An Amount of Labor
While a precise definition of a workload is elusive, a commonly accepted definition is the hypothetical relationship between a group or individual human operator and task demands.
The assessment of operator workload has a vital impact on the design of new human-machine systems. By evaluating operator workload during the design of a new system, or iteration of an existing system, problems such as workload bottlenecks and overload can be identified. As the human operator is a central part of a human-machine system, the correction of these problems is necessary for the operation of safe and efficient systems.
An operating budget may include estimates of the expected workload for a specific activity. Work loads can vary in many different situations, but the average workload is average.
Read more about this topic: Workload
Famous quotes containing the words amount and/or labor:
“What cannot stand must fall; and the measure of our sincerity and therefore of the respect of men, is the amount of health and wealth we will hazard in the defence of our right. An old farmer, my neighbor across the fence, when I ask him if he is not going to town-meeting, says: “No, ‘t is no use balloting, for it will not stay; but what you do with the gun will stay so.””
—Ralph Waldo Emerson (1803–1882)
“... continual hard labor deadens the energies of the soul, and benumbs the faculties of the mind; the ideas become confined, the mind barren, and, like the scorching sands of Arabia, produces nothing; or, like the uncultivated soil, brings forth thorns and thistles. Again, continual hard labor irritates our tempers and sours our dispositions; the whole system become worn out with toil and fatigue; nature herself becomes almost exhausted, and we care but little whether we live or die.”
—Maria Stewart (1803–1879)