The document discusses job analysis, which involves defining jobs, tasks, duties, and positions. It aims to understand the tasks and requirements of different roles. Job analysis provides information to develop job descriptions, specifications for new hires, and evaluate existing roles. Several common methods for conducting job analysis are described, including observation, interviews, questionnaires, and diaries. The output of job analysis is a job description, which outlines the title, duties, characteristics, and responsibilities of a particular position.