Introduction to Management Infomation Systems potx

Dr. Chen, Introduction to Information Systems Introduction to Management Information Systems TM-2 Dr. Chen, Introduction to Information Systems Why Information Systems?  … In the tumultuous last years of the 20th century, when change was the only certainty and, one after another, fierce new competitors rose up from every corner of the globe to vie for dominance of the world marketplace, enterprise organizations came to understand that their only hope for survival lay with Information Technology. And they called out to their IT managers to instruct them in the ways of IT and to fashion IT into a brave, finely-honed competitive advantage with which to vanquish their enemies N TM-3 Dr. Chen, Introduction to Information Systems Is Computer Age Over ? TM-4 Dr. Chen, Introduction to Information Systems The Information Age vs. the Computer Age The Computer Age Time-sharing Computer 1960’s End of the computer age Beginning of the information age Interactive Computing Mini/Micro provide user with computer power (as of Mainframe) but with little cost Advances in telecommunications(link terminals/PC →mainframe) Software advances in application packages (e.g. , DBMS, spreadsheet PC as DSS tool to access information stored in the center computer files to support management decision- making process. TM-5 Dr. Chen, Introduction to Information Systems Computer Age vs. Information Age  Computer age refers to the love affair with hardware (and its speed of processing data)  Information age refers to the trend toward treating information as a corporate resource that supplies executives with timely, accurate information for more effective decision making. TM-6 Dr. Chen, Introduction to Information Systems Computers Impact The good news: Computers allow us to work 100% faster. The bad news: They generate 300% more work. TM-7 Dr. Chen, Introduction to Information Systems The Twenty-first Century will  The twenty-first century will witness only two kinds of companies:  those that exploit Information Technology (IT)  those that are out of business Source: Quality Information and Knowledge, Huang et. al., Prentice Hall TM-8 Dr. Chen, Introduction to Information Systems What is Information ? DATA Information is refined data. INFORMATION TM-9 Dr. Chen, Introduction to Information Systems Data vs. Information  Users really want is  Information  What users can learn from the data  how to satisfy their best customers  how to allocate their resources most efficiently,  how to minimize losses SYSTEM SYSTEM INPUT OUTPUTPROCESS FEEDBACK Dr. Chen, Information Age Dr. Chen, Information Age TM - TM - 10 10 [...]... Revolution changed the World Today  Information Revolution! Dr Chen, Introduction to Information Systems TM-21 INFORMATION SYSTEMS Why should we learn? What should we learn? How should we learn? Dr Chen, Introduction to Information Systems TM-22 Information Systems as Planned Organizational Change: Linking Information Systems to the Business Plan Dr Chen, Introduction to Information Systems TM-23 INFORMATION... Information Systems TM-15 It is the combination of  Computers (hardware, software)  Data  Human Resources Dr Chen, Introduction to Information Systems TM-16 It is the combination of  Computers (hardware, software)  Data  Human Resources Dr Chen, Introduction to Information Systems TM-17 To facilitate managers in  Day -to- day operations  Data Processing  Decision Making Dr Chen, Introduction to Information... user-friendly, intuitive, and easy to understand way, and  to empower knowledge workers of today and tomorrow Dr Chen, Introduction to Information Systems TM-35 Objectives of the MIS Deliver the right information to the right people, at the right time, with the right form Ultimately, MIS should improve the workers’ productivity Dr Chen, Introduction to Information Systems who has what information about... Chen, Introduction to Information Systems TM-13 Information and Business  Every business is a service business  information confers competitive advantage  Mass customization  needs more information for custom-fit  Information as product  information broker, e.g., clothing database, purchasing habits etc * Dr Chen, Introduction to Information Systems TM-14 What is IS / MIS ? Dr Chen, Introduction to. .. technology (IT), to challenges posed by the business environment Dr Chen, Introduction to Information Systems TM-27 Attributes of Information Quality We realize that a firm needs better information to survive and prosper Therefore, high quality information products have to be provided to management Dr Chen, Introduction to Information Systems TM-28 Attributes of Information Quality Timeliness Currency Frequency... as strategic tool to improve an organization’s competitive advantage Dr Chen, Introduction to Information Systems TM-33 What is Technology? If it's green, it's biology, if it stinks, its chemistry, if it has numbers its math, if it doesn't work, it’s technology Dr Chen, Introduction to Information Systems TM-34 How you can apply MIS  To improve the information content of the data,  to present the... by Management Control Signals Input of Raw Materials Manufacturing Process Output of Finished Products System Boundary Other Systems Dr Chen, Introduction to Information Systems TM-11 FUNCTIONS OF AN INFORMATION SYSTEM (General Systems Model) ENVIRONMENT Customers Suppliers ORGANIZATION INFORMATION SYSTEM INPUT PROCESS OUTPUT FEEDBACK Regulatory Agencies Dr Chen, Information Age Stockholders Competitors... PROCESS Information is frequently said to be the glue that holds an organization together N Dr Chen, Introduction to Information Systems TM-24 More Information ?  More information is not profitable unless it is relevant information  Executives will need better information in the future if their companies are to be competitive Dr Chen, Introduction to Information Systems TM-25 Information … BAD information... Chen, Introduction to Information Systems ormsion F n me Di Clarity Detail Order Presentation Media TM-29 The attributes of information quality are: The Time Dimension The Content Dimension The Form Dimension Dr Chen, Introduction to Information Systems TM-30 The attributes of information quality are: The Time Dimension The Content Dimension The Form Dimension N Dr Chen, Introduction to Information Systems. .. Information Systems TM-18 100 Years ago Industrial Revolution changed the World Today  Information Revolution! Dr Chen, Introduction to Information Systems TM-19 Industry Evolution (mid 1770s) Steam Engine Rail Road (1829, change concept of distance) Impact on: Economy, Politics, Social change Information Evolution (late 1990s) Computer Internet (1990, ??? Distance) N Dr Chen, Introduction to Information Systems . Dr. Chen, Introduction to Information Systems Introduction to Management Information Systems TM-2 Dr. Chen, Introduction to Information Systems Why Information Systems?  … In the. spreadsheet PC as DSS tool to access information stored in the center computer files to support management decision- making process. TM-5 Dr. Chen, Introduction to Information Systems Computer Age. TM-18 Dr. Chen, Introduction to Information Systems To facilitate managers in  Day -to- day operations  Data Processing  Decision Making TM-19 Dr. Chen, Introduction to Information Systems 100