Principles of scientific management F. Taylor These new burdens and new duties are so unusual and so great that they are to the men used to managing under the old school almost inconceivable. These duties and burdens voluntarily assumed under scientific management, by those on the management’s side, have been divided and classified into four different groups and these four types of new duties assumed by the management have (rightly or wrongly) been called the ‘principles of scientific management’. The first of these four groups of duties taken over by the management is the deliberate gathering in on the part of those on the management’s side of all of the great mass of traditional knowledge, which in the past has been in the heads of the workmen, and in the physical skill and knack of the workmen, which he has acquired through years of experience. The duty of gathering in of all this great mass of traditional knowledge and then recording it, tabulating it and, in many cases, finally reducing it to laws, rules and even to mathematical formulae, is voluntarily assumed by the scientific managers. And later, when these laws, rules and formulae are applied to the everyday work of all the workmen of the establishment, through the intimate and hearty cooperation of those on the management’s side, they invariably result, first, in producing a very much larger output per man, as well as an output of a better and higher quality; and, second, in enabling the company to pay much higher wages to their workmen; and, third, in giving to the company a larger profit. The first of 1 these principles, then, may be called the development of science to replace the old rule-of-thumb knowledge of the workmen; that is, the knowledge which the workmen had, and which was, in many cases, quite as exact as that which is finally obtained by the management, but which the workmen nevertheless in nine hundred and ninety-nine cases out of a thousand kept in their heads, and of which there was no permanent or complete record. The second group of duties, which are voluntarily assumed by those on the management’s side, under scientific management, is the scientific selection and then the progressive development of the workmen. It becomes the duty of those on the management’s side to deliberately study the character, the nature, and the performance of each workman with a view to finding out his limitations on the one hand, but even more important, his possibilities for development on the other hand; and then, as deliberately and as systematically to train and help and teach this workman, giving him, wherever it is possible, those opportunities for advancement which will finally enable him to do the highest and most interesting and most profitable class of work for which his natural abilities fit him, and which are open to him in the particular company in which he is employed. This scientific selection of the workman and his development is not a single act; it goes on from year to year and is the subject of continual study on the part of the management. The third of the principles of scientific management is the bringing of the science and the scientifically selected and trained workmen together. I say ‘bringing together’ 2 advisedly, because you may develop all the science that you please, and you may scientifically select and train workmen just as much as you please, but unless some man or some men bring the science and the workman together all your labor will be lost. We are all of us so constituted that about three-quarters of the time we will work according to whatever method suits us best; that is, we will practice the science or we will not practice it; we will do our work in accordance with the laws of the science or in our own old way, just as we see fit unless some one is there to see that we do it in accordance with the principles of the science. Therefore I use advisedly the words ‘bringing the science and the workman together’. It is unfortunate, however, that this word ‘bringing’ has rather a disagreeable sound, a rather forceful sound; and, in a way, when it is first heard it puts one out of touch with what we have come to look upon as the modern tendency. The time for using the word ‘bringing’, with a sense of forcing, in relation to most matters, has gone by; but I think that I may soften this word down in its use in this particular case by saying that nine-tenths of the trouble with those of us who have been engaged in helping people to change from the older type of management to the new management—that is, to scientific management—that nine-tenths of our trouble has to ‘bring’ those on the management’s side to do their fair share of the work and only one-tenth of our trouble has come on the workman’s side. Invariably we find very great opposition on the part of those on the management’s side to do their new duties and comparatively little opposition on the part of the workmen to cooperate in doing their new duties. So that the word ‘bringing’ applies much more forcefully to those on the management’s side than to those on the 3 workman’s side. The fourth of the principles of scientific management is perhaps the most difficult of all of the four principles of scientific management for the average man to understand. It consists of an almost equal division of the actual work of the establishment between the workmen, on the one hand, and the management, on the other hand. That is, the work which under the old type of management practically all was done by the workman, under the new is divided into two great divisions, and one of these divisions is deliberately handed over to those on the management’s side This new division of work, this new share of the work assumed by those on the management’s side, is so great that you will, I think, be able to understand it better in a numerical way when I tell you that in a machine shop, which, for instance, is doing an intricate business—I do not refer to a manufacturing company, but, rather, to an engineering company; that is, a machine shop which builds a variety of machines and is not engaged in manufacturing them, but, rather, in constructing them—will have one man on the management’s side to every three workmen; that is, this immense share of the work—one-third—has been deliberately taken out of the workman’s hands and handed over to those on the management’s side. And it is due to this actual sharing of the work between the two sides more than to any other one element that there has never (until this last summer) been a single strike under scientific management. In a machine shop, again, under this new type of management there is hardly a single act or piece of work done by any workman in the shop which is not 4 preceded and followed by some act on the part of one of men in management. All day long every workmen’s acts are dovetailed in between corresponding acts of the management. First, the workman does something, and then a man on the management’s side does something; then the man on the management’s side does something, and then the workman does something; and under this intimate, close, personal cooperation between the two sides it becomes practically impossible to have a serious quarrel. It is one of the principles of scientific management to ask men to do things in the right way, to learn something new, to change their ways in accordance with the science, and in return to receive an increase of from 30 to 100 per cent in pay, which varies according to the nature of the business in which they are engaged. *Testimony to the House of Representatives Committee, 1912. 