Back-channeling
Thursday, July 24th, 2003With wireless network access on college campuses, professors have had a new challenge in the lecture hall - students surfing the web. Now, however, some students are actually using the technology in a productive way. In an article in the New York Times (www.nytimes.com/2003/07/24/technology/circuits/24mess.html, free registration required), students describe how they set up chat sessions to discuss the lecture live during class. It seems to be a way to counteract the anonymity of large lecture halls. Some professors don’t like it, but as long as the discussion keeps to the lecture, it sounds to me to be a way to take traditional one-way lectures and make them interactive. (Making quieter keyboards will probably help, though.) However, some students did admit that they sometimes got so deeply into the discussions that they lost track of the lecture.
I guess it could feed into your insecurities as a teacher pretty quickly. If they’re typing a lot, then maybe they’re bored; if they’re not typing at all, maybe what you’re saying is so unimportant that the students can’t think of anything to chat about…