Teach in Many Locations at Once: 5 Professors Connect Using Internet Video

By LISA GUERNSEY

Richmond, Va.

Karen C. Newtzie is trying to be in several places at once. She is teaching in four classrooms simultaneously, sitting in one of them while watching three others on video screens.

"Anyone else?" asks Ms. Newtzie, wrapping up a discussion. "David, I see you looking up."

David...