While understanding the interacting components responsible for the situation is important it is even more important to understand the stakeholders as they are the ones responsible for the interacting components being the way they are.
Developing a strategy for dealing with a situation begins with a description of the situation and the preferred state for today, not in some distant future, and the perceived implications of not doing anything.
Through our endeavors we have identified and experimented with a number of environments that seem to satisfy the Web Based, Multi-User and Free requirements and seem well up to the task. It seems that while each environment has its strengths there are additional features we would like to see in each one that would enhance their utility.
Use a bathtub model to investigate the manner in which inflows and outflows govern the quantity of a stock. Extend the structure to create and investigate the relationships of a goal seeking balancing loop.
The model starts in 1900. In the year 2000 you get the chance to set a new emission target and nominal time to reach it. Your aim is to have atmospheric CO2 stabilize at about 400 ppmv in 2100. From Sterman, John D. (2008) Risk Communication on Climate: Mental Models and Mass Balance. Science 322 (24 October): 532-533.
You've probably heard the comment "It's the economy stupid!" Well I've finally concluded that when it comes to the economy "It's stupidity stupid!" might be a more appropriate phrase.
This is the model of the collaborative model development process which is being developed in a collaborative method to help understand what guidelines might be developed to aid in the model development.
Now that we have some context for the situation it's appropriate to begin to investigate, though possibly not where you might think. And the investigation is actually a bit hindered because management fired the accounts receivables department. What I'm really interested in is trends as to how things have evolved over time.
Bathtub model with filling control added. Running the model is essentially considered to be turning on the faucet and water will run into the bathtub until it is full.
Based on 1990 SDR Article. Control systems act to make their own input match internal standards or reference signals. Competent control systems create illusions of stimulus response causality. Stimulus-response theory can approximate the relationship between disturbance and action, but it can't predict the consequences of behavior. These consequences are maintained despite disturbances.
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.
The city of Bergen has a goal of becoming fossil-free in 2030. How do we get there? Some weeks ago, local experts from different domains came together and developed a causal loop diagram (CLD). This will form the skeleton for the modelling hackathon.
It's relatively well understood that you can't be all things to all people. Somewhere one has to make choices. An Attractiveness Principle Systems Archetype is essentially a Limits to Growth Systems Archetype with multiple limits, all of which can not be addressed equally.
