The Spectre of Math

November 18, 2012

News of Microsoft demise a bit premature and study habits of college students

Filed under: Teaching,Technology — jlebl @ 3:36 pm

There are apparently a number of people all excited about Microsoft now really destroying itself. Well it still remains to be seen. But I think a good indication of where things are headed are college students. Since I have google analytics now on the textbook pagess I can do some experiments. So for example essentially all the traffic from “Irvine” is from UCI students that look at the differential equations book. So I looked at the operating systems usage from Irvine. Here are the results (note that this is a small sample, very unscientific): 72.3% Windows, 10.6% Mac, 10.4% iOS (iPad + iPhone), 3.7% Linux, 3.1% Android. Now given if you watch what people use on campus it seems mostly Mac, I think that gut feeling might be a bit skewed. On the other hand there could be computer labs running that students use and have no choice over the OS. So what conclusions could one draw? Windows is still dominant, by far. Mac is doing better, but actually quite a bit worse than one would expect among college students. Linux is doing a bit better than I would expect, it’s where Mac was just a few years ago. The interesting thing is also the iOS vs Android. It seems from the news that Android phones have beat iPhones in terms of marketshare, but here it doesn’t look like it. So that would indicate tablets are being used and iPad still beats the android tablets. Interestingly 7.3% of visitors used 320×480 resolution, and that I guess means phone. I can’t figure out how to break that down in Google Analytics. By the way, this means 7.3% are reading their textbook on their phone. This number may spike during exams :). Let’s test this theory.

I don’t know how to draw this graph for Irvine only, so it could be other places as well. But look at this graph for the number of visits from phone-like resolution:

But let’s stop that cynical thinking about cheating: There were two exams at UBC (University of British Columbia) for two classes using the differential equations book, but they were on the 14th, and the spike is on the 13th, so the students were studying hard, not cheating. Well maybe studying from a pub so they needed to look at the textbook from a phone, but still.

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