Assorted thoughts and reflections on technology in education, and other things ...
Tuesday, November 25, 2008
And the winner is ...
However millions of students are happily contributing to a completely voluntary evaluation tool called RateMyProfessors. This site claims to cover over 6,000 universities and colleges in the US, Canada and the UK and asks students to rate their teachers according to a variety of criteria such as easiness, helpfulness, clarity, textbook use and interest level. Lists are then compiled presenting, for example, a top ten "hottest" teachers, whatever that may mean.
This service is clearly controversial and is outside university jurisdiction (a possible reason for students' interest). Teachers may well feel unfairly treated and this is clear in the discussion forum on the site. There is an interesting feature called Professors strike back where teachers state their case on video.
Is this a case of positive consumer action or a place to get your own back on a teacher who gave you bad grades? Whatever it is it is definitely a factor to be reckoned with and it will be interesting if the phenomenon spreads to the rest of Europe.
Saturday, November 22, 2008
Blogging in Belarus
The teachers and students I met showed great interest in net-based education and many already used social networks, wikis, blogs etc. The problem is a lack of bandwidth which seems to be a pretty expensive commodity at present. The technical know-how may be in place, the tools familiar but you can't get anywhere without a good plump connection to the net. Some claimed to have much better net access from home than from campus. It must be frustrating to see what everyone else is doing out there and not be able to take part in it all as much as you'd like to.
It made me more aware of the preconditions for our net-based society that we tend to take for granted. If the telecom operators and governments don't invest in getting broadband to everyone then we simply can't participate in Web 2.0, virtual worlds, e-meetings etc.
I got the impression that companies in Minsk did have good net access so there it's there if you want it, but the price is too high for cash-strapped higher education. We need to remember sometimes that we were there not terribly long ago; remember websites with animated ads that took ages to appear or trying to watch video clips that took an eternity to download?
Thursday, November 13, 2008
Coming to a screen near you ...
This is a delicate question and shows that education is facing the problems already well known in the music and film industry. Since everyone in class owns a mobile terminal with built-in film camera it's not surprising that students are recording lectures so that they can listen to later. Copyright questions abound here just as in the case of recording a concert or any other live event. Sometimes there is a legitimate reason for recording a lecture, especially for people with impaired hearing or difficulties in taking notes, and a quick word with the teacher beforehand will normally result in permission to record. However it's not acceptable for a teacher to hear later that her/his latest seminar is already out on YouTube.
Maybe we need to discuss with students on a code of practice for this sort of thing and agree on certain groundrules. Most will abide by these. Those who don't are very hard to tackle and there will always be people who get a kick out of breaking any rules no matter how reasonable.
Another point is why they want to record classes. It's actually positive that they want a record of your classes for future reference. Maybe if all classes were recorded and available on the net afterwards there would be little point in recording them on a cellphone. Once again the example of iTunes U points the way.
On the other hand if all lectures are filmed and put out on the net why bother to turn up at all? If it's one way communication then it may as well be on the net. But learning is about participation and interaction and that's where the live event cannot be replaced by a recording.
This debate will run and run and there's no simple solution. However, we can be certain that mobile devices will only become even more powerful and easier to use and that they are here to stay. We have to adapt, just as many other parts of society are doing.
Tuesday, November 11, 2008
Real recruitment in virtual world
According to an article in Campus Technology (Dian Schaffhauser, "Schools Take Recruitment Virtual with Online Education Expo," Campus Technology, 11/11/2008) the 12 hour event was more successful than expected and further such college fairs are on the way next year.
A film explaining the background to the exhibition is also available at the site.
It may not replace "real life" college fairs but once again it's an example of using new web solutions to provide added flexibility to the way we interact with our students and maybe reach groups who would not attend the more traditional events.
Wednesday, November 5, 2008
Social university
Current students have been encouraged to produce their own YouTube videos depicting all aspects of campus life and the web site is like a video notice board covered in these student videos. Not always top quality productions but for a prospective student much more engaging than the standard glossy university intro film. Furthermore, these films are from future student colleagues rather than top management and possibly more credible to the target audience. Why spend big money when your students can produce more credible advertising for free?
One possible snag is who checks these productions to ensure that nothing offensive is broadcast? If it's an official university site then the university is responsible for what is communicated there. I'm sure they have some kind of safety mechanism in place.
