Systems Thinking as a Visual Language
by Ross Leadbetter
The traditional campfire has a natural draw. In my experience, a warm campfire is a simple invitation to gather around and talk.
Systems tools and processes are natural gathering points as well. Like a campfire or a friendly game of cards, they create a 
purposeful visual focus that is concentrated enough to be productive while social enough to allow constructive, generative conversation.
Having a group gather around a large piece of paper on a table or a whiteboard on a wall and draw out a story or concept using causal loops or behavior over time graphs creates a loosely coupled, productive dynamic. The drawing is centered and thus a focal point. It is also impartial and non-emotional--it is a simple diagram that people work and rework together to construct a meaning that everyone can share.
A systems diagram prompts discussion and action, and it stays around well after the words have been spoken. It is a reminder--a visual cue--that helps people remember what was said and what will be done as a result.
Why is this visual aspect of systems thinking so important? If I asked you what your car looks like, you would not see a paragraph that explains your car; you "see" your car, then you put that information into words; then you send those words out across the void between us; and I intake the words to create a picture. With luck, my mental picture will look like the car you are trying to get me to see. This is one reason that visual tools, such as causal loop diagrams, can be useful--they give us a way to graphically depict our thoughts and ideas so others can clearly see them.
The visual nature of systems thinking tools is naturally aligned with best instructional practice and simple psychology. It corresponds with the language of our brains and our communication. And what is an organization if it is not communication between members? What is teaching and learning if it is not communication?
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Ross Leadbetter has taught every grade from kindergarten through adult. He has been a principal and vice principal at the high school and elementary levels, and has taught English, acting, mathematics, social studies, and other subjects. He is currently a consultant. Ross is the author of The Edu.Systems Approach to Instruction and The Synergy in Life System: A Practical Life Guide. This blog post is adapted from his website.