Reframing Operations Management Pedagogy For the Executive Masters of Business Administration Program

James D. Reeds

M.S.

Adjunct Associate Professor

Golden Gate University

San Francisco, California

and

Research Associate

Henley Management College

Henley-on-Thames

Oxfordshire, England

Abstract

This study offers an overview of the current trends in the body of knowledge of Operations Management, and suggests that the theory and application increasingly support both a strategic business focus, and an appreciation for operations processes in the service sector. Additionally, an overview of actual and potential teaching and learning aims and methodologies concludes that we should actively adopt a stance which moves our faculty away from a traditional reliance on lecture-based instruction, and toward an approach known as "High tech-High Touch." Its objective is to increase the value of the learning experience of our adult learners in the EMBA Program. Finally, a rough-cut assessment of the employment of information technology by our students and some suggested barriers which must be overcome are outlined for further discussion and analysis.

The Foundations Of Traditional Operations Management

In a recent Sloan Management Review article, "A New Manifesto For Management," authors Sumantra Ghoshal, Christopher A. Bartlett, and Peter Moran, state:

It has been said that every living practitioner is a prisoner of the ideas of a dead theorist. Obsessed though they are with the 'real world,' managers are no exception. Ironically in the day-to-day actions and choices, the hardest driving of today's managers are conforming to theories to which the 'real world' no longer corresponds. To the extent that conformity is unconscious and the assumptions behind the theories untested, the theories are self-fulfilling and therefore doubly debilitating. It is time to expose the old, disabling assumptions and replace them with a different, more realistic set that calls on managers to act out a positive role that can release the vast potential still trapped in the old model.

This admonition is almost certainly a metaphor for the issues and controversies which apply to the study, research, and pedagogy of the discipline of contemporary Operations Management. The fractious currents and eddies evident in contemporary Operations Management make both the understanding and teaching of Operations Management, especially in the context of an executive masters of business administration program, a difficult proposition. On the one hand, there are the "traditionalists," who frame the study and teaching of Operations Management within the boundaries of operations research, the statistical modeling of manufacturing processes, an extension of industrial process engineering, or the product of linear programming and statistical inventory management. On the other hand, there are those who view Operations Management from a strategic business enterprise perspective. (SKINNER, 1969; DRUCKER, 1990; DRUCKER, 1991 and GARVIN, 1998). These scholars see the many activities within the realm of Operations Management from a holistic perspective, and endeavor to blend the many issues of "how work is done" into the larger context of business strategy. This is not a new debate. In the United States, the foundations of traditional Operations Management (OM) are firmly rooted in the rise of manufacturing (HOPP and SPEARMAN, 1996; CLARK and HAYES, 1988 and HAYES, WHEELWRIGHT and CLARK, 1988). A large part of its early focus stems from an underlying faith in the Scientific Method, with its embrace of the rational, reductionist, analytical approach of science. As a system of management, this focus became known as Scientific Management -- in spite of the fact that its developer, Frederick W. Taylor, himself preferred the terms Task Management or the Taylor System (KANIGEL, 1997). Though there were many who attempted to apply scientific principles to production before him, Taylor's concepts remain central to an understanding of the thinking about manufacturing that took place in America around the turn of the century. In the popular mind, Taylor is associated with the extreme division of labor, and with the use of time and motion studies to increase the efficiency of worker output. There are four basic principles of Scientific Management that reflect Taylor's beliefs about the nature of work, the nature of production knowledge and its creation, and the motivation of workers (CLARK and HAYES, 1988). These principles are an essential ingredient which offers an understanding of the foundation of traditional Operations Management. The four basic tenets of Scientific management are: Find the One best Way; Match People to Tasks, Supervise, Reward, Punish, and Use Staff to Plan and Control (CLARK and HAYES, 1988).

Find the "One Best Way." For Taylor, work was governed by scientific laws. Discovery of these laws (using scientific methods) allowed one to find the best -- most efficient -- way to do a job. Finding this "one best way" was thus the first step to efficient production.

Match People to Tasks. Taylor believed that people were different; each one was suited for some things and not for others. Thus, the second principle: pick the right people (using scientific methods), train them (scientifically). In Taylor's scheme, specialization applied to every phase of the enterprise. Workers could make suggestions, but the ideas of the workers were just that -- suggestions. Managers -- those best suited for making decisions -- would be the judge of their fitness for use.

Supervise, Reward, Punish. Taylor offered the following justification for this third principle: (CLARK and HAYES, 1988):

…You may scientifically select and train workmen just as much as you please, but…we are all of us so constituted that about three-fourths of the time…we will do our work just as we see fit, unless someone is there to see that we do it in accordance with the principles of science.

Supervision was essential to see that "the one best way" was followed. Taylor also believed that if the workers understood the logic behind this way, and if they had proper incentives, they would follow that logic out of self interest. His incentive scheme rewarded workers for producing above the standard, and punished them for producing below it. Finally,

Use Staff to Plan and Control. Taylor advocated the creation of staff groups to develop production processes, to establish procedures and routines, and in general, to control the work. Workers were to focus on the work itself and receive their instruction, procedures, and assignments from people who specialized in these support activities. Managers and staff were responsible for planning and control, and workers for carrying out their direction.

The reductionist bias of Scientific Management may be found in the approach of the study of industrial engineering and operations research. The influence of Scientific Management thus can be seen in much of the structure and philosophy of early curricula of Operations Management, and further bound its emphasis upon engineering and production. Many of the traditional Operations Management texts still retain this focus.

For much of the period immediately after World War II, Operations Management was termed industrial management or factory management. Studies were characterized by their descriptive approach (FILIPPINI, 1997). Numerous techniques were studied and put forward, in addition to the earlier emphasis on time and motion studies, plant layout, production control, statistical inventory management, and comparative studies of production processes in various industries. Examination of queuing theory, Monte Carlo simulations, linear programming and production batch size algorithms were advanced. (HOPP and SPEARMAN, 1996). During this phase, a majority of Operations Management studies assumed that (FILIPPINI, 1997):

    1. The production system is both cut off from the environment and is strategically neutral;
    2. It is prevalently characterized by technical features; and
    3. The final aim is that of maximizing the productivity of labor.

Accordingly, the period of the 1960's and 1970's saw the emergence of Management Science/Operations Research (MS/OR), which "provided the scientific methodology that allowed us to develop something akin to the natural science or physics operating systems. " (BUFFA, 1980).

During the 1970's, Operations Management research was dominated by abstract application of techniques and rarely involved empirical studies (CHASE, AQUILANO and JACOBS, 1996). Such studies were often deemed of little use to the practitioner community. An analysis of the Operations Management literature of that period revealed that "88 percent of the articles were micro type and 76 percent emphasized equipment and were focused on questions of schedule optimization, aggregate capacity planning, layout, quality control, and statistical inventory control. (CHASE, 1980). As early as 1969, Wickham Skinner suggested that manufacturing in general, and the discipline of Operations Management in particular were largely absent as a critical element of many firm's business strategy. Skinner attributed this to the simple fact that Operations Management was never a mandatory component of the majority of business curricula in the United States. (SKINNER, 1969).

