Ce diaporama a bien été signalé.
Nous utilisons votre profil LinkedIn et vos données d’activité pour vous proposer des publicités personnalisées et pertinentes. Vous pouvez changer vos préférences de publicités à tout moment.

The Systems Approach

23 122 vues

Publié le

This presentation is an introduction to the Systems Approach

Publié dans : Formation
  • DOWNLOAD FULL BOOKS INTO AVAILABLE FORMAT ......................................................................................................................... ......................................................................................................................... 1.DOWNLOAD FULL PDF EBOOK here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL EPUB Ebook here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL doc Ebook here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL PDF EBOOK here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL EPUB Ebook here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL doc Ebook here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... .............. Browse by Genre Available eBooks ......................................................................................................................... Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult,
       Répondre 
    Voulez-vous vraiment ?  Oui  Non
    Votre message apparaîtra ici
  • luable slides
       Répondre 
    Voulez-vous vraiment ?  Oui  Non
    Votre message apparaîtra ici
  • nice slides
       Répondre 
    Voulez-vous vraiment ?  Oui  Non
    Votre message apparaîtra ici

The Systems Approach

  1. 1. The Systems Approach<br />9/15/2009<br />1<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  2. 2. Transportation System<br />9/15/2009<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus - Picture Creative Commons Public Use w/ attribution<br />2<br />
  3. 3. Tree Diagram<br />9/15/2009<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />3<br />
  4. 4. Information systems from 2 perspectives<br />Parts and Pieces Perspective<br />How-it-works perspective<br />9/15/2009<br />4<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  5. 5. Critical Thinking about SYSTEMS<br />9/15/2009<br />5<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  6. 6. Thinking About a System<br />Everything with more than 1 part can be thought of as a SYSTEM<br />Think of a person riding a<br /> bicycle as a System <br />Parts and Pieces Perspectives<br />How it works perspective<br />S<br />Y<br />S<br />T<br />E<br />M<br />Parts and Pieces<br />Perspective<br />How it Works<br />Perspective<br />9/15/2009<br />6<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus - Picture Creative Commons Public Use w/ attribution<br />
  7. 7. Parts and Pieces Perspective<br />How it Works<br />Perspective<br />S<br />Y<br />S<br />T<br />E<br />M<br />Parts and Pieces<br />Perspective<br />9/15/2009<br />7<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  8. 8. Thinking About the Parts and Pieces Perspective<br />Transportation System can be broken into 2 parts (subsystems)<br />Propulsion subsystem<br />Vehicle subsystem<br />Parts and Pieces<br />Perspective<br />9/15/2009<br />8<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus - Picture Creative Commons Public Use w/ attribution<br />
  9. 9. Transportation Systems Diagram<br />9/15/2009<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus - Picture Creative Commons Public Use w/ attribution<br />9<br />Level 1<br />Level 2<br />
  10. 10. Thinking About the Parts and Pieces Perspective<br />Vehicle Sub-System can be broken into 3 parts (sub-sub-systems)<br />Frame<br />Wheels<br />Power train<br />Parts and Pieces<br />Perspective<br />9/15/2009<br />10<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus - Picture Creative Commons Public Use w/ attribution<br />
  11. 11. Transportation Systems Diagram<br />9/15/2009<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />11<br />Level 1<br />Level 2<br />Level 3<br />
  12. 12. Transportation Systems Diagram<br />9/15/2009<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />12<br />Level 1<br />Level 2<br />Level 3<br />
  13. 13. Thinking About the Parts and Pieces Perspective<br />The Part as a Sub-System of the Vehicle System<br />Think about the wheel as it’s own System of parts and pieces<br />Tire<br />Spokes<br />Hub<br />Think of the <br />Sub System <br />as it’s own<br />System<br />Parts and Pieces<br />Perspective<br />9/15/2009<br />13<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  14. 14. Systems Approach at a different level<br />9/15/2009<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />14<br />Level 1<br />Level 2<br />
  15. 15. 9/15/2009<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />15<br />So What !!!<br />
