The discussion module adds to the class by allowing students to address issues that confused them in class or by bringing up various points that were not discussed. Professors can also use this after-class discussion to see where students are having difficulties or what students are interested in. Programs such as Prometheus and WebCT can also be used to free up valuable class time for professors to teach, according to junior Gayle Rogers. While the students interviewed generally liked Prometheus, they also pointed out some of its drawbacks, particularly technical problems. Donahue, a senior, said she sometimes had to log in a second time to be able to download files.
Time management is another concern with the classroom expanding into cyberspace.
However, it's time consuming because it's like writing another paper. Laughter agreed, noting the newfound ability of professors to conduct class throughout the week can be problematic. Access to Web pages created with Prometheus and WebCT is limited to the professor and the students enrolled in the specific course, and guests invited by the professor. To log on to any particular page, viewers have to type in their VUnet ID and password. Both Prometheus and WebCT offer similar features such as threaded discussion forums, real-time chat and the ability to use hyperlinks to direct students to related online materials.