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Terry Wiegmann CBAP, CSQE, PSPO, ACG Director, Quick Solutions, Inc.

Terry Wiegmann CBAP, CSQE, PSPO, ACG Director, Quick Solutions, Inc. Model. Matrix. Magic. Matrices and Models. Complement Rather than Choice Technical Credit vs S helfware Satisfies both sides of your Brain Answers “How do you know?” Validate with your team; design for your users.

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Terry Wiegmann CBAP, CSQE, PSPO, ACG Director, Quick Solutions, Inc.

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  1. Terry WiegmannCBAP, CSQE, PSPO, ACGDirector, Quick Solutions, Inc. • Model • Matrix • Magic

  2. Matrices and Models • Complement Rather than Choice • Technical Credit vsShelfware • Satisfies both sides of your Brain • Answers “How do you know?” • Validate with your team; design for your users

  3. Model

  4. Entity Relationship Model

  5. Swimlanes

  6. CRM Status Transition Diagram

  7. Self-Defense

  8. JIRA/Confluence Traceability

  9. It’s All About Perspective

  10. Periodic Table of Visualization Methods

  11. Tips • Start with pencil, post-its • Use mnemonics • Use a legend • Pre-answer questions • Seed with notes and comments

  12. Matrix

  13. Matrices • Xsare the controlled values; Ys are the values that follow. • Xs are usually nouns, people, roles • Ys over time or geography, adjectives or characteristics

  14. Rene Descartes, 1596 - 1650 • 'Father of Modern Philosophy‘ • Perhaps best known for "Cogito ergo sum" I think, therefore I am

  15. Most Frequent Birth Dates

  16. Jefferson’s Cypher for Lewis

  17. Time-Based

  18. Tips • Don’t Use X to indicate Yes • Nouns/objects in rows, time/stages/variables in columns • Fill NA column to eliminate concerns about oversight

  19. What Relationship?

  20. Does This Status Apply to This Type?

  21. T Shaped

  22. Y Shaped/3-Way Shows the relationships between customer requirements, internal process metrics and the departments involved

  23. X Shaped Manufacturing Sites—Products—Customers—Freight Lines

  24. Roof Shaped Show one group of items relating to itself

  25. Reports

  26. Regression Test Coverage

  27. Lists by Role

  28. List Attributes by Type

  29. Whole Matrix Customer and List Attributes

  30. Platform/Feature Matrix

  31. Not Greenfield Status Transition Matrix

  32. Model • Matrix • Magic

  33. Message Actions and Actors

  34. Requirements Roadmap

  35. Status Transitions Backlog (Stories, Task, Bugs) New  Open New Closed Progression for Stories (Stories) Open  Closed Open  Blocked Blocked  Open Blocked  Closed Progression for QA Task New  Open Open  Closed Closed  Open Progression for Development (Tasks and Bugs) Open  In Development Open  Closed In Development  Testing In Development  Closed Testing  Show & Tell Show & Tell  Ready for Production Ready for Production  In Production Ready for Production In Development Show & Tell  In Development Testing  In Development

  36. Initial Matrix

  37. Development Tasks & Bugs

  38. Defect Status Transitions

  39. Defect Transition Status Transitions

  40. Matrices and Models • Complement Rather than Choice • Technical Credit vsShelfware • Satisfies both sides of your Brain • Answers “How do you know?” • Matrix can be a Model • Validate with your team; design for your users

  41. Please share your • Model • Matrix • Magic With our BA Community!

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