation:
Following are the purpose of appraisal interview:
1) Rate and evaluate the past performance.
2) Feedback for development and recommend the training program.
3) Discuss the growth plan of employee.
Therefore, role of one who is taking appraisal is very vital for the growth and development of employee. So, he has to play two role, both evaluator and counsellor.