Please see attached instructions and notes.
Referencing not needed for for this project
PowerPoint Presentation Module 10 Building Successful Information Systems Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Learning Objectives (1 of 2) Apply the systems development life cycle (SDLC) as a method for developing information systems Explain the tasks involved in the planning phase Explain the tasks involved in the requirements-gathering and analysis phase Explain the tasks involved in the design phase Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Learning Objectives (2 of 2) Explain the tasks involved in the implementation phase Explain the tasks involved in the maintenance phase Describe new trends in systems analysis and design, including service-oriented architecture, rapid application development, extreme programming, and agile methodology Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Systems Development Life Cycle: An Overview Systems development life cycle (SDLC): series of well-defined phases performed in sequence Serves as a framework for developing a system or project Each phase’s output becomes the input for the next phase Suitable for an information system that needs to be designed from scratch Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Exhibit 10.1 Phases of the SDLC Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Phase 1: Planning (1 of 2) Systems designer must define the problem the organization faces Problem can be identified internally and externally Analysts assess needs of the organization or a specific group of users Organization’s strategic goals How proposed system can support goals Factors critical to the system’s success Criteria for evaluating performance Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Phase 1: Planning (2 of 2) Analysts must get feedback from users on the problem At the end of the phase, users and top management should have a clear view of the why, who, when, and what of the problem Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Formation of the Task Force (1 of 3) Should consist of representatives from: Different departments Systems analysts Technical advisors Top management Involves collecting user feedback and working toward getting users involved from the beginning Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Formation of the Task Force (2 of 3) Internal users: employees who use the system regularly Offer feedback on the system’s strengths and weaknesses External users: not employees but do use the system Customers, contractors, suppliers, and other business partners Not part of the task force but their input is essential Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Formation of the Task Force (3 of 3) Joint application design (JAD) Collective activity involving users, top management, and IT professionals Centered on a structured workshop where users and system professionals unite to develop an application Helps ensure that collected requirements are not narrow and one-dimensional in focus Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Feasibility Study Measure of how beneficial or practical an information system will be to an organization Analysts investigate a proposed solution’s feasibility Determine how best to present the solution to management Dimensions: economic, technical, operational, scheduling, and legal Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Economic Feasibility (1 of 2) Assesses a system’s costs and benefits Tangible development and operating costs for the system have to be itemized Leads to the creation of a budget Tangible and intangible benefits have to be identified and measured Challenge: accurately assessing intangible costs and benefits Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Economic Feasibility (2 of 2) Cost-effectiveness analysis has to be conducted Methods: payback, net present value (NPV), return on investment (ROI), and internal rate of return (IRR) Cost-benefit analysis (CBA) report Used to sell the system to top management Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Technical Feasibility Assessing whether the technology to support the new system is available or feasible to implement Organizations that lack the expertise, time, or personnel to implement the new system might lack technical feasibility Steps should be taken to address shortcomings and consider the new system Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Operational Feasibility Measure of how well the proposed solution will work in the organization and how internal and external customers will react to it Requires assessing the worth of implementing the information system Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Scheduling Feasibility Concerned with whether the new system can be completed on time Failure to deliver in time leads to loss of customers Problem can be minimized by using project management tools Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Legal Feasibility Concerned with legal issues Addresses questions such as: Will the system violate any legal issues in the country where it will be used? Are there any political repercussions? Is there any conflict between the proposed system and legal requirements? Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Bidgoli, MIS, 10th Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Phase 2: Requirements-Gathering and Analysis (1 of 2) Analysts define the problem and generate alternatives for solving it Team attempts to understand the requirements for the system Analyzes requirements to