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Module 5: Requirements analysis & design definition (Core Concept…
Module 5: Requirements analysis & design definition
Specify & Model Requirements
, verify requirements; validate requirements, define requirements architecture, define solution options, analyze potential value and recommend solution
Core Concept Module Requirements Analysis & Define Definition
Solution
-define
Stakeholder
- tailor the requirements and designs
Need -
analyze the needs in order to recommend a solution that meets the needs
Value
- analyze and quantify the potential value of the solution options
Change -
transform elicitation results
Context
- model and describe the context in formats that are understandable and usable by all stakeholders
Specify and model requirements
Elements include - model requirements - using matrices or diagrams: model categories can include (people & roles, rationale, activity flow, capability, data information)
analyze requirements, represent requirements and attributes, implement appropriate levels of abstraction
analyzes, synthesizes and refines elicitation results into requirements and designs
motivation or benefit
Verify requirements so that the characteristics of and design quality are: atomic, complete, consistent, concise, feasible, unambiguous, testable, prioritized and understandable.
Verify requrirements
Process model and activity diagram
Alternative work flow
Goal or description
Validate Requirements by:
identifying assumptions & constraints, define measurable evaluation criteria determine business value; determine dependencies for benefits realization, evaluate alignment with the solution scope, business case and opportunity cost.
Data Model
Define Design Options
Analyze potential value and recommend solution