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Transcript of Tool
Building your Silver Bullet
Daniel Teng, Certified Scrum Coach Agile Tour 2010 Qingdao
Tools
• Thinking Tools – Lean Thinking – Theory of Constraints – System Thinking – 6 Thinking Hats
• Process Tools – Scrum – Extreme Programming – Kanban – CMMI – RUP – Test Driven Development
• Physical Tools – Car – Knife & Fork, Chopstick – Gun – Computer
• Organizational Tools – Score Balanced Card – Matrix Organization – Review/Control Board – Performance Evaluation
• Personal Tools – To-do list – Mind Map – Pomodoro Technique
• Design tools – CRC card – Color Modeling
• Programming Tools – Implementation Patterns, Design
Patterns, Architectural Patterns – Refactoring – Clean Code
Tool: ”anything used as a MEANS of accomplishing a task or PURPOSE.” - dictionary.com
People has tool OBSESSION
武林至尊
Silver Bullet (银弹)
Panacea (万灵药)
• Best Practice
• Standard
• Short-cut
• …
Some Other Similar Things
Easy
I want out-of-box answer
Copy & Paste
Don’t make me think
山寨
LAZY
Companies Like Building Fancy Tools
• Now Kanban is very popular, Let’s try Kanban
• We adopted Kanban because Scrum failed
• Let’s define a company agile standard
• Once you use our tool, you will have agile
• Let’s buy the best agile tools
• Learn Pascal (Other things) in seven days
• Agile will not work for us, our requirement is fixed from the beginning
Symptom of Tool Obsession
• Agile is a Tool
• Tool is only the MEAN, not the GOAL
• Tool is neither good or bad
• Tool has context
• Any tool can be mis-used
• Never attribute people problem to tools
Never BLAME the tools
“PEOPLE as non-linear, first-order components in software development”
“Software development (design in general) is a purely intellectual team activity, which means that everything about PEOPLE – their mood, their communication, their communities – affect the outcome of the process. “
It is a PEOPLE Problem
Agile Manifesto
“We build PEOPLE before building cars”
What TOYOTA Says
• 失道而后德,失德而后仁,失仁而后义,失义而后礼。夫礼者,忠信之薄,而乱之首。前识者,道之华,而愚之始。
• When the Way is lost, there remains harmony; When harmony is lost, there remains love; When love is lost, there remains justice; But when justice is lost, there remains ritual. Ritual is the end of compassion and honesty, The beginning of confusion; Belief is a colorful hope or fear, The beginning of folly.
Let’s Build the PEOPLE
• Knowledge – the fact or condition of being aware of something
– the fact or condition of having information or of being learned
• Skill – the ability to use one's knowledge effectively and
readily in execution or performance
– a learned power of doing something competently
• Competence – having requisite or adequate ability or qualities
Three Concepts
• Knowing more about tools
• Knowing more tools
• Sharing
• Choosing tools wisely
Strategies for building up Competence & Skills
Know MORE about your tools
• Code Katas
– Watching others
• Coding Dojo, Retreat , Pair Programming
– Practicing with others
• Masters & Coach
• Open Source Projects
• 不闻不若闻之,闻之不若见之,
见之不若知之,知之不若行之。
学至于行之而止矣。 -- 《荀子·儒效》
• I hear and I forget; I see and I remember; I do and I understand.
-- Xunzi
Practice Makes Perfect
http://money.cnn.com/magazines/fortune/fortune_archive/2006/10/30/8391794/index.htm
Kata - Practices Deliberately for 100, 000 hrs
Coding Dojo, Retreat , Pair Programming Doing & Practicing with others
Coding Retreat
Master, Mentor, Coach
• Books, Blogs, Magazines
• Conferences
• Communities of Practices
• Professional Networks
• Mailing group, BBS
Know more tools
Books, Blogs, Magazine
Design & Patterns Magazine
Estimating&Planning
Scrum
XP
Career Lean
Conferences
Community of Practices, Study Group
Tech Talk
Professional Network
Mailing Group, BBS, RSS Reader
• Write Blogs
• Speak at Conferences
• Contribute to Open Source
• Answer Questions in Mailing Group
People to SHARE to LEARN
Speak at Events
Contribute to Open Source
• “Choose your tools wisely, that they
allow for the development of your skill.”
Tools That Develop Your Skill
• Agile is a tool, not goal
• Never attribute people failure to tools
• Understand the goal
• Build the people
– Know more about the tools
– Know more tools
– Encouraging Sharing
– Choose tool wisely
• That they allow for the development of your skill
2010/12/14 Daniel Teng 40 Take Away
• Deliberate Practice in Software Development - Mary Poppendieck
• Characterizing people as non-linear, first-order components in software development – Alistair Cockburn
• The thinking tool called agile – Henrik Kniberg • Sharpen the saw – Dan North • Promiscuous Pairing and Beginner’s Mind – Arlo
Belshee • Taoteching – Laotzu • Ruxiao - Xunzi
Reference
Email: [email protected] Blog: http://www.cnblogs.com/tengzy/ LinkedIn: http://www.linkedin.com/in/dteng Twitter: http://twitter.com/danielteng
2010/12/14 Daniel Teng 42