1.
Scrum in an hour
Giordano Scalzo, 12/03/2009

2.
Agenda
– Introduction to Scrum (30 m)
– Scrum in Registratori (10 m)
– Q&A? (15 m)

3.
Traditional
Phased development
Anticipated results
Up-front design

4.
Results
Requirements Not Clear
Fear to go to the next phase
Analysis Paralysis
Requirements Change
Change gets more and more expensive
Customers don’t get what they want

5.
Results
Project Takes Too Long
34% of projects delivered successfully
Long duration defers revenue
(Source: Standish Report 2003)
No Time for Testing
Quality assurance gets crunched
Late integration means late failures

6.
Results
Time Wasted on Junk
52% of requirements implemented
64% of functionality rarely used
(Source: Standish Report 1994)
Poor Progress Visibility
% Task complete not sufficient
Average overrun 43%
(Source: Standish Report 1994)

7.
Agile
project
management

8.
Agile Principles
1. Satisfy the Customer
2. Welcome Change
3. Deliver Frequently
4. Work as a Team
5. Motivate People
6. Communicate Face-to-
Face
7. Measure Working
Software
8. Maintain Constant Pace
9. Excel at Quality
10.Keep it Simple
11.Evolve Designs
12.Reflect Regularly

9.
Scrum

10.
Origin of Scrum
“The New New Product Development Game”
Hirotaka Takeuchi and Ikujiro Nonaka - 1986
“The Knowledge Creating Company”
Hirotaka Takeuchi and Ikujiro Nonaka - 1988
“Agile Manifesto”
Ken Schwaber and Jeff Sutherland - 1994

11.
The Goal of
Scrum
Manage Complexity, Unpredictability and Change
through Visibility, Inspection and Adaptation

12.
Scrum is
A methodology framework
An iterative process
A wrapper for existing
practices
A way to improve
communications
A way to maximize
productivity
A buzzword

13.
Scrum is not
A silver bullet
A magic wand
Just for software
About engineering pratices
A shortcut
A step-by-step cookbook
approach
Easy: it needs time and
discipline

14.
Scrum
Roles

15.
Product Owner
Owner of project vision
Represents the customer

16.
Product Owner
Define features
(according to vision)
Prioritize features
(according to ROI)
Pick release dates
Give feedback
Manage
stakeholders
Accept or reject
results

17.
The Team
Small (5–9 people)
Colocated - Cross-functional
Self-organized - Full-time

18.
The Team
Define tasks
Estimate effort
Develop product
Ensure quality
Evolve processes

19.
Scrum Master
Servant leader
Team protector
Scrum guide

20.
Scrum Master
Remove
impediments
Prevent
interruptions
Facilitate the team
Support the process
Manage
management

21.
Scrum Process

22.
Scrum Process

23.
Product Backlog

24.
Product Backlog
Owned by Product Owner
High-level requirements
Expressed as business
value
Not complete, nor perfect
Expected to change &
evolve
Limited view into the
future

25.
Product Backlog
Prioritized by
value & risk Includes rough
estimates
Better to describe
as user stories Publicly
visible

26.
Sprints
Timeboxed – Frozen features
Variable scope – Shippable result

27.
Sprint Planning
+
+
=

28.
Sprint Planning
Face to face
communication
Small reversible steps
User’s perspective

29.
Sprint Planning
(Part 1)
Strategical level planning
Prioritize/select features
Discuss acceptance criteria
Verify understanding
½ - 1 hour per sprint/week

30.
Sprint Planning
(Part 2)
Tactical level planning
Define sprint backlog items
Estimate sprint backlog items
Use velocity (Yesterday’s
Weather)
Share commitment
½ - 1 hour per sprint/week

31.
Sprint Backlog
Breakdown of business value into
assignable tasks

32.
Sprint Backlog

33.
Sprint Backlog
Owned by the team
Team allocates work
No additions by others

34.
Daily Scrum
The heartbeat of Scrum

35.
Daily Scrum
What I did since last
meeting
What I will do until next
meeting
What things are in my
way
Only the team talks
Not to Scrum Master
No problem solving
Max 15 minutes

36.
Task Board
Information irradiator

37.
Definition of Done
...Coded, commented, checked in,
integrated, reviewed, unit tested,
deployed to test environment,
passed user acceptance test
& documented...

38.
Burndown Chart

39.
Sprint Review
Satisfy Product Owner
Get feedback on product

40.
Sprint Review
Informal, no slides
Whole team participates
The world is invited
Show complete
features
Accept or reject results
½ - 1 hour per
sprint/week

41.
Sprint Retrospective
Evolve the process

42.
Sprint
Retrospective
Reflect on process and
product
Whole team participates
What to start doing
What to stop doing
What to continue doing

43.
Sprints
Steady pull of business value
Inspect and Adapt

44.
Sprints
Driven by Product
Owner
Welcome change
Include design and
testing
Share commitment
“Fail fast”

45.
Abnormal Sprint
Termination
Only in extreme cases
Team terminates: cannot meet
sprint goal
Product Owner terminates: priority
change
Raises visibility of problems

46.
Results
effects of
applying Scrum

47.
Managed Uncertainty
Rolling wave planning
Simpler mini-projects lowers risk
Flexible Scope
Allow changes at fixed intervals
Releases enable learning

48.
Faster Delivery
Shorter time to market
Value delivered in increments
Higher Quality
Testing happens continuously
Process improvement built-in

49.
Eliminated Waste
Nothing is designed that is not built
Nothing is built that is not used
Increased Visibility
All problems are made visible
Progress is running tested software

50.
Scrum
applied

51.
Scrum Taskboard

52.
Planning poker cards

53.
Pomodoro timer

54.
Rules

55.
Sprint
Backlog

56.
Q&A?