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Coding dojo. Smidig 2012 Johannes Brodwall, Chief scientist Exilesoft. What is a dojo? What to solve? How to work? Let’s get started Reflection Repeat. «Coding dojo»?. Programmers Practice Social. Programmers Practice Social. Programmers Practice Social. Deliberate practice - PowerPoint PPT Presentation
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Coding dojo
Smidig 2012Johannes Brodwall, Chief scientist
Exilesoft
1. What is a dojo?
2. What to solve?
3. How to work?
4. Let’s get started
5. Reflection
6. Repeat
«Coding dojo»?
ProgrammersPractice
Social
ProgrammersPractice
Social
ProgrammersPractice
Social
Deliberate practice
http://expertenough.com/2327/deliberate-practice-steps
«Deliberate practice is your highway
to becoming an expert.»
«Slowing down is really the key to get any skill under your
belt.»
«In order to master any move or action
you need to make a lot of repetitions.»
Reflect on different approaches
Dojo format:
1. Select kata
2. Plan approach
3. Work
4. Reflect
5. Repeat
Katas:
Kata: Prime factors1 => []
2 => [2]
3 => [3]
4 => [2,2]
…
2*2*13*17*23*23 => [2,2,13,17,23,23]
Kata: Romans1 => I
5 => V
1999 => MCMXCIX
Approach:
Failing test
Write code
Failing test
Write code
Failing test
Refactor code and tests
Refactor code and tests
Which tests?
Reflect
What surprised you?
What do you want to achieve next round?
What did you learn?
Reflect
What surprised you?
Your plan to change how you work?
What did you learn?
Conclusion:
Reflecting on your work will make you a master
developer!
