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Theme 2. EVOLUTION OF MANAGEMENT SCHOOLS
1. HISTORIC DEVELOPMENT
2. CLASSICAL APPROACH
3. BEHAVIORAL APPROACH
4. SYSTEMS THEORY
5. QUANTITATIVE APPROACH
HISTORIC DEVELOPMENT
Management is as old as human society, but until the modern era, little was done to establish a
body of knowledge about how to manage. Several thousand years of actual management practice preceded
management theory. The industrial revolution compelled us to address management for the first time as an
independent subject. Then, as complex organizations emerged in the early 1900s, scholars began to turn
their attention to management theory. Following World War II, the industrialized nations embraced
management research, and business leaders became interested in graduates skilled in management
concepts. This focus led to the growth of business schools and management as a field of study.
Recently, a tremendous interest in management techniques has generated a proliferation of research
and many publications, including educational texts. Popular books on management dominated nonfiction
best-seller lists during the past decade, and business magazines such asFortune andBusiness Weekare soldworldwide. This deluge of new information prompted management writer Harold Koontz to suggest that
we have created a "management theory jungle" of conflicting approaches and concepts.4 Figure 2-1 outlines
the major approaches to management theory, most of their chief proponents, and the theories arising from
these approaches.
Heroic leaders who conquered and ruled vast empires capture our imagination. We are astounded
by the accomplishments of Alexander the Great. The Athenian statesman and general Pericles established a
golden age in Athens founded on successful trade and commerce. And the Roman Caesars, some famous
and some infamous, forged an immense empire still reflected in today's political boundaries. What often
escapes our attention is that great leaders need tremendous managerial skills. Alexander did not simply
march halfway across the known world with sword and shield in hand. Pericles did not create a wealthy
state by luck alone. The Romans did not control a complex empire for hundreds of years withoutexceptional management systems. But the remnants of these civilizations give us little of a concrete nature
to draw upon for management theory.
The organizations of antiquity are only shadows of the enormous corporations we now manage.
Management techniques of past eras would be insufficient today. We could not rely on the wisdom of
Solomon or the zeal of Caesar to control our destinies. Yet these leaders and many other great individuals
have given us a foundation of management.
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CLASSICAL APPROACH
Unprecedented growth during the industrial revolution prompted three types of management
theory. The first, called scientific management, focuses on production efficiency. The second, calledbureaucratic theory, is concerned with structuring organizations. The third, labeled administrativemanagement theory, seeks to establish universal principles of management. Collectively, these are known
as the classical approach to management.Scientific Management
Scientific management - a major approach to management advocated by Frederick W. Taylor that
focuses on standardized work methods and rational selection of employees coupled with training and job
development.
At the beginning of this century, the industrial process was little more than a collection of
traditional skills. There was a "factory" system both in Europe and in North America that exploited human
labor and sought only the greatest output. Assembly-line techniques had not yet been developed, and
workers were treated rather like the machines they operated. Jobs were almost randomly assigned, and
employees worked very long hours. Techniques of work had advanced little sinceAdam Smith inspired theconcept ofspecialization in his famous 1776 economic treatise The Wealth of Nations6Smith explainedhow production of straight pins could be increased by assigning different workers to do different tasks. One
person would specialize in drawing out wire, another would straighten it, another would cut it into pinlengths, a fourth would grind points, and others would attach pin heads, package, and stack the product. By
having individuals specialize instead of each making pins one at a time, a company could produce
thousands rather than dozens of pins a day. Specialization resulted in the division of labor, whereby taskswere broken down into narrowly defined jobs. These were repetitious, but highly efficient.
Frederick Winslow Taylor(1856-1915) revolutionized industrial processes by making a systematicstudy of work and scientifically developing methods of production. Taylor is called the "father of scientific
management" because he created a mental revolution about how to get things done in organizations.
Scientific management became a method of maximizing efficiency by studying individual jobs and
establishing optimal standards of performance. Workers were then hired to fill those jobs based on their
skills.
Bureaucratic Management
Bureaucracy - a model of organization based on defined positions, formal authority, and a regulated
environment that includes well-documented rules, policies, and procedures.
