1. 6 Years of Teaching CSD
Terry Yin

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Who Am I
• I am Terry Yin
• Work for Odd-e
• Experienced in software development
• Love programming
• A father

3. Certified Scrum Developer
• Requirements for Certified Scrum Developer:
- At least three days must be technical training through a
three-day CSD-track technical skills course.
- At least one of the five days must be dedicated to the study of
Scrum through a CSD-track Introduction to Scrum course or
CSM/CSPO course.
- The fifth day is an elective. You can choose from among the
CSD-track courses to develop the skills you feel would
benefit you the most in your role. The two-day CSM or CSPO
course fulfills both Intro to Scrum and the elective requirements.
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More info at:
http://www.scrumalliance.org/pages/certified_scrum_developer

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6. How do you know what you need to
take on such an expedition?
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How do you know what you need to
take on such an expedition?

8. Gravity Works Differently In Software
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9. Gravity Works Differently In Software
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10. Curse Of Knowledge
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One Week, One Sprint
Experience of`working in a “real Scrum Team”
Continuous Integration & CI SystemScrum meetings
Automation
Work in teams
Definition of donePair programming
The Whole (10 people) class works as one team.
Instructors act as product owner,
Scrummaster and tech coach

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What is it like to work in a “real Scrum Team”?
Unlike this gentleman who iterates only for fun…

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The team iterates to deliver working features
Continuously
Along with the fun.
What is it like to work in a “real Scrum Team”?

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In EACH CSD class …
What is it like to work in a “real Scrum Team”?

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Team continues to build the same product on the
same codebase.
In EACH CSD class …
What is it like to work in a “real Scrum Team”?

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software development is mostly
about knowledge creation and
preservation
What is it like to work in a “real Scrum Team”?

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What is it like to work in a “real Scrum Team”?

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Problem
Solution
What is it like to work in a “real Scrum Team”?
Knowledge
Created by
discovering
Knowledge
Created by
understanding

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Preserved in
Executable
specs
Preserved in
working code
What is it like to work in a “real Scrum Team”?
Problem
Solution

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Re-SRe-DRe-E

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Re-Spec Re-Design
What is it like to work in a “real Scrum Team”?

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Re-Spec Re-Design Re-Entry
What is it like to work in a “real Scrum Team”?

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Re-Spec Re-Design Re-Entry
What is it like to work in a “real Scrum Team”?

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Re-Spec Re-Design Re-Entry
Problem-
solving
What is it like to work in a “real Scrum Team”?

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Re-Spec Re-Design Re-Entry
Problem-
solving
Unit Test Clean code Practice
What is it like to work in a “real Scrum Team”?

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Re-Spec Re-Design Re-Entry
Problem-
solving
CollaboratING
Unit Test Clean code Practice
What is it like to work in a “real Scrum Team”?

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Re-Spec Re-Design Re-Entry
Problem-
solving
Collaborating
Unit Test Clean code Practicing
Collective
code ownership
Software
Craftsmanship
Spec by
Example
What is it like to work in a “real Scrum Team”?
One Week, One Sprint

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Re-Spec Re-Design Re-Entry
Problem-
solving
Good unit test
Test-First
Mocking
Code Smells &
Refactoring
Emergent Design
OO design principles
legacy code
Exploratory testing
Coding Kata
What is it like to work in a “real Scrum Team”?

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Problem-
solving
Good unit test
Test-First
Mocking
Code Smells &
Refactoring
Emergent Design
OO design principles
legacy code
Exploratory testing
Coding Kata
Re-Spec Re-Design Re-Entry

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Problem-
solving
Good unit test
Test-First
Mocking
Code Smells &
Refactoring
Emergent Design
OO design principles
legacy code
Exploratory testing
Coding Kata
Re-Spec Re-Design Re-Entry
A process of
generalisation
A process of
design
A process of
specification
Test
Code
Refactoring

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Problem-
solving
Good unit test
Test-First
Mocking
Code Smells &
Refactoring
Emergent Design
OO design principles
legacy code
Exploratory testing
Coding Kata
Re-Spec Re-Design Re-Entry

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Problem-
solving
legacy code
Exploratory testing
Coding Kata
Re-Spec Re-Design Re-Entry
Unit Test Clean code

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Re-Spec Re-Design Re-Entry
Collaborating
Product BackloG
Refinement
Collective
code ownership
Sprint planning II
Software
Craftsmanship
Perfection visionSpec by Example
Sprint planning I Agile Modeling
What is it like to work in a “real Scrum Team”?

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Re-Spec Re-Design Re-Entry
Collaboration
Unit Test Clean code Practicing
Product BackloG
Refinement
Collective
code ownership
Sprint planning II
Software
Craftsmanship
Perfection visionSpec by Example
Sprint planning I Agile Modeling
Discuss
in workshop
Develop
in concurrence
Deliver
for acceptance
A-TDD

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38. Craftsman model
38Apprentice
Journeyman
Master

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Re-Spec Re-Design Re-Entry
Problem-
solving
Collaborating
Unit Test Clean code Practicing
Collective
code ownership
Software
Craftsmanship
Spec by
Example
What is it like to work in a “real Scrum Team”?
One Week, One Sprint

40. Curse Of Knowledge
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We are uncovering
better ways of
developing software
by doing it
and helping others do it.

42. Thanks!
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Special Thanks To: