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Lessons Learned since the
Four Schools
Markus G辰rtner it-agile GmbH
http://www.shino.de/blog http://www.it-agile.de
@mgaertne @itagile
The Beginning
Four Schools anyone?
http://www.prismnet.com/~wazmo/papers/four_schools.pdf
Four Schools anyone?
http://www.prismnet.com/~wazmo/papers/four_schools.pdf
Lessons learned since the four schools
CAST 2011
http://bit.ly/4schoolsgoodidea
AreTesting Schools a good idea?
Lessons learned since the four schools
People
Architecture
(formal and informal)
Routines
(formal and informal)
Culture
http://www.ewts.at/Bilder%20online/Papers%202004/Roberts_%20Elements%20
of%20Organizational%20Design.ppt
Human System Dynamics
http://wiki.hsdinstitute.org/cde
Human System Dynamics
http://wiki.hsdinstitute.org/landscape_diagram
TheTesting LandscapeIndividual
Accountability
High
accountability
Low
accountability
FormalityLow formality High formality
Traditional
Test Cases
Regulated
Environments
Hyper-
productive
Teams
Crowd-sourced
Testing
Lessons learned since the four schools
Lessons learned since the four schools
Lessons learned since the four schools
Lessons learned since the four schools
Appreciative Retrospective
Its 2023.
Context-driven rules the world.
What happened?
How does this help
advance the craft of
software testing?
http://www.thenoassholerule.com/
Questions?
Markus G辰rtner
http://www.shino.de/blog
@mgaertne
it-agile GmbH
http://www.it-agile.de
@itagile
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Lessons learned since the four schools