In addition to this they also have a link to Facebook, where you can instantly link up with many student communities at Texas A&M, as well as a link to the university's content on iTunes U (podcasted lectures).
Just a gimmick to attract students? Maybe, but if it does attract new students more than traditional methods it's well worth it.
Monday, November 3, 2008
Built-in obsolescence
Imagine now a world where we buy devices that can be upgraded over the net. The hardware is built to last (give me chrome fenders and leather upholstery!) and you pay to download all the upgrades you may need over the years. I admit it's tricky to download printing ink but I really hate to take perfectly functioning machines to the rubbish dump. What about the IT industry doing its bit for the environment and working towards net-based solutions rather than this hysterical production of billions of devices to replace the ones produced only last year. Just visit any major electronics store to see the overwhelming range of products these days.
Maybe a revamp of the old thin client principle with all the applications available on the net rather than sitting on your bulging hard-disc. Many are working in this direction so we can hope for more sanity in the future.
Farewell then old printer, let's hope we can be a bit smarter in the future.
Sunday, October 26, 2008
Peer learning
However that traditional framework is being challenged. Universities like MIT have opened up their courses for all to see as MIT Open Courseware. You are welcome to view all courses and follow them completely free but if you want guidance and credits you'll have to sign up and pay the fee. Wikiversity offers free course material and even entire courses that can then be used by teachers anywhere. But what about running courses based on free material but independant of any university?
That is the thinking behind an interesting new initiative called the Peer 2 Peer University. Courses of around 6 weeks study will be offered using freely available resources and lead by "sense makers" who will be volunteer teachers from various universities around the world. These will be recognized experts in their field providing the courses with academic credibility and will be assisted by "tutors" who may be graduate students. Small groups of students will participate in open community-based learning, working their way through the course material, discussing and collaborating on assignments and getting feedback and guidance from the teaching staff. In this way courses can start whenever there are enough students ready to form a group (preferably 8-14 students). According to the project's website they are even planning to get universities to award credits for P2PU courses. In order to ensure students' commitment to courses there will be small course fees to pay.
The whole concept relies on committed tutors who use P2PU to enhance their academic reputation and the opportunity to work in communities they would not otherwise have access to. The role of the "sense makers" is more to provide academic depth to the courses and to liaise with the tutors. Whether these people will get some kind of financial reward for their contribution in the future depends on the success of the project.
P2PU does not aim to assemble a repository of learning resources since everything is already out there. The missing link is the coordination and guidance to help learners with the emphasis on peer learning. The project hope to be able to start courses in early 2009. It will be very interesting to see how this develops.
Friday, October 24, 2008
Lost in translation
The key to being able to get so much out of the seminar was the fact that my hosts provided me with an interpreter, the first time I've had that sort of service. As a result I could follow everything despite the obvious language gap. As far as I could make out my interpreter kept up with the speakers with possibly only a second or two delay. Even if I do quite a lot of translation work I take my hat off to simultaneous interpreters who must need remarkable levels of concentration.
My own multi-tasking capability fell well short of the mark as I realised that I couldn't make notes whilst listening to both the speaker and the interpreter. The extra speaker seemed to paralyse my ability to write.
Will we ever have automatic simultaneous interpretation? Plenty work is being done but I feel we're a long way from giving professional interpreters any cause for job insecurity. Google Translate offers to translate texts or whole web pages between about 34 languages and seems to do a relatively good job. It's not always grammatically correct but you get the gist and some sentences do turn out right. However idiomatic language is tough and I wonder if we'll ever have a tool that can cope. Try this text on it and see if you get an acceptable result.
Thursday, October 16, 2008
A wiki world
Since wikis are all about sharing and collaborating they're particularly relevant for education. Teachers and developers can share teaching material, collaborate on course development or share learning objects via a wiki and the principle of Creative Commons. This way you are free to use the material as long as you give due credit to the author(s).
- Wikiversity has course material and even entire courses in most subject areas and offers the chance to further develop what is there.
- Wikimedia Commons is a massive database of photos, films, diagrams and drawings that can be used in course material.
- WikiEducator is a forum for collaboration and project work.
- Wikibooks is a free library of educational books that anyone can edit.
The list goes on and it's fascinating just browsing around to see what's in there.