Later, Wild suggested that a systematic approach to the study of Operations Management was most relevant. At the beginning of the 1980's, Operations Management was more appropriately seen as a part of the study of management, and not merely a province of engineering (ANDREW and JOHNSON, 1982; FILIPPINI, 1997). In the 1980's, three major areas of emphasis were evident in the Operations Management literature (JAMES and JORDAN, 1993; LESCHKE, 1997; FILIPPINI, 1997; HAYES and UPTON, 1998):

    1. Operations Policy, which includes manufacturing strategy;
    2. Operations Control, which introduced Just-in-Time and Total Quality Management, in addition to more traditional treatment of Material Requirements Planning (MRP), Manufacturing Resource Planning (MRP II);
    3. Productivity and Technology, with a particular emphasis on the effect of information technology on process design and new product introduction.

By the 1990's the Operations Management literature reflected an noticeable trend toward strategically-focused inquiry. (FILIPPINI, 1997; GARVIN, 1998; HAYES and UPTON, 1998). This departure from the past was due in large part to the debate which grew from the Japanese approaches to production, compared with that in North America (FILIPPINI, 1997).

As satisfying as this counterbalancing trend toward strategic research was in the Operations Management learned journals, the situation with the balance of subject matter in Operations Management textbooks was not as clear. Until recently, the writing, production, and distribution of Operations Management texts (I define a text here as a core topical collection of topical matter with a long and costly cycle time evolution of writing, editing, proofreading, production and distribution). Leading scholars in the field (such as Chase, Aquilano and Jacobs, Slack, Wild, Krajewski and Ritzman, to name a few) would typically co-author a textbook under the banner of a leading publisher (such as McGraw-Hill, Pitman, or Addison-Wesley). The characteristic joint authorship of Operations Management texts was as much a product of the demands of writing coverage for all of the topics included within Operations Management as any other reason. New editions were published on the average of every four to five years. Often, these were not complete re-writes, but merely involved the "wordsmithing" of a few additional chapters as a "tip of the hat" to the evolving subject matters streaming from the research-oriented journals. Only reluctantly, would "marginal" topics ease their way toward a text's appendix, and ultimately, their non-appearance in a subsequent edition. The writing and production lead times, as well as the costs of publishing textbooks, has resulted in a noticeable reluctance to the include timely subject matter. These realities of the publishing world have led some practitioners to lament that the subject matter of Operations Management (at least that encountered in Operations Management textbooks) is woefully out of date (JAMES And JORDAN, 1993; KWON and CONBOY, 1999; MELNYK, 1999) Further, there is no lack of competition between the numerous publishing houses, which has led to ever-increasing pressure to release new materials. In the 1990's, in order to deal with problematic issues such as the marginal topics in the core texts, the textbook publishers released a plethora of ancillary study and instructor resource materials. For instance, more recent editions of Chase, Aquilano and Jacobs have prominently featured instructor solutions manuals, presentation materials, student study guides, problem-solving software, and more recently, media-rich CD-ROMs included with the text. Such supplementary resources have gone a long way to address topical shortcomings of the core text itself -- at least until a follow-on edition could be released.

Another implication for the instruction of Operations Management with its traditional focus on a core textbook has been an apparent lack of integration of the topical material within any one text. The battle between the reductionists and those who share a holistic view of Operations Management has not been easily solved in many of the major texts in the field.

For example, an examination of the content three currently in-print Operations Management texts (GAITHER and FRAZIER, 1999; MORTON, 1999 and KRAJEWSKI and RITZMAN, 1996) suggests that there is still an inordinate bias toward the influence of the Scientific Management perspective and reductionist thinking in the selection of Operations Management subject matter content. Indeed, each of the titles assume a focus on "production" Operations Management, with scant attention to the challenges of Operations Management in the service sector. The implication is that for those graduate-level Operations Management instructors in American colleges and universities, there is no lack of reductionist-oriented text materials from which to choose. Table 1. Below lists topics as they appear in the texts' table of contents of three recently released Operations Management textbooks. Approximately seventy-five (75%) of the topics presented are qualified as tactical-level, "stand-alone" topics with an industrial engineering perspective. Roughly twenty-five (25%) of the topical areas of these texts deal with strategic, or business enterprise oriented issues. Morton's Production Operations Management is noteworthy in its particular bias toward the decision-science approach to Operations Management -- a focus which characterized the many of the earlier Operations Management texts. In particular, the decision science focus deals heavily with the issues of statistical inventory management (economic order quantity and economic production batch size determination; item-level forecasting, and linear programming (HOPP and SPEARMAN, 1996; FILIPPINI, 1997; LEVENBURG, 1996; MEREDITH, 1996; and UPTON, 1997).

 

AUTHOR/TEXT

Gaither/ Frazier

Morton

Krajewski/

Ritzman

TOPICS

 

 

 

Acceptance Sampling

 

X

X

Aggregate Planning Models

 

X

 

Allocating Resources

X

 

X

Beyond the Classic Job Shop

 

X

 

Capacity Requirements Planning

X

X

X

Computer Integrated Manufacturing

 

 

X

Cumulative Poisson Probabilities

 

X

X

Designing Products And Processes

X

 

X

Estimating Seasonal Factors

 

X

 

Facility Layout

X

 

X

Financial Management

 

 

X

Forecasting In POM

X

X

X

Independent Demand Inventory Systems

X

 

X

Introduction To POM

X

 

X

Just-In-Time Manufacturing

X

 

X

Learning Curves

 

X

X

Linear Programming Solutions Methods

X

X

X

Linear Regression With Many Variables

 

X

 

Long-Range Capacity Planning And Facility Location

X

 

 

Maintenance Management And Reliability

X

 

 

Material Requirements Planning

X

X

X

Multiple Machines Scheduling

 

X

 

Normal Probability Distribution

X

X

 

One-Machine Scheduling

 

X

 

Operations Strategy

X

 

X

Planning And Controlling Projects

X

 

 

Planning And Scheduling Service Operations

X

 

 

Production Planning Systems

X

X

X

Production Technology

X

 

 

Project Management

 

X

 

Quality Control

X

X

X

Quality Management

X

 

X

Resource Requirements Planning

X

X

X

Shop Floor Planning And Control

X

X

X

Special Inventory Models

 

 

X

Statistical Process Control

 

X

X

Supply Chain Management

X

 

 

Tactical Planning Models

 

X

 

Transportation Method

 

 

X

Work Methods And Work Measurement

X

 

X

Table 1. Comparative Topic Matrix of Selected Traditional Operations Management Texts (With A Focus on Production-Operations Management)

 

 

The Present State Of Operations Management.

