Concrete Experimentation in Scrum at Scrum Gathering Shanghai 2015

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  • Scrum Gathering Shanghai 15/09/2015 Bernd Schiffer

    ConcreteExperimentation

    in Scrum

  • 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 everythings 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

  • 18

    3.3 Die Taylor-Wanne

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

    JahrTaylor -Epoche Moderne OrganisationManufaktur

    tot(Maschinen)

    1900 1950 2006

    EDV wirdwirksam

    Marktenge durchGlobalisierung

    trge Massen-mrkte entstehen

    lebendig(Menschen)

    Marktdruck

    Komplexitt

    Konventionelle Unternehmen

    erkleiden Marktdruck

    Dynamische Unternehmen

    erzeugenMarktdruck

    JahrTaylor -Epoche Moderne OrganisationManufaktur

    tot(Maschinen)

    1900 1950 2006

    EDV wirdwirksamEDV wirdwirksam

    Marktenge durchGlobalisierung

    Marktenge durchGlobalisierung

    trge Massen-mrkte entstehen

    trge Massen-mrkte entstehen

    lebendig(Menschen)

    Marktdruck

    Komplexitt

    Konventionelle Unternehmen

    erkleiden Marktdruck

    Dynamische Unternehmen

    erzeugenMarktdruck

    Taylor-Wanne: Bis 1900 dominiert die Manufaktur. Dann entstehen neue Mrkte fr Massenprodukte. Die Komplexitt der Mrkte sinkt. Der Tayloris-mus senkt die Komplexitt der Wertschpfung und passt sie dadurch der neuen Situation an. Die Produktivitt steigt um das Hundertfache. Die Globa-lisierung steigert die Komplexitt 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 bezglich zweier wichtiger Zwnge zu bewhren. Diese beiden Zwnge gehen aus vom Markt und vom Shareholder. Die gewachsene Dynamik der Mrkte verndert die innere Struktur jedes Unternehmen, ob es will oder nicht. Es wird ausdifferenziert in Zentrum und Peripherie.

    Moderne Mrkte 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 Leaders 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. Hitchens Razor, by Christopher Hitchens

    https://commons.wikimedia.org/wiki/File:Christopher_Hitchens_debating_John_Lennox.jpg#mediaviewer/File:Christopher_Hitchens_debating_John_Lennox.jpg

  • SmallOnly 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-mentingReady 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 Teams 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, thats 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/

    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 Whats 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: Dont Be Perfect

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

  • OurExperi-

    mentsOutcome

  • Result ofOur Experiments Outcome

  • Concrete Experimentation

    in Scrum

    Bernd SchifferScrum Gathering Shanghai 15/09/2015

    @berndschiffer@bold_mover coaching@berndschiffer.com

    http://slideshare.net/berndschiffer http://berndschiffer.com http://boldmover.com http://agiletrail.com

    Thank you!

    http://slideshare.net/berndschifferhttp://agiletrail.com