Scrum methodology

Scrum
> Scrum

•  Agile
Approach

•  Concept
of
Planning

•  Scrum
Introduc7on

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China
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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

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chang
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Shu
Yuan,
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Beijing,
China
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Scrum
> Agile Manifesto Agile approach

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chang
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Shu
Yuan,
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Art
Zone,
Building
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Chaoyang
District,
Beijing,
China
100012

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Scrum
> Planning Drivers Concept of Planning

Address:
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Wai
Bei
Yuan,
Bei
Hu
Qu,
Jiu
chang
Yi
Shu
Yuan,
Wine
Art
Zone,
Building
F5001,

Chaoyang
District,
Beijing,
China
100012

M:
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(16)
3459808

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Scrum
> Adaptive Planning Concept of Planning

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Hu
Qu,
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chang
Yi
Shu
Yuan,
Wine
Art
Zone,
Building
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Chaoyang
District,
Beijing,
China
100012

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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.

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Yuan,
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Hu
Qu,
Jiu
chang
Yi
Shu
Yuan,
Wine
Art
Zone,
Building
F5001,

Chaoyang
District,
Beijing,
China
100012

M:
+60
(16)
3459808

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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

Fax:
+86
(10)
52023934-‐8006
www.peopeo.de

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

Fax:
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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

Fax:
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52023934-‐8006
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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

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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:
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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

Fax:
+86
(10)
52023934-‐8006
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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

Fax:
+86
(10)
52023934-‐8006
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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

Fax:
+86
(10)
52023934-‐8006
www.peopeo.de

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

Fax:
+86
(10)
52023934-‐8006
www.peopeo.de

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

Fax:
+86
(10)
52023934-‐8006
www.peopeo.de

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

Fax:
+86
(10)
52023934-‐8006
www.peopeo.de

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

Fax:
+86
(10)
52023934-‐8006
www.peopeo.de

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

Fax:
+86
(10)
52023934-‐8006
www.peopeo.de

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

Fax:
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(10)
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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

Fax:
+86
(10)
52023934-‐8006
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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

Fax:
+86
(10)
52023934-‐8006
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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

Fax:
+86
(10)
52023934-‐8006
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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

Fax:
+86
(10)
52023934-‐8006
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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

Fax:
+86
(10)
52023934-‐8006
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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

Fax:
+86
(10)
52023934-‐8006
www.peopeo.de

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

Fax:
+86
(10)
52023934-‐8006
www.peopeo.de

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