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While LAN design is the focus of Semester 3, and WAN design the focus of Semester 4, Semesters 1 and 2 are good places to introduce elements of the <i>Dartmouth Problem-Solving and Design Method</i>. We highly recommend the problem-solving approach summarized at <a target="_blank" href="http://thayer.dartmouth.edu/teps/index.html">http://thayer.dartmouth.edu/teps/index.html</a>. This site has online resources as well as written materials that you may download, and a video that you may order.</p><p>Whether students will be troubleshooting problems in an existing network, or designing and checking a network in order for it to meet specifications, the process involves an iterative problem-solving procedure. For internetworking problems, and for engineering problems in general, problem-solving matrices are always useful whenever there are a number of alternatives for a given number of constraints. <a target="_blank" href="http://thayer.dartmouth.edu/teps/images/ch1.pdf"> Chapter 1</a>, The <i>Engineering Problem-Solving Cycle</i>, of the <i>Engineering Problem Solving for Mathematics, Science, and Technology Education</i> uses the Problem Solving Matrix to introduce the Problem Solving Cycle and its iterative nature. Most importantly, use of the matrix exposes students to the fine art of defining a problem. <a target="_blank" href="http://thayer.dartmouth.edu/teps/images/ch4.pdf">Chapter 4</a>, <i>Guiding Students Through the Problem-Solving Cycle</i> gives suggestions on iterating the entire process, including more detail on how to choose effective problems, how to set up the right environment for brainstorming sessions, and how to analyze the results of these sessions.</p><p>It is our hope that students will gain an appreciation for the importance of problem solving - one of the most important aspects of engineering. In addition, we want students to experience the process of using these procedures to gain a clearer understanding of why some potential solutions work and why some do not. They will learn that employing good problem-solving procedures and documentation will ultimately determine their success in finding solutions to problems. As time goes by, they will be able to use the lessons learned from past failed problem-solving attempts to save valuable time when trying to solve new problems. <a target="_blank" href="http://thayer.dartmouth.edu/teps/images/ch5.pdf">Chapter 5</a>, <i>Research, Documentation, and Testing</i> is a good resource for conducting site surveys, keeping work logs, producing engineering reports, and creating portfolios. </p></td>                        </tr>                    </table>                </td>            </tr></table>        <p>        </p>        <table width="100%" cellspacing="0" cellpadding="2" border="0" valign="bottom">            <tr>                <td></td>            </tr>        </table>    </body></html>
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