This document discusses performance appraisals and provides information on various aspects of the performance appraisal process. It begins by defining performance appraisal and outlining some key factors that influence employee performance such as motivation and ability. It then describes different methods that can be used for performance appraisals, including traditional methods like graphic rating scales and forced choice descriptions, as well as modern methods like behavioral anchored rating scales. The document also discusses the purpose, objectives, elements, guidelines, and obstacles of effective performance appraisals.