This document discusses methods for evaluating work performance and group work performance. It outlines 11 common methods for individual performance appraisal, including critical incident reports, weighted checklists, behavioral observation scales, and management by objectives. For evaluating group work, it recommends selecting criteria, evaluating results, assessing the overall performance of the group against goals and financial targets, evaluating leadership and sub-groups, and assessing individual member contributions. Factors to consider include schedules, quality, development, management, opinions from various stakeholders, targets, improvement areas, and other intangible contributions.