5 General Features of a Good Plan of Action Henri Fayol No one disputes the usefulness of a plan of action. Before taking action it is most necessary to know what is possible and what is wanted. It is known that absence of plan entails hesitation, false steps, untimely changes of direction, which are so many causes of weakness, if not of disaster, in business. The question of and necessity for a plan of action, then, does not arise and I think that I am voicing the general opinion in saying that a plan of action is indispensable. But there are plans and plans; there are simple ones, complex ones, concise ones, detailed ones, long- or short-term ones; there are those studied with meticulous attention, those treated lightly; there are good, bad, and indifferent ones. How are the good ones to be singled out from among the others? Experience is the only thing that finally determines the true value of a plan, i.e. on the services it can render to the firm, and even then the manner of its application must be taken into account. There is both instrument and player. Nevertheless, there are certain broad characteristics on which general agreement may be reached beforehand without waiting for the verdict of experience. Unity of plan is an instance. Only one plan can be put into operation at a time; two 6 different plans would mean duality, confusion, and disorder. But a plan may be divided into several parts .In large concerns, there is found alongside the general plan a technical, commercial, and a financial one, or else an overall one with a specific one for each department. But all these plans are linked, welded, so as to make up one only, and every modification brought to bear on any one of them is given expression in the whole plan. The guiding action of the plan must be continuous. Now the limitations of human foresight necessarily set bounds to the duration of plans, so, in order to have no break in the guiding action, a second plan must follow immediately upon the first, a third upon the second, and so on. In large businesses the annual plan is more or less in current use. Other plans of shorter or longer term, always in close accord with the annual plan, operate simultaneously with this latter. The plan should be flexible enough to bend before such adjustments, as it is considered well to introduce, whether from pressure of circumstances or from any other reason. First as last, it is the law to which one bows. Another good point about a plan is to have as much accuracy as is compatible with the unknown factors bearing on the fate of the concern. Usually it is possible to mark out the line of proximate action fairly accurately, while a simple general indication does for remote activities, for before the moment for their execution has arrived sufficient enlightenment will have been forthcoming to settle the line of action more precisely. When the unknown factor occupies a relatively very large place there can be no preciseness in the plan, and then the concern takes on the name of venture. 7 Unity, continuity, flexibility, and precision: such are the broad features of a good plan of action. Advantages and Shortcomings of Forecasts (a) The study of resources, future possibilities, and means to be used for attaining the objective call for contributions from all departmental heads within the framework of their mandate, each one brings to this study the contribution of his experience together with recognition of the responsibility which will fall upon him in executing the plan. Those are excellent conditions for ensuring that no resource shall be neglected and that future possibilities shall be prudently and courageously assessed and that means shall be appropriate to ends. Knowing what are its capabilities and its intentions, the concern goes boldly on, confidently tackles current problems and is prepared to align all its forces against accidents and surprises of all kinds, which may occur. (b) Compiling the annual plan is always a delicate operation and especially lengthy and laborious when done for the first time, but each repetition brings some simplification and when the plan has become a habit the toil and difficulties are largely reduced. Conversely, the interest it offers increases. The attention demanded for executing the plan, the indispensable comparison between predicted and actual facts, the recognition of mistakes made and successes attained, the search for means of 8 repeating the one and avoiding the other — all go to make the new plan a work of increasing interest and increasing usefulness. Also, by doing this work the personnel increases in usefulness from year to year, and at the end is considerably superior to what it was in the beginning. In truth, this result is not due solely to the use of planning but everything goes together, a well-thought-out plan is rarely found apart from sound organizational, command, co-ordination, and control practices. This management element exerts an influence on all the rest. (c) Lack of sequence in activity and unwarranted changes of course are dangers constantly threatening businesses without a plan. The slightest contrary wind can turn from its course a boat which, is unfitted to resist. When serious happenings occur, regrettable changes of course may be decided upon under the influence of profound but transitory disturbance. Only a programme carefully pondered at an undisturbed time permits of maintaining a clear view of the future and of concentrating maximum possible intellectual ability and material resources upon the danger. It is in difficult moments above all that a plan is necessary. The best of plans cannot anticipate all unexpected occurrences, which may arise, but it does include a place for these events and prepare the weapons, which may be needed at the moment of being surprised. The plan protects the business not only against undesirable changes of course which may be produced by grave events, but also against those arising simply from changes on the part of higher authority. Also, it 9 protects against deviations, imperceptible at first, which end by deflecting it from its objective. Henri Fayol: Administration Industrielle et Generale, 1916. 