There are many ways to approach a problem, and also many ways to solve a problem. But certain approaches have varying disadvantages and advantages. There are six general characteristics of wicked problems. These are problems that could be detrimental to humans if left unattended for a period of time. Problems can also be solved in a series of systems. There are both open and closed systems. Open systems, in general, take in the aspect of outside intervention and conditions while a closed system does the opposite. A closed system just relies on itself and does not take the outside world into effect. Some solutions can be sustained for longer periods of time while other solutions are only temporary. Overall, this chapter was very informative on how to solve problems from multiple angles and the different ways that a problem could be solved and the effects on other things by taking a certain approach.