With the evolution and development of appraisal systems, a number of tools and techniques of performance appraisal have been developed. Firstly, there are graphic-rating scales which compare individual performance to an absolute standard. In this ...

Job performance appraisals are needed in order to provide information about performance rankings. This information helps in making decisions regarding salary fixation, confirmation, promotion, transfer and demotion. In addition, job performance appraisals provide feedback information ...