10 General Features of a Good Plan of Action Henri Fayol No one disputes the usefulness of a plan of action. Before taking action it is most necessary to know what is possible and what is wanted. It is known that absence of plan entails hesitation, false steps, untimely changes of direction, which are so many causes of weakness, if not of disaster, in business. The question of and necessity for a plan of action, then, does not arise and I think that I am voicing the general opinion in saying that a plan of action is indispensable. But there are plans and plans; there are simple ones, complex ones, concise ones, detailed ones, long- or short-term ones; there are those studied with meticulous attention, those treated lightly; there are good, bad, and indifferent ones. How are the good ones to be singled out from among the others? Experience is the only thing that finally determines the true value of a plan, i.e. on the services it can render to the firm, and even then the manner of its application must be taken into account. There is both instrument and player. Nevertheless, there are certain broad characteristics on which general agreement may be reached beforehand without waiting for the verdict of experience. Unity of plan is an instance. Only one plan can be put into operation at a time; two different plans would mean duality, confusion, and disorder. But a plan may be divided into several parts .In large concerns, there is found alongside the general plan 11 a technical, commercial, and a financial one, or else an overall one with a specific one for each department. But all these plans are linked, welded, so as to make up one only, and every modification brought to bear on any one of them is given expression in the whole plan. The guiding action of the plan must be continuous. Now the limitations of human foresight necessarily set bounds to the duration of plans, so, in order to have no break in the guiding action, a second plan must follow immediately upon the first, a third upon the second, and so on. In large businesses the annual plan is more or less in current use. Other plans of shorter or longer term, always in close accord with the annual plan, operate simultaneously with this latter. The plan should be flexible enough to bend before such adjustments, as it is considered well to introduce, whether from pressure of circumstances or from any other reason. First as last, it is the law to which one bows. Another good point about a plan is to have as much accuracy as is compatible with the unknown factors bearing on the fate of the concern. Usually it is possible to mark out the line of proximate action fairly accurately, while a simple general indication does for remote activities, for before the moment for their execution has arrived sufficient enlightenment will have been forthcoming to settle the line of action more precisely. When the unknown factor occupies a relatively very large place there can be no preciseness in the plan, and then the concern takes on the name of venture. Unity, continuity, flexibility, and precision: such are the broad features of a good plan of action. 12 Advantages and Shortcomings of Forecasts (a) The study of resources, future possibilities, and means to be used for attaining the objective call for contributions from all departmental heads within the framework of their mandate, each one brings to this study the contribution of his experience together with recognition of the responsibility which will fall upon him in executing the plan. Those are excellent conditions for ensuring that no resource shall be neglected and that future possibilities shall be prudently and courageously assessed and that means shall be appropriate to ends. Knowing what are its capabilities and its intentions, the concern goes boldly on, confidently tackles current problems and is prepared to align all its forces against accidents and surprises of all kinds, which may occur. (b) Compiling the annual plan is always a delicate operation and especially lengthy and laborious when done for the first time, but each repetition brings some simplification and when the plan has become a habit the toil and difficulties are largely reduced. Conversely, the interest it offers increases. The attention demanded for executing the plan, the indispensable comparison between predicted and actual facts, the recognition of mistakes made and successes attained, the search for means of repeating the one and avoiding the other — all go to make the new plan a work of increasing interest and increasing usefulness. 13 Also, by doing this work the personnel increases in usefulness from year to year, and at the end is considerably superior to what it was in the beginning. In truth, this result is not due solely to the use of planning but everything goes together, a well-thought-out plan is rarely found apart from sound organizational, command, co-ordination, and control practices. This management element exerts an influence on all the rest. (c) Lack of sequence in activity and unwarranted changes of course are dangers constantly threatening businesses without a plan. The slightest contrary wind can turn from its course a boat which, is unfitted to resist. When serious happenings occur, regrettable changes of course may be decided upon under the influence of profound but transitory disturbance. Only a programme carefully pondered at an undisturbed time permits of maintaining a clear view of the future and of concentrating maximum possible intellectual ability and material resources upon the danger. It is in difficult moments above all that a plan is necessary. The best of plans cannot anticipate all unexpected occurrences, which may arise, but it does include a place for these events and prepare the weapons, which may be needed at the moment of being surprised. The plan protects the business not only against undesirable changes of course which may be produced by grave events, but also against those arising simply from changes on the part of higher authority. Also, it protects against deviations, imperceptible at first, which end by deflecting it from its objective. 