Monthly Archives: May 2005

Kimmy and Nick at the 2005 Graduation Dinner

Here I am with my beautiful girlfriend Kimmy at the 2005 Graduation Dinner.

We both turned up for Ernie’s big MIT Sloan award. He made a bit of a spectacle by kissing the prize giver not once, not twice, but three times on each cheek! The picture came out blurred, which is why I can’t share it.

LDAP Addressbook

Lately I’ve been thinking about setting up an LDAP server for storing information about my contacts. I read this article, which basically tells me how to configure LDAP to use an addressbook like schema for storing contact details. The reason for using LDAP is that I will be able to synchronise contact details across all my email clients both at work and at home. If necessary I can even share the contact details with friends.

CeBIT Australia, Sydney 2005

I went along to the CeBIT exhibition down at Darling Harbour to check out what is happening in the World of IT. To be frank I was very disappointed. Luckily it didn’t cost me a thing… but I wish I could get back the 2 hours of my life that I spent looking at the lame vendor exhibits.

A few vendors there were offering Content Management Systems (CMS). Some of them looked like blatant rip-offs of Plone. But then if another business was wanting to pay what the vendor was asking for, then serve them bloody right! Especially when they can use a far more superior open source product.

The most fascinating thing at CeBIT this year was the Laserpod, which looks like an aluminium spaghetti tin with a cheap laser pointer inside, and topped with a plastic dome. That pretty much summed up the stuff on display at CeBIT… cheap, tacky stuff that you can build yourself.

Better luck next year.

Discovering rich connections in e-learning with e-portfolios




learning-network

Originally uploaded by ncarroll.

For the last couple of months now I have been pondering about what exactly I am researching. I think the real reason for this is that I haven’t really identified a research problem. I have spent most of my time lately developing an e-portfolio system, and putting my research on the back-burner till I have a suitable platform to work with.

I had previously read a lot of literature on e-portfolios, and have written a few literature reviews. From the literature, I have found that e-portfolios are all about establishing rich “connections” between academic endeavours and the skills and knowledge acquired.

So my research question is, “how to manage these connections within an e-portfolio?”

Already I am finding that dotFOLIO is able to create connections by “clipping” a piece of reflective writing (from a blog) to a learning artifact stored in the file repository. The repository essentially stores all of the student’s work completed for a course. The blog provides a way to reflect on what was learnt from a learning activity, the evidence of which is located in the file repository. The clipper tool in dotFOLIO creates the relationship between reflection and the evidence.

Other relationships can be created. For example, a student could be reading a fellow student’s blog within dotFOLIO, and feel inspired about writing about their own ideas on the same subject matter. The student can then use dotFOLIO to clip the other student’s blog entry to their own, so as to provide a richer context for the ideas established.

So dotFOLIO already provides the infrastructure for creating connections between learning activities and knowledge acquired. What would be interesting now is to visualise these connections. If we were to map these connections, we will have formed a network conveying all the learning sources for a specific student. The network would look similar to the learning-network diagram displayed.

The diagram is just a snapshot of the Java SimpleGraph applet demo. I intend to modify the applet so that it can dynamically create a graph that corresponds to the learning network for a learner.

From the graph we’ll be able to identify whether a student learns from reading material such as websites or from their peers and instructors. We’ll also identify whether they only use dotFOLIO for assessments or for their general learning.

Next semester we’ll be trialling dotFOLIO with about 200 students. The learning network from this should be quite impressive, and the resulting graph will be quite complex.