introduction to systems thinking and causal loops
DESCRIPTION
Introduction to Systems Thinking and Causal Loops. Todd Little. LEARNING ORGANIZATIONS. THE FIVE DISCIPLINES. Personal Mastery. Shared Vision. Mental Models. Systems Thinking. Team Learning. MECHANISTIC VIEW. Universe is a machine Analytic method leads to reductionism - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/1.jpg)
Introduction to Systems Thinking and Causal Loops
Todd Little
![Page 2: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/2.jpg)
THE FIVE DISCIPLINESLEARNING ORGANIZATIONS
TeamLearning
PersonalMastery
Mental
Models
Shared
Vision
Systems
Thinking
![Page 3: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/3.jpg)
• Management intervention for Cause-Effect
•Mitigate the Effect (Fire-Fight)
•Eliminate the Cause (Better not happen again)
•Run Away (and hide)
• Universe is a machine• Analytic method leads to reductionism• Very effective when change is slow
MECHANISTIC VIEW
CAUSE EFFECT
![Page 4: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/4.jpg)
MECHANISTIC EXTRAPOLATION
0
100
200
300
400
500
600
700
1994 1995 1996 1997 1998 1999 2000 2001 2002 2003
Revenue
![Page 5: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/5.jpg)
• Focusing on principle of organization, particularly interdependent relationships
• Dealing with detail complexity and dynamic complexity
• Seeing processes of change rather than snapshots
SYSTEMS VIEW
![Page 6: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/6.jpg)
WHAT IS A SYSTEM?
• A collection of people and/or parts which interact with each other to function as a whole
![Page 7: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/7.jpg)
SYSTEM INTEGRITY
Dividing a cow in half does not give you two smaller cows
![Page 8: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/8.jpg)
WHY A SYSTEMS PERSPECTIVE?
Problems facing us are more complex due to increase in
• information flow• interdependencies• rate of change
Facilitates leadership by leveraged action
• integrating competing priorities• acknowledging and handling unintended
consequences
![Page 9: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/9.jpg)
“The significant problems we face today
cannot be solved at the same level of
thinking at which they were created.”
- Albert Einstein
![Page 10: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/10.jpg)
Examining how WE CREATE OUR OWN PROBLEMS
Seeing the BIG PICTURE
Recognizing that STRUCTURE INFLUENCES PERFORMANCE
WHAT IS SYSTEMS THINKING?
![Page 11: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/11.jpg)
ASPECTS OF STRUCTURE
Events
Patterns
Structure
Crises
Tasks
Trends
Reward Systems
Unwritten Rules
People’s Mental Models
Values and
Beliefs
“Hot Buttons”
Written Rules
Materials FlowsHabits, Norms,
Expectations,
Perceptions
Emotions
Work
Processes
Control Mechanisms
Fire-fighting
Anticipating
Designing
Procedures/Policies
![Page 12: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/12.jpg)
ActionMode
TimeOrientation
Way ofPerceiving
Questions toAsk
Events React! Present Witnessevent
What's thefastest way toreact?
Patterns Adapt! Measureor trackpatternsof events
What trendsseem to berecurring?
Structure CreateChange!
Future SystemsThinking
Whatstructures arein placecausing thesepatterns?
EVENTS, PATTERNS, AND STRUCTURE
![Page 13: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/13.jpg)
Causal Loop Diagrams - a useful way to represent dynamic interrelationships
• Provide a visual representation with which to
communicate that understanding
• Make explicit one's understanding of a system structure - Capture the mental model
SYSTEMS THINKING TOOLS
![Page 14: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/14.jpg)
EmployeePerformance
Supervisor’sSupportiveBehavior
UnsupportiveBehavior
Structure
S
S
REINFORCING LOOP
Perf.Level
Time
Behavior Over Time
Supportive Behavior
EmployeePerformance
Supervisor’sSupportiveBehavior
![Page 15: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/15.jpg)
Discrepancy
InventoryAdjustment
Structure
ActualInventory
DesiredInventory
Desired Inventory
Time
Behavior Over Time
100
100 - -
100 ++
Actual Inventory
S
S
S
O
BALANCING LOOP
![Page 16: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/16.jpg)
• A class of tools that capture the "common stories” in systems thinking
• Powerful tools for diagnosing problems and identifying high leverage interventions that creates fundamental change
SYSTEMS ARCHETYPES
![Page 17: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/17.jpg)
• Drifting Goals
• Escalation
• Fixes that Fail / Backfire
• Growth and Underinvestment
• Limits to Success
• Shifting the Burden / Addiction
• Success to the Successful
• Tragedy of the Commons
SYSTEMS ARCHETYPES
![Page 18: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/18.jpg)
FIXES THAT FAIL / BACKFIRE
UnintendedConsequences
FixProblemSymptom
Delay
SS
S
O
Time
Behavior Over Time
![Page 19: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/19.jpg)
Dilbert Learns Causal Loops
![Page 20: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/20.jpg)
THE SOFTWARE BUG FIX
Incentive to Write Software
with Bugs
Reward for Fixing Software Bugs
Number of Bugs in Software
SS
S
O
![Page 21: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/21.jpg)
Fixes that Fail
• Breaking a “Fixes that Fail” cycle usually requires two actions: acknowledging that the fix is merely alleviating a symptom, and making a commitment to solve the real problem now.