14 Henri Fayol: Administration Industrielle et Generale, 1916. The esteem needs and the need for self-actualization 15 A. H. Maslow The esteem needs. — All people in our society (with a few pathological exceptions) have a need or desire for a stable, firmly based, (usually) high evaluation of themselves, for self-respect, or self-esteem, and for the esteem of others. By firmly based self-esteem, we mean that which is soundly based upon real capacity, achievement and respect from others. These needs may be classified into two subsidiary sets. These are, first, the desire for strength, for achievement, for adequacy, for confidence in the face of the world, and for independence and freedom. Secondly, We have what we may call the desire for reputation or prestige (defining it as respect or esteem from other people), recognition, attention, importance or appreciation. These needs have been relatively stressed by Alfred Adler and his followers, and have been relatively neglected by Freud and the psychoanalysts. More and more today however there is appearing widespread appreciation of their central importance. Satisfaction of the self-esteem need leads to feelings of self-confidence, worth, strength, capability and adequacy of being useful and necessary in the world. But thwarting of these needs produces feelings of inferiority, of weakness and of helplessness. These feelings in turn give rise to either basic discouragement or else compensatory or neurotic trends. An appreciation of the necessity of basic self-confidence and an understanding of how helpless people are without it can be 16 easily gained from a study of severe traumatic neurosis. The need for self-actualization. — Even if all these needs are satisfied, we may still often (if not always) expect that a new discontent and restlessness will soon develop, unless the individual is doing what he is fitted for. A musician must make music; an artist must paint, a poet must write, if he is to be ultimately happy. What a man can be, he must be. This need we may call self-actualization. This term, first coined by Kurt Goldstein, is being used in this paper in a much more specific and limited fashion. It refers to the desire for self-fulfillment, namely, to the tendency for him to become actualized in what he is potentially. This tendency might be phrased as the desire to become more and more what one is, to become everything that one is capable of becoming. The specific form that these needs will take will of course vary greatly from person to person. In one individual it may take the form of the desire to be an ideal mother, in another it may be expressed athletically, and in still another it may be expressed in painting pictures or in inventions. It is not necessarily a creative urge although in people who have any capacities for creation it will take this form. The clear emergence of these needs rests upon prior satisfaction of the physiological, safety, love and esteem needs. We shall call people who are satisfied in these needs, basically satisfied people, and it is from these that we may expect the fullest (and healthiest) creativeness. Since, in our society, basically satisfied people 17 are the exception, we do not know much about self-actualization, either experimentally or clinically. It remains a challenging problem for research. The preconditions for the basic need satisfactions. — There are certain conditions which are immediate prerequisites for the basic need satisfactions. Danger to these is reacted to almost as if it were a direct danger to the basic needs themselves. Such conditions as freedom to speak, freedom to do what one wishes so long as no harm is done to others, freedom to express one’s self, freedom to investigate and seek for information, freedom to defend one’s self, justice, fairness, honesty, orderliness in the group are examples of such preconditions for basic need satisfactions. Thwarting in these freedoms will be reacted to with a threat or emergency response. These conditions are not ends in themselves but they are almost so since they are so closely related to the basic needs, which are apparently the only ends in themselves. These conditions are defended because without them the basic satisfactions are quite impossible, or at least, very severely endangered. A.H. Maslow: A Theory of Human Motivation, 1943. 18 19 Management and Motivation Douglas M. McGregor We recognize readily enough that a man suffering from a severe dietary deficiency is sick. The deprivation of physiological needs has behavioral consequences. The same is true—although less well recognized—of deprivation of higher-level needs. The man whose needs for safety, association, independence, or status are thwarted is sick just as surely as the man who has rickets. And his sickness will have behavioral consequences. We will be mistaken if we attribute his resultant passivity, his hostility, his refusal to accept responsibility to his inherent “human nature.” These forms of behavior are symptoms of illness — of deprivation of his social and egoistic needs. The man whose lower-level needs are satisfied is not motivated to satisfy those needs any longer. For practical purposes they exist no longer. Management often asks, “Why aren’t people more productive? We pay good wages, provide good working conditions, and have excellent fringe benefits and steady employment. Yet people do not seem to be willing to put forth more than minimum effort.” 20 The fact that management has provided for these physiological and safety needs has shifted the motivational emphasis to the social and perhaps to the egoistic needs. Unless there are opportunities at work to satisfy these higher-level needs, people will be deprived; and their behavior will reflect this deprivation. Under such conditions, if management continues to focus its attention on physiological needs, its efforts are bound to be ineffective. People will make insistent demands for more money under these conditions. It becomes more important than ever to buy the material goods and services, which can provide limited satisfaction of the thwarted needs. Although money has only limited value in satisfying many higher-level needs, it can become the focus of interest if it is the only means available. A New Theory of Management For these and many other reasons, we require a different theory of the task of managing people based on more adequate assumptions about human nature and human motivation. I am going to be so bold as to suggest the broad dimensions of such a theory. Call it “Theory Y”, if you will. 1. Management is responsible for organizing the elements of productive enterprise — money, materials, equipment, and people — in the interest of economic 21 ends. 2. People are not by nature passive or resistant to organizational needs. They have become so as a result of experience in organizations. 3. The motivation, the potential for development, the capacity for assuming responsibility, the readiness to direct behavior toward organizational goals are all present in people. Management does not put them there. It is a responsibility of management to make it possible for people to recognize and develop these human characteristics for themselves. 