11. Europe: 2008 Major Sports Event Schedule
Euro
Paris-Dakar Tour de France
January February March April May June
Rugby 6 Nations Rolland Garros Wimbledon
âMinorâ Events:
Football: Moto GP Boxing
Olympic qualifiers Golf, Athletics, Cycling Horse Racing
11
28-Mar-13 World Cup qualifiers Basketball Hockey, etc
12. Scrum Adoption at
⢠2004: One person experimented with scrum
⢠2005: VP of Product Development hired Senior Director of Agile Development
⢠2008:
3 coaches, each coaching approx. 10 scrum teams/year
200 scrum teams world wide, total approx. 1500+ employees
⢠Results in 2008:
Average Team Velocity increase estimated at +35% / year,
in some cases 300% - 400%
Development cost reduction of over USD 1 million / year
ROI on transition and trainings about 100% in first year
⢠Note: In first three years, 15-20% of people consistently DID NOT like Scrum
Source: Gabrielle Benefield http://agilesoftwaredevelopment.com/blog/artem/lessons-yahoos-scrum-adoption
12
13. 3 MONTHS
Scrum vs. Waterfall: Time ToFaster Time to Market
ď
Market
ď Higher Quality
ď Satisfied Customer
Scrum
Collaborative
Develop & QA Results-Oriented
Spec
6-10 MONTHS
9 weeks
Waterfall 3 months
Spec Develop & QA Updates
12 weeks 3-6 wks
x wks y wks
6-10 months
Sequential
Process-Oriented
Š Silvana Wasitova
19. Why Scrum Works
1. Close collaboration with client / proxy
=> better solution, better buy-in
2. Transparency through daily reviews:
=> early visibility of issues
=> early resolution
=> risk reduction
3. LEAN âflowâ: frequently delivering
business value in small increments
4. Eliminate waste, focus on highest
priorities
5. Inspect, adapt, improve: in each iteration
21. Zivâs Law: ⢠Specifications will never be fully understood
⢠The user will never be sure of what they want
Humphreyâs Law: until they see the system in production (if then)
⢠An interactive system can never be fully
Wegnerâs Lemma: specified, nor can it ever be fully tested
⢠Software evolves more rapidly as it approaches
Langdonâs Lemma: chaotic regions (without spilling into chaos)
24. Waterfall, Agile and Scrum: Characteristics
When is a project a âScrum Projectâ and when is it not?
Waterfall Agile : Iterative Development
Scrum
Specifications Upfront, Detailed Emergent Design
⢠Daily âstandupâ status checks ⤠15mins
⢠Delivery rhythm in iterations (Sprints)
⢠Demo & Retrospective at end of ea. Sprint
Linear hand-offs: Cross-functional & ď Continuous Improvement
Teamwork Dev then QA collaborative: Dev & QA
XP: eXtreme
Change Formal process, Welcomed,
Requests implemented at end prioritized vs. backlog Programming
⢠Automated Tests
⢠Pair Programming
Customer / User At beginning and ⢠Automated / Continuous Builds
⢠TDD: Test-Driven Development
Involvement at delivery Throughout cycle ⢠Continuous Deployment
RUP DSDM
Scrum is the most popular Agile method:
74% of Agile practitioners (2009)
28-Mar-13 24 24
33. Criteria Scrum Candidate Waterfall
What To Build or Iterate to clarify
Both are known
How to Build it direction / details
Market or User
Want Market/User input User/Market input
Feedback and
to improve usability not needed
Involvement
Time to Market vs.
Flexible about Scope Flexible about Time
Feature Content
Minimum Start: project over 30 days of duration
38. http://blog.jackvinson.com/archives/2010/12/31/resilience_-_managing_at_the_speed_of_change.html
⢠âThe New New Product Development Gameâ Takeuchi and Nonaka. Harvard Business Review, January 1986
http://www.mountaingoatsoftware.com
http://www.agilealliance.org
http://www.agilealliance.hu/index.php/ProfessonalMaterials/169
http://www.infoq.com/news/2007/09/why-do-agile-adoptions-fail
http://www.c-spin.net/2009/cspin20090204AgileTransformationAtBorland.pdf
Hinweis der Redaktion
 Excerpt from a report byBloomberg:âAn average of 260 million people tuned in to see Italy claim its fourth title after winning 5-3 in a penalty shootout. More than 600 million viewers watched some part of the Berlin match.â
Agile is Simple: few elements a superficial understanding is quick Leads to misunderstanding that agile is easy (to apply & use) It is Hard: Type of behavior that is hard to learn from book Disciplined