The Fleishman Job Analysis Survey (F-JAS) Is a system that identifies to what extent varieties of analytically derived ability constructs are critical to performing a specific job effectively.
It assumes that job tasks differ regarding the abilities needed to perform them effectively.
F-JAS method provides a direct connection between job duties and the characteristics of individuals required to perform these tasks effectively. This makes it possible to draw up a detailed and precise job description even for highly complex and multi-faceted jobs.