The field of Operations Management is in turmoil. The relevancy and definition of what constitutes the field of study of Operations Management is being argued widely by academicians in both the United States and Europe (GOFFIN, 1998; MEREDITH and ROTH, 1998; NEW, 1998). "For the past 20 years, the field of production and Operations Management (POM) has tried to establish itself as a discipline distinct from operations research (OR), management science (MS) and industrial engineering (IE). Skeptics argue that POM has failed to develop its own body of literature, lacks a distinct intellectual structure and that there is little appreciation of what it stands for." (PILKINGTON and LISTON-HEYES, 1998). This pedagogical struggle may be illustrated in Table 2. Through an analysis of topic content in the forthcoming Ninth Edition of Chase, Aquilano and Jacobs' Operations Management For Competitive Advantage, the pull of retaining older and more familiar Operations Management topics such as job design and work measurement, facility layout, forecasting, learning curves, linear programming and waiting line management are apparent. However, the inclusion of forward-looking, strategic business enterprise topics is also evident. Added sections on supply chain management, supply chain strategy enterprise resource planning (ERP) consultation and process reengineering, and the Theory of Constraints are noteworthy. However, a clear link between a focus on production/manufacturing, and service enterprises is still not as clear as it might be, and suggests that beyond supply chain management, a likely scenario for future Operations Management resources will lie in the direction of parallel text and related resources dedicated primarily to service sector Operations Management (BOYER, 1999; JOHNSTON, 1999).

Chase, Aquilano, Jacobs Ninth Edition Table of Contents

Section One: Operations Strategy and Managing Change

1. Introduction to the Field

2. Operations Strategy and Competitiveness

Technical Note 2--Learning Curves

3. Project Management

Section Two: Product Design and Process Selection

4. Process Analysis

Technical Note 4--Job Design and Work Measurement

5. Product Design & Process Selection--Manufacturing

Technical Note 5--Facility Layout

6. Product Design & Process Selection--Services

Technical Note 6--Waiting Line Management

7. Quality Management

Technical Note 7 – Process Capability and Statistical Quality Control

Section Three: Supply Chain Design

Managerial Briefing--Electronic Commerce and E-Ops©

8. Supply Chain Strategy

9. Strategic Capacity Management

Technical Note 9 – Facility Location

10. Just-in-Time, Outsourcing and Lean Systems

Section Four: Planning and Controlling the Supply Chain

Managerial Briefing – Enterprise Resource Planning Systems

11. Forecasting

12. Aggregate Planning

13. Inventory Control

14. Material Requirements Planning

15. Operations Scheduling

Technical Note 15--Simulation

Section Five: Revising the System

16. Consulting and Reengineering

17. Synchronous Manufacturing and Theory of Constraints

Supplements:

A. Linear Programming Using Excel Solver

B. Financial Analysis

C. Operations Technology

Table 2.Chase, Aquilano, Jacobs 9th Edition Table of Contents

Other treatments of Operations Management exist, namely in the works of Steven A. Melnyk and David R. Denzler, and David M. Upton. Melnyk and Denzler's text, Operations Management: A Value-Driven Approach, has as its theme value: "The Customer's subjective evaluation, adjusted for cost, of how ell a product meets or exceeds expectations." (MELNYK and DENZLER, 1996).

David M. Upton's text, Designing, Managing, and Improving Operations, is a departure from the Traditional textbook format. Rather, Upton relies upon the Harvard Business School's emphasis on the case study method of research and instruction. Upton provides a collection of cases focused on improving the operations of a business unit. There is a treatment of both manufacturing and services. Further, the cases address the design, management and improvement of the fundamental building blocks of operations—operations processes. Upton examines the systems used to coordinate processes, focusing on the use and management of information technology as part of such systems. (UPTON, 1998).

Operations Management as a Discipline.

Recent observations have suggested that there are a few reasons for this lack of pedagogical cohesion. One view offers that Operations Management researchers prefer to publish their best work in more established academic journals, such as Management Science, Operations Research, Decision Sciences and the Academy of Management Journal -- rather than Operations Management-specific journals (such as the Journal of Operations Management, the International Journal of Production and Operations Management , The Production and Inventory Management Journal, and the Journal of Supply Chain Management (PILKINGTON and LISTON-HEYES, 1999).

Another view submits that the absence of an integrated Operations Management body of knowledge owes from the subject's unusually high degree of interaction with other disciplines (SOWER et al., 1997). Yet another view offers that substantial differences in Operations Management research streams in Europe and North America result in an absence a "recognition of what the discipline stands for." In other words, the Operations Management field has failed to create its own literature and that it is this condition which has undermined the reputation of Operations Management as a legitimate academic field. (PILKINGTON and LISTON-HEYES, 1999).

A focus on the submissions to the Journal of Operations Management over the past few years also suggest that the topical makeup of Operations Management is undergoing rapid change, from a traditional emphasis on manufacturing and production, to a wider embrace of such subjects as supply chain management, service Operations Management, and global Operations Management (MEREDITH and ROTH, 1998).

Trend Number One: Supply Chain Management.

There is an ever-expanding inclusion of a supply chain management studies and research in the literature. "Much of the Operations Management research in supply chain management is analytically-based. However, there is a growing body of empirical research in at least three distinguishable areas" (ROTH, 1998). The first of these emergent areas of research will center upon the optimization of relationships and strategies between a firm and its suppliers and customers -- versus a traditional focus on the study of intra-company functional interactions (MEREDITH and ROTH, 1998). A second research area will involve the growing use of electronic links to improve supply chain performance -- "e-commerce" and "B-2-B [Business-to-Business] technology solutions." (MEREDITH and ROTH, 1998). A third supply chain emphasis concerns total cost reduction initiatives and outsourcing strategies regarding support functions, such as information services, software development, process technology, distribution, and operations maintenance. "Research is needed on when and how companies should companies outsource, how to measure the cost benefits, and what is the impact on the operations organization?" (MEREDITH and ROTH, 1998). Supply chain management has emerged during the latter part of the 1990's as a subject unto itself, even if lacking in a universally-accepted definition (SPENCER, 1999; KAUFFMAN, 1999; KWON and CONBOY, 1999; MELNYK, 1999).

Trend Number Two: Globalization.

The reality of internationally dispersed operations, global supply chains, and business processes across national boundaries is redefining competitive advantage (MEREDITH and ROTH, 1998). Operations Management as a discipline has lagged behind other disciplines such as business strategy, finance, and marketing in generating streams or research on the internationalization of Operations Management. (ROTH, 1997). Roth has identified at last nine core areas of needed research in the arena of international Operations Management: (1) Manufacturing Operations; (2) Operations Strategy; (3) Global Supply Chains; (4) Location and Facilities; (5) Productivity; (6) Design of Human Resource Infrastructures; (7) Information Systems Support; (8) Product and Process Development and Technology Transfer and (9) Global Service Operations (ROTH, 1997). "Another continuing development is in the interdisciplinary integration into Operations Management of topics traditionally found in marketing, finance, organizational behavior, and information systems. Logistics and supply chain management, two subjects that have been largely under the marketing domain, have now entered Operations Management research journals and Operations Management curricula" (CHASE and ZHANG, 1998).

Trend Number Three: Service Operations.

