Information Systems in Organizations - PowerPoint PPT Presentation

1 / 42
About This Presentation
Title:

Information Systems in Organizations

Description:

Title: PowerPoint Presentation Author: Ian Scott MacKenzie Last modified by: dr.tahir masood Created Date: 12/23/1999 11:02:29 PM Document presentation format – PowerPoint PPT presentation

Number of Views:120
Avg rating:3.0/5.0
Slides: 43
Provided by: IanSc2
Category:

less

Transcript and Presenter's Notes

Title: Information Systems in Organizations


1
Chapter 2
Information Systems in Organizations
2
Organizations and Information Systems
  • Organization
  • A formal collection of people and other resources
    established to accomplish a set of goals

3
General Model of an Organization
  • (next slide)

4
(No Transcript)
5
Value Chain
  • Term coined by Michael Porter in a 1965 article
    in the Harvard Business Review
  • Def a series of activities that includes inbound
    logistics, warehouse and storage, production,
    finished product storage, outbound logistics,
    marketing and sales, and customer service

Schematic
6
(No Transcript)
7
Organizations
  • Organizational structure
  • Organizational subunits and the way they are
    related to the overall organization
  • Traditional organizational structure
  • Major department heads report to a president or
    top-level manager

Schematic
8
S. Burry, President
  1. Bailey,Legal counsel

B. Wong, VP Accounting
C.Rodrig,VP InformationSystems
R. Henderson,VP Marketing
K. Kelly,VP Production
V. Cisborn,VP HumanResources
S. SamuelSupervisor
L. Bashran,Supervisor
Traditional Organizational Structure
9
Terminology (1)
  • Hierarchical organizational structure
  • See previous slide
  • Series of levels
  • Those at high levels have more power and
    authority within an organization
  • Flat organizational structure
  • An organizational structure with a reduced number
    of layers of management

10
Terminology (2)
  • Empowerment
  • Giving employees and their managers more power,
    responsibility, and authority to make decisions,
    take certain actions, and have more control over
    their jobs

11
Other Organizational Structures (1)
Schematic
  • Project organizational structure
  • An organization structure centred on major
    products or services
  • Contrast with traditional structure
  • Team organizational structure
  • An organizational structure centred on work teams
    or groups

12
B. Woods, PresidentAir Aerospace Co.
T. Walker, Senior VP,Aircraft Division
W. Butler,Senior VP,Aerospace Division
O. Teco,Senior VP, Communications Satellite
Division
VP, Finance
VP, Marketing
VP, Production
VP, Finance
VP, Marketing
VP, Production
VP, Sales
VP, Finance
VP, Marketing
VP, Production
VP, Sales
Project Organizational Structure
13
Other Organizational Structures (2)
  • Multidimensional organizational structure
  • A structure that may incorporate several
    structures at the same time

Schematic
14
Vice President,Marketing Vice President,Production Vice President,Finance
Publisher,College Division MarketingGroup ProductionGroup FinanceGroup
Publisher,Trade Division MarketingGroup ProductionGroup FinanceGroup
Publisher, High SchoolDivision MarketingGroup ProductionGroup FinanceGroup
Multidimensional Organizational Structure
15
Other Organizational Structures (3)
  • Advantages and disadvantages of different
    organizational structures
  • Read the book!

16
Organizational Cultureand Change (1)
  • Culture
  • A set of major understandings and assumptions
    shared by a group
  • Organizational culture
  • The major understandings and assumptions for a
    business, a corporation, or an organization

17
Organizational Cultureand Change (1)
  • Organizational change
  • Deals with how for-profit and non-profit
    organizations plan for, implement, and handle
    change
  • Organizational learning
  • The way organizations adapt to new conditions or
    alter their practices over time

18
Models of Change
  • Change model
  • A representation of change theories developed by
    Kurt Lewin and Edgar Schein in 1969
  • Three-stage approach
  • Unfreezing
  • Moving
  • Refreezing

Schematic
19
Change Model
20
Reengineering
  • Also called Process redesign
  • The radical redesign of business processes,
    organizational structures, information systems,
    and values of the organization to achieve a
    breakthrough in business results
  • For example, to
  • Reduce delivery time
  • Increase product and service quality
  • Improve customer satisfaction
  • Increase revenues and profitability

21
Rules, Rules, Rules
  • Reengineering requires finding and vigorously
    challenging old rules

Rule Original rationale Potential problem
Small orders held until full truckload Reduce delivery costs Customer deliver is delayed
No order accepted until credit approved Reduce potential for bad debt Customer service is poor
All product decisions made at headquarters Reduce number of items in inventory Perception of limited product selection
22
Other Models
  • Continuous improvement
  • Constantly seeking ways to improve the business
    processes to add value to products and services

