Five years ago, everyone was going mobile. Tech blogs were full of advice to adopt a ‘mobile first’ development strategy. In education, the debate raged between the purist all-iPad camp and the libertarian BYOD brigade.
So who won? Neither.
At Yacapaca, we have a unique perspective. Millions of users, years of history. Rather than rush in, we started patiently collecting session data. Browsers automatically declare their parameters to web services so they can be served with an interface that fits the device. Here are the data, broken down by academic year.
And you can see what’s changed; almost nothing.
Mobile use has crept up slightly over the years; it’s mostly teachers checking student results. Students use almost exclusively desktops or laptops (we cannot distinguish between these in our data).
Why is it that as the rest of the world went mobile, education did not? Is this just education lagging behind the curve as usual? On this occasion, I don’t think it is.
One factor that was much debated 5 years ago was cost. Small cheap tablets vs. big expensive PCs. Even better, BYOD is free! Except that turned out not to be the case. At £100 each, Chromebooks are now four times cheaper than the cheapest iPads. BYOD suffers from high support costs, and large hidden productivity costs, as teachers and technicians have to adapt to a range of devices they cannot control.
But I don’t think cost was the deciding factor. Students’ primary output is the written, or typed, word. While it is true that you can create text on a mobile device, that’s really not what they were designed for. Primarily they are consumption devices, not production devices. Keyboards make them much more productive. Those who can touch type are wildly more productive.
As the excitement dies down, we’re asking what works. And it is not mobile. The trend, such as it is, is so minor that it will take another 20 years before we would see any significant change in usage. Long before then, some new wave of technology will have swept the whole debate into the dustbin of history, but that’s for another blog post, and another time.