Basically, what we have done is apply this technology to teaching. Miller has been searching for alternatives to videotaping classes for remote students. But while that method allows real-time interaction, it also requires expensive videofeed equipment and personnel. Instead, he chose to use Internet multimedia technology. Unlike the videotaped version of the class, where students only see what the cameraman decides to show them, the on-line classroom is controlled by the students.
Homework is e-mailed to the professor before class.
As far as being a useful teaching tool, it will be very helpful to nontraditional students who may not be able to attend classes otherwise. After the initial idea for conducting the on-line class took hold, graduate student Lee Anne Rettinger began investigating feasibility. After Rettinger graduated, Hewitt brought the idea to fruition. I have found other sites on the Internet where this technology is being used for teaching, but this class is the most interactive model I've found. Mirka teaches his class, IE 544 Occupational Biomechanics, from a campus video studio at NC State, so the class also can be offered on videotape.