Archive | Thoughts RSS for this section

Too many layers

Continuing on from my previous post about the iPad  (and its shortfalls), I’ve been thinking about it from another perspective i.e. an educational one (suprising eh?).

The latest buzz in education for the last couple of years has been netbooks moreso than mobile phones , which in the majority of cases are still too clunky and lack sufficient screen estate to make them useful for lessons. However if we look to institutions like ACU (who’s connected program was the first to give students iPhones and iPod touches for educational benefit both in and out of class), we can see that that a device such as an iPhone lends itself well to aiding teaching and learning.

Why does the iPhone  succeed where other mobile learning projects have failed? Because its intuitive This is so often overlooked when it comes to e-learning tools,  first impressions count, if users (and I’m containing teachers and students within this term) can’t make something work, they’ll drop it and move on.

I’ve tested this myself, give the iPhone to someone who hasn’t used it before and they will know how to use it, as the majority of the controls make sense.

So why has education been so interested in netbooks? They’re certainly attractive:

  • Small form factor
  • cheap
  • sufficient performance for web and document writing tasks

I am a netbook owner ( for just under two years now), its  far better than the Toshiba Satellite A50 it replaced. That is not to say its not without flaws.  It’s battery doesn’t last long enough and the screen resolution is annoying, seriously who thought 1024 x 600 would be a good idea? I wouldn’t even classify myself as a power user, all I do on mine is surf the net and download stuff and yet it’s grunt is rarely sufficient for even that, if you are surfing a website/forum with many images or embedded videos you soon start to experience slow down.

But you can see the benefits, a £200 netbook that can act as an resource locator for lessons is far better than investing £400 in a laptop to do the same thing.

So if we agree that netbooks are great in concept, but flawed in execution why are we giving them to our students? Surely we want to give our students the devices that will enable them to excel?

Because there wasn’t anything better at the time

But I don’t think that this is the case, I now spend probably equal amounts of time at home surfing the net on my iPhone as I do my netbook (that in itself is a major milestone that a mobile device can even compete) and for pure passive information gathering, something like an iPhone is hard to beat.

The main reason I feel the netbooks suffer is that the os (be it Linux or Windows) offers too much functionality. For a device sold and marketed on the principle of giving you quick and easy access to the internet on the go,  netbooks don’t really achieve that with any great level of success. A Windows XP install will probably take 1-2gb at a minimum and I would happily say that you could probably do without a lot of it. All that functionality bogs the machine down and makes it harder to achieve its core goal surfing the internet. So it stands to reason that the iPad will probably overtake my netbook as my surfing device of choice because it will do exactly what I need of it, with no bloat, no fuss and no mess.

That’s not to say its perfect (far from it), for students the lack of flash (and thus removing access to the range of e-learning tools & services based on it) and the ability to easily create and store documents (unless file structures etc.. are revealed later on) are thorny issues but I can see that young students will be able to interface better with an interface with a touch screen than a mouse (point and click vs touch).

Regardless of your thoughts on the iPad I think it’s perfect for education as its cheap (relatively), secure, quick to boot and has a decent battery life. It’s ease of use (going on the iPhone interface) means that teachers will spend less time training students  on how to use the device and more time using it to support and enhance learning and that’s got to be a good thing right?

Holidays – Getting away (from//with) it all?

Beach

Beach

My recent trip back from London on Saturday got me thinking wistfully about Holidays (side note since buying my flat I haven’t had any time off that hasn’t been filled with DIY).

Join me as I travel back to my youth, to a time of orange squash and honey sandwiches.

Its summertime, schools out and its time for a holiday!

So in we all cram into my folks car:

  • My brother and I in the back seats,
  • Parents up  front,
  • Mum with the map,
  • Dad with a steely determination to get to the destination as quickly as possible (and screw the traffic laws)
  • Air conditioning was the realm of premium saloons like the S Class etc, so windows open and pray that we don’t get stuck in traffic!

But what entertainment to keep a six and an 8 year old quiet on the journey?

We had few options, stare out the window, read a book, be sick after reading a book or kicking the back seats.

Later on we had access to a Nintendo Gameboy and  an Atari Lynx but the battery of either wasn’t impressive (or in the case of the Lynx horrific, 8 AA batteries drained in under half an hour!!)

Compare that to today’s car journey of today:

  • Individual climate control for front and back passengers
  • In built Sat nav that detects speed cameras
  • And such entertainment (Dvd players, full blown games consoles)

But more importantly we literally have the world on a stick with wireless Internet, with 3g we can update our friends of our progress, play games and keep up to date of everything.

We progress in this swirling mass of 2.4ghz signals constantly pervading our social space, keeping us awake and aware of everything at all times.

I love technology and having the world available to me is very useful but:

If we’re constantly connected, with a permanent on-line presence can we ever say we  really got away from it all?

Is our family’s holiday on the beach lessened as people can tag our photos with their own experiences, thus rendering our holiday a collective experience rather than personal.

Of course other people have climbed that hill, swam that lake, found that cove but that experience is ours and ours alone but until it his the Internet those memories are ours and no one Elses

How much access is too much? Is there a limit to collaboration? Will there be a time when it is no longer possible to get away from it all?

I like the fact that we have the ability to switch off, but in the not too distant future I don’t think we’ll be able to escape the maelstrom that is pervasive technology and with that a small part of ourselves may be lost with it.

