Systems Thinking drawing causal loop diagrams to effect change Marc Evers – Piecemeal Growth ...
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Transcript of Systems Thinking drawing causal loop diagrams to effect change Marc Evers – Piecemeal Growth ...
![Page 1: Systems Thinking drawing causal loop diagrams to effect change Marc Evers – Piecemeal Growth Willem van den Ende – Living Software.](https://reader035.fdocuments.net/reader035/viewer/2022062308/56649ddd5503460f94ad617f/html5/thumbnails/1.jpg)
Systems Thinking
drawing causal loop diagrams to effect change
Marc Evers – Piecemeal Growthwww.piecemealgrowth.net
Willem van den Ende – Living Softwarewww.willemvandenende.com
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complex systems
![Page 3: Systems Thinking drawing causal loop diagrams to effect change Marc Evers – Piecemeal Growth Willem van den Ende – Living Software.](https://reader035.fdocuments.net/reader035/viewer/2022062308/56649ddd5503460f94ad617f/html5/thumbnails/3.jpg)
linear cause-effect thinking is not sufficient
![Page 4: Systems Thinking drawing causal loop diagrams to effect change Marc Evers – Piecemeal Growth Willem van den Ende – Living Software.](https://reader035.fdocuments.net/reader035/viewer/2022062308/56649ddd5503460f94ad617f/html5/thumbnails/4.jpg)
need a different way of thinking & seeing
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the whole
interrelations
![Page 6: Systems Thinking drawing causal loop diagrams to effect change Marc Evers – Piecemeal Growth Willem van den Ende – Living Software.](https://reader035.fdocuments.net/reader035/viewer/2022062308/56649ddd5503460f94ad617f/html5/thumbnails/6.jpg)
self-reinforcing and balancing loops
nonlinearity
![Page 7: Systems Thinking drawing causal loop diagrams to effect change Marc Evers – Piecemeal Growth Willem van den Ende – Living Software.](https://reader035.fdocuments.net/reader035/viewer/2022062308/56649ddd5503460f94ad617f/html5/thumbnails/7.jpg)
firefightingtackle root causes
![Page 8: Systems Thinking drawing causal loop diagrams to effect change Marc Evers – Piecemeal Growth Willem van den Ende – Living Software.](https://reader035.fdocuments.net/reader035/viewer/2022062308/56649ddd5503460f94ad617f/html5/thumbnails/8.jpg)
let's play...
![Page 9: Systems Thinking drawing causal loop diagrams to effect change Marc Evers – Piecemeal Growth Willem van den Ende – Living Software.](https://reader035.fdocuments.net/reader035/viewer/2022062308/56649ddd5503460f94ad617f/html5/thumbnails/9.jpg)
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EventsEvents
PatternsPatterns
StructureStructure
Mental modelsMental models
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perceived competencenew balls thrown in
balls in air
+
+
+
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perceived competencenew balls thrown in
balls in air
+
+
+
-
avg time to catch
% unsuccessful catches
balls dropped
-
+
-
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-
avg time to catch
% unsuccessful catches
balls dropped
-
+
-
perceived competencenew balls thrown in
balls in air
+
+
+
balls on the floor
people chasing balls
people catching
+
+ -
+
![Page 14: Systems Thinking drawing causal loop diagrams to effect change Marc Evers – Piecemeal Growth Willem van den Ende – Living Software.](https://reader035.fdocuments.net/reader035/viewer/2022062308/56649ddd5503460f94ad617f/html5/thumbnails/14.jpg)
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water temperature
+
desired temperature
difference
warm water supply
+
+-
delay
variable
causal relation(same)
causal relation(opposite)
loop (balancing)
diagram of effects aka causal loop diagram
![Page 16: Systems Thinking drawing causal loop diagrams to effect change Marc Evers – Piecemeal Growth Willem van den Ende – Living Software.](https://reader035.fdocuments.net/reader035/viewer/2022062308/56649ddd5503460f94ad617f/html5/thumbnails/16.jpg)
BA+
BA-
BAS
BAO
BA BA
same effect opposite effect
BA
management decision
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creating a diagram
1. tell the story– ask questions, determine scope and focus question
2. collect variables– observable or measurable– behaviour over time
3. determine cause effect relations
4. look for loops– reinforcing, stabilizing
5. simplify– 7 ± 2 variables - remove unrelated variables– split up the diagram
6. identify possible interventions
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background
systems theorycybernetics
system dynamicsorganizational learning
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Peter M. Senge The Fifth Discipline
Gerald M. WeinbergQuality Software Management
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Linda Booth SweeneyDennis Meadows
Systems Thinking Playbook
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systems thinking in context
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questions