Chap001
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Transcript of Chap001
Introduction to Operations
Management
McGraw-Hill/Irwin Copyright © 2012 by The McGraw-Hill Companies, Inc. All rights reserved.
You should be able to:1. Define the term operations management2. Identify the three major functional areas of organizations and
describe how they interrelate3. Identify similarities and differences between production and
service operations4. Describe the operations function and the nature of the operations
manager’s job5. Summarize the two major aspects of process management6. Explain the key aspects of operations management decision
making7. Briefly describe the historical evolution of operations management8. Characterize current trends in business that impact operations
management
1-2Student Slides
What is operations?The part of a business organization that is
responsible for producing goods or servicesHow can we define operations
management?The management of systems or processes that
create goods and/or provide services
1-3Student Slides
Goods are physical items that include raw materials, parts, subassemblies, and final products.
•Automobile•Computer•Oven•Shampoo
Services are activities that provide some combination of time, location, form or psychological value.
•Air travel•Education•Haircut•Legal counsel
1-4Student Slides
Suppliers’suppliers
Directsuppliers
Producer DistributorFinal
Customers
Supply Chain – a sequence of activities and organizations involved in producing and delivering a good or service
Student Slides 1-5
Inputs•Land•Labor•Capital•Information
Outputs•Goods•Services
Transformation/Conversion
Process
Control
Measurementand Feedback
Measurementand Feedback
Measurementand Feedback
Value-Added
Feedback = measurements taken at various points in the transformation process
Control = The comparison of feedback against previously established standards to determine if corrective action is needed.
Student Slides 1-6
1. Degree of customer contact2. Uniformity of input3. Labor content of jobs4. Uniformity of output5. Measurement of productivity6. Production and delivery7. Quality assurance8. Amount of inventory9. Evaluation of work10. Ability to patent design
Student Slides 1-7
The operations function includes many interrelated activities such as:
Forecasting Capacity planning Facilities and layout Scheduling Managing inventories Assuring quality Motivating employees Deciding where to locate facilities And more . . .
The scope of operations management ranges across the organization.
1-8Student Slides
The Operations Function consists of all activities directly related to producing goods or providing services.
A primary function of the operations manager is to guide the system by decision making.
System Design DecisionsSystem Operation Decisions
Student Slides 1-9
Every aspect of business affects or is affected by operations
Many service jobs are closely related to operations Financial services Marketing services Accounting services Information services
There is a significant amount of interaction and collaboration amongst the functional areas
It provides an excellent vehicle for understanding the world in which we live
Student Slides 1-10
Operations managerSupply chain managerProduction analystSchedule coordinatorProduction managerIndustrial engineerPurchasing managerInventory managerQuality manager
Student Slides 1-11
Most operations decisions involve many alternatives that can have quite different impacts on costs or profits
Typical operations decisions include: What: What resources are needed, and in what amounts? When: When will each resource be needed? When should the
work be scheduled? When should materials and other supplies be ordered?
Where: Where will the work be done? How: How will he product or service be designed? How will the
work be done? How will resources be allocated? Who: Who will do the work?
1-12Student Slides
Industrial RevolutionScientific ManagementHuman Relations MovementDecision Models and Management ScienceInfluence of Japanese Manufacturers
Student Slides 1-13
Economic conditionsInnovatingQuality problemsRisk managementCompeting in a global economy
1-14Student Slides
In the past, organizations did little to manage the supply chain beyond their own operations and immediate suppliers which led to numerous problems:Oscillating inventory levelsInventory stockoutsLate deliveriesQuality problems
Student Slides 1-15