Service Operations Management is moving in two directions: toward theory development and testing with empirical databases and toward analytic models that emphasize performance improvement (MEREDITH and ROTH, 1998). Within the discipline of Operations Management the service movement was driven, in part:

…By a realization that classes were filled with students who would be, or were, involved in non-manufacturing tasks. There was some disillusion felt with the existing Operations Management material, by both the students and by academics. Economic batch quantities, line balancing and stock control are just a few of the topics widely taught…which bore little relation to the key issues faced by managers running service operations. That is not to say that these tools and techniques were of no value, but customer service, service quality and service design were central issues facing many service operations managers, yet there were no tools or techniques to help them in these matters. (JOHNSTON, 1999)

In an entry survey of selected Executive M.B.A. students at Golden Gate University between 1995 and 1998, the following demographic profile of the student taking EMBA-370, Operations Management was derived (REEDS, 1999):

A Male, approximately forty-five years of age, employed in a service-oriented middle to upper-middle financial management position, in a small private sector business enterprise. He has an average of 16.3 years' experience in his profession. His undergraduate major was in business, with a concentration in finance and/or accounting. He is the graduate of the California State and/or University of California higher education systems. Typically, he has had little or no exposure to Operations Management as an undergraduate student, and in his work, he does not consider himself to be involved (and if so, only in a peripheral way) with the aspects of his firm's operations management processes. As such, expectations from the course at its outset are vague.

Specifically the survey further derived that sixty-four (64%) percent of the students surveyed viewed themselves as service sector employees with twenty-eight (28%) percent employed in the manufacturing sector, and the remaining eight (8%) percent employed in the public sector. The survey results also suggest that to secure a perspective which values the relevance of Operations Management relevance with our EMBA students -- both now and in the future -- we must seek to rapidly integrate service-sector related instruction and materials into the course. Otherwise we risk losing their attention and Operations Management be deemed "irrelevant" or "redundant."

Nine discernible research streams worthy of a Service Operations Management emphasis have been recently identified by Warwick Business School's Robert Johnston (JOHNSTON, 1999): (1) Linking operational performance to business drivers; (2) Performance measurement and operations improvement; (3) Guarantees, complaints, and service recovery -- tools for performance improvement; (4) People management; (5) Service design; (6) Service technology; (7) The design of internal networks; (8) The service encounter and (9) Managing service capacity.

Beyond Educational Materials: Introducing "High Tech, High Touch" Learning to EMBA-370, Operations Management

Allowing that there is an obvious contemporaneous debate over the constituent elements of Operations Management, there is an equally compelling and indeed influential reexamination underway of the pedagogy of Operations Management course design and delivery. This issue goes well beyond the boundaries of the topical contents of Operations Management, and could be claimed to extend to all other courses offered in institutions of higher learning. It is not merely a matter of mechanics, not just a matter of teaching, but rather of learning -- how best to deliver and encourage that learning to the University's adult learners. Thus the course content and all of its embedded issues are inextricably intertwined with the delivery of that content, and the successful learning outcomes that are the stated objective of an executive M.B.A. program such as Golden Gate University's EMBA. The time when teaching faculty in higher education could simply follow the teaching methods that they experienced as students themselves is drawing to a close. (BOURNER and FLOWERS, 1997). As a result of internal forces within institutions of higher education (financial) and external imperatives of the marketplace (increased competition and the influence of information technologies), many schools are scrutinizing not only course content for its relevancy, but the effectiveness and orientation of learning.

Bourner and Flowers of the University of Brighton, in the United Kingdom, suggest a view of the learning aims of higher education, in a seminal article published in 1997, and available on the Internet: "Teaching and Learning Methods in Higher Education: A Glimpse of the Future." They argue that the learning aims of higher education should be to:

  1. Disseminate knowledge 
  2. Develop the capability to use ideas and information 
  3. Develop the student's ability to test ideas and evidence 
  4. Develop the student's ability to generate ideas and evidence
  5. Facilitate the personal development of students 
  6. Develop the capacity of students to plan and manage their own learning

Specifically, they define each of these goals as meaning (BOURNER and FLOWERS, 1997):

    1. Disseminate Knowledge. … the main purpose of HE is to deliver information and ideas at a level beyond that which is possible at school. One of the things that distinguishes a university is scholarship and it is reasonable to expect that within a university the information and ideas that are conveyed should be up-to-date (i.e. the product of on-going scholarship).
    2. Develop The Capability To Use Ideas And Information. Understanding can occur at different levels: intellectual assent to a concept or idea does not necessarily encompass the ability to use it in a range of applications. It is sometimes said that the "ability to apply a concept goes beyond mere intellectual assent to it". Certainly the ability to use a concept skillfully goes beyond intellectual assent. The capacity to use ideas and information involves moving beyond comprehension of a principle in the abstract, to an appreciation of its range of applicability: where, when and how it is appropriate to use it.
    3. Developing Critical Faculties The rationale for the development of critical faculties as a major part of the teaching mission of higher education has been forcefully argued : Academics must believe that acquiring the ability to test ideas and evidence is the primary benefit of university learning. The ability to test ideas and evidence is a significant transferable skill. Teaching students to use their critical faculties means that they will be less likely to be taken in by assumptions, assertions and unsupported statements. It is significant that this aim is a skill, that this aim uses the word develop rather than disseminate and that it introduces a clear relationship between teaching and research which was absent from the first two aims above.
    4. Develop The Student’s Ability To Generate Ideas And Evidence. This aim complements the above aim of developing the student’s ability to test ideas and evidence. Developing critical faculties is one side of the equation and developing creative faculties is the other side of the equation. Answering questions is valuable but so too is finding the right questions to ask. There is a parallel between the aims of research and teaching here: each is concerned with both theory-building and theory testing.
    5. Facilitate The Personal Development Of Students. Personal development impacts in a major way on the effectiveness of people in their professional roles. As lecturers in a business school we sometimes ask managers to think back to the most effective manager that they have ever had and the least effective one and then to identify the differences. They very rarely offer differences in terms of knowledge of marketing, statistics or corporate strategy etc. Instead, they usually offer qualities for which the pre-requisite is self-knowledge and the ability to act on that self-knowledge (‘flexible’, ‘calm in a crisis’, ‘visionary’, ‘developer’, ‘inspirational’, etc.)
    6. Develop The Capacity Of Students To Plan And Manage Own Learning. ...our ultimate goal in higher education must be to encourage students to be responsible for, and in control of, their own learning, and to make the conceptual change from learning a science (i.e. a subject or discipline) to becoming a ... problem-solver, independent of their teacher’s attitudes, beliefs and methodologies. The idea embodied in those words resonates well with the old saying that "if you give a person a fish you feed them for a day and if you teach a person to fish you feed them for a lifetime". The aim of developing the capacity of students to plan and manage their own learning… has found expression in the growing importance of continuing professional development within the graduate professions ….

 

Of course, these aims should apply not only to EMBA-370, Operations Management, but to all of the graduate courses in Golden Gate University's curriculum. In the case at hand, the evolution of the more effective and meaningful approaches to both teaching and learning of Operations Management should always be encouraged. Bourner and Flowers advocate a "spectrum" of pedagogical and andragogical methods which apply to each of the six "learning aims of higher education:" (BOURNER and FLOWERS, 1997):

1. Disseminate Knowledge

Lectures 

Up-To-Date Textbooks 

Reading 

Handouts 

`Guest' Lectures 

Use Of Exercises That Require Students To Find Up-To-Date Knowledge 

Develop Skills In Using Library And Other Learning Resources. 

Directed Private Study.

Open Learning Materials. 

