Within this unit, you have learned that job analysis and design knowledge is vital to the effective functioning of an organization. Without this key function, productivity would suffer, leaving an organization vulnerable to its competitors. Job analysis information can be collected through multiple channels (e.g., interviews, questionnaires, etc.) and once completed, the data can be used to build job descriptions, job specifications, and job standards. Identify and discuss the most important components of your most recent job description, and also describe the vital role job descriptions play within organizations