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

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

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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 McGraw­Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw­Hill 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 or not want to use a new information system designed 15-2 for LO# 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# Phases of the Systems Development Life Cycle • Planning Phase • Analysis Phase • Design Phase • Implementation Phase • Maintenance Phase 15-4 The Recursive Nature of the SDLC 15-5 LO# Project Management: A Few Terms • • • LO# 2,3 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# Challenges of IT Project Management 15-7 Constraints of IT Projects 15-8 LO# Project Management Tools • LO# 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# PERT Chart 15-10 Project Management Tools • LO# A Gantt chart is a graphical representation of the project schedule by mapping the tasks to a project calendar 15-11 LO# Gantt Chart 15-12 Will the Systems Be Useful? Will it be Used? 15-13 LO# Usefulness and Ease of Use? • • LO# What can be done to address perceptions of usefulness of a new accounting information system? What can be done to address perceptions of ease of use of a new accounting information system? 15-14 Summary • • • LO# The systems development life cycle is the foundation for all systems development, models, and methodologies that people use to develop such systems The SDLC has five phases: Planning, Analysis, Design, Implementation and Maintenance Project managers and project sponsors each play key roles in managing system development Many AIS and IT projects fail to meet expectations If we can understand15-15 the reason ... 1 5- 9 LO# PERT Chart 1 5- 10 Project Management Tools • LO# A Gantt chart is a graphical representation of the project schedule by mapping the tasks to a project calendar 1 5- 11 LO# Gantt Chart 1 5- 12... who takes responsibility for the success of the project 1 5- 6 LO# Challenges of IT Project Management 1 5- 7 Constraints of IT Projects 1 5- 8 LO# Project Management Tools • LO# PERT chart – works... systems 1 5- 3 LO# Phases of the Systems Development Life Cycle • Planning Phase • Analysis Phase • Design Phase • Implementation Phase • Maintenance Phase 1 5- 4 The Recursive Nature of the SDLC 1 5- 5

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Mục lục

  • Slide 1

  • Learning Objectives

  • The Systems Development Life Cycle

  • Phases of the Systems Development Life Cycle

  • The Recursive Nature of the SDLC

  • Project Management: A Few Terms

  • Challenges of IT Project Management

  • Constraints of IT Projects

  • Project Management Tools

  • PERT Chart

  • Project Management Tools

  • Gantt Chart

  • Will the Systems Be Useful? Will it be Used?

  • Usefulness and Ease of Use?

  • Summary

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