4. The essential task of management is to arrange organizational conditions and methods of operation so that people can achieve their own goals best by directing their own efforts toward organizational objectives. This is a process primarily of creation opportunities, releasing potential, removing obstacles, encouraging growth, and providing guidance. It is what Peter Drucker has called “management by objectives ” in contrast to “management by control.” It does not involve the abdication of management, the absence of leadership, the lowering of standards, or the other characteristics usually associated with the “soft” approach under Theory X. Douglas M. McGregor: The Human Side of Enterprise, 1957. 22 The Concept of Rationality James G. March Herbert A. Simon How does the rationality of “administrative man” compare with that of classical “economic man” or with the rational man of modern statistical decision theory? The rational man of economics and statistical decision theory makes “optimal” choices in a highly specified and clearly defined environment: 1. When we first encounter him in the decision-making situation, he already has laid out before him the whole set of alternatives from which he will choose his action. This set of alternatives is simply “given”; the theory does not tell how it is obtained. 2. To each alternative is attached a set of consequences — the events that will ensue if that particular alternative is chosen, Here the existing theories fall into three categories: (a) Certainty: theories that assume the decision maker has complete and 23 accurate knowledge of the consequences that will follow on each alternative. (b) Risk: theories that assume accurate knowledge of a probability distribution of the consequences of each alternative. (c) Uncertainty: theories that assume that the consequences of each alternative belong to some subset of all possible consequences, but that the decision maker cannot assign definite probabilities to the occurrence of particular consequences. 3. At the outset, the decision maker has a “utility function” or a “preference-ordering” that ranks all sets of consequences from the most preferred to the least preferred. 4. The decision maker selects the alternative leading to the preferred set of consequences. In the case of certainty, the choice is unambiguous. In the case of risk, rationality is usually defined as the choice of that alternative for which the expected utility is greatest. Expected utility is defined here as the average, weighted by the probabilities of occurrence, of the utilities attached to all possible consequences. In the case of uncertainty, the definition of rationality becomes problematic. One proposal that has had wide currency is the rule of “ minimax risk”: consider the worst set of consequences that may follow from each alternative, then select the alternative whose “worst set of consequences” is preferred to the worst sets attached to other alternatives. There are other proposals (e.g., the rule of “minimax regret”), but we shall not discuss them here. Some difficulties in the classical theory. There are difficulties with this model of 24 rational man. In the first place, only in the case of certainty does it agree well with common-sense notions of rationality. In the case of uncertainty, especially, there is little agreement, even among exponents of statistical decision theory, as to the “correct” definition, or whether, indeed, the term “correct” has any meaning here. A second difficulty with existing models of rational man is that it makes three exceedingly important demands upon the choice-making mechanism. It assumes (1) that all the alternatives of choice are “given”; (2) that all the consequences attached to each alternative are known (in one of the three senses corresponding to certainty, risk, and uncertainty respectively); (3) that the rational man has a complete utility-ordering (or cardinal function) for all possible sets of consequences. One can hardly take exception to these requirements in a normative model — a model that tells people how they ought to choose .For if the rational man lacked information, he might have chosen differently “if only he had known.” At best, he is “subjectively” rational, not “objectively” rational. But the notion of objective rationality assumes there is some objective reality in which the “real” alternatives, the “real” consequences, and the “real” utilities exist. If this is so, it is not even clear why the cases of choice under risk and under uncertainty are admitted as rational. If it is not so, it is not clear why only limitations upon knowledge of consequences are considered, and why limitations upon knowledge of alternatives and utilities are ignored in the model of rationality. Satisfactory versus optimal standards. What kinds of search and other 25 problem-solving activity are needed to discover an adequate range of alternatives and consequences for choice depends on the criterion applied to the choice. In particular, finding the optimal alternative is a radically different problem from finding a satisfactory alternative. An alternative is optimal if: (1) there exists a set of criteria that permits all alternatives to be compared, and (2) the alternative in question is preferred, by these criteria, to all other alternatives. An alternative is satisfactory if: (1) there exists a set of criteria that describes minimally satisfactory alternatives, and (2) the alternative in question meets or exceeds all these criteria. Most human decision-making, whether individual or organizational, is concerned with the discovery and selection of satisfactory alternatives; only in exceptional cases is it concerned with the discovery and selection of optimal alternatives. To optimize requires processes several orders of magnitude more complex than those required to satisfies. An example is the difference between searching a haystack to find the sharpest needle in it and searching the haystack to find a needle sharp enough to sew with. J.G.March and H.A.Simon’s <Organizations>, New York, John Wiley & Sons, 1958 Major Tasks of management* Peter. F. Drucker 26 A somewhat different way of viewing the relationships between the design logics and principles is to identify the principal tasks of management that the principles can structure. We have learned that, in a very general analysis, organization design should simultaneously structure and integrate three different kinds of work:(1) the operating task, which is responsible for producing the results of today’s business; (2) the innovative task, which creates the company’s tomorrow; and (3) the top-management task, which directs, gives vision, and sets the course for the business of both today and tomorrow. No one organization design is adequate to all three kinds of work; every business will need to use several design principles side-by-side. In addition, each organization structure has certain formal specifications that have nothing to do with the purpose of the structure but are integral parts of the structure itself. Just as a human body can be described as having certain characteristics, regardless of the occupation of its inhabitant, so can an organization structure. Bodies have arms and legs, hands and feet, all related to each other; similarly, organizations are structured to satisfy the need for: 〇Clarity, as opposed to simplicity. (The Gothic cathedral is not a simple design, but your position inside it is clear; you know where to stand and where to go. A modern office building is exceedingly simple in design, but it is very easy to get lost in one; it is not clear.) 