There are also plenty wiki tools for you to write your own wiki. I've done my own basic first attempt on web 2.0 tools (in Swedish) and found it easy to set up and build without demanding any knowledge of strange symbols or codes. Last week I heard about a site that compares all the wiki tools available. It's called WikiMatrix and the list of wiki tools in there takes a bit of scrolling! Once again you feel like a rabbit caught in the headlights of a truck and wonder why the world needs 130 different wiki tools. Five or six would be tricky enough but this is ridiculous. We're drowning in choice.
Monday, October 6, 2008
iPod therefore iAm
What has brought me round to the iPod has been the growth of podcasting and in particular video podcasting. Now I can download lots of interesting material that I'd never listen to or watch at scheduled broadcasting times and listen to them whenever I want. iTunes have a vast selection of podcasts to download, all free, plus the enormous resources of iTunes U (University) with lectures from dozens of universities, regularly updated and you have a never-ending source of knowledge and entertainment.
One thing struck me as odd when I unpacked my new toy - the lack of instructions. Normally you get thick volumes of them in at least 10 different languages that take up 90% of the packaging but this time a simple little folded paper with simple illustrations. Is it SO intuitive? Seemingly yes but I'm still a bit wary.
I've got an amazing 120 GB memory to fill up and despite downloading all my music (almost 1,000 songs), the last three years of photos and a nice selection of podcasts I've still got over 100 GB of free space left! I just have to work out how to get films on it ....
Monday, September 22, 2008
Classroom 2.0?
The virtual world of Second Life should have inspired us to try out radical new learning environments. You can meet people in the sky, under the sea or on top of a mountain and there are of course a few who really do try out new ideas. However it's interesting to see how many still build classrooms, lecture halls and libraries just like the "real" world. My avatar has been to several seminars in SL and has sat together with rows of other avatars listening to someone presenting PowerPoint shows (and my real self has in turn watched the avatar ... see earlier entry!). I can't be too critical here because I've also been guilty of this but it just goes to show how difficult it is to escape from the traditional paradigm.
When we design new schools and lecture halls do we get the teachers and students involved in the design process from the beginning? I've just read a stimulating new report on how to create stimulating learning environments produced by the British organisation JISC. It's called Designing Spaces for Effective Learning - A guide to 21st century learning space design and has many examples of how colleges and universities are trying to create learning spaces for the 21st century.
I particularly like the example of a university that has abandoned the traditional lecture model in favour of:
"active learning sessions, involving mini-lectures, videos, demonstrations and problem solving. Questioning and discussion replaced knowledge transfer as the main model of delivery, and a custom-built lecture theatre – the InterActive ClassRoom – was created"
(example from the University of Strathclyde, Glasgow).
Related to all this is an interesting film on the gap between traditional learning environments and students' reality produced by students at Kansas State University.
Wednesday, September 17, 2008
Get offa my tag cloud
Friday, September 12, 2008
Identity crisis
There are now several tools available to help people who are OD-ing on social software. If you've got multiple blogs, wikis everywhere and are a member of far too many networks and communities you can now gather everything in one place and showcase your entire repertoire at one address. A new contender in this category is called Popego and it even promises to deliver related content and contacts to you once you've registered all your other networks there (I've previously mentioned FriendFeed which is a similar service). I got in there and have tried to register my various identities but keep getting told that my user name doesn't exist. In some cases I can't even remember what my user name is. I like the idea and it could be fun if I can only remember who I am.
I am however quite enthusiastic about Last.fm, a social network based for sharing music. It tracks everything you play on your iPod and computer and tells your friends what you're listening to. It also enables you to compile your own "radio channel" so that your friends can hear the music you like. Whenever you listen to a track you get information about the artist via a wiki (you can add details to the wiki of course) and you can also download tracks and albums via Amazon.
Friday, September 5, 2008
Russian doll effect
One feature however did make me think. I sat at my desk looking into a screen where my SL avatar was sitting looking at another screen in SL that showed a film of other people at the real life conference looking at a screen showing someone's presentation. Then one of the presenters at the conference showed an e-meeting on the screen where a presenter somewhere else showed his presentation on a screen in the e-meeting tool.
It would have been fun if the guy in the e-meeting had shown a feed from SL showing us watching the conference watching him etc etc.
Magritte would have loved it.