This document discusses job analysis, which involves systematically gathering and analyzing information about jobs. It defines key terms like work, job, worker, and employee. It outlines approaches to understand jobs like workflow analysis, reengineering, job design, and job analysis. Job analysis identifies tasks, duties, responsibilities, skills required, and more. The results are used for job descriptions, hiring, performance standards, training, compensation, and other human resource functions. The document discusses methods of conducting job analysis and the job analysis process.