0:00:00.390,0:00:04.140 So, how fast will these studies trickle to[br]improvements on 0:00:04.140,0:00:08.331 the MOOC format, or even improvements in[br]education in general? 0:00:08.331,0:00:10.856 Well, pretty fast, I would say. 0:00:10.856,0:00:13.490 To explain this, I'll need to describe how[br]startups work. 0:00:14.770,0:00:17.495 Here's the startup iteration cycle. 0:00:17.495,0:00:22.396 We see that we have a product, such as the[br]Coursera portal for Coursera. 0:00:22.396,0:00:25.272 It can be used to measure all kinds of[br]data. 0:00:25.272,0:00:28.032 That could be via A/B testing, for[br]instance, 0:00:28.032,0:00:30.447 as I just explained, or maybe using other 0:00:30.447,0:00:33.690 metrics, enrollment in a course or the[br]click-through 0:00:33.690,0:00:36.442 on emails that have been sent to the[br]students. 0:00:36.442,0:00:38.458 Armed with all this data, the startup 0:00:38.458,0:00:40.978 engineers can learn about areas that would[br]need 0:00:40.978,0:00:46.230 improvement, and they can generate new[br]ideas and things to do and build that in. 0:00:46.230,0:00:48.830 The whole cycle is not groundbreaking,[br]sure. 0:00:48.830,0:00:50.230 I'm not claiming it is. 0:00:50.230,0:00:53.280 The difference is that this cycle is not[br]bothered 0:00:53.280,0:00:56.320 by the usual very slow methodology of[br]education research. 0:00:57.720,0:01:01.685 Sure, this data can be spun off into[br]papers, and that's what education 0:01:01.685,0:01:06.312 researchers have to do, are currently[br]doing, because that's what their job is. 0:01:06.312,0:01:08.284 But, by the time those studies are 0:01:08.284,0:01:11.140 published, the engineers will have already[br]gone 0:01:11.140,0:01:13.860 through several iterations of this cycle,[br]and 0:01:13.860,0:01:17.124 the newly published results will already[br]be obsolete. 0:01:17.124,0:01:21.188 They'll, they will already have improved[br]the platform. 0:01:21.188,0:01:25.878 The big, big, difference with five years[br]ago is that now education is the next area 0:01:25.878,0:01:28.692 where software engineers can make an[br]impact, and 0:01:28.692,0:01:31.704 hundreds are working on making it more[br]efficient. 0:01:31.704,0:01:36.480 This is completely new, and you can expect[br]it to show effects very, very fast. 0:01:37.530,0:01:40.282 Just as for many other industries that you[br]know of, 0:01:40.282,0:01:43.690 such as the book industry, the travel[br]industry, et cetera.