WEBVTT 1 00:00:00.330 --> 00:00:03.390 Okay, welcome to week five in the class, 2 00:00:03.390 --> 00:00:04.743 we're halfway there, hey. 3 00:00:06.240 --> 00:00:09.810 Today is one of my favorite days. 4 00:00:09.810 --> 00:00:14.220 I love teaching about pre-attentive processing, 5 00:00:14.220 --> 00:00:17.010 human visual perception. 6 00:00:17.010 --> 00:00:20.670 This is another short lesson for me, but as you will see, 7 00:00:20.670 --> 00:00:23.520 there's a long reading assignment, okay? (laughs) 8 00:00:23.520 --> 00:00:25.560 Because here's the thing. 9 00:00:25.560 --> 00:00:26.700 When you understand 10 00:00:26.700 --> 00:00:30.600 how the human brain processes visual information, 11 00:00:30.600 --> 00:00:32.790 it allows you to orient 12 00:00:32.790 --> 00:00:36.240 all of your design decisions toward that, 13 00:00:36.240 --> 00:00:40.140 and it's like one simple lesson overall 14 00:00:40.140 --> 00:00:41.490 that you need to learn. 15 00:00:41.490 --> 00:00:44.130 So I'm gonna talk about it in a short lecture 16 00:00:44.130 --> 00:00:45.840 and then the reading assignment is gonna, 17 00:00:45.840 --> 00:00:47.310 or both reading assignments 18 00:00:47.310 --> 00:00:49.320 are gonna tell you more about it. 19 00:00:49.320 --> 00:00:51.570 I do wanna say one thing about the reading, though. 20 00:00:51.570 --> 00:00:52.403 It's a lot. 21 00:00:52.403 --> 00:00:53.760 It's a lot of information, 22 00:00:53.760 --> 00:00:58.760 some of which is pretty technical stuff you don't need. 23 00:00:58.920 --> 00:01:01.980 So as an example, in the Colin Ware book, 24 00:01:01.980 --> 00:01:03.870 it's like a hundred pages of reading 25 00:01:03.870 --> 00:01:05.910 about human visual perception, 26 00:01:05.910 --> 00:01:09.300 sometimes he goes off on a tangent talking about, like, 27 00:01:09.300 --> 00:01:13.020 how engineers should design computer monitors 28 00:01:13.020 --> 00:01:15.060 based on some of this information. 29 00:01:15.060 --> 00:01:16.950 Skim that stuff, okay? 30 00:01:16.950 --> 00:01:19.950 It's okay, you're not gonna be tested on this. 31 00:01:19.950 --> 00:01:24.780 What I really want you to get is the basic principle 32 00:01:24.780 --> 00:01:27.180 of pre-attentive processing, 33 00:01:27.180 --> 00:01:30.780 how humans process this visual information pre-attentively, 34 00:01:30.780 --> 00:01:33.450 and therefore what we can do with design 35 00:01:33.450 --> 00:01:36.480 to essentially solve problems for them, 36 00:01:36.480 --> 00:01:39.150 understanding how they process those visuals. 37 00:01:39.150 --> 00:01:41.100 In the book, in the Colin Ware book, 38 00:01:41.100 --> 00:01:43.860 you'll see some specific design tips 39 00:01:43.860 --> 00:01:45.960 based on some of the findings, 40 00:01:45.960 --> 00:01:48.180 and in the Tamara Munzner book, 41 00:01:48.180 --> 00:01:49.890 she does a really great job explaining 42 00:01:49.890 --> 00:01:53.730 the relative order of importance, sort of the power, 43 00:01:53.730 --> 00:01:56.160 of our various pre-attentive responses 44 00:01:56.160 --> 00:01:57.720 to visual information, 45 00:01:57.720 --> 00:02:00.480 which also will help guide you towards different charts, 46 00:02:00.480 --> 00:02:02.550 'cause essentially this one's stronger than that one, 47 00:02:02.550 --> 00:02:04.230 maybe I should pick a chart that takes advantage 48 00:02:04.230 --> 00:02:05.580 of this versus that. 49 00:02:05.580 --> 00:02:07.440 So you'll learn, you'll understand this better 50 00:02:07.440 --> 00:02:09.720 once you read that stuff, 51 00:02:09.720 --> 00:02:12.420 but join me for the lesson also, 52 00:02:12.420 --> 00:02:14.340 because I'm gonna give you the gist of it 53 00:02:14.340 --> 00:02:16.050 in, like, 10 minutes. 54 00:02:16.050 --> 00:02:18.300 Super-interesting stuff, and I love it. 55 00:02:18.300 --> 00:02:19.500 One of the most important things you'll learn 56 00:02:19.500 --> 00:02:20.450 in this whole class