Concrete Experimentation in Agile Environments at LAST Conference 2015

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LAST Conference Concrete Experimentation in Agile Environments Bernd Schiffer James Vulling 18/09/2015

Transcript of Concrete Experimentation in Agile Environments at LAST Conference 2015

LAST Conference

ConcreteExperimentation

in Agile EnvironmentsBernd SchifferJames Vulling

18/09/2015

Moving to Australia

Move to Australia

Is it nice?

Get pregnant

Yes

No Moveback

Planfor OzOur

20%Chance of getting pregnant

per ovulation cycleif absolutely everything’s okay.

Getting pregnant isCOMPLEX(not complicated)

complicated

complex

“Complexity is generally used to characterise something with many parts where those parts interact with each other in multiple ways. […] …even among scientists, there is no unique definition of complexity…”

http://en.wikipedia.org/wiki/Complexity

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3.3 Die Taylor-Wanne

Die nachfolgende Grafik illustriert die Absenkung und den Wider-anstieg der organisatorischen →Komplexität als Reaktion auf Ver-änderungen in der Komplexität der Marktumgebung:

JahrTaylor -Epoche Moderne

OrganisationManufaktur

tot(Maschinen)

1900 1950 2006

EDV wirdwirksam

Marktenge durchGlobalisierung

träge Massen-märkte entstehen

lebendig(Menschen)

Marktdruck

Komplexität

Konventionelle Unternehmen

erkleiden Marktdruck

Dynamische Unternehmen

erzeugenMarktdruck

JahrTaylor -Epoche Moderne

OrganisationManufaktur

tot(Maschinen)

1900 1950 2006

EDV wirdwirksamEDV wirdwirksam

Marktenge durchGlobalisierung

Marktenge durchGlobalisierung

träge Massen-märkte entstehen

träge Massen-märkte entstehen

lebendig(Menschen)

Marktdruck

Komplexität

Konventionelle Unternehmen

erkleiden Marktdruck

Dynamische Unternehmen

erzeugenMarktdruck

Taylor-Wanne: Bis 1900 dominiert die Manufaktur. Dann entstehen neue Märkte für Massenprodukte. Die Komplexität der Märkte sinkt. Der Tayloris-mus senkt die Komplexität der Wertschöpfung und passt sie dadurch der neuen Situation an. Die Produktivität steigt um das Hundertfache. Die Globa-lisierung steigert die Komplexität wieder. Unternehmen, die tayloristisch blei-ben, kommen unter Marktdruck, den die neuen Dynamik robusten Unterneh-men erzeugen.

3.4 Zentrum / Peripherie

Jedes Unternehmen hat sich bezüglich zweier wichtiger Zwänge zu bewähren. Diese beiden Zwänge gehen aus vom →Markt und vom Shareholder. Die gewachsene →Dynamik der Märkte verändert die innere Struktur jedes Unternehmen, ob es will oder nicht. Es wird ausdifferenziert in →Zentrum und →Peripherie.

Moderne Märkte haben eine hohe Dynamik. Es bleibt wenig Zeit, die nicht ignorierbaren Reize der Umgebung zu verarbeiten. Des-

from: ”Best Thinking" by Gerhard Wohland and Matthias Wiemeyer (2007)

Taylor Tuboriginally called “Wanne”

A Leader’s Framework for Decision Making by David J. Snowden and Mary E. Boone in Harvard Business Review (11.2007)

“[In a complex situation] create

environments and experiments

that allow patterns to emerge.”

— Dave Snowden

So, experimenting…

Not our own chart!

Preferences over Plans

CAT SHOE, SIC!clear goal arranged trackable through metrics small has due date out in the open

evalutated through hypothesis safe-to-fail

impelled by champions communicated before start

Thus!

Another example

Fix It or Trash It

Clear GoalStop piling up bugs.

Arranged

cf. ”How We Deal With Software Defects in Production" by Oliver Lorenz (10.09.2013, http://www.technology-ebay.de/the-teams/mobile-de/blog/how-we-deal-with-software-defects-in-production.html )

Trackable Through Metrics

0

1

2

3

4

5

6

#bug

s

0

1

2

3

4

5

6

week-8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6

bugs raised bugs fixed and trashedExperiment starts here

"Christopher Hitchens debating John Lennox" by stepher from i can't believe i actually live here, alabama - "Is God Great" DebateUploaded by Richard001. Licensed under CC BY-SA 2.0 via Wikimedia Commons - https://commons.wikimedia.org/wiki/File:Christopher_Hitchens_debating_John_Lennox.jpg#mediaviewer/File:Christopher_Hitchens_debating_John_Lennox.jpg

Track to Evolve Sustainably

“What can be asserted without evidence can be dismissed without evidence.” — Hitchen’s Razor, by Christopher Hitchens

Small“Only” 6 weeks. Only one team.

small

Has a Due DateAfter 6 weeks, incl. presentation of final results, after standup, and scheduled in advance.

Out in the

Todo Arrange Experi-menting

Ready for Reflection Done

3

Smaller Teams

Hire internal Coach

First Open Space

Fix It or Trash It

Happi-ness Index

cf. “7 Steps to Build a Kanban Board for a Scrum Team’s Impediments” by Bernd Schiffer (05/09/2011, http://agiletrail.com/2011/09/05/7-steps-to-build-a-kanban-board-for-a-scrum-teams-impediments )

Open

Yes, that’s a Kanban board.

Evaluated through Hypothesis

h = We can handle a more or equal amount of bugs than is currently coming in.

h0 = The amount of bugs keeps increasing.

Safe-to-Fail

Source: http://thinkvitamin.com/design/backstage-star-wars-photos/

Safe-to-Fail? Maybe.

Safe-to-Fail? Nope.

http://singaporeseen.stomp.com.sg/singaporeseen/this-urban-jungle/chased-by-a-bear-its-all-in-a-days-work-for-a-photographer

Impelled by Champions

Communicated before Start

CAT SHOE, SIC!clear goal arranged trackable through metrics small has due date out in the open

evalutated through hypothesis safe-to-fail

impelled by champions communicated before start

Thus!

More ExperimentsFirst Agile Team First Internal Agile Coach First Open Space Setup Happiness Index Setup CollaborativeDecision-Making

Tip: Do Retrospectives…

…and treat every action as an experiment.

Tip 2: Uncover What’s Really

Going on

http://thechive.com/2014/04/23/this-will-get-your-ocd-boiling-27-photos/funny-ocd-17/ http://www.jokideo.com/ocd-overdrive/

http://www.clickypix.com/funny-ocd-pictures-drive-crazy/funny-ocd-pictures-26/

Tip 2: Don’t Be Perfect

http://www.funnyjunk.com/funny_pictures/4044631/Ocd+20/

OurExperi-

ment’sOutcome

Result ofOur Experiment’s Outcome

Concrete Experimentation in Agile Environments

James Vulling & Bernd SchifferLAST Conference 18/09/2015

Get in touch:‣@jamesvulling

@berndschiffer‣ [email protected]

[email protected]

Slides later online here:‣ http://slideshare.net/berndschiffer

Thank you!