  16. 16. Systems Approachto<br />Organizing Your Thinking<br />9/15/2009<br />16<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  17. 17. How it Works Perspective<br />Parts and Pieces<br />Perspective<br />S<br />Y<br />S<br />T<br />E<br />M<br />How it Works<br />Perspective<br />9/15/2009<br />17<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  18. 18. Thinking About the How it Works Perspective<br />Transportation System can be broken into 3 parts (subsystems)<br />Input (pedal power)<br />Process (convert pedal power to rotary power)<br />Output (forward motion)<br />How it works <br />Perspective<br />9/15/2009<br />18<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  19. 19. Transportation Systems Diagram (How it Works)<br />9/15/2009<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />19<br />Level 1<br />Level 2<br />Level 2<br />
  20. 20. Thinking About the How it Works Perspective<br />The Part as a Sub-Sub-System<br />Think about the wheel as a System<br />Input (turning Hub)<br />Process (Transfer of energy <br />through spokes)<br />Output (Rotating Tire)<br />How it works <br />Perspective<br />9/15/2009<br />20<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  21. 21. Wheel Systems Diagram (How it Works)<br />9/15/2009<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />21<br />Level 1<br />Level 2<br />Level 2<br />
  22. 22. Systems Approachto<br />Reorganizing Your Thinking<br />9/15/2009<br />22<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  23. 23. The System view of How it Works (Input – Process – Output) Bicycle System<br />The System view of Parts and Pieces<br />Bicycle System<br />Output<br />Subsystem<br />(Forward<br /> Motion)<br />Vehicle<br />Subsystem<br />(Bicycle)<br />Process<br />Subsystem<br />(Rotary<br />Motion)<br />Propulsion<br />Subsystem<br />(Person Pedaling )<br />Input<br />Subsystem<br />(Human Pedal<br />Power)<br />Process<br />Subsystem<br />(Rotary<br />Motion)<br />Output<br />Subsystem<br />(Horizontal<br />Motion)<br />Input<br />Subsystem<br />(Vertical<br />Motion)<br />Wheel<br />Subsystem<br />Power Train<br />Subsystem<br />Frame<br />Subsystem<br />9/15/2009<br />23<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  24. 24. Systems Approach applied toComputer Systems<br />9/15/2009<br />24<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  25. 25. Understanding Computers<br />Organize your mind to think about computers in terms of:<br />Computer Devices (Parts & Pieces)<br />&<br />Computer Processes (How it works)<br />9/15/2009<br />25<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  26. 26. Viewing How the Computer System Works <br />(Input – Process – Output)<br />Viewing the Computer System as a group of<br /> Parts and Pieces<br />Input<br />Subsystem<br />(Keyboard & Mouse)<br />Process<br />Subsystem<br />(RAM & CPU)<br />Output<br />Subsystem<br />(Interface <br />Cards & <br />Peripherals)<br />Process<br />Subsystem<br />(CPU)<br />Input<br />Subsystem<br />(RAM & Bus)<br />Output<br />Subsystem<br />(High Speed<br /> and Low <br />Speed Bridges<br />& Cards<br />9/15/2009<br />26<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  27. 27. Viewing How the Computer System Works <br />(Input – Process – Output)<br />Viewing the Computer System as a group of<br /> Parts and Pieces<br />Input<br />Subsystem<br />(Keyboard & Mouse)<br />Process<br />Subsystem<br />(RAM & CPU)<br />Output<br />Subsystem<br />(Interface <br />Cards & <br />Peripherals)<br />Process<br />Subsystem<br />(CPU)<br />Input<br />Subsystem<br />(RAM & Bus)<br />Output<br />Subsystem<br />(High Speed<br /> and Low <br />Speed Bridges<br />& Cards<br />9/15/2009<br />27<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  28. 28. Keyboard Device<br />Parts & Pieces<br />How it works<br />Keyboard as a DEVICE is made up of<br />Numerical Keypad<br />Text keys<br />Function Keys<br />Special Keys<br />Connection to Computer<br />9/15/2009<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />28<br />
  29. 29. Viewing How the Computer System Works <br />(Input – Process – Output)<br />Viewing the Computer System as a group of<br /> Parts and Pieces<br />Input<br />Subsystem<br />(Keyboard & Mouse)<br />Process<br />Subsystem<br />(RAM & CPU)<br />Output<br />Subsystem<br />(Interface <br />Cards & <br />Peripherals)<br />Process<br />Subsystem<br />(CPU)<br />Input<br />Subsystem<br />(RAM & Bus)<br />Output<br />Subsystem<br />(High Speed<br /> and Low <br />Speed Bridges<br />& Cards<br />9/15/2009<br />29<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  30. 30. Summary<br />Critical Thinking<br />Different Perspective<br />Multiple Views<br />Systems Approach<br />Parts & Pieces<br />How it Works<br />Diagram the levels<br />9/15/2009<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />30<br />
  31. 31. Congratulations<br />You now have the <br />Skills and Tools<br />TO SUCCEED<br />9/15/2009<br />31<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />
  32. 32. 9/15/2009<br />© James T Shannon, Lord Fairfax Community College, Warrenton VA. Campus <br />32<br />THE END<br />

×