Use Of The Internet 

2. Develop Capability To Use Ideas And Information

Case Studies 

Practicals 

Work Experience 

Projects 

Demonstrations 

Group Working 

Simulations (E.g. Computer Based) 

Workshops

Discussion And Debate 

Essay Writing 

3. Develop The Student's Ability To Test Ideas And Evidence

Seminars And Tutorials 

Supervision 

Presentations 

Essays 

Feedback On Written Work 

Literature Reviewing 

Exam Papers 

Open Learning 

Peer Assessment 

Self-Assessment 

4. Develop The Student's Ability To Generate Ideas And Evidence

Research Projects 

Workshops On Techniques Of Creative Problem Solving 

Group Working

Action Learning 

Lateral Thinking 

Brainstorming

Mind-Mapping

Creative Visualization 

Coaching 

Problem Solving 

5. Facilitate The Personal Development Of Students

Feedback 

Experiential Learning 

Learning Contracts 

Action Learning

Learning Logs 

Role Play 

Structured Experiences In Groups 

Reflective Documents 

Self-Assessment 

Profiling 

6. Develop The Capacity Of Students To Plan And Manage Their Own Learning

Learning Contracts 

Projects 

Action Learning 

Workshops 

Mentors 

Reflective Logs And Diaries 

Independent Study 

Work Placement 

Portfolio Development 

Dissertations 

 

Table 3. Teaching and Learning Methods for Different Learning Aims (BOURNER and FLOWERS, 1997)

 

One may conclude that different teaching methods are appropriate for different learning aims -- Indeed, there is overlap. There is an implied direction in the teaching methodologies identified by Bourner and Flowers, which imply a rough parallel with Bloom's Taxonomy. Figure 1 sets forth this comparison:

 

Figure 1. Comparison of Bourner and Flowers' Learning Aims With Bloom's Taxonomy (REEDS, 1999)

As a basis of comparison with Bourner and Flowers' six Learning Aims, Bloom's Taxonomy of Educational Objectives (BLOOM et al., 1956) identifies six levels of cognitive learning and five levels of affective learning, with an emphasis on two streams of learning (STONE, 1996):

Cognitive learning is centered on knowledge such as facts, terminology, and the analysis of elements. Affective learning, on the other hand, centers on values and value systems: openness to or awareness of selected ideas, the valuation of ideas, integrating values into a total world philosophy.

According to Bloom et al, Cognitive levels of learning are characterized as: Knowledge: remembering something encountered; Comprehension: understanding material, without necessarily relating it to other material; Application: using abstractions in particular and concrete situations; Analysis: breaking down communication into parts so that the organization of ideas becomes clear; Synthesis: putting elements into a whole; and Evaluation: judging the value of material and methods for a given purpose.

Affective Learning is characterized by five learning levels: Receiving: being willing to attend to or receive certain stimuli; Responding: being actively involved, participating; Valuing: determining the worth of a thing, phenomenon, or behavior; Organization: determining the organization, interrelationship, and ordering of values and Characterization: integrating values into a total worldview or philosophy.

In considering both Bourner and Flowers' and Bloom et al.'s models of learning aims they both have the same imperative, as suggested in Figure 1. Above: That is, to increase the depth of learning for the student, one should attempt to enlist pedagogy and andragogy which employs teaching and learning methods from left-to-right along the spectrum. They advocate a direction away from the traditional reliance on lecture-based methods of delivery, and toward those activities and methods which promote higher levels of learning for the adult learner. Further, any deliberate movement toward a greater depth of learning in the classroom should be paired wherever possible with the introduction of technology-based tools to augment the learning experience:

We believe that education in universities is likely to move towards elements of what we now see as distance learning delivered via modern means of information and communication technology, in particular the Internet. But we see this as being combined with new forms of personal and social interaction (BOURNER and FLOWERS, 1997).

Such newer forms of personal and social interaction were noted by John Naisbitt when he contended that: (NAISBITT, 1984)

What happens is that whenever new technology is introduced into society, there must be a counterbalancing human response -- that is high touch -- or the technology is rejected. The more high tech, the more high touch. …Whenever institutions introduce new technology to customers or employers, they should build in a high touch component: if they don't, people will try to create their own, or reject the new technology.

Characteristics of Bourner and Flowers' Learning Aims.

Bourner and Flowers offer a "matrix of teaching and learning methodologies" [See Table 3 above] measured against their six Learning Aims (BOURNER and FLOWERS, 1997).

The learning methods employed, for example in Table 4 below, designed to encourage the dissemination of knowledge (fact transfer) in EMBA-370, Operations Management, should set this Learning Aim as its minimum goal. In a review of the syllabi of three Golden Gate University faculty members teaching EMBA-370 in 1999, the majority of the goals in The Dissemination of Knowledge were addressed. However, it is interesting to note that only one faculty member required and encouraged the use of the Internet in conjunction with the proficient use of library materials and resources. Tables 4 through 9 following set forth a comparison of Bourner and Flowers' Learning Aims against a rough-cut assessment of those aims which could be tangibly demonstrated in a course syllabus on the one hand, and those aims which could best be described as "marginal," or "deficient" on the other hand. The purpose of this tabular comparison is not to cast faculty performance in a negative light, but rather to suggest a way forward toward improvement in the teaching and learning methods employed by faculty in Golden Gate University's executive MBA Program.

DISSEMINATE KNOWLEDGE

Learning Methods Demonstrated

DISSEMINATE KNOWLEDGE

Learning Methods Marginal or Deficient

Lectures 

`Guest' Lectures

Up-To-Date Textbooks

Use Of Exercises That Require Students To Find Up-To-Date Knowledge

Reading 

Develop Skills In Using Library And Other Learning Resources

Handouts 

Use Of The Internet

Directed Private Study

 

Open Learning Materials

 

 

Table 4. Analysis of Learning Aims of Three EMBA-370 Syllabi (Dissemination of Knowledge).

 

 

 

 

 

DEVELOP CAPABILITY TO USE IDEAS AND INFORMATION 

Learning Methods Demonstrated

DEVELOP CAPABILITY TO USE IDEAS AND INFORMATION 

Learning Methods Marginal or Deficient

Case Studies 

Work Experience 

Practicals 

Projects

Group Working 

Demonstrations 

Simulations (E.G. Computer Based) 

Workshops

Discussion And Debate 

Essay Writing 

 

Table 5. Analysis of Learning Aims of Three EMBA-370 Syllabi (Development of Capability to Use Ideas and Information).

 

 

 

DEVELOP THE STUDENT'S ABILITY TO TEST IDEAS AND EVIDENCE 

Learning Methods Demonstrated

DEVELOP THE STUDENT'S ABILITY TO TEST IDEAS AND EVIDENCE 

Learning Methods Marginal or Deficient

Presentations 

Seminars And Tutorials 

Essays

Supervision

Feedback On Written Work 

Literature Reviewing  

Exam Papers 

Open Learning 

Discussion And Debate 

Peer Assessment 

 

Self-Assessment 

Table 6. Analysis of Learning Aims of Three EMBA-370 Syllabi (Develop Students' Ability to Test Ideas and Evidence).

