mis5102: process improvement and innovation requirements gathering
TRANSCRIPT
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MIS5102:Process Improvement and InnovationRequirements Gathering
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The SDLC Waterfall Model
• Why was/is it so popular as a methodology forinformation systems development?
• Why has it fallen out of favor?
http://en.wikipedia.org/wiki/Waterfall_model
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So when is the waterfall model appropriate?
When is it not appropriate?
Do you think it helps or hinders innovation?
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What are “requirements?”
Where do they come from?
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What is the role
of gathering
requirements
in…
Understanding the problem?
Generating ideas?
Designing a solution?
Creating a request for proposal?
What’s the risk of writing a bad RFP?
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Some elicitation techniques
Brainstorming sessions
Focus groups
Observing stakeholders
Requirements workshops
Stakeholder surveys
Analyzing documentation
Creating prototypes
From: Phillips, J. (2009). CBAP Certified Business Analysis Professional All-in-One Exam Guide, Chapter 3.
What do these all have in common?
How do the first five differ from the last two?
Why can this be a difficult process?
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What are some best
practices for gathering
requirements?