If you want to make a career, you should know about the Peter Principle decision. This fact significantly affects the way in which career is being driven in a company. According to the Peter Principle that is not the most competent staff is promoted in his job, but incompetent and lazy staff. This is because of "negative selection" among superiors together well. Fearing the competition are to bring their own to the office staff that is preferred, where you can be sure that they do not make one's own workplace unsafe. For this reason, according to Peter, every employee is promoted as long as until it has reached its highest stage of incompetence.

In this video, Peter is the principle explained in detail:

Watch out for the next job interview that the boss not to give the impression that they want to make him his job contest!