 

 

DEVELOP THE STUDENT'S ABILITY TO GENERATE IDEAS AND EVIDENCE 

Learning Methods Demonstrated

DEVELOP THE STUDENT'S ABILITY TO GENERATE IDEAS AND EVIDENCE 

Learning Methods Marginal or Deficient

Group Working

Research Projects 

Problem Solving 

Workshops On Techniques Of Creative Problem Solving 

 

Action Learning 

 

Lateral Thinking 

 

Brainstorming

 

Mind-Mapping

 

Creative Visualization 

 

Coaching 

 

Table 7. Analysis of Learning Aims of Three EMBA-370 Syllabi (Development of Students' Ability to Generate Ideas and Evidence).

 

 

 

FACILITATE THE PERSONAL DEVELOPMENT OF STUDENTS

Learning Methods Demonstrated

FACILITATE THE PERSONAL DEVELOPMENT OF STUDENTS

Learning Methods Marginal or Deficient

Feedback

Experiential Learning

 

Learning Contracts

 

Action Learning 

 

 Learning Logs

 

Role Play

 

Structured Experience in Groups

 

Reflective Documents

 

Self-Assessment

 

Profiling

Table 8. Analysis of Learning Aims of Three EMBA-370 Syllabi (Facilitation of the Personal Development of Students).

 

 

 

DEVELOP THE CAPACITY OF STUDENTS TO PLAN AND MANAGE THEIR OWN LEARNING 

Learning Methods Demonstrated

DEVELOP THE CAPACITY OF STUDENTS TO PLAN AND MANAGE THEIR OWN LEARNING 

Learning Methods Marginal or Deficient

Projects 

Learning Contracts 

Independent Study 

Action Learning 

 

Workshops 

 

Mentors 

 

Reflective Logs And Diaries 

 

Work Placement 

 

Portfolio Development 

 

Dissertations

Table 9. Analysis of Learning Aims of Three EMBA-370 Syllabi (Development of Students' Capacity to Plan and Manage Their Own Learning).

 

 

Tables 4 through 9 reveal that the following list of teaching and learning methodologies could serve as an overall faculty goal for continuous improvement:

`Guest' Lectures

Use Of Exercises That Require Students To Find Up-To-Date Knowledge

Develop Skills In Using Library And Other Learning Resources

Use Of The Internet

Work Experience 

Projects

Demonstrations 

Workshops

Essay Writing 

Seminars And Tutorials 

Supervision

Literature Reviewing  

Open Learning 

Peer Assessment 

Self-Assessment 

Research Projects 

Workshops On Techniques Of Creative Problem Solving 

Action Learning 

Lateral Thinking 

Brainstorming

Mind-Mapping

Creative Visualization 

Coaching 

Experiential Learning

Learning Contracts

Action Learning 

 Learning Logs

Role Play

Structured Experience in Groups

Reflective Documents

Self-Assessment

Profiling

Learning Contracts 

Workshops 

Mentors 

Work Placement 

Portfolio Development 

Dissertations

A Full analysis and discussion of each technique would go beyond the intent and scope of this curriculum guidance. However, such methodologies could well serve as the focus of future faculty development workshops and seminars at Golden Gate University. Further, the above list is not to suggest that some of the methodologies presented are not used to some degree by individual faculty members. Rather, its presence is meant to stimulate dialogue and the ultimate inclusion of such methodologies as appropriate in the delivery of our EMBA courses, not just EMBA-370 Operations Management.

 

Encouraging the Wider Use of Information Technology in the Operations Management Curriculum

To date, few empirical studies have been done which investigate specific effects of information technology on the delivery of Operations Management curricula (WHITE and JACOBS, 1998). It is anticipated that this condition will change however, with particular consideration to the widespread employment of IT in higher education. "The Internet is used most extensively by academics and students…Most colleges and universities currently have Internet access that is free to all faculty members and students… (WHITE and JACOBS, 1998). However, there have been a few pioneering studies which have examined at least some of the effects on the vehicles for teaching and learning the discipline of Operations Management (, 1997, and WHITE and JACOBS, 1998). Warwick Business School's David TWIGG suggests at least three ways in which the Internet can prove beneficial for the academic community (TWIGG, 1997):

    1. It may be used as a research tool for looking up information on a specific topic, searching online databases or dropping into the sites of known experts to develop an understanding of their current and previous work.
    2. It offers a great advantage as a communications tool. Messages may be sent to other academics, businesses, or students. This may be done directly through e-mail, or indirectly through discussion groups or conferencing.
    3. It provides a tool for collaboration. While there is clearly an opportunity for learning, there is also the possibility of sharing insight to specific issues, topics, and techniques. The Internet enables dialogue both within and between academia and industry.

 

 

As A Research Tool.

Examples of typical Operations Management websites on the Internet, which can serve as a foundation for research in the field are (REEDS, 1999):

INFORMS Online (IOL) is the official Web site for Institute for Operations Research and the Management Sciences. http://www.informs.org/

OM CENTER provides support for students,  faculty, and professionals in search of resources related to all aspects of Operations Management.  It provides information and links relevant to the OM discipline, as well as to Irwin/McGraw-Hill texts and support materials. http://www.mhhe.com/business/opsci/pom/

Principles of Operations On-line Laboratory. A true "laboratory" in that many hands-on activities are available, including video clips and image files of people at work for methods study and process improvement. The experiment stations contain simulations to enhance learning about concepts in OM. The software tool chest contains computer programs and spreadsheet templates for common OM problems. http://www.drake.edu/cbpa/Meyer/POOL/

Management and Technology Dictionary An extensive list of definitions of management and technology related terms. http://www.euro.net/innovation/Management_Base/Mantec.Dictionary.html

Ross L. Fink's Operations Management Homepage A nice collection of OM links, organized by topic. http://bradley.bradley.edu/~rf/opman.html

Production and Operations Management Links A collection of links put together by Nezih Altay. http://people.tamu.edu/~n0a8872/pom.htm

Service Management Discussion Forum A discussion group to facilitate open discussion on all issues related to service management. http://www.depaul.edu/~rverma/servicemgt.html

The Service Operations Management Area A collection of resources related to service operations management and research. http://www.mhhe.com/business/opsci/pom/service.htm

These are only a few examples of Internet access for research by EMBA-370 students -- there are many more. The existence of such Internet access should dispel any student complaints about the lack of access to or the quality of research materials in pursuit of their own research in the course.

Through a review of the core Operations Management Text (Chase, Aquilano and Jacobs) in both its current Eighth and forthcoming Ninth editions, it is valuable to consider how the Internet can provide access to additional course materials and resources, designed to allow the study of Operations Management to no longer be bound by the physical confines of the textbook itself. Indeed, the Eighth and Ninth editions have a CD-ROM attached to the jacket of each book which allows both the instructor, as well as the student to access additional multimedia and Internet-based materials by the use of a Web browser.

For example, Chase, Aquilano and Jacobs' additional materials include (CHASE, AQUILANO, JACOBS, 1996):

CD ROM. The CD-ROM contains information that you will find helpful to your study of the material in this book. You can access the information on the CD-ROM by using the browser you normally use to access the Internet. The disk will work with both Netscape Navigator (version 4.0 or higher), or Microsoft Internet Explorer (version 4.0 or higher). From your browser file option, select open page and then select choose file. Go to your CD-ROM drive and select Start.htm. From there you can begin browsing just as you would a normal web site.

