Archived entries for

Kevin

My kids and I have a pet yabby (Cherax destructor). His name (well I haven’t confirmed gender actually) is Kevin because he is such an avid and serious gardener (if you grew up in Victoria then the name ought to make immediate obvious sense).

And I’ve become a bit of a fan of Kevin as a pet. Yabbies tolerate extreme water conditions, can go without food for three months, and are rather active beasties. Though it turns out that they are very territorial, so our two yabbies in one tank are now one . . .Yesterday Kevin moulted. The third time since Christmas. First time I’ve seen it happen though. As the new exoskeleton matures he pumps water out of his body to shrink, his old exoskeleton splits and he emerges out of it. He then pumps water back into his body to fill the new exoskeleton, and keeps rather quiet for a day or so at is hardens. So yesterday when he was lying on his back keeping rather still I decided he was moulting rather than dying, and sure enough his shell split along the length of his underside and he somehow wiggled and squeezed his way out of it. Normally he’d eat the old exoskeleton, largely for the calcium, but Sophie’s taken it to school for show and tell. It really is quite remarkable.

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Google Literacy

In a lecture the other day someone asked “What is the difference between a blog and a web page?” An excellent and obvious question at the beginning of a course on hypertext where blogging forms 25% of the assessment. Rather than answer the question (I am trying to stop being a teacher who has answers, and to teach students that the way to learn is not to treat their teacher as the knowledge source that fill’s their empty minds) I suggested we try to find an answer in our first lab. This was largely to start one of our first major learning tasks for the semester – being able to do online research, and so first of all was where to search. Everyone knew that Google was the best option, though not a single student had any idea why Google was such a successful search engine, most assumed it was size of their database or speed of the page. The next problem was what to search for. One student came up with a search phrase that were OK (“what is a blog?”), no one thought to simply type in “what is the difference between a blog and a webpage?” and most tried terms like “blog”, “blog webpage” and so on. Searching for “what is a blog?” or “what is the difference between a blog and a webpage?” bring up Rebecca Bloods essay on the history of blogging with a Google rank of one. Following the link to Rebecca’s page you can pretty much get an answer to your question. Except several students then wanted to know how would you know that the page was accurate or authoritative. Now I guess I already knew who Rebecca Blood was, but even so, I was very surprised that no one seemed to have any strategies to judge the validity of the content. These students wouldn’t have a problem assessing a pamphlet they were given in the street, but didn’t have any protocols for Web based content. So, we went through a list of things you might do, a lot of which do require some network literacy about things like domain names, web servers, and even directory hierarchies, things I put under the heading of network common sense, there were other things that fall completely under obvious plain sense, yet even these students (who out of their secondary education are in the top 5% in the entire state) did not have the ability to do the obvious – I suspect because throughout their educational career they’ve always been given authoritative sources (why learn how to do this when if it is in a book in the university library then it must be right?). No one bothered to read the page (after all, the teacher’s there), yet right at the top right of screen there is a full citation to Blood’s book on weblogging, with ISBN and all. The page was in the directory /essays/ and so I suggested going up the hierarchy to view the /essays directory to see what was in there – and of course there was plenty of content, and finally I suggested going to the root level of the site to see what that told us. We also discussed the domain (an eponymous .net) and what that might indicate, the design and writing values of the content, the extent of content available, and how none of these alone might mean much but when judged in relation to each other can tell you quite a lot. Finally, I pointed out that the site had a Google rank of 1 and that because of how Google determines page rank this is an index of authoritative rank, and possibly more authoritative than any of the other indicators. This is the page that the web community, and more specifically the blog community, has linked to most regularly to provide a definition of blogs, and when the hypertextual link economy of the Web is combined with its reflexive nature (most of the best theoretical work on blogs and hypertext is online) then it shouldn’t be surprising that most of the best content is found in this way.

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Class Exercise: Online Literacy

Most academics that I know tend to have several false assumptions about their students, but these assumptions underwrite all their teaching practice. In thinking about this, and how to teach students these skills instead of assume their existence, I am trying to work out some simple tasks that will let students learn how to, in this case, judge the validity of online content.

