4. 5. contradict the basis of Deming's philosophy? Provide an example of a system with which you are familiar and define its purpose. Examine the interactions within the system and whether the system is managed for optimization. Describe a process with which you are familiar. List some factors that contribute to common cause variation. Cite some examples of special causes of variation in this process. 6. How does the theory of knowledge apply to education? What might this mean for improving the quality of education? 196