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The term bureaucracy evokes images of the federal government, a large, inefficient organization,and lots of red tape. Indeed, the word bureaucracy has become synonymous with bloated organizations.
Most bureaucracies also have rather inflexible rules and a preponderance of regulations. Still, a large part
of the industrialized world is modeled on bureaucracy, and basic principles of bureaucratic management
dominate the way we think.
Max Weber (1864-1920) developed the bureaucratic model as a rational method of structuring
complex organizations. He sought to define an ideal system where positions were well defined, the divisionof labor was clear, objectives were explicit, and a clear chain of authority existed.
Managing organizations that consist of thousands of individuals in hundreds of locations would be
impossible without a rational system, and although we tend to avoid the label, bureaucracy has provided
the organizational mechanisms needed to build large companies like GM, Exxon, and IBM. The
connotations of inflexibility, coldness, and dehumanization were not intended by Weber when he
introduced his bureaucratic model.
If we view rational organization in Weber's terms, there is nothing wrong with the concept of
bureaucracy. Most of us prefer to have clear objectives, well-structured authority, and formal guidelines.
Weber also believed that employment decisions should be based on merit so that more productive and
skillful people would rise to the top. The superiority of bureaucratic organization rests on dinning positions
and then filling them with qualified individuals. Weber was perhaps the first to address the problems of
establishing a productive organization, and his ideas have inspired research in contemporary organizational
theory.
The bureaucratic system has been criticized as inhumane because it first specifies jobs and then
slots human beings into them. Bureaucracies have also been attacked for their propensity to "formalize,"
and thus "complicate," everything through rules and regulations. Recently, they have been charged with
throttling creativity, and our current emphasis on innovation fosters a cultural bias against bureaucratic
systems.
Administrative Management
Functional perspective - an approach that explains managers' responsibilities and activities
according to general principles of management for planning, organizing, leading, and controlling.
Perhaps the most influential classical theory is administrative management. Administrative
management emphasizes management principles from a functional perspective. The significantcontribution of administrative management has been the definition of the general duties, or functions, of
managers within a framework of clearly articulated guidelines, or principles.
Henri Fayol(1841-1925), a French engineer who became managing director of one of France's
largest coal mining businesses, was the first to propose a comprehensive list of administrative management
principles. Today we generally recognize four functions of management distilled from Fayol's original list:
planning, organizing, leading, and controlling.
BEHAVIORAL APPROACH
Behavioral approach - an approach that explains how managers influence others to achieve organizational
objectives through human relations and motivation.
Three distinct eras are associated with behavioral concepts. The first was the 1920s, when researchinspired what we now call the human relations movement. The second was die postWorld War II period,when theorists focused on human needs and motivation. The third era is occurring now, as we search forintegrative concepts that satisfy the dual necessities of meeting employee needs and improving
productivity.
Human Relations Movement
The human relations movement focused on individuals working in group environments. Early
contributors to the movement concluded that by improving workers' satisfaction with their jobs, companies
could improve their performance: Thus managers were encouraged to be more cooperative with workers, to
upgrade the social environment at work, and to reinforce individual employees' self-images. Several
pioneers in human relations made contributions that are still influencing the way we manage today.
Prominent among them is Hugo Munsterberg(1863-1916), a German psychologist and philosopher often
regarded as the founder of applied psychology.
Human Needs and Motivation
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The second era of behavioral research emphasized motivation. This research focused on
employees' personal needs and how those needs influenced performance. Contributions to motivation
theory by several important scholars immediately after World War II inspired greater efforts to understand
individual behavior in work environments. This focus led to a field of study called organizational
behavior. We will introduce only two noteworthy motivation theorists here.Douglas McGregor(1906-1964) brought a fresh perspective to management by challenging leaders
to think of employees as responsible, capable, creative individuals. McGregor felt that throughout most of
human history leaders had treated the people under them as irresponsible and lazy. He called this approachto management Theory X. Theory X assumptions commit managers to a pessimistic view of human nature,
and Theory X managers tend to be autocratic, control-oriented, and distrustful. McGregor identified a
second perspective, Theory Y, that reverses these assumptions. Theory Y managers view employees in
optimistic terms as individuals who want to be challenged by their work, who prefer self-control, and who
are capable of responsible, independent judgment. McGregor's assumptions about Theory X and Theory Y
management are outlined in Exhibit 2-3.
Abraham Maslow (1908-1970), a contemporary of McGregor, based his theory of: human behavioron the idea that individuals work to satisfy unfulfilled needs. He suggested a hierarchy of needs through
which everyone progresses. Thus a person may initially work to earn money for food and shelter, but once
these fundamental needs are met, the employee will require more complicated rewards, such as respect,
recognition, and self-fulfillment.
EXHIBIT 2-3 McGregor's Assumptions on Theory X and Theory YTheory X Most human beings dislike work and avoid it whenever possible; they must be forced,
threatened, and directly controlled in order to achieve organizational goals. Most people are lazy, prefer to
be directed, shun responsibility, have little ambition, and want security. The average human being avoids
leading and wants to be led.
Theory Y Work is natural, and most people prefer the physical and mental effort of working.
Commitment to objectives is also a natural state for most individuals, particularly when rewards are
associated with achievement. Human beings can exercise self-control, prefer self-direction, and have the
capacity for innovation and creativity. Under most reasonable circumstances, the majority of people will
accept responsibility, and many individuals seek leadership rather than the security of being led.
Integrative Concepts of Organizational Behavior
Integrationist approach - a theorist who integrates concepts of several schools of management thought to
suggest improved management practices.
Scholars have yet to reconcile the imperatives of the various concepts and perspectives on human
nature with the practicalities of managing a complicated organization. Early human relations research was
value-laden and more philosophical than practical. Classical theories, though practical, generally ignored
the human side of enterprise. Behavioral scientists who followed McGregor and Maslow expanded their
concepts and have attempted to integrate human behavior concepts with the practical necessities of
managing organizations. These integrationists, among them Victor Vroom, Lyman Porter, and EdivardLawler; have taken McGregor's ideas, applied Maslow's need concepts, and studied how managers can use
scientific techniques to achieve results. They have proposed methods of instituting systematic change inorganizations, resolving conflict, achieving objectives through motivated employees, and improving group
dynamics for greater productivity.
Integration and the Global Perspective
Given the global structure of many organizations and the intensity of international competition, it has also
become important to understand global management concepts. Hence, some integrationists seek to combine
the best of Western management techniques with those practiced overseas. Most notably, many Japanese
management concepts have been integrated into American practice. McGregor's use of "X" and "Y"
identifiers for management styles has been expanded to include Theory Z, which has become a convenientlabel for Japanese management techniques as practiced in the United States.
William Ouchi introduced Theory Z in 1981 to describe American adaptations of Japaneseorganizational behavior. His theory is based on a comparison of management in Japanese organization with
management in American firms. Exhibit 2-4 compares these two types of organizations. Ouchi recognizedthat cultural differences between the two nations prevent American managers from adopting Japanese
techniques without modification. For example, Americans are highly mobile and often seek opportunities
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and career advancement by changing employers. Japanese workers, in contrast, tend to
EXHIBIT 2-4 Contrasts between American and Japanese OrganizationsAMERICAN
Mobile Employees.Employees seek opportunities, advancement, and careerchanges by moving betweenemployers and organizations.
Personal Decision Making.Americans tend to rely on individual judgment and prefer to make decisions
unilaterally, either as managers or as individuals controlling their own destiny.Individual Responsibility.Americans prefer taking personal initiatives and shouldering responsibilities asindividuals rather than in groups.
Rapid Advancement.Employees gain economically and socially from rapid advancement, with a premiumon success as measured by promotions.
Specialization in Careers. American organizations are founded on specialization of skills and labor;employees make career choices and follow specialized career paths.
Focused Concern for Employees.American firms tend to view employees in their roles at work, payingless attention to the "complete" profile of the individual: family, social issues, personal health, and general
well-being.
JAPANESE
Lifetime Employment.Japanese workers tend to make a lifetimecommitment to their organizations and, inturn, organizations assume responsibility for lifetime employees.
Collective Decision Making.Employees and managers seek consensus on decisions and endorse collectivedecision-making processes.