27 〇Economy of effort to maintain control and minimize friction. 〇Direction of vision toward the product rather than the process, the result rather than the effort.. 〇Understanding by each individual of his own task as well as that of the organization as a whole. 〇Decision making that focuses on the right issues, is action-oriented, and is carried out at the lowest possible level of management. 〇Stability, as opposed to rigidity, to survive turmoil, and adaptability to learn form it. 〇Perpetuation and self-renewal, which require that an organization be able to produce tomorrow's leaders from within, helping each person develop continuously; The structure must also be open to new ideas. Even though every institution, and especially every business, is structured in some way around all the dimensions of management, no one design principle is adequate to all there demands and needs. Nor does any one of the five available design principles adequately satisfy all of the formal specifications. The functional principle, for instance, has great clarity and high economy, and it makes it easy to understand one’s own task. But even in the small business it tends to direct vision away from results and toward efforts, to obscure the organization’s goals, and to sub-optimize 28 decisions. It has high stability but little adaptability. It perpetuates and develops technical and functional skills, that is, middle managers, but it resists new ideas and inhibits top- management development and vision. And every one of the other four principles is similarly both a “good fit” against some formal organization specifications and a “misfit” against others. One conclusion from this discussion is that organization structures can either be pure or effective, but they are unlikely to be both. Indeed, even the purest structure we know of, Alfred Sloan’s GM, was actually mixed. It was not composed just of decentralized divisions, with functional organization within the divisions. It also contained, from the beginning, some sizable simulated decentralization; For instance, Fisher Body had responsibility for all bodywork but not for any final product. And top management was clearly structured as a team, or rather as a number of interlocking teams. <New template for today’s organization > Harvard Business Review January-February, 1974 29 Operating a Production System — A Problem of Information and Decision Analysis Elwood Spencer Buffa In a given production system, successful management depends on plans, an information system concerning what is actually happening, and how we react (make decisions) to changes in demand, inventory position, schedules, quality level, and product and equipment innovation. In forming plans for the operation or management of a productive system, we are attempting to allocate the available resources in the most effective way for a given forecast of demand. The resources are units of productive capacity such as number of man hours available at regular time and overtime, inventories available, subcontracting, as well as a negative capacity which occurs when shortages or back orders take place. In constructing production plans, each of these capacities is provided at a cost, and the best plan is one, which minimizes the sum of all costs over some future time span. In attempting to meet the objectives of a plan, certain realities interfere, such as equipment failure, human error, discrepancies in the timing of order flow, quality variation, and so on. Therefore, system for scheduling maintenance, quality control, and cost control are invented to help retain order where otherwise the system would naturally tend toward chaos. 30 Productive Systems — Conversion to Useful Products or Conversion to Pollution? Productive systems have been commonly thought of as mechanisms for converting some sort of raw material to something useful. In the process, of course, there are normally wastes but in the past very little attention has been paid to them. The emphasis was on the useful product and wastes were disposed of in the cheapest possible way — dumped into rivers and streams or into the atmosphere. Only recently have we begun to realize that we may be fouling our own nests. Today, socially conscious managers realize that the production function must include the processing of wastes to the point that they are benign or in them selves useful, rather than hazardous or even lethal. Waste conversion is a part of the production process and must be included in our conceptual framework. The Management Theory Jungle* Harold Koontz Although students of management would readily agree that there have been problems of management since the dawn of organized life, most would also agree that systematic examination of management, with few exceptions, is the product of the present century and more especially of the past two decades. Moreover, until 31 recent years almost all of those who have attempted to analyze the management process and look for some theoretical underpinnings to help improve research, teaching, and practice were alert and perceptive practitioners of the art who reflected on many years of experience. Thus, at least in looking at general management as an intellectually based art, the earliest meaningful writing came from such experienced practitioners as Fayol, Mooney, Alvin Brown, Sheldon, Barnard, and Urwick. Certainly not even the most academic worshipper of empirical research can overlook the empiricism involved in distilling fundamentals from decades of experience by such discerning practitioners as these. Admittedly done without questionnaires, controlled interviews, or mathematics, observations by such men can hardly be accurately regarded as a priori or “armchair.” The noteworthy absence of academic writing and research in the formative years of modern management theory is now more than atoned for by a deluge