The first assumption academics make is that students learn and think (by think I don’t mean opinions, I mean approach problems, theory and so on) much like themselves. This gets expressed in our insistence on using assessment tasks and methodologies that owe everything to academic practice, but virtually nothing to professional practice outside of the university. So students present tute papers (because of course they all have to be able to present at conferences), write essays (since the humanities essay is of course the major form that graduates use to write professionally), and sit exams.

The second major assumption is that students understand theory theoretically. That like us academics they have the high level abstraction and contextual skills to see theory as a schemata and so can see how it hooks into other theories, other contexts, and of course this means that academics are able to take a concept from discipline A (let’s say de Certeau’s notion of the strategic and the tactical) and apply it to discipline B (academic writing and blogs where blogs are tactical in regard to the essay’s strategic). Never mind that this is actually where, ideally, the student should be at the end of their tertiary education, or that for many students this is just not a learning out come that is viable or relevant for them cognitively, professionally, or personally.

What this actually means is that those students who best match ourselves (for instance already have these skills) will perform brilliantly and, tautologically, become our personal exemplars of how good we are at teaching. But we haven’t taught them anything, these students can already do it, they get it (and will probably go on to postgraduate study), we just provide some specific content in a specific disciplinary field. Those students who don’t have these skills, well, they’ll get through, and will learn some content, but not what goes on behind that content.

This was very apparent to me in the Google exercise that we did in class the other day. No one has ever had to teach me how to evaluate online resources, and that is not because I’ve been using the Web since the beginning – I have the skills that let me abstract these things successfully, which is probably why I enjoy being an academic. Yet virtually every student (well, I only had 8 in the class) did not know how to evaluate the results of a Google search, and most had no idea how to use Google properly in the first place! This is not, yet, the Internet generation, though most would have had net access throughout their secondary schooling.

So the task is to teach this. This week everyone had to find something online that was about how to write good hypertext (whatever that might be), and they needed to blog and discuss what they found. Though thinking about it now I’ve once again put the cart before the horse, since most of them aren’t information literate enough to trust their judgment about what they find in the first case, but this ability is presupposed by the task I’ve set. Hence I need to step back a bit, so in next week’s lab I’ll get everyone to discuss what sorts of qualities or properties they used to judge how authoritative the content they found might be. I can see I’ll probably have to place that front and centre for quite a few weeks, so that those students who aren’t like me can build their very specific checklist and literally tick things off as they view online content. We will get there, and I do regard this as a major learning outcome for these students, for once they are competent about this a lot of content questions and problems look after themselves.

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Moaning

Lisbeth has introduced me to a fantastic word, “brokkehoved”, or in English, “a talking moaning head”. I’m not sure if this is Lisbeth’s English but I love the idea of a moaning head, not body, just the head. (You can take the language out of the vikings, but you can’t take the viking out of the language? – I’m having visions of a head on a pole, noisy of course.)

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Interactive Cinema Resources

Milgram Reenactment has a page with a good list of video and new media resources.If you scroll down to week 14 there are some links to work in low fi cinema and the like. But in other weeks there are things on blogging, surveillance, and so on.The site seems to be documenting a fascinating performance piece where Stanley Milgram’s experiments were recreated (reperformed?) in Glasgow. I’ve no idea what the link page above is doing here, since that has teaching written all over it!

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Yep

I’ve moved my blog engine to Movable Type. Jill and I were talking about networked literacy while we wrote an abstract together and this environment makes a lot of things possible.

Then I found Kung-Log and tried it out on the teaching blog I’m running with my students, and I’m sold.

The design will change, but not today. The old site is left untouched, so the URL’s aren’t broken, and the old design is archived, but it will be a slow migration and I expect I won’t get the design settled down here for a while yet.

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Wind and Dust

Today in Melbourne has been extraordinary weather. Through the night I was woken by the humidity, heat, and wind. A blustering squalled northerly (which in Melbourne means a hot wind). As I worked from home this morning I watched my windows shiver and bow with the wind, and rang for a glazier for my upstairs neighbours when their window was blown out. After work, still the wind, and now dust. The sky and entire city is cloaked in an orange shroud that a month ago was smoke and today is dust. We are in the midst of a major drought and this dust probably comes from New South Wales and has been blown hundreds of kilometres. It is gritty and eerie since because we are not a desert city. To the east there is 400 kilometres of green, to the north probably 160 kilometres, and to the west 300 kilometres.

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