Mais conteúdo relacionado Semelhante a A Rational Romance: Scrum and Business Analysis (20) Mais de Thomas Moedl (10) A Rational Romance: Scrum and Business Analysis1. „A Rational Romance“
Scrum and Evolutionary Business Analysis
Thomas Mödl
thomas.moedl@dialogdata.de
Timisoara, October 6th, 2012 DialogData.ro DialogData.de
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2. Business Analyst
9 years
Software Developer & Architect
24 years
© 1989 – 2012 DialogData 2
3. • Scrum • Business Analysis
– Agile Values – Goal Modeling
• Scrum and Agile – Vision Building
is all about communication
– Communication
– Agile Development
• Much about change
• User Stories
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6. GOAL INSTRUMENTS AGILE VALUES
Better collaboration Goal Orientation
Better understanding Trust
Reliable agreements Reliability
Flexible planning Openness
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7. AGILE SCRUM
Goal Orientation Focus
Trust Respect
Reliability Commitment
Openness Openness
Courage
„Have the courage to commit, to act, to be open, and to expect respect.“
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13. DialogData
Changes are the biggest project risk:
other poor user input
incomplete requirements changing requirements
poor tech skills poor staffing
6%
7%
12%
50%
12%
13%
13+12+12 = 37%
CategoriesPof problemsStandish Group 1994 projects –
robleme gefährdeter Projekten nach Kategorien -
Studie
in endangered
Source: Chaos Report, The Standish Group
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14. The sticky problem:
understanding business requirements.
other causes:
requirements:
Source: Scott Ambler, Lead Evangelist Agile @ IBM. 15
16. Backlog Grooming:
„Scrum is silent
on how this
work is done …“
„10% of each sprint …“
„this includes detailed requirements analysis …”
„many people like to articulate the
requirements in terms of user stories …”
Backlog Grooming:
Story Finding, Estimating, Refinement
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17. Backlog Grooming: Time Effort
> 21% Days / Month Working Days for Backlog Grooming
Team Members 7 20 140 10% 14
Product Owner 1 20 20 100% 20
8 40 160 21,25% 34
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18. „If I had asked people
what they wanted,
they would have said:
faster horses.“
- Henry Ford
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21. Predictability is inverse to time horizon.
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„Cone of Uncertainty“ by Barry Boehm
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23. Which problems are arising with change?
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24. Most changes affect more than one page.
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25. Most changes affect more than one page.
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