of research and writing from the academic halls. What is interesting and perhaps nothing more than a sign of the unsophisticated adolescence of management theory is how the current flood has brought with it a wave of great differences and apparent confusion. From the orderly analysis of management at the shop-room level by Frederick Taylor and the reflective distillation of experience from the general management point of view by Henri Fayol, we now see these and other early beginnings overgrown and entangled by a jungle of approaches and approaches to management theory. There are the behavior lists, born of the Hawthorne experiments and the 32 awakened interest in human relations during the 1930s and 1940s, who see management as a complex of interpersonal relationships and the basis of management theory the tentative tenets of the new and undeveloped science of psychology There are also those who see management theory as simply a manifestation of the institutional and cultural aspects of sociology. Still others, observing that the central core of management is decision making, branch in all directions form this core to encompass everything in organization life. Then, there are mathematicians who think of management primarily as an exercise in logical relationships expressed in symbols and the omnipresent and ever revered model. But the entanglement of growth reaches its ultimate when the study of management is regarded as understandable tendency for the researcher to be dissatisfied until he has encompassed the entire physical and cultural universe as a management system. With the recent discovery of an ages old problem area by social, physical, and biological scientists, and with supersonic increase in interest by all types of enterprise mangers, the apparent impenetrability of the present thicket, which we call management theory, is not difficult to comprehend. One can hardly be surprised that psychologists, sociologists, anthropologists, sociometricists, economists, mathematicians, physicists, biologists, political scientists, business administration scholars, and even practicing managers, should hop on this interesting, challenging, and profitable band wagon. This welling of interest from every academic and practicing corner should not 33 upset anyone concerned with seeing the frontiers of knowledge pushed back and the intellectual base of practice broadened. But what is rather upsetting to the practitioner and the observer, who sees great social potential from improved management, is that the variety of approaches to management theory has led to a kind of confused and destructive jungle warfare. Particularly among academic disciplines and their disciples, the primary interests of many would-be cult leaders seem to be to carve out a distinct (and hence “original”) approach to management. And to defend this originality, and thereby gain a place in posterity (or at least to gain a publication which will justify academic status or promotion), it seems to have become too much the current style to downgrade, and sometimes misrepresent, what anyone else has said, or thought, or done. In order to cut through this jungle and bring to light some of the issues and problems involved in the present management theory area so that the tremendous interest, intelligence, and research results may become more meaningful, it is my purpose here to classify the various “schools” of management theory, to identify briefly what I believe to be the major source of differences, and to offer some suggestions for disentangling the jungle. It is hoped that a movement for clarification can be started so at least we in the field will not be a group of blind men identifying the same elephant with our widely varying and sometimes viciously argumentative theses. Disentangling the Management Theory Jungle 34 It is important that steps be taken to disentangle the management theory jungle. Perhaps, it is too soon and we must expect more years of wandering through a thicket of approaches, semantics, thrusts, and counter thrusts. But in any field as important to society where the many blunders of an unscientifically based managerial art can be so costly, I hope that this will not be long. There do appear to be some things that can be done. Clearly, meeting what I see to be the major sources of the entanglement should remove much of it. The following considerations are important: 1. The Need for Definition of a body of Knowledge. Certainly, if a field of knowledge is not to get bogged down in a quagmire of misunderstandings, the first need is for definition of the field. Not that it need be defined in sharp, detailed, and inflexible lines, but rather along lines which will give it fairly specific content. Because management is reality, life, practice, my suggestion would be that it be defined in the light of the able and discerning practitioner’s frame of reference. A science unrelated to the art for which it is to serve is not likely to be a very productive one. Although the study of managements in various enterprises, in various countries, and at various levels made by many persons, including myself, may neither be representative nor adequate, I have come to the conclusion that management is the art of getting things done through and with people in formally organized groups, the art of creating an environment in such an organized group where people can perform as individuals and yet cooperate toward attainment of group goals, the art of removing 35 blocks to such performance, the art of optimizing efficiency in effectively reaching goals. If this kind of definition of the field is unsatisfactory, I suggest at least an agreement that the area should be defined to reflect the field of the practitioner and that further research and study of practice be done to this end. In defining the field, too, it seems to me imperative to draw some limits for purposes of analysis and research. If we are to call the entire cultural, biological, and physical universe the field of management, we can no more make progress than could have been done if chemistry or geology had not carved out a fairly specific area and had, instead, studied all knowledge. In defining the body of knowledge, too, care must be taken to distinguish between tools and content. Thus mathematics, operations research, accounting, economic theory, sociometry, and psychology, to mention a few, are significant tools of management but are not, in themselves, a part of the content of the field. This is not to mean that they are unimportant or that the practicing manager should not have them available to him, nor does it mean that they may not be the means of pushing back the frontiers of knowledge of management. But they should not be confused with the basic content of the field. This is not to say that fruitful study should not continue on the underlying disciplines affecting management. Certainly knowledge of sociology, social systems, psychology, economics, political science, mathematics, and other areas, pointed toward contributing to the field of management, should be continued and encouraged. 