23
Continuous Improvement vs.Reengineering
Reengineering Continuous Improvement
Strong action to solve serious problem Routine action
Driven by senior executives Worker-driven
Broad in scope cuts across organizations Narrow in scope
Goal to achieve a major breakthrough Continuous, gradual
Often led by outsiders Led by workers
IS integral to the solution IS provides data to guide
24
Total Quality Management
  • Quality
  • The ability of a product (including service) to
    meet or exceed customer expectations
  • TQM
  • A collection of approaches, tools, and
    techniques, that offers a commitment to quality
    throughout the organization

25
Outsourcing and Downsizing
  • Outsourcing
  • Contracting with outside professional services to
    meet specific business needs
  • E.g., advertising, hiring
  • Downsizing
  • Reducing the number of employees to cut costs
  • Also called rightsizing
  • May have serious side effects
  • E.g., low employee morale, a need for expensive
    consultants, lost time, waning productivity

26
Competitive Advantage
  • Competitive advantage
  • A position, product, service, etc., within a
    business that improves a position within a market
    with respect to competitors
  • Porters Five force model of competitive
    advantage
  • Identifies factors that lead to competitiveness

Schematic
27
SubstituteProducts
SupplierPower
BuyerPower
Rivalry
NewEntrants
Porters Five-force Model
28
Strategic Planning for Competitive Advantage
  • Four techniques
  • Strategic alliances (aka strategic partnerships)
  • Creating new goods or services
  • Improving existing goods or services
  • Using information systems for strategic purposes

Next slide
29
  • Strategic alliance
  • An agreement between two or more companies that
    involves the joint production and distribution of
    goods and services
  • E.g., Chrysler Daimler Benz
  • Creating new goods or services
  • A company may become stagnant without the
    introduction of new goods and/or services
  • E.g., Compaq, Dell
  • Improving existing goods or services
  • Small variations to existing goods or services,
    and/or complete modifications
  • E.g., light foods
  • Using information systems for strategic purposes
  • IS for improving organizational effectiveness
  • E.g., SABRE (airline reservation system)

30
Performance-based Information Systems
  • Productivity
  • A measure of the output achieved divided by the
    input required

31
Productivity
  • An example is given in the top paragraph on p. 65
  • This is a bad example!
  • Why?

32
Return on Investments (ROI) and the Value of IS
  • Return on investment (ROI)
  • A measure of IS value that investigates the
    additional profits or benefits that are generated
    as a percentage of the investment in information
    systems technology

33
Measures of IS Value
  • Earnings growth
  • Market share
  • Customer awareness and satisfaction

One of my favourite quotes When you cannot
measure, your knowledge is of a meager and
unsatisfactory kind. Kelvin
34
Justifying IS
  • Categories
  • Tangible savings
  • Intangible savings
  • Legal requirements
  • Modernization
  • Pilot project

35
Roles, Functions, and Careers in the IS Department
  • Categories
  • Operations
  • Systems development
  • Support
  • Liaisons (information service units)

Schematic
36
CEO
CIO
Other functional areas
InformationResourceManagementFunctions
Operations
Systemsdevelopment
Support
Informationservice unit
Data administration
Systems analysis design
Computer facility operations
Information centre
Data entry
Programming
Information technololgy
Local Area network operations
IS Department
37
Information Centre
  • Information centre
  • Provides users with assistance, training,
    application development, documentation, equipment
    selection and setup, standards, technical
    assistance, and troubleshooting

38
Information Service Unit
  • Information service unit
  • Attached to a functional area of the business.
  • Acts as a local information support organization
    within a functional area.
  • Performs the critical role of liaison between the
    functional area and IS

39
Chief Information Officer (CIO)
  • Chief Information Officer (CIO)
  • A manager at the vice-president level responsible
    for IS planning, policy, and standards
  • Focused on supporting corporate goals

40
Other IS Roles
  • Database Administrator
  • Systems Programmer
  • Network Specialist
  • LAN Administrator
  • Webmaster
  • Trainer

41
IS Principles
  • Use of IS strongly influenced by organizational
    structure and problem orientations
  • IS are often intertwined within the value-added
    processes
  • IS usage may require change that could meet with
    resistance
  • Value-added IS needs to be continually sought

42
End of Chapter 2
Chapter 3
Write a Comment
User Comments (0)
About PowerShow.com