Published online by Cambridge University Press: 24 September 2009
If, in a rural corner of the world, we observe a small boy leading a large ox or water buffalo, we may wonder at his fearlessness. Closer examination, however, may reveal a rope passing through a ring in the animal's nose. This is an example of getting a grip on the problem (in this case, literally). The boy has found an effective control point for the system.
The strategic problem solver also seeks to get a grip on the system, either to learn more about it or to manipulate and control it. It is not very useful simply to know trivia about a system if one cannot use these facts to some end. On the contrary, if one understands the key aspects of a problem such that one can solve the puzzle or manipulate the system, then the details are perhaps not so important. There are certain key dimensions of system behavior that are indicative of control points. For example, a tradeoff highlights a constraint and is inherently a control point for determining outcomes. A bottleneck is a control point governing throughput and is a critical point for system control. Information flow can also be manipulated to control a system. The feedback structure of a system can point to effective control strategies as well as illuminating fruitless ones. This section addresses these aspects of the overall process of problem finding and problem analysis, discussed above, and problem solution.
To save this book to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.