Cart before the horse

As you might know,  I’ve been developing a mobile learning platform to give Students access to learning resources from anywhere.

It’s baby steps; but a lot of the groundwork has been completed (discussions, project plans, proof of concepts etc), the main issue is money.

Or more appropriately the complete disinterest of any current smart-phone manufacturer to offer an educational discount.

Facts and Figures:

This list is by no means exhaustive, but it does represent the huge barrier to mobile development in education:

  • Google Developer Phone: £244
  • Apple iPhone:  PaynGo (O2 uk): £342 + £10 minimum top up a month
  • HTC Touch: £489

If the College follwed ACU’s path we’d need an iPhone each:

x4 iPhones: £1368

1 Year of top ups (£40 x 12 months ): £480

Year one costs:  £2400 (and then £480 a year for n years)

Compare this to the development phone:

x4 ADP1: £976

Year one costs:  £976

Being Sim free, we can use our existing Sim cards when we need to test outside the College meaning that not only is it cheaper to buy, its total life cost is significantly cheaper as well.

The iPhone has the best interface and the slickest hardware but unless Cupertino does something shortly we’ll be talking to Google.

Terminating Education?

This an open ended blog post that asks a few questions but doesn’t answer all of them, that’s where you come in!  I want to hear from you, so tweet, comment on the blog or email me as I’m sure this may ruffle a few feathers!

Today’s post is about Libraries, books and their relevence in learning today, if you haven’t heard about Governer Arnold Schwarzenegger’s speech this week on the controversial topic of Digital textbooks, Here’s a snippet:

“Starting this fall with high school math and science, we will be the first state in the nation—the first state in the nation—to provide schools with a state-approved list of digital textbooks.

Think about this. Traditional hardbound textbooks are adopted in six-year cycles, so as soon as they are printed, then the next six years you don’t get the latest information. So just think about the last six years, all the things that happened. For instance, the Iraq war, the country’s first African-American president, the worst economic crisis since the Great Depression or the decoding of the human genome and the list goes on and on. So all of this you wouldn’t
have in those textbooks. Discoveries, science and progress are happening so quickly.

So the bottom line is, I feel how can kids compete in the global economy when the information
the schools feed them is stale and is outdated and is old?

So digital textbooks will change, of course, all of that; they can be frequently updated to better prepare our student. And there will also be more opportunities for interactive learning and you know how exciting interactive action is. Students could read about a science experiment and then click onto a video and then see immediately a kind of demonstration of this science project.

This is what kids love and it will make them much more excited about learning. I know my kids have—I have four kids, so I know how much time they spend on the computer when they do their homework and the exciting stuff that they see when they study.

So I think that’s what we want to do here, just really upgrade all of this. The digital textbooks are good not only for the students’ achievement but they’re also good for the schools’ bottom line. And this is the important thing here. The average textbook costs up to $100.  So think about it, if each of California’s 2 million high school students use digital math and science books, that would mean that you could save the schools $300 to $400 million and that’s money that could be used for hiring more teachers or to make class sizes smaller. And if you expand this to additional textbooks, then you can save an additional few hundred million dollars.”

First a little imagination exercise:

Think of your typical library in your town or city, regardless of its construction it will be filled with row after row of books, probably similar to this picture:

Is this still how we access content in a digital world?

Books that are probably out of date, in a shabby condition or (if yours is a university library) covered in hand written notes and underlining.

Questions, Questions, Questions

When studying how often do you read a book cover to cover?

I’d wager that you will dive into the book get the quote or section needed and put it back on the shelf, where it will stay until the next person needs it. If no one else checks out the book what is its purpose? There are likely to be 100’s of books that are never checked out of the library creating rows upon rows of dead space.

If the majority of people use books merely as quick reference tool to pull out selected quotes, what benefit is a library?

How do we deal with library collections ageing ?

Collections are normally refreshed every six years or so, with every year that passes the books contained therein get more and more out of date.

How can we expect our students to excel if the books they read have information that is at best inaccurate, at worst irrelevant?

Access Denied?

Within education we have students with a wide range of abilities, but what help is a book to someone with a visual impairment?

Granted we have magnifiers to enlarge text, screen readers to read the text to them, but one can argue that this only differentiates a student with an impairment from their fellow students. With e-readers such as the plastics logics reader or Amazons Kindle range we can provide all students with the same learning tool that will allow each student to customise text size to their own preference, without singling them out as different.

Access when you need it?

When I was studying at university I remember having to get to the library as quick as possible after a seminar to ensure that I would be one of the lucky few to grab a copy of the text needed for an essay. Often libraries only have 5 or so copies of a particular book (especially when it comes to technical or classical texts), 5 books will not be able to support a class of 30, let alone an entire program.

Why should it be a case of survival of the fittest, just because I could get their first, does it mean that my learning was more important than others?

What about students with a physical disability, do we ignore them?
What about students with a visual Impairment, do we ignore them?

Why do we continue to invest in a medium that restricts learning and (by denying students access course texts) harms academic performance? With a digitised collection we can (with appropriate licences) supply enough texts to ensure that every learner is able to access the information relevant to their course and in a manner that suits each individuals needs.

I wholeheartedly agree with the Governor but I also think he hasn’t gone far enough: I think we should remove physical libraries from education.

Now that’s a controversial idea.