正确答案:4 Appraisal systems are central to human resource management and understanding the difficulties of such schemes and the correctapproach to them is necessary if the appraisal process is to be successful and worthwhile.(a) The manager conducting the interview might base it on one of three approaches.The Tell and Sell Method. The manager explains to the employee being appraised how the appraisal assessment is to be undertaken and gains acceptance of the evaluation and improvement plan from the employee. Human resource skills are important with this approach in order for the manager to be able to provide constructive criticism and to motivate the employee.The Tell and Listen Method. The manager invites the employee to respond to the way that the interview is to be conducted.This approach requires counselling skills and encouragement to allow the employee to participate fully in the interview. A particular feature of this approach is the encouragment of feedback from the employee.The Problem Solving Method. With this method the manager takes a more helpful approach and concentrates on the work problems of the employee, who is encouraged to think through his or her problems and to provide their own intrinsic motivation.