Lectures are not designed to transmit knowledge directly from the lecturers’ lips to students’ brains — this idea is a false one, exacerbated by the problematic phrase “content delivery.” Although lecturers (hopefully) possess information that, at the beginning of a lecture, their students do not, they are not merely delivering content. Rather, giving a lecture forces instructors to communicate their knowledge through argument in real time.
The best lectures draw on careful preparation as well as spontaneous revelation. While speaking to students and gauging their reactions, lecturers come to new conclusions, incorporate them into the lecture, and refine their argument. Lectures impart facts, but they also model argumentation, all the while responding to their audience’s nonverbal cues. Far from being one-sided, lectures are a social occasion.
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But lecture attendees do lots of things: they take notes, they react, they scan the room for reactions, and most importantly, they listen.Listening to a sustained, hour-long argument requires initiative, will, and focus. In other words, it is an activity. But today, the act of listening counts for very little, as it does not appear to produce any outcomes or have an evident goal.
No matter how fast-paced the world becomes, listening will remain essential to public dialogue and debate. As Professor Monessa Cummins, department chair of classics at Grinnell College states:
Can [students] listen to a political candidate with a critical ear? Can they go and listen to their minister with an analytical ear? Can they listen to one another? One of the things a lecture does is build that habit.
Discussion sections after lectures always reveal the expert listeners. They ask the best questions, the ones that cut straight to the speaker’s main themes with an urgency that electrifies the whole audience, producing a flurry of excited responses and follow-up questions. Good listening grounds all dialogue, expands our body of knowledge, and builds community.