If you have trouble using the disk with your browser, the CD-ROM contents can also be accessed directly from the Windows Explorer in Windows 95 or Windows 98. Insert the CD into your computer and bring up the Windows Explorer. From the Explorer, select your CD-ROM drive. The various applications are in easily identified folders. Information on the disk is divided into six categories: industry applications, PowerPoint slides, spreadsheets, web site references, practice exams, and the video glossary. The following directories are used: Industry Applications, PowerPoint Slides, Spreadsheets, Video Clips, Practice Exams, and Viewers.

Industry Applications Industry applications for Project Management, Decision Trees, Analytical Hierarchy Process, and Simulation are included. These applications are all mentioned in the book. Sorry, but these are only demo versions of the programs these companies offer. To experiment with the programs, you will need to execute them from the file on the CD and install them to your hard disk. To use these programs, you will need to install them on your hard disk. If you are using either Internet Explorer 4.0 or Netscape 4.0, you can install the programs directly from this screen (select the "open" option). If you are using an earlier browser, install the programs from the Industry Applications folder on the CD-ROM using the Windows Explorer.

SureTrak Project Manager helps you plan, schedule and organize projects from start to finish. Even if you've never managed a project, you can do it like a pro with SureTrak.

Decision Analysis by TreeAge (DATA) has been hailed as the most powerful, intuitive, and sophisticated decision tree analysis software package for any personal computer. DATA 3.0 offers a complete influence diagram interface, seamlessly integrated with its powerful, intuitive decision tree interface.

Expert Choice for Windows is a multi-criteria decision-support software tool based on the world's most popular decision-making methodology: the Analytic Hierarchy Process (AHP). With Expert Choice defining your goals, identifying the criteria and alternatives, and evaluating key trade-offs is a straightforward and thorough process. It assists you in building a model for your decision, then leads you in judging, via pair-wise comparisons, the relative importance of the variables. Expert Choice then synthesizes your judgments to arrive at a conclusion and allows you to examine how changing the weighting of your criteria affects your outcome.

OPTIMAL. Designed for ease-of-use, yet powerful enough for serious process analysis. Optima! is an integrated tool for creating presentation-quality process maps, modeling process behavior, doing simulation, and performing "what if?" analysis. Ideal for Business Process Reengineering, Total Quality Management, and other process improvement efforts.

 

Microsoft PowerPoint. The Powerpoint slides contain outlines of each chapter in the book. You will find them useful for reviewing the material after you have read the chapter. Your instructor may use some of these slides in class. If you do not have Microsoft Powerpoint, you can still view the slides, but you will need to install the Powerpoint viewer located in the Viewers directory on the CD-ROM.

The spreadsheets are designed to be used with Microsoft Excel. If you do not have this program, it is likely that the program that you are using will be able to read these spreadsheets. You can install the spreadsheet viewer located in the Viewers directory on this CD-ROM, if you just want to look at and print the spreadsheets.

 

Practice Exams are included for each chapter. The questions are formatted as True/False and Multiple Choice and will give you a quick check concerning how well you understand the concepts in the chapter. Answers to the questions are provided on a separate sheet. Keep in mind that your instructor may include material that extends beyond material covered on these practice exams.

Web References. The web site references for each chapter are included on the CD. This makes it easy for you to check out the different web sites mentioned in the book. In addition, web sites that contain interesting plant tours are included. You will need to be connected to the Internet for these hyperlinks to work. An example of an OM Website is one maintained by David Twigg of the UK's Warwick Business School:

 

 

 

 

 

As A Communications Tool.

Another way of accessing information via the Internet is to observe or join the conversations of a discussion group (TWIGG, 1997). Discussion groups may be centered upon topic-based discussion groups on the Web, or both within the EMBA-370 cohort, with other contemporaneous EMBA-370 cohorts (in multiple campus locations), or between various EMBA cohorts at multiple campus locations, at different levels of program completion. Discussion groups may take the form of Newsgroups, or "global bulletin board," which have characteristics publicly accessible archives which one need not subscribe to in order to respond to or read. "Most newsgroups have a frequently-asked questions (FAQ) resource, which is often a good starting point for people wishing to participate in the group" (TWIGG, 1997). Yet another format of communications potential lies in the "E-mail Discussion Group, synonymously known as mailing lists, list servers, or discussion groups. They are bound to the exchange of e-mail, and typically require the user to register for the service, usually free of charge. Once again, public discussion groups within the Operations Management discipline are growing (TWIGG, 1997). A further refinement of the E-mail discussion group is a discussion group bounded by the cohort membership, or a wider membership which includes not only students in a particular class in the EMBA Program, but faculty and members of other cohorts as well. There are arguments for both approaches (TWIGG, 1997), as there are typically issues which fall within the orbit of the interests of a particular cohort, and those interests which are enriched by exposure to wider audiences within the University and in the even larger community of academics and practitioners.

Finally, there is the potential of using the capabilities of the Internet for Conferencing (WHITE and JACOBS, 1998; TWIGG, 1997). This is typically an advanced form of discussion group based around specific themes. The conferences are assigned for particular dates and times, and are often accompanied by a number of articles that provide the basis for debate (TWIGG, 1997). Once again, conferencing may have the focus of an intra-university mediated or class-centered conferencing schedule, or it may be mediated by a group -- academic or practitioner-oriented -- in the larger Internet community.

 

Possible Barriers To Wider Student Use Of Information Technology In EMBA-370 Operations Management.

As important as Information Technology [IT} is in advancing teaching and learning in Operations Management EMBA-370, there is the suggestion of some barriers to the full appreciation of the broader use of technology to support teaching and learning goals, especially some of the more innovative methods proposed by Bourner and Flowers. During 1999, an informal survey was taken in four EMBA-370 cohorts taught by this instructor (REEDS, 1999). This rough-cut survey was administered to forty-seven (47) EMBA-370 students, in response to some perceived difficulties in some of the students' ability to use e-mail effectively to communicate with the professor and amongst each other, and to use the Internet and World-Wide Web as a research resource for their research projects in the course. The survey administered to selected EMBA-370 students followed the format of a similar entry-level survey of 147 graduate students at Duquesne University by Dr. Lawrence Tomei, Special Assistant to the Dean for Teaching and Technology. The results of the EMBA-370 survey is compared with the results of the Duquesne study in the areas of hardware access and availability, general computer expertise, and access to both E-mail and the Internet.

