One of the four basic model forms presented by Hannon & Ruth in Dynamic Modeling.

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While it's rather straight forward to invest money in places that generate interest over time why isn't that more of us don't do that and become rich?

Causal loop diagrams are more rigorous than rich pictures though are still only contain a very few elements with well defined rules for connecting them.

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Model in support of an article being written about Investment vs Austerity.

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Our actions are based on our beliefs and the results of those actions are the basis for our beliefs. The difficulty we create for ourselves is that we make assumptions as to how to interpret the results we select based on our beliefs. As a result we are often operating on a flawed perspective of reality.

A system is an entity that the existence of which is maintained via the mutual interaction of its parts and which demonstrates characteristics not exhibited by any of its parts.

It's now time for the stakeholders to take the investigation resulting from leverage and craft a strategy which will address the current situation in a manner that is beneficial to the whole system.

When the typical approach doesn't work we tend to rely on our tried and true problem solving approaches, which as you will see really aren't that good.

To this point the Situation, Behavior, Model, Stakeholder and Boundary aspects of this situation have been investigated. It is now appropriate to consider the assumptions that have been made to this point and ensure we are on a solid foundation before proceeding to the Leverage and Strategy aspects are considered.

Population Growth in an Agrarian Society with the addition of Deaths and Food Consumption.

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There are things we can influence and usually a broader array of things we are concerned about though can't influence. It's important to know the differerence otherwise we waste our energies trying to change things we have no influence over. 

Simple reinforcing loop causal loop diagram.

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From reading Why Politics Makes Us Stupid by Ezra Klein I though I had discovered a new archetype though it's really just a simple reinforcing structure, or so it seems.

The Flipping a Coin insight computes and display the cumulative results of flipping a coin for 1,000 flips.

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A description of the essence and limitations of analysis.

The simple diet SFD simulation elaborated to indlcue calories, calorie reduction and metabolism.

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A simple agent based foraging model. Consumer agents will move between fertile patches consuming them.

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This structure show the potential benefit from the development of a knowledgebase to support performance. With this potential benefit why is it so difficult for it to happen. What loops might be missing here.

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This model introduces the S/O and +/- notation for depicting the relations that might exist between two elements along with why the +/- notation is preferred.

Trying to understand the affect of loans on money in circulation.

The process as currently understood for developing and managing the scripts associated with videos and webinars.

Inventory Model v4.0 calculates min days inv & max days inv and makes adjustments for desired service level. See also: Inventory Model v3.0.

Perspective on the difference between Process and System.