Scrum is a framework that emphasizes transparency, inspection, and adaptation through regular inspection of progress and adaptation of the process based on lessons learned. Reflection refers to a system's ability to inspect and adapt itself. The document discusses reflection in the context of Scrum and compares features of Java and Smalltalk like method inspection. It advocates for explicit reflection in software development processes.

1. Underneath Scrum:
Reflective Thinking
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2. Scrum

3. Scrum
transparency
inspection
adaptation

4. Reflection

5. Reflection
ability of a system to
inspect and adapt itself

6. Scrum
transparency
inspection
adaptation

7. Scrum
transparency
inspection
adaptation

8. Scrum
transparency
inspection
adaptation

9. Reflection
ability of a system to
inspect and adapt itself

11. Class.forName(“java.lang.Object”)
.getDeclaredMethods();

12. Class.forName(“java.lang.Object”)
.getDeclaredMethods();
protected void java.lang.Object.finalize() throws java.lang.Throwable
public final void java.lang.Object.wait() throws java.lang.InterruptedException
public final native void java.lang.Object.wait(long) throws
java.lang.InterruptedException
public final void java.lang.Object.wait(long,int) throws java.lang.InterruptedException
public boolean java.lang.Object.equals(java.lang.Object)
public java.lang.String java.lang.Object.toString()
public native int java.lang.Object.hashCode()
public final native java.lang.Class java.lang.Object.getClass()
protected native java.lang.Object java.lang.Object.clone() throws
java.lang.CloneNotSupportedException
private static native void java.lang.Object.registerNatives()
public final native void java.lang.Object.notify()
public final native void java.lang.Object.notifyAll()

13. Class.forName(“java.lang.Object”)
.getDeclaredMethods();
Java
Smalltalk

14. Class.forName(“java.lang.Object”)
.getDeclaredMethods();
Java
Smalltalk
Object methods.

15. Class.forName(“java.lang.Object”)
.getDeclaredMethods();
Java
Smalltalk
Object methods.
?

16. Class.forName(“java.lang.Object”)
.getDeclaredMethods();
?
Java
Smalltalk
Object methods.
Object
compile: 'answer ^ 42'
classified: 'extension'.

17. Reflection
ability of a system to
inspect and adapt itself

18. Scrum
transparency
inspection
adaptation

19. Scrum
inspection
adaptation
transparency

20. Scrum
inspection
adaptation
explicitness

21. Reflection
inspection
adaptation
explicitness
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22. Tudor Gîrba
www.tudorgirba.com
http://creativecommons.org/licenses/by-nc-sa/3.0/