Group Responsibilities. Japanese prefer group processes and accept group responsibilities through
conciliatory communications: group rewards are not uncommon.
Slow and Systematic Advancement.Employees rise slowly through established ranks; when opportunitiesarise for promotion, the loyalty and harmonious behavior of applicants are considered.
General Career Perspective.Japanese organizations do not emphasize specialization but prefer flexibilityand internal training so they can reassign personnel and develop skills among those who are members of
the organization. Careers are linked to organizations, not professions.
Holistic Concern for Employees. Japanese organizations take account of employees beyond the workenvironment and often aid in providing housing, day-care services, and mental and physical health
counseling, among other things; employees are considered to be integral members of the total organization.
Still, Ouchi discovered similarities between practices in America's leading firms and those in
Japan. For example, at Hewlett-Packard and IBM, long-term employment has been the norm, even though
it falls short of a lifetime commitment. Perhaps the most important element in Theory Z is its combination
of human relations concepts and scientific management techniques. The Type Z company endorses
collective responsibility, a pervasive concern for employees, and a commitment to participative decision
making.
SYSTEMS THEORY
Most managers recognize that the era of industrialization is being replaced by one based on information
technology. Managers are studying new ways to use information technologies to improve the competitive
profile of their organizations. A broader view of management has evolved, encompassingsystems theoryand contingency management.
Systems Theory
Managers have discovered that our rapidly changing society requires a broader perspective about
organizational behavior than one limited to work groups or individual organizations. Decisions made in a
single work group affect other groups, organizations affect other organizations, and society as a whole is a
system of organizations. This wider perspective alters how managers view their responsibilities and make
decisions. They now need to adopt asystems approach.
A system is a collective association of interrelated and interdependent parts. Even if it seemsobvious that organizations are systems, managers have too often defined their roles within singular "parts"
without viewing the "whole" of their enterprise. Just as the human body is a system with organs, muscles,
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bones, a nervous system, and a consciousness that links all the parts together, an organization is a system
with many interdependent parts that are linked by the social dynamics of human beings working together.
The systems approach provides a frame of reference for managers who must make decisions in a
constantly changing environment. Decisions should be approached with consideration for the total
organization and how it fits into a society of other organizations. Managers not only influence their own
systems but also affect other managers and their systems. In a hospital, for example, decisions in support
areas such as X-ray departments and laboratory services affect the scheduling of patient care by ward
nurses.Systems theory has also led to research about the general principles of management. Contrary to
Taylor's belief, there is no "one best way" of doing anything because human behavior changes with
circumstances, and circumstances change with the dynamics of internal and external systems.
Therefore, instead of searching for absolute theories with universal applications, scholars have begun to
explore contingency management as a method of understanding systems dynamics.
Contingency Management
Contingency management - an approach to management that suggests leadership behavior should
be adapted to accommodate different situations, or, alternatively, leaders should be assigned to situations
that best fit their leadership styles.
The problem with the universal principles of management promulgated by early theorists is that
few principles really are universal. Contingency management has emerged to address this dilemma.
Advocates of contingency management argue that managers should adapt their leadership behavior to
accommodate different situations or, alternately, should be assigned to situations that suit their leadership
styles. Rather than suggest "one best way" to manage, contingency management implies that there are
many effective ways to behave as managers, each depending on the circumstances of the work
environment.
QUANTITATIVE APPROACH
Quantitative management - an approach to management based on decision theory, use of
statistical techniques for problem solving, and application of mathematical models to organizational
processes.
The move toward an information society has fostered extraordinary changes in quantitative
management techniques. These are the techniques used in numerical analysis of organizational problems,
statistical studies, and mathematical model building to improve management decisions. One area of
quantitative management is called management science, not to be confused with Taylor's "scientific
management." Management science uses mathematical models for quantified decision making. Its methods
involve rather sophisticated techniques, extensive use of statistics, and complex decision-making models.
For example, a company will use consumer survey information to model probabilities of demand for its
products or services, and on that basis will determine how much to produce. This will, in turn, trigger de-
cisions about hiring employees, opening sales offices, contracting with suppliers for materials, and so on.