management information system
DESCRIPTION
PA 111TRANSCRIPT
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Objectives
List and describe the classic functions of managers – planning, organizing, staffing, directing, and controllingDescribe the purpose and components of a management information system (MIS)Explain how ICT Projects for Development
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Module I
Management Functions Management Levels Information System Personal Computer ManagementMIS Leads into the Future
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4
High level (strategic)
Long-range viewPlanning
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Middle level (tactical)
Carry out the plan
Assemble the material
Organize and staff
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Low level (operational)
SupervisorDirecting and controlling
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Management Functions
Get the job done on time
Within budget
SatisfactorilyUsing available
resources
PlanningDevise short-range and long-range plans and set goals to help achieve the plans
OrganizingHow to use resources
Staffing Directing
Guiding employees to perform their work
ControllingMonitoring progress towards goals
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MISManagement Information System
Why Do People Need Information?
Decision making, problem solving and control
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Data, Information, and Systems
Data vs. Information– Data
• A “given,” or fact; a number, a statement, or a picture• Represents something in the real world• The raw materials in the production of information
– Information• Data that have meaning within a context• Data in relationships• Data after manipulation
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Data, Information, and SystemsGenerating Information
– Computer-based IS take data as raw material, process it, and produce information as output.
Figure 1.1 Input-process-output
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Data, Information, and Systems
The Four Stages of Data Processing– Input: Data is collected and entered into
computer.– Data processing: Data is manipulated into
information using mathematical, statistical, and other tools.
– Output: Information is displayed or presented.– Storage: Data and information are maintained for
later use.
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Information in Context
Data, Information, and Systems
relevant
complete
accurate
current
economical
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Figure 1.2 Characteristics of useful information
Data, Information, and SystemsInformation in Context
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Data, Information, and Systems
Information and Managers
– Systems thinking• Creates a framework for problem solving
and decision making.• Keeps managers focused on overall goals
and operations of business.
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Data, Information, and Systems
Figure 1.6 Components of an information system
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16
Ethical and Societal IssuesThe Not-So-Bright Side
• Freedom of Speech– IT increases opportunities for pornography, hate speech, intellectual property
crime, an d other intrusions; prevention may abridge free speech.
• IT Professionalism– No mandatory or enforced code of ethics for IT professionals--unlike other
professions.
• Social Inequality– Less than 20% of the world’s population have ever used a PC; less than 3%
have Internet access.
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www.csus.edu/indiv/e/eatonr/mis http://www.drawpack.com http://www.drawpack.com