The document provides information on various performance appraisal methods. It discusses traditional past-oriented methods such as ranking, checklists, forced choice, forced distribution, and critical incidents. It also covers modern methods like psychological appraisals, behaviorally anchored rating scales, appraisal interviews, assessment centers, management by objectives, 360-degree appraisals, and human resource accounting. Key highlights include that forced distribution requires employees' performance to conform to a normal distribution curve, and behaviorally anchored rating scales combine critical incidents with graphic rating scales.