About an hour before class on Friday, it began to dawn on me that half of my plant physiology class could be out for the day. Many were attending a botany conference in Columbus, others had emailed that they were sick. When I arrived at class, my suspicions were confirmed — 8 of 15 students were there. I decided to record my comments for the day later and held an impromptu study session for the upcoming exam. I had no idea what it would take to “just record my lecture” for the day.Watch Shark Exorcist (2016) Full Movie Online Streaming Online and Download
When you’re used to standing in front of a class and explaining things, it’s very hard to explain things to a computer screen in an empty office. Very, very hard. Not in the technical sense, as Keynote (and I imagine Powerpoint) has that covered. I just opened up my Keynote slideshow for the day, opened the slide inspector, started a slideshow recording, and boom. I made it through the first slide. I glanced at the next slide and drew a blank. I paused the recording, collected my thoughts, and resumed recording. Blanked, paused, resumed, etc.
Two hours. That’s what it took me to record 35 min of lecture over 36 slides. The last few slides were a slog, I was drained — way more than after a regular classroom session. After I finished it and sent the link to the class, I started wondering what it must be like to do this for every class. I recently saw an article reflecting on the development of a new MOOC on Coursera, in which the author describes her efforts and those of the production team. I guess I should be happy with only needing 2 hours to record 35 min of material, since it took an hour for her to record a video that will run 3 minutes!
On one hand, I wish I had the time and talent to build a complete online course from the ground up and have students around the world learning from me, no doubt there is something alluring about that. But I can see how the kind of resources required to do that and do it well keeps it beyond the reach of all but a few faculty. In fact, it seems not unlike the resources needed to create a textbook. Both projects would need several subject area experts, dozens of artists and editors, several experts in learning technology and assessment, a production staff, and I’m sure many others I haven’t imagined. I think this is no coincidence, as I can see MOOCs coming to replace, or at least heavily supplement, traditional textbooks in some courses or parts thereof. Although some publishers see MOOCs as a big sales opportunity due to their large enrollments, it is notable that Coursera itself is urging instructors “not to require any textbooks that cost money” (quoted from previous link). This makes me wonder whether the MOOC platforms (Coursera, edX) are in more direct competition with textbook publishers than anyone really realizes. In fact, that may be a useful lens to evaluate their impact on education, by way of comparison to textbooks, which are all now scrambling to “become digital,” just like MOOCs.