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Agile Estimating and Planning Using Scrum
The document outlines the agenda and key concepts of agile estimating and planning using Scrum, emphasizing the roles within Scrum, traditional techniques, and the estimation process. It highlights the challenges of traditional project management approaches and statistical insights into project failures, proposing an agile framework as a more effective alternative. The document further discusses user stories, sprint planning, and prioritizing product backlogs to enhance software development efficiency.
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Agile Estimating and Planning Using Scrum
- 1. Agile Estimating andPlanning Using Scrum Tommy Norman Systems Architect / Certified Scrum Master
- 2. Agenda 1. Introductions 2. TraditionalTechniques 3. Research & Statistics 4. Scrum in 5 Minutes 5. Agile Estimation 6. Agile Planning Using Scrum 7. Q & A 2
- 3.
- 4. Tommy Norman Systems Architect/ Agile Coach, Compuware Corporation Certified Scrum Master/Practitioner, Agile Alliance MVP Team System, Microsoft Email: tommy.norman@compuware.com Blog: www.tommynorman.com 4
- 5. There is no SantaClaus. The Easter Bunny is dead. Agile is not a silver bullet.
- 6.
- 7. Traditional “Waterfall” SDLC Analysis Design Develop Test Deploy
- 8. How do wecurrently plan and estimate a traditional software development project? 8
- 9. Business Case Business Owner 9
- 10. Business Case Project Charter Project Manager Stakeholders & Experts 10
- 11. Business Case Milestones Project Charter Project Plan Business Owner 11
- 12.
- 13. Business Case 10 7 days? days? Project Charter Project Plan Experts Project Manager 13
- 14. Business Case Project Charter ProjectPlan Project Manager 14
- 15. Business Case 10 days? Project Charter Project Plan Expert 25 Days! Not an Expert 15
- 16. Business Case Project Charter Business Project Plan Analyst Requirements Users & Experts
- 17. Business Case Project Charter Architects & Project Plan Designers Requirements Architecture & Design
- 18. Business Case Project Charter ProjectPlan Requirements Architecture & Design
- 19. Does this process work? 19
- 20. What are the benefitsof this process? 20
- 21. What are the issueswith this process? 21
- 22.
- 23.
- 24. IEEE Xplore 24
- 25. “On average, about 70%of all IT-related projects fail to meet their objectives.” -Bob Lewis (2003?) 25
- 26.
- 27. Estimation Granularity Epic Theme Feature User Story 27
- 28.
- 29.
- 30. Expert Estimation n hrs. + n hrs. 30% Expert 30
- 31.
- 32.
- 33. Roles Scrum Master Scrum Team Product Owner Stakeholders & Users
- 34. Artifacts Product Vision Product Backlog Release Plan Sprint Sprint Backlog Burndown Impediment List
- 35. Process Sprint Sprint Review Product Project Initiation Increment Sprint Planning Sprint Retrospective
- 36.
- 37.
- 39. User Stories As a (role) I want (something) so that (benefit).
- 40. “As a registered userI want to be able to search the online catalog so that I can find items to purchase.”
- 41. How to Demo 1. Open Search page. 2. Enter multiple keywords. 3. Initiate search. 4. View results of catalog items that contain one or more of the keywords in their title or description.
- 42. Test Cases 1. Quoted strings used for exact matching. 2. Test operators AND, OR, +, and -. 3. Results come back in under 5 seconds. 4. Try invalid characters.
- 43. User Story SearchCatalog As a registered user I want the ability to search the online catalog so that I can find items to purchase. Business Value: 600 Story Points: 8
- 44. User Story Howto Demo 1. Open search page. 2. Enter multiple search criteria. 3. Initiate search. 4. View results of catalog items that contain one or more of the keywords in their title or description Tests • Quoted strings used for exact matching. • Test operators AND, OR, +, and -. • Results come back in under 5 seconds. • Try invalid characters.
- 45. Story Wall Register New User As a role I want this ability for this business value. Business Value: 900 Login As a role I want this ability for this business value. Catalog Items Enter As a roleSearch Catalog I want this ability for this business value. As a registered user I want the Business Value: 700 ability to search the online catalog so that I can find items to purchase. Business Value: 600 Business Value: 600
- 46.
- 47.
- 48.
- 49. Story Points 1 2 3 5 8 13 20 40 100 ?
