The Principles of Scientific Management

120 THE PRINCIPLES OF SCIENTIFIC MANAGEMENT years, have been made, similar in a general way to the experiments upon various other elements which have been referred to in this paper. Perhaps the most important law belonging to this class, in its relation to scientific man a,gem en f,; is the effect which the task idea has upon the efficiency of the workman. This, in fact, has become such an important element of the mechanism of scientific management, that by a great number of people scientific management has come to be known as “task management.” There is absolutely nothing new in the task idea. Each one of us will remember that in his own case this idea was applied with good results in his school- boy days. No efficient teacher would think of giving a class of students an indefinite lesson to learn. Each day a definite, clear-cut task is set by the teacher before each scholar, stating that he must learn just so much of the subject; and it is only by this means that proper, systematic progress can be made by the students. The average boy would go very slowly if, instead of being given a task, he were told to do as much as he could. All of us are grown-up children, and it is equally true that the average workman will work with the greatest satisfaction, both to himself and to his employer, when he is given each day a definite task which he is to perform in a given time, and which constitutes a proper day’s work for a good workman. This furnishes the workman with a clear-cut standard, by which he can throughout the day measure his own progress,