 

 

 

 

 

SYSTEM ACCESS

Duquesne Graduate Students %

EMBA-370 Students

(1999) %

Pentium/MAC G3/MAC G4

4

8

386/486

58

58

Pre-386

38

30

None

N/A

4

Table 10. Computer Hardware Access

 

 

Table 10. examines the access the graduate students surveyed have to computing hardware. Dr. Tomei found that with graduate adult learners, "retain their years-old technology that has served them well as a word processor, spreadsheet analyzer and database manager (TOMEI, 1999). The data from the EMBA-370 students would suggest that a similar profile exists. The outcome of this data is an observation that approximately three-fourths of the students in both the Duquesne and Golden Gate University programs may not be able to tap the full potential of the more contemporary systems requirements of the Internet and graphics-intensive software. This is in spite of the fact that in the case of the Golden Gate University EMBA Program, all students were provided with a laptop (until the practice was discontinued with the Fall, 1999 intake). So the implication is that even the laptop computers given to Golden Gate EMBA students as a part of the Program were not fully system capable. It could not be determined from the survey whether this was due to software or access limitations, and thus requires more definitive inquiry. It is noteworthy that four Golden Gate University students claimed not to have any computer at all, despite their having been issued one for the program. It was later learned that their laptops were either broken or had some other serious performance flaws which precluded their effective use.

 

 

COMPUTING EXPERTISE

Duquesne Graduate Students %

EMBA-370 Students

(1999) %

Master

10

6

Experienced

40

52

Novice

26

22

Inexperienced

24

20

 

Table 11. Computing Expertise

 

Table 11. offers a comparison of the levels of user sophistication. In contrasting the Duquesne and Golden gate graduate students, it would appear that the results are fairly uniform. Only a small percentage consider themselves "Masters" in the use of computers and systems. The majority see themselves as either experienced, or novices. Approximately 20 - 25% term themselves as inexperienced. Although the Golden Gate students' profile is tentative, and requires a wider study to validate the findings, the Results in Table 2 suggest that insofar as Golden Gate University EMBA-370 students are concerned, there is the need for a computer skills tutorial at the beginning of the program, similar in nature to the required maths competency workshop. This is critical, in that by the time the Golden Gate University graduate students are enrolled in the Operations Management course, fully three-fourths of the program has passed. If indeed the competency deficiencies suggested in this survey are valid, then generic instruction in computing skills should be encouraged before the commencement of the stream of courses in the executive MBA Program.

 

ACCESS

E-MAIL

Duquesne Graduate Students %

EMBA-370 Students

(1999) %

Access

72

75

No Access

28

25

ACCESS

INTERNET

Duquesne Graduate Students %

EMBA-370 Students

(1999) %

Access

30

54

No Access

70

46

Table 12. Access To E-Mail and Internet

 

Table 12. offers insight into the access issues important to the achievement of effective teaching and learning goals in EMBA-370. The data suggest that there is fairly widespread access and use of E-mail What is surprising is that in the case of EMBA-370 students, 25% claim to have no available access to E-mail. This would prove to be a major barrier to the effective use of the communications potentials in class learning objectives. Once again, this aspect requires further study. The possibility exists that students may have access, for example, at their place of employment, but are in certain ways, prevented from accessing outside service providers for reasons of company security. A different profile with regard to access to and use of the Internet is suggested. In both the Duquesne study and the survey of EMBA-370 students, an unacceptably large proportion of those survey had either limited or no access to the Internet. This implies a serious obstacle to any innovative teaching and learning methods, which increasingly depend upon access to and use of the Internet. Certainly, this one point would indicate the need for a much more in-depth study of our EMBA students and their access and use of the Internet.

 

 

TRAIT

EMBA-370 Students

(1999) %

Have Home Computer and ISP

For E-Mail

18

Have Home Computer and ISP

For Internet

18

Have Adequate ISP Modem Speed

24

Use Employer

Internet Access

75

Use Employer

E-Mail Access

82

Problems With Employer Access/Firewall

42

Use GGU OnLine

4

Use Other ISP

96

Table 13. Student Access-Usage Issues Raised

 

Table 13. hints at the possible existence of a more insidious reason for less-that-optimum use of both the Internet and E-mail by our EMBA students. It suggests that the majority of our EMBA students rely upon the use of their employer's E-mail and Internet servers rather than their own personal (at home) service providers. There are two implications: (1) not all employers look favorably upon the non-work-related use of their E-mail and Internet access. Many firms are increasingly taking their employees to task for the "improper use" of these resources (DeBAISE, 1999):

According to a nationwide survey by the Saratoga Institute of Santa Clara, Calif., more than 60% of companies have disciplined - and more than 30% have fired - employees for misuse of the Internet. About 38% of companies clamped down on Internet use by using some type of filtering software that reports and monitors where employees go on the Web, according to the survey of 224 companies. Others, about 59%, used more traditional means, such as peering over employees’ shoulders to glean what’s on their computer screens.

In addition, other firms are quietly erecting "firewalls" which limit employee access to only "Intranet" communications. On another front, the inordinate use of employer resources suggests that access, if it is indeed allowed, is limited by the standard workweek. That is, the employer servers are not available on weekends, or evenings, unless the student/employee has off-line or remote access to the employer's server. Thus, the use of an employer's server can at worst, limit, or altogether prevent student access to both the use of E-mail and the Internet. One possible solution would be to require all EMBA students at Golden Gate University to subscribe to and use Golden Gate University servers, regardless of employer or personal service provider connections.

As noted above, the issues raised regarding the characteristics of EMBA student Internet use and access should be studied in more depth, if for no other reason that the pursuit of "High-Tech, High Touch" teaching and learning philosophies will depend upon a sound foundation of Internet competencies.

CONCLUSION.

The objectives of this paper have been to (1) review the present status of the discipline of Operations Management, with a view toward using the most current, up-to-date teaching and learning materials in the field; (2) Examine the array of teaching and learning methodologies available for use in the classroom, and to suggest ways in which we can move away from a traditional bias of lecture-based pedagogy, to an outlook which employees the philosophy of "High Tech-High Touch," wherein the advantages of information technology-based tools are introduced to enhance teaching and learning in Operations Management and (3) a cursory overview of the present state of technology utilization in the EMBA-370 environment, and specifically what actual and perceived barriers to further IT employment in the EMBA-370 curriculum must be overcome.

Operations Management as a discipline is in a state of flux. Its focus is rapidly moving away from a traditional view dominated by industrial engineering and process reductionism, with its lingering influence of the philosophies of Scientific Management. Operations Management is moving toward an embrace of service-sector operations and processes, which more accurately reflects the demographic make-up of our student body in Golden Gate University's executive MBA Program. With this in mind, it is important to realize this shift, and to enlist the latest text and Internet-based materials A review of current text-based materials supports the curricula-wide use of Chase, Aquilano, and Jacobs' Production and Operations Management: Manufacturing and Services, Eighth edition, and in the late Summer of 2000, Chase, Aquilano and Jacobs' Ninth Edition: Operations Management For Competitive Advantage.

A review of actual and potential teaching and learning methodologies suggests that a much wider and richer collection of approaches employed by faculty holds the promise of transforming the classroom experience, and to ensure the highest quality learning experience for our Executive MBA's. The deliberate movement toward a greater depth of learning in the classroom should be paired wherever possible with the introduction of technology-based tools to augment the learning experience: "High Tech-High Touch." Finally, there are certain information technology oriented problems which must be overcome before an optimum teaching and learning environment can be realized. Preliminary indications of problems of user sophistication, adequate hardware and software, as well as Internet access itself should be addressed immediately an in-depth University-wide study. Further, it is recommended that the executive MBA Program inst