- 50. Story Points 2 5 8 10 Register New User As a role I want this ability for this business value. Business Value: 900 Login As a role I want this ability for this business value. Catalog Items Enter As a roleSearch Catalog I want this ability for this business value. As a registered user I want the Business Value: 700 ability to search the online catalog so that I can find items to purchase. Business Value: 600 Business Value: 600
- 51.
- 52.
- 53. Planning Poker 3 5 ? 13 5
- 54.
- 55. Planning Poker 3 5 5 5 5 3
- 56.
- 57. Scrum is Iterative Sprint Sprint Review Product Project Initiation Increment Sprint Planning Sprint Retrospective
- 58. “Planning is essential, the planis useless.”
- 59. Register New User As a role I want this ability for this business value. Login As a role I want this ability for this business value. Enter Catalog Items As a role I want this ability for this Business Value: 900 Story Points: 3 business value. Search Catalog Business Value: 700 As a registered user I want the ability Story Points: 3 to search the online catalog so that I can find items to purchase. Business Value: 600 Story Points: 5 Business Value: 600 Story Points: 8 Prioritizing the Product Backlog
- 60. Business Value Business Priority Guided Search Suggested Items As an online shopper I want to be As a frequent shopper I want to see able to filter my search results by suggested items that have relevance category, price range, and to the item I am viewing to find other manufacture to further reduce my items I may be interested in but have search results to better find my not seen in the catalog. desired items. Business Value: 800 Story Points: 8 Business Value: 600 Story Points: 2 Business Value: 800 Business Value: 600 Story Points: 8 Story Points: 2 ----------------------------- ----------------------------- ROI: 100 ROI: 300
- 61. Product A 900 Product B 500 Product C 100 61
- 62. Product A Enterprise Product Backlog Product B Product C 62
- 63.
- 64. Initial Velocity Calculation Scrum Team: 4 Sprint (wks): 3 Work Days: 45 Factor: 1/3 Velocity: ~14
- 65. Release Planning Product Backlog 3 Sprint 1 3 2 Release 1 3 Sprint 2 1 3 3 Sprint 3 2 3 3 Release 2 Sprint 4 5 Sprint 5 8
- 66. Yesterday’s Weather Velocity 18 20 14 16 14 15 Sprints
- 67. Yesterday’s Weather 14 Velocity 18 20 14 16 14 15 Sprints
- 68. Yesterday’s Weather 18 Velocity 18 20 14 16 14 15 Sprints
- 69. Release Planning Product Backlog 3 Sprint 1 3 Sprint 1 2 Worst Case Scenario Best Case Scenario 3 Sprint 2 1 3 Sprint 2 3 Sprint 3 2 3 3 Sprint 3 Sprint 4 5 Sprint 5 8
- 70.
- 71. Sprint Planning Product Owner Product Backlog Scrum Team Sprint Backlog
- 72. Sprint Planning Velocity Product Backlog 3 9 Story Points Sprint 1 3 2 3 1 3 3 2 3 3 5 8
- 73. Sprint Planning Velocity 9 Story Points -2 Story Points 7 Story Points
- 74. Sprint Planning Search Catalog:3 As a Catalog Customer I want the ability to search the online catalog to find items I am interested in purchasing.
- 75. Sprint Planning Search Catalog:3 As a Catalog Customer I want the ability to search the online catalog to find items I am interested in purchasing. Create Search Page: 8hrs Create Query class: 4hrs Create Search Manager class: 2hrs Create Search method: 8hrs
- 76.
- 77.
- 78.
- 79. Sprint (Daily Scrum) Scrum Master Scrum Team Sprint Impediment Sprint Backlog Burndown List
- 80. Sprint Task Board User Stories Not Done In Progress Done Deferred Do this Do this Do this As a user I and and and want this to that. that. that. do that. Do this and that. As a user I Do this Do this and and want this to that. that. do that. As a user I Do this Do this and and want this to that. that. do that. Do this and that.
- 81. Sprint Burndown Chart 350 hrs. Work Hours Remaining This is a sticky note. This is a sticky note. 0 hrs. Time
- 82.
- 83. Sprint Retrospective Product Owner Scrum Master Stakeholders & Scrum Team Users
- 84. “No plan ofbattle ever survives contact with the enemy.”
- 85. Scrum is Iterative Sprint Sprint Review Product Project Initiation Increment Sprint Planning Sprint Retrospective
- 86. “The plan ismeaningless..”
- 87. Questions? 87
- 88.
- 89. 89 © 2008 CompuwareCorporation — All Rights Reserved