36 And significant findings in these and other fields of knowledge might well cast important light on, or change concepts in, the field of management. This has certainly happened in other sciences and in every other art based upon significant science. In approaching the clarification of management theory, then, we should not forget a few criteria: 1. The theory should deal with an area of knowledge and inquiry that is “manageable”; no great advances in knowledge were made so long as man contemplated the whole universe; 2. The theory should be useful in improving practice and the task and person of the practitioner should not be overlooked, 3. The theory should not be lost in semantics, especially useless jargon not understandable to the practitioner, 4. The theory should give direction and efficiency to research and teaching; and 5. The theory must recognize that it is a part of a larger universe of knowledge and theory. Harold Koontz: The Management Theory Jungle, Journal of the Academy of Management, Vol. 4. No.3, 1961; Academy of Management Review , 37 Vol . 5, No. 2, 1980. Teams on the Assembly Line—One Company’s Experience Teams and teamwork are increasingly being used in numerous U.S. and other global organizations. Square D is a major U.S. manufacturer of electrical equipment that’s chosen to use employee teams. At its Lexington, Kentucky plant, teams were introduced in 1988 to help improve quality, speed customer orders, and increase productivity. What’s been their experience with this approach? Every day begins with a team meeting. The 800 employees are divided into twenty-to thirty-person self-managed teams. Each team operates like its own little factory within the factory. Team members control their one work and can make 38 decisions without having to check with management first. The employee teams are fully responsible for their own products, from start to finish. One employee describes what a team member’s role is like: ”Now, if I see something that I’m not satisfied with, I stop the line. Used to be, you didn’t. Whatever your boss told you, you did it. But if I don’t like it, I’ll stop the line.” The decision by Square D managers to introduce teams wasn’t made lightly. Management realized that employees would need training in order to effectively, convert from a system where workers did narrow, specialized tasks on a assembly line and never saw the finished product they were working on, to being on a team that was fully responsible for its own products from start to finish. Part of that training has included exercised to help employees learn how to work as part of a team, learn to solve problems, learn how to handle new technology, and learn how to service customers better. The Lexington plant continues to spend 4 percent of its payroll on employee training. So has the switch to employee teams worked? The results at Lexington are impressive. Employees no longer have to wait for maintenance personnel when equipment breaks down; They’ve been trained in maintenance and can fix their own machines. Employees exhibit pride in their work and greater commitment to doing a good job. And management is pleased with the 75 percent reduction in the product reject rate and the ability to process customer orders in an average of 3 days versus six weeks under the old system. 39 Questions 1. Why do you think employees need to be trained to work effectively on teams? 2. What characteristics of effective teams can you see in this Square D example? 3. Not all efforts to introduce teams are successful. Is there anything in the Square D example to suggest why this program is doing so well? “Assembly Line Teams Are Better Trained and More Efficient”, ABC News Word News Tonight February 24, 1993 40 Teams on the Assembly Line—One Company’s Experience Teams and teamwork are increasingly being used in numerous U.S. and other global organizations. Square D is a major U.S. manufacturer of electrical equipment that’s chosen to use employee teams. At its Lexington, Kentucky plant, teams were introduced in 1988 to help improve quality, speed customer orders, and increase productivity. What’s been their experience with this approach? Every day begins with a team meeting. The 800 employees are divided into twenty-to thirty-person self-managed teams. Each team operates like its own little factory within the factory. Team members control their one work and can make decisions without having to check with management first. The employee teams are fully responsible for their own products, from start to finish. One employee describes what a team member’s role is like: ”Now, if I see something that I’m not satisfied with, I stop the line. Used to be, you didn’t. Whatever your boss told you, you did it. But if I 41 don’t like it, I’ll stop the line.” The decision by Square D managers to introduce teams wasn’t made lightly. Management realized that employees would need training in order to effectively, convert from a system where workers did narrow, specialized tasks on a assembly line and never saw the finished product they were working on, to being on a team that was fully responsible for its own products from start to finish. Part of that training has included exercised to help employees learn how to work as part of a team, learn to solve problems, learn how to handle new technology, and learn how to service customers better. The Lexington plant continues to spend 4 percent of its payroll on employee training. So has the switch to employee teams worked? The results at Lexington are impressive. Employees no longer have to wait for maintenance personnel when equipment breaks down; They’ve been trained in maintenance and can fix their own machines. Employees exhibit pride in their work and greater commitment to doing a good job. And management is pleased with the 75 percent reduction in the product reject rate and the ability to process customer orders in an average of 3 days versus six weeks under the old system. Questions 1. Why do you think employees need to be trained to work effectively on teams? 42 2. What characteristics of effective teams can you see in this Square D example? 3. Not all efforts to introduce teams are successful. Is there anything in the Square D example to suggest why this program is doing so well? “Assembly Line Teams Are Better Trained and More Efficient”, ABC News Word News Tonight February 24, 1993 资料来源: http://jpkc.whu.edu.cn/jpkc2005/management/ 43