Every course is a work in progress. We are interested to learn how we can provide the most effective learning experience for students with a broad range of backgrounds, experience, and interests. Therefore, by registering in ATSC 313, you are also participating in research intended to enhance this specific course, as well as the quality of learning and related sciences worldwide. In the interest of research, you may be exposed to minor variations in the course materials. We will be analyzing the data in aggregate; no information that personally identifies you will ever be revealed.