Your Mental Model
We are the aggregation of how all our thoughts, feelings and experiences connect. This gestalt forms a perspective of the world as we see it. It's kind of like a miniature version of the world in our heads -- a "mental model" if you will.
We use our mental models to store, analyze and decide everything. When we make a decision we check our mental models and use them to try to predict what will happen in the real world. These models operate extremely fast even at an unconscious level as Malcolm Gladwell explores in his book Blink. Mental models are at play in what Gladwell refers to as rapid cognition. This can lead to instant reactions that can be dead on, like that trusted "gut feeling."
We implicitly test our mental models through our experience in life. Conversely, inaccurate or perhaps even just wrongly applied mental models can lead to bad decisions, such as judging people by the color of their skin or hair style. But it is impossible for us to be completely aware of our entire mental model at play. Sometimes our mental models need to be updated, but if we're not aware of them, how much conscious control can we have over them? In order to know ourselves further, we can attempt to make our mental models more explicit.
Semantic Networks Capture Mental Models
To capture our mental models and thinking we need to visualize the relationships and connections between our ideas. Today we have developed graphical depictions of the relationships between words, what I referred to in my first blog post as a semantic network. Semantic networks allow the meaning between topics to be captured and visualized. You can literally map out and follow a train of thought as expressed in a semantic network. A scalable semantic network can be used to capture the basics of your mental model as illustrated in Jerry's Brain, referenced in my last post.
Better Self-Knowledge Through Explicit Mental Models
Technologies that enable us to see and explore our mental models can help us reinforce, analyze, and improve them. You can create a mind map or visual map of all your key assumptions, beliefs and projects. These maps can drive understanding. Visualization tools, semantic maps or more conventional mind maps can help us achieve a new level of self-awareness.
When you start to create a semantic network of your world view, it's never really complete. Your digital mental model is something that will grow and change, just like your real one. These dynamic networks are an effective way to formulate a new view of the world or to help come to terms with life changing events. For instance, after the collapse of the financial markets in 2008 I decided to visualize the Federal Reserve policy, government regulation, the financial industry, and key economic theories to bring together a view of the crisis with my PersonalBrain. This helped me understand and assimilate something that had a huge impact on me. These visual networks can also provide an interesting level of psychological relief because you are actively solving and mapping out problems, instead of just worrying about or dwelling on them in a passive way.