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Lecture Accounting information systems: Chapter 15 - Richardson, Chang, Smith

Chapter 15 - The systems development life cycle and project management: Addressing the challenges of building AIS systems. After reading this chapter, you should be able to: Describe each phase in the systems development life cycle, explain the core principles of information systems planning, define project management, and describe the positions of those who lead the project,. | Chapter 15 The Systems Development Life Cycle and Project Management: Addressing the Challenges of Building AIS Systems Copyright © 2014 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Learning Objectives LO#1 Describe each phase in the systems development life cycle. LO#2 Explain the core principles of information systems planning LO#3 Define project management and describe the positions of those who lead the project. LO#4 Explain why IT projects are challenged and the tools that are used to overcome these challenges. LO#5 Explain why users do or do not want to use a new information system designed for them. 15-2 The Systems Development Life Cycle The systems development life cycle (SDLC) is the process of creating or modifying information systems to meet the needs of its users. The SDLC is generally viewed as the foundation for all systems development that people use to develop such systems. 15-3 LO# 1 Phases of the Systems Development Life Cycle Planning Phase Analysis Phase Design Phase Implementation Phase Maintenance Phase 15-4 LO# 1 The Recursive Nature of the SDLC 15-5 LO# 1 Project Management: A Few Terms Project management is the planning, organizing, supervising and directing of an IT project. A project manager is the lead member of the project team that is responsible for the project. The project sponsor will often be a senior executive in the company who takes responsibility for the success of the project. 15-6 LO# 2,3 Challenges of IT Project Management 15-7 LO# 4 Constraints of IT Projects 15-8 LO# 4 Project Management Tools PERT chart – works to identify all tasks of a project Notes task sequencing and task dependence. Notes critical path – the path that represents the minimum amount of time needed for the completion of the project when sufficient resources are allocated. 15-9 LO# 4 PERT Chart 15-10 LO# 4 Project Management Tools A Gantt chart is a graphical . | Chapter 15 The Systems Development Life Cycle and Project Management: Addressing the Challenges of Building AIS Systems Copyright © 2014 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. Learning Objectives LO#1 Describe each phase in the systems development life cycle. LO#2 Explain the core principles of information systems planning LO#3 Define project management and describe the positions of those who lead the project. LO#4 Explain why IT projects are challenged and the tools that are used to overcome these challenges. LO#5 Explain why users do or do not want to use a new information system designed for them. 15-2 The Systems Development Life Cycle The systems development life cycle (SDLC) is the process of creating or modifying information systems to meet the needs of its users. The SDLC is generally viewed as the foundation for all systems development that people use to develop such systems. 15-3