3.It is necessary, though, to put each function separately into focus and deal with it. o The Levels of Management Segmenting the management of an organization into levels is vital to maintaining the productivity and work performance of employees.However, these functions are highly indistinguishable and virtually unrecognizable on the job.All these functions of management are closely interrelated.Measuring actual performance with the pre-determined standard and finding out the deviations.Taking corrective action.4.