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Scrum methodology
- 1. Scrum > Scrum • Agile Approach • Concept of Planning • Scrum Introduc7on Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 2. Scrum > What is Agile? Agile approach What is it? “Agile is about being open about what we’re capable of doing, and then doing it.” - Kent Beck Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 3. Scrum > Agile Manifesto Agile approach Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 4. Scrum > Planning Drivers Concept of Planning Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 5. Scrum > Adaptive Planning Concept of Planning Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 6. Scrum > Step-by-step isn’t good enough any more Introduction “The… ‘relay race’ approach to product development…may conflict with the goals of maximum speed and flexibility. Instead a holistic or ‘rugby’ approach—where a team tries to go the distance as a unit, passing the ball back and forth—may better serve today’s competitive requirements.” Hirotaka Takeuchi and Ikujiro Nonaka, “The New New Product Development Game”, Harvard Business Review, January 1986. Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 7. Scrum > Companies using Scrum Introduction • MicrosoX • Intuit • Yahoo • Nielsen Media • Google • First American Real Estate • Electronic Arts • BMC SoXware • High Moon Studios • Ipswitch • Lockheed Mar7n • John Deere • Philips • Lexis Nexis • Siemens • Sabre • Nokia • Salesforce.com • Capital One • Time Warner • BBC • Turner Broadcas7ng • Intuit • Oce Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 8. Scrum > Scrum Cycle Introduction Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 9. Scrum > Product Backlog Introduction User Stories Highest business value Evolution Lowest business value Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 10. Scrum > Sprints Introduction • Scrum projects make progress in a series of “sprints” – Analogous to Extreme Programming itera7ons • Typical dura7on is 2–4 weeks or a calendar month at most • A constant dura7on leads to a beeer rhythm • Product is designed, coded, and tested during the sprint Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 11. Scrum > Overlapping Development Introduction Requirements Design Code Test Rather than doing all of one thing at a time... ...Scrum teams do a little of everything all the time Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 12. Scrum > Scrum Framework Introduction Scrum Framework Roles • Product owner • ScrumMaster • Team Ceremonies • Sprint planning • Sprint review • Sprint retrospective • Daily scrum meeting Artifacts • Product backlog • Sprint backlog • Burndown charts Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 13. Scrum > Scrum Framework Introduction Scrum Framework Roles • Product owner • ScrumMaster • Team Ceremonies • Sprint planning • Sprint review • Sprint retrospective • Daily scrum meeting Artifacts • Product backlog • Sprint backlog • Burndown charts Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 14. Scrum > Product Owner Introduction Scrum Framework • Define the features of the product • Decide on release date and content • Be responsible for the profitability of the product (ROI) • Priori7ze features according to market value • Adjust features and priority every itera7on, as needed • Accept or reject work results Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 15. Scrum > Scrum Master Introduction Scrum Framework • Represents management to the project • Responsible for enac7ng Scrum values and prac7ces • Removes impediments • Ensure that the team is fully func7onal and produc7ve • Enable close coopera7on across all roles and func7ons • Shield the team from external interferences Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 16. Scrum > Team Introduction Scrum Framework • Typically 5-‐9 people • Cross-‐func7onal: – Programmers, testers, user experience designers, etc. • Members should be full-‐7me – May be excep7ons (e.g., database administrator) • Teams are self-‐organizing – Ideally, no 7tles but rarely a possibility • Membership should change only between sprints Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 17. Scrum > Scrum Framework Introduction Scrum Framework Roles • Product owner • ScrumMaster • Team Ceremonies • Sprint planning • Daily scrum • Sprint review • Sprint retrospective Artifacts • Product backlog • Sprint backlog • Burndown charts Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 18. Scrum > Sprint Planning Introduction Scrum Framework Sprint planning meeting Team capacity Sprint prioritization Product • Analyze and evaluate product Sprint backlog backlog goal • Select sprint goal Business conditions Sprint planning • Decide how to achieve sprint Current goal (design) Sprint product • Create sprint backlog (tasks) backlog from product backlog items (user stories / features) Technology • Estimate sprint backlog in hours Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 19. Scrum > Sprint Planning Introduction Scrum Framework • Team selects items from the product backlog they can commit to comple7ng • Sprint backlog is created – Tasks are iden7fied and each is es7mated (1-‐16 hours) – Collabora7vely, not done alone by the ScrumMaster • High-‐level design is considered Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 20. Scrum > Daily Scrum Introduction Scrum Framework • Parameters – Daily – 15-‐minutes – Stand-‐up • Not for problem solving – Whole world is invited – Only team members, Scrum Master, product owner, can talk • Helps avoid other unnecessary mee7ngs Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 21. Scrum > Daily Scrum Introduction Everyone answers 3 questions Scrum Framework 1 What did you do yesterday? 2 What will you do today? 3 Is anything in your way? • These are not status for the Scrum Master – They are commitments in front of peers Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 22. Scrum > Sprint Review Introduction Scrum Framework • Team presents what it accomplished during the sprint • Typically takes the form of a demo of new features or underlying architecture • Informal – 2-‐hour prep 7me rule – No slides • Whole team par7cipates • Invite the world Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 23. Scrum > Sprint Retrospective Introduction Scrum Framework • Periodically take a look at what is and is not working • Typically 15–30 minutes Consider what to: • Done aXer every sprint Start doing • Whole team par7cipates – Scrum Master Stop doing – Product owner – Team Continue doing – Possibly customers and others Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 24. Scrum > Scrum Framework Introduction Scrum Framework Roles • Product owner • ScrumMaster • Team Ceremonies • Sprint planning • Daily scrum • Sprint review • Sprint retrospective Artifacts • Product backlog • Sprint backlog • Burndown charts Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 25. Scrum > Product Backlog Introduction Scrum Framework • The requirements • A list of all desired work on the project • Ideally expressed such that each item has value to the users or customers of the product • Priori7zed by the product owner • Repriori7zed at the start of each sprint Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 26. Scrum > Sprint Backlog Introduction Scrum Framework • Individuals sign up for work of their own choosing – Work is never assigned • Es7mated work remaining is updated daily • Any team member can add, delete or change the sprint backlog • Work for the sprint emerges • If work is unclear, define a sprint backlog item with a larger amount of 7me and break it down later • Update work remaining as more becomes known Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 27. Scrum > Sprint Burndown Chart Introduction Scrum Framework 1,000 800 600 Hours 400 200 0 7/11/11 5/12/11 14/11/11 21/11/11 28/11/11 Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de
- 28. Scrum > Scrum Culture in Comparison Culture Summary Address: An Wai Bei Yuan, Bei Hu Qu, Jiu chang Yi Shu Yuan, Wine Art Zone, Building F5001, Chaoyang District, Beijing, China 100012 M: +60 (16) 3459808 chang.heu@peopeo.com Fax: +86 (10) 52023934-‐8006 www.peopeo.de