• A two pronged attack of applying the fix and planning out the fundamental solution will help ensure that you don’t get caught in a perpetual cycle of solving yesterdays “solutions”
![Page 22: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/22.jpg)
Drifting Goals
Goal Pressure to Lower Goal
Gap
Corrective ActionActual
SS
O
SO
S
Delay
Time
Goal
![Page 23: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/23.jpg)
THE BOILED FROG
• If you put a frog in boiling water, it will hop out immediately
• If you put a frog in cold water and slowly bring the water to boil, the frog will unwittingly enjoy its last blissful warm bath
![Page 24: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/24.jpg)
THE BOILED FROG
Perceived DesiredTemperature
Tolerance for Temperature
TemperatureGap
Hop Out
Time
TempS
S
O
S
O
![Page 25: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/25.jpg)
Drifting Goals
• Drifting performance figures are indicators that the “Drifting Goals” archetype is at work and that real corrective actions are not being taken.
• Understand how goals are set
![Page 26: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/26.jpg)
Success to the Successful
Allocation to AInstead of B
Success of A
Resources to A
Resources to B
Success of B
Time
A
Time
BS
S
S S
S
S
![Page 27: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/27.jpg)
Success to the Successful
• Look for reasons why the system was set up to create just one “winner”
• Find ways to make teams collaborators rather than competitors
![Page 28: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/28.jpg)
Success to the SuccessfulNIH Syndrome
Desire to redovs. desire to reuse
Confidence inAbility to redo
Amount ofredo
Amount of reuse
Success of reuse
Time
Re
do
Time
Re
use
S
S
S S
S
S
![Page 29: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/29.jpg)
PositiveReinforcement
Structure
Perf.Level
Time
Behavior Over Time
HoursWorked
EnergyLevel
DiminishingReturns
“Burnout”
EmployeePerformance
Supervisor’sSupportiveBehavior
S
S
S
O
S
Limits to Success
![Page 30: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/30.jpg)
PotentialCustomers
Market Exposureto Potential Customers
Sales
S
S
O
S
Limits to Sales Success
MarketSize
S
![Page 31: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/31.jpg)
Systems Dynamics Models
PotentialCustomers
Customers
sales
non customercontacts
CONTACT RATE
customer prevalence
total market
customer with noncustomer contacts
SALES FRACTION
INITIAL CUSTOMERS
![Page 32: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/32.jpg)
Legal Disclaimer
• The following is fiction.
• Any resemblance to any leading oil & gas software development company is purely coincidental.
![Page 33: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/33.jpg)
New Sales
1980 1985 1990 1995 2000 2005 2010
![Page 34: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/34.jpg)
Total Customers
1980 1985 1990 1995 2000 2005 2010
![Page 35: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/35.jpg)
Revenue
1980 1985 1990 1995 2000 2005 2010
![Page 36: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/36.jpg)
Systems Dynamics Models
PotentialCustomers
Customers
sales
non customercontacts
CONTACT RATE
customer prevalence
total market
customer with noncustomer contacts
SALES FRACTION
INITIAL CUSTOMERS
Ex-Customers
![Page 37: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/37.jpg)
1980 1985 1990 1995 2000 2005 2010
#Customers
#Active Customers
![Page 38: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/38.jpg)
1980 1985 1990 1995 2000 2005 2010
Total Pot Rev
Actual Revenue
#Customers
#Active Customers
![Page 39: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/39.jpg)
Tragedy of the Commons
![Page 40: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/40.jpg)
Tragedy of the Commons
Total ActivityGain perIndividualActivity
ResourceLimit
O
S
S
S Time
A
Time
B
A’s Activity
Net Gainsfor AS
S
B’s Activity
Net Gainsfor B
S
S
S
S
![Page 41: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/41.jpg)
Tragedy of Integration
Investmentin Integration
PerceivedSuccess from
Integration
S
O
O
Time
A
Time
B
Investmentin features
S
S
S
S
O
O
Success fromProduct
Investment
Success fromProduct
Investment
Investmentin features
FixedBudget
FixedBudget
Investmentin Integration
DELAY
S
S
![Page 42: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/42.jpg)
Tragedy of the Commons
• Solutions for a “Tragedy of the Commons” never lie at the individual level (The Libertarian Nightmare)
• What are the incentives for individuals to persist in their actions?
• Can the long-term collective loss be made more real?
• Find ways to reconcile short-term individual rewards with long-term cumulative consequences
![Page 43: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/43.jpg)
Software Integration
Level ofIntegration
Customer demandfor Integration
ISG pushof Integration
SS
O
S
LandmarkMarketing
VisionS
ISG Interestin Integration
IPG Interestin Integration
Investment inIntegration
S
SS
S
![Page 44: Introduction to Systems Thinking and Causal Loops](https://reader035.vdocuments.us/reader035/viewer/2022081501/56814532550346895db1f975/html5/thumbnails/44.jpg)
Software Integration
Success fromFeatures
Interest inIntegration
Success fromIntegration
SS
O
O
S
Investmentin Integration
Investmentin features
Frustrationwith Dependencies
and Legacy Integration
S
O
•Limits to Growth
•Success to the Successful