There are no scientific formulas for defining position requirements and evaluating job applicants.
While it is performed daily by many, few feel comfortable at handling the required complexities.
Whether establishing a new position, seeking qualified applicants to hire, evaluating performance
of existing personnel, or attempting to develop personnel career advancement, one is involved in
matching a person to a position. When a supervisor decides to hire someone, it is because that
person is thought to offer qualities that match certain job requirements.