【正文】 be distorted by gender ,ethnicity and the ratings of appraisers themselves .A range of studies in both the US and UK have highlighted subjectivity in terms of gender (AlimoMetcalf, 1991。Townley, 1993). It argues that tighter management control over employee behaviour can be achieved by the extension of appraisal to manual workers, professional as means to control. This develops the literature of Foucault using power and surveillance. This literature uses cases in examples of public service control on professionals such a teachers (Healy, 1997) and University professionals(Townley, 1990).This evidence argues the increased control of public services using appraisal as a method of control and that the oute of managerial objectives ignores the developmental role of appraisal and ratings are awarded for people who accept and embrace the culture and organizational values . However, this literature ignores the employee resistance and the use of professional unions to challenge the attempts to exert control over professionals and staff in the appraisal process (Bach, 2005:306).Thisevidence argues One of the different issues of removing bias was the use of the test metaphor (Folgeretal.,1992).This was based on the assumption that appraisal ratings were a technical question of assessing “true” performance and there needed to be increased reliability and validity of appraisal as an instrument to develop motivation and performance. The sources of rater bias and errors can be resolved by improved organisational justice and increasing reliability of appraiser’s judgement. However there were problems such as an assumption that you can state job requirements clearly and the organization is “rational” with objectives that reflect values and that the judgment by appraisers’ are value free from political agendas and personal objectives. Secondly there is the second issue of subjectivity if appraisal ratings where decisions on appraisal are rated by a “political metaphor”(Hartle, 1995). This “political view” argues that a appraisal is often done badly because there is a lack of training for appraisers and appraisers may see the appraisal as a waste of time. This bees a process which managers have to perform and not as a potential to improve employee performance .Organisations in this context are “political” and the appraisers seek to maintain performance from subordinates and view appraises as internal customers to satisfy. This means managers use appraisal to avoid interpersonal conflict and develop strategies for their own personal advancement and seek a quiet life by avoiding censure from higher managers. This perception means managers also see appraisee seeks good rating and genuine feedback and career development by seeking evidence of bining employee promotion and pay means appraisal ratings bee political judgements and seek to avoid interpersonal conflicts. The approaches of the “test” and “political” metaphors of appraisal are inaccurate and lack objectivity and judgement of employee performance is inaccurate and accuracy is issue is how can organisations resolve this lack of objectivity? Solutions to Lack of Objectivity of Appraisal Grint(1993)argues that the solutions to objectivity lies in part with McGregor’s (1957) classic critique by retraining and removal of “top down” ratings by managers and replacement with multiple rater evaluation which removes bias and the objectivity by upward performance appraisal. The validity of upward appraisal means there moval of subjective appraisal approach is also suggested to remove gender bias in appraisal ratings against women in appraisals (Fletcher, 1999). The solution of multiple reporting(internal colleagues, customers and recipients of services) will reduce subjectivity and inequity of appraisal ratings. This argument develops further by the rise in the need to evaluate project teams and increasing levels of teamwork to include peer assessment. The solutions also in theory mean increased closer contact with individual manager and appraises and increasing services linked to customer facing evaluations. However, negative feedback still demotivates and plenty of feedback and explanation by manager who collates feedback rather than judges performance andfail to summarise are however still problems with accuracy of appraisal objectivity asWalker and Smither (1999)5year studyof 252 managers over 5 year period still identified issues with subjective ratings in 360 degree are still issues on the subjectivity of appraisals beyond the areas of lack of training. The contribution of appraisal is strongly related to employee attitudes and strong relationships with job satisfaction(Fletcher and Williams, 1996). The evidence on appraisal still remains positive in terms of reinvigo rating social relationships at work (Townley,1993)and the widespread adoption in large public services in the UK such as the national health Service (NHS)is the valuable contribution to line managers discussion with staff on their past performance, discussing personal development plans and training and development as positive further concern is the openness of appraisal related to employee reward which we now discuss. Linking Appraisals with Reward ManagementAppraisal and performance management have been inextricably linked to employee reward since the development of strategic human resource management in the 1980s. The early literature on appraisal linked appraisal with employee control (Randell, 1994。Townley, 1993, 1999) and discussed the use of performance related reward to appraisals. However therecent literature has substituted the chapter titles employee “appraisal” with “performance management”(Bach, 2005。Armstrong and Baron, 1998). The drive to increase public sector performance effort and setting of targets may even be inconsistent in the experiences of some organizational settings aimed at achieving longterm targets(Kessler and Purcell, 1992