1 1 0 0 0 0 0 0 1 1 C:\Documents and Settings\james\My Documents\millerjwcom\dom\gbis722online\week2\Chap05Summary\Chap05Summary.avi 0 0 0 746000000 1 32 1024 768 4050000000 0 3304000000 0 746000000 10.000000 1.000000 2 4478 65 1 22050 0 49 0 Repository 1 C:\Documents and Settings\james\My Documents\millerjwcom\dom\gbis722online\week2\Chap05Summary\Chap05Summary.avi 0 1 746000000 1049000000 1 32 1024 768 4050000000 746000000 3001000000 746000000 1049000000 10.000000 1.000000 2 4478 65 1 22050 0 49 1 A Simple Process Model 1 C:\Documents and Settings\james\My Documents\millerjwcom\dom\gbis722online\week2\Chap05Summary\Chap05Summary.avi 0 2 1049000000 1222000000 1 32 1024 768 4050000000 1049000000 2828000000 1049000000 1222000000 10.000000 1.000000 2 4478 65 1 22050 0 49 2 A Simple Data Model 1 C:\Documents and Settings\james\My Documents\millerjwcom\dom\gbis722online\week2\Chap05Summary\Chap05Summary.avi 0 3 1222000000 1508000000 1 32 1024 768 4050000000 1222000000 2542000000 1222000000 1508000000 10.000000 1.000000 2 4478 65 1 22050 0 49 3 A Simple Object Model 1 C:\Documents and Settings\james\My Documents\millerjwcom\dom\gbis722online\week2\Chap05Summary\Chap05Summary.avi 0 4 1508000000 1948000000 1 32 1024 768 4050000000 1508000000 2102000000 1508000000 1948000000 10.000000 1.000000 2 4478 65 1 22050 0 49 4 Discovery Prototyping 1 C:\Documents and Settings\james\My Documents\millerjwcom\dom\gbis722online\week2\Chap05Summary\Chap05Summary.avi 0 5 1948000000 2368000000 1 32 1024 768 4050000000 1948000000 1682000000 1948000000 2368000000 10.000000 1.000000 2 4478 65 1 22050 0 49 5 Business Process Redesign 1 C:\Documents and Settings\james\My Documents\millerjwcom\dom\gbis722online\week2\Chap05Summary\Chap05Summary.avi 0 6 2368000000 2717000000 1 32 1024 768 4050000000 2368000000 1333000000 2368000000 2717000000 10.000000 1.000000 2 4478 65 1 22050 0 49 6 FAST Systems Analysis Phases 1 C:\Documents and Settings\james\My Documents\millerjwcom\dom\gbis722online\week2\Chap05Summary\Chap05Summary.avi 0 7 2717000000 3042000000 1 32 1024 768 4050000000 2717000000 1008000000 2717000000 3042000000 10.000000 1.000000 2 4478 65 1 22050 0 49 7 Sample Context Diagram 1 C:\Documents and Settings\james\My Documents\millerjwcom\dom\gbis722online\week2\Chap05Summary\Chap05Summary.avi 0 8 3042000000 3442000000 1 32 1024 768 4050000000 3042000000 608000000 3042000000 3442000000 10.000000 1.000000 2 4478 65 1 22050 0 49 8 Key Terms of the Problem Analysis Phase (cont.) 1 C:\Documents and Settings\james\My Documents\millerjwcom\dom\gbis722online\week2\Chap05Summary\Chap05Summary.avi 0 9 3442000000 4045000000 1 32 1024 768 4050000000 3442000000 5000000 3442000000 4045000000 10.000000 1.000000 2 4478 65 1 22050 0 49 9 Key Terms of Requirements Analysis Phase (cont.) 1 0 Repository 1 0 746000000 A Simple Process Model 1 1 1049000000 A Simple Data Model 1 2 1222000000 A Simple Object Model 1 3 1508000000 Discovery Prototyping 1 4 1948000000 Business Process Redesign 1 5 2368000000 FAST Systems Analysis Phases 1 6 2717000000 Sample Context Diagram 1 7 3042000000 Key Terms of the Problem Analysis Phase (cont.) 1 8 3442000000 Key Terms of Requirements Analysis Phase (cont.) 1 9 32 000 No additional notes Teaching Notes It is not the intent to teach the tool in this chapter. DFDs will be taught in Chapter 9. Teaching Notes It is not the intent to teach the tool in this chapter. ERDs will be taught in Chapter 8. Teaching Notes It is not the intent to teach the tool in this chapter. Object modeling will be taught in Chapters 10 and 18. Teaching Notes Discovery prototyping is sometimes called requirements prototyping. Teaching Notes BPR is not a competing systems analysis methods. BPR is an application of systems analysis methods. BPR can be used in redesigning completely manual processes. It is not uncommon for IS projects to include a study of existing business processes to identify problems, bureaucracy, and inefficiencies that can be addressed in requirements for new and improved information systems. Changes in processes brought about through BPR generally trigger needed changes in information systems. No additional notes. Conversion Notes The context diagram is new to this chapter in the fifth edition. But it is a useful tool for understanding the present system at a high level. Teaching Notes The criteria for success of an information system should be measured in terms of objectives. Formulate objectives as an in-class exercise. No additional notes