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MSIS 110: Introduction to Computers; Instructor: S. Mat hiyalakan 1 Information Systems in Organizations Chapter 2
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MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan1 Information Systems in Organizations Chapter 2.

Dec 21, 2015

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Page 1: MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan1 Information Systems in Organizations Chapter 2.

MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan 1

Information Systems in Organizations

Chapter 2

Page 2: MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan1 Information Systems in Organizations Chapter 2.

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Principles and Learning Objectives

• The use of information systems to add value to the organization is strongly influenced by organizational structure, culture, and change.

– Identify the value-added processes in the supply chain and describe the role of information systems within them.

– Provide a clear definition of the terms organizational structure, culture, and change and discuss how they affect the implementation of information systems.

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Principles and Learning Objectives

• Because information systems are so important, businesses need to be sure that improvements or completely new systems help lower costs, increase profits, improve service, or achieve a competitive advantage.

– Identify some of the strategies employed to lower costs or improve service.

– Define the term competitive advantage and discuss how organizations are using information systems to gain such an advantage.

– Discuss how organizations justify the need for information systems.

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Principles and Learning Objectives

• Information systems personnel are the key to unlocking the potential of any new or modified system.

– Define the types of roles, functions, and careers available in information systems.

Page 5: MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan1 Information Systems in Organizations Chapter 2.

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Organizations & Information Systems

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Value Chain

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Organizational Structure

• Organizational subunits and their relationship with the overall organization

• Categories of organizational structure:– Team– Traditional– Multidimensional– Project– Virtual

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Traditional Organizational Structure

Page 9: MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan1 Information Systems in Organizations Chapter 2.

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Traditional Organizational Structure

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Project Organizational Structure

• Centered on major products and services• Temporary project teams

Page 11: MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan1 Information Systems in Organizations Chapter 2.

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Project Organizational Structure

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Team Organizational Structure

• Temporary or permanent teams• Work groups• Various sizes

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Multidimensional Organizational Structure

• May incorporate several structures at the same time

• Advantage:– ability to simultaneously stress both traditional

corporate areas and important product lines• Disadvantage:

– multiple lines of authority

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Multidimensional Organizational Structure

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Virtual Organizational Structure

• Employs business units in geographically dispersed areas

• People may never meet face to face

• Can be permanent or temporary

Page 16: MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan1 Information Systems in Organizations Chapter 2.

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Organizational Culture and Change

Page 17: MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan1 Information Systems in Organizations Chapter 2.

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Organizational Culture

• Shared understandings, values, and assumptions in an organization

• Influences information systems

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Organizational Change

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Reengineering

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Reengineering

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Continuous Improvement

• Constantly seeking ways to improve business processes

• Benefits:– Increased customer loyalty– Reduction in customer dissatisfaction– Reduced opportunity for competitive inroads

Page 22: MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan1 Information Systems in Organizations Chapter 2.

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Continuous Improvement vs. Reengineering

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Technology Diffusion, Infusion, and Acceptance

• Technology diffusion - measure of widespread use of technology

• Technology infusion - extent to which technology permeates a department

• Technology Acceptance Model (TAM) - specifies factors that can lead to higher usage of technology

Page 24: MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan1 Information Systems in Organizations Chapter 2.

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Total Quality Management (TQM)

• Quality: ability of a product or service to meet or exceed customer expectations

• TQM: approaches and techniques used to achieve quality throughout the organization

Page 25: MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan1 Information Systems in Organizations Chapter 2.

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Outsourcing and Downsizing

• Outsourcing: contracting with outside professionals

• Downsizing: cutting the number of employees

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Competitive Advantage

• Significant, long-term benefit to a company over its competition

• Ability to establish and maintain a competitive advantage is vital to the company’s success

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Competitive Advantage

• Five forces motivate firms to seek competitive advantage– Rivalry among existing competition– Threat of new entrants– Threat of substitutions– Buyers’ bargaining power– Suppliers’ bargaining power

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Strategic Planning for Competitive Advantage

• Change the structure of the industry• Create new products or services• Improve existing products or services• Use information systems for strategic planning

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Strategic Planning for Competitive Advantage

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Performance-Based Information Systems

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Productivity

• A measure of output achieved divided by input required

• Higher level of output for a given level of input means greater productivity

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Return on Investments and the Value of Information Systems

• Earnings growth• Market share• Customer awareness and satisfaction• Total cost of ownership

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Justifying Information Systems

• Ensure that the system supports business needs• Assess risks• Identify benefits

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Justifying Information Systems

• Assessment of Risk:– How well are the requirements understood?– To what degree does the project require pioneering

effort in technology?– Is there a risk of severe business repercussions if the

project is poorly implemented?

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Justifying Information Systems

• Most IS projects fall into one of the following categories:– Tangible Savings– Intangible Savings– Legal Requirement– Modernization– Pilot Project

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The 10 Best Places to Work for IS

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Roles, Functions, and Careers in Information Systems Department

• Operations - focuses on the efficiency of information

• Systems development - focuses on specific development projects and ongoing maintenance and review

• Support - provides user assistance

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The Three Primary Responsibilities of Information Systems

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Typical IS Titles and Functions

• Chief Information Officer (CIO) - employs the IS department’s equipment and personnel to help the organization attain its goals

• LAN administrators - set up and manage the network hardware, software, and security processes

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Typical IS Titles and Functions

• Internet careers– Strategists– Programmers– Website operators– Chief Internet Officer

• Consulting firms

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Summary

• Value-added processes increase the relative worth of combined inputs on their way to becoming final outputs

• Business process reengineering involves the radical redesign of business processes, organizational structures, and information systems

• Information systems personnel typically work in an information systems department that employs a chief information officer, systems analysts, and computer programmers