ePortfolios, identity etc. Newcastle 2008-02-28

When we saw the initial announcement, it looked like a good thing to go to, as it overlaps areas of keen interest. So Helen, Scott and I had written the paper – Social portfolios supporting professional identity – and Helen and I went along to the one-day conference in Newcastle organised by Medev. It was a good day.

Why, then, have I been hesitating to write a blog entry about it? The usual good lot of people were there, including a pleasing number of those I didn’t know. The proceedings were printed admirably. The food, the arrangements, were all very good. Even our paper went down well (OK, actually it was the presentation, not the paper, which had some, what shall we say, interesting content). There was some very stimulating discussion around that.

And I’m sure it was very interesting and useful to many. But to me, the interest and use was in the networking, which one can’t really blog about so easily, as it is much more personal. The presentations were all worthy, but perhaps one may be forgiven for not remembering much that stood out as being different from the many other portfolio conferences that some of us have been to.

Intellectual heritage tracing

I’ve only been hearing and thinking about plagiarism in the last few days – since going to the Assessment Think Tank in York in fact, but since then reading in many places. One of the debated ideas is encouraging students to use plagiarism detection services. Another, heard at York, is that the more adventurous students run more risk. Why? It is unlikely in some subjects (say Philosophy) to come up with entirely novel ideas, so if a student has an idea which was not represented on the reading list, they are less likely to know if someone has had it before, and thus more likely to be judged to have plagiarised – have passed off some ideas as theirs which actually came from someone else. They may not have known that, but they can’t prove it.

Those two ideas together spark off a bigger idea.

Sophisticated plagiarism detection services could be rebranded to be thought of as tracing the intellectual heritage of a piece of work. That would be very useful – I could write some thoughts down, submit them, and be returned a list of similar ideas, along with how my ideas relate to theirs (according to the software, which is not of course going to be perfect). Then I could look up the originals, and work them in properly: paraphrase and reference, for example. It would also be a powerful self-critical tool: instead of simply imagining the objections to one’s own supposedly new idea, one could see how others have argued against similar ideas in the past.

Incredibly useful in the field of patenting, as well, I would guess…

Have the anti-plagiarism people got on to patents yet? I’ll ask.

Assessment think tank, HEA, 2008-01-31

Assessment think tank, at The Higher Education Academy, York, 31st January to 1st February 2008

Several of these events appear to have been arranged, and this one was with the Subject Centres both for History, Classics and Archaeology (HCA), and for Philosophy and Religious Studies (PRS).

Around 20 or so delegates were present, mostly from representative subject areas, but including from the JISC’s Plagiarism Advisory Service. Previously, I only recognised Sharon Waller from the HEA, and had talked with Costas Athanasopoulos (PRS Subject Centre) at the JISC CETIS conference: he was the one who invited me.

I won’t try to document the whole event, but to pick out a few things which were highlights for me.

The discussion around plagiarism was inspiring. There was very little on the mechanics and technology of plagiarism detection (Turnitin is popular now) and plenty on good practice to avoid the motive for plagiarising in the first place. This overlaps greatly with other good practice – heartening, I felt. George MacDonald Ross gave us links to some of his useful resources.

Also from George MacDonald Ross, there was an interesting treatment of multiple-choice questions, for use preferably in formative self-assessment, avoiding factual questions, and focusing on different possible interpretations, in his example within philosophy.

As I’m interested in definitions of ability and competence, I brought up the issue of subject benchmarks, but there was little interest in that specifically. However, for archaeology fieldwork, Nick Thorpe (University of Winchester) uses an assessment scheme where there are several practical criteria, each with descriptors for 5 levels. This perhaps comes closest to practice in vocational education and training, though to me it doesn’t quite reach the clarity and openness of UK National Occupational Standards. Generally, people don’t seem to be yet up to clearly defining the characteristics of graduates of their courses, or they feel that attempts to do that have been poor. And yet, what can be done to provide an overall positive vision, acceptable to staff and student alike, without a clear, shared view of aims? Just as MCQs don’t have to test factual knowledge, learning outcomes don’t have to be on a prosaic, instrumental level. I’d be interested to see more of attempts to define course outcomes at relatively abstract levels, as long as those are assessable, formally or informally, by learner, educator and potential employer alike.

One of the overarching questions of the day was, what assessment-related resources are wanted, and could be provided either through the HEA or JISC? In one of our group discussions, the group I was in raised the issue of what a resource was, anyway? And at the end, the question came back. Given the wide range of the discussion throughout the day and a half, there was no clear answer. But one thing came through in any case. Teaching staff have a sense that much good, innovative practice around assessment is constrained by HEI (and sometimes wider) policies and regulations. Materials which can help overcome these constraints would be welcome. Perhaps these could be case studies, which documented how innovative good practice was able to be reconciled with prevailing policy and regulations. Good examples here, presented in a place which was easy to find, could disseminate quickly – virally even. Elements of self-assessment, peer assessment, collaboration, relevance to life beyond the HEI, clarity of outcomes and assessment criteria, etc., if planted visibly in one establishment, could help others argue the case for better practice elsewhere.

Maastricht e-portfolio conference, 17th-19th October

Wednesday 17th October was the first of the three main days of the ePortfolio 2007 conference in Maastricht. It was a varied day, with the plugfest track for which I was billed as chairing, as well as work on HR-XML and ontologies, which I would have liked to attend as well. The practical plugfest work was mainly, as it turned out, on IMS ePortfolio. There was some success with exporting and importing files, though little details continue to cause problems.

One issue with IMS eP which was raised is about to what can be related to what. The eP spec suggests that relationships use identifiers inside the XML. Marc van Coillie suggested that relationships could be defined on the Content Package (things in the manifest). Several people suggested that instead of the relationships each being in their own file, they could all be put into one file. Various people have just implemented this anyway.

I suggested that the two final sessions of the day from the plugfest and from the HR-XML discussion be merged, and the resultant discussion was certainly interesting. There seems to be a consensus that the educational and employment domains should be brought closer towards interoperability. This could conceivably happen through building a common ontology. On the one hand, cooperation between IMS and HR-XML could be helped through organizations that are members of both. On the other, perhaps ontology could be developed independently, to guide both efforts. But who will resouce building such an ontology?

One of the things that came out in the day was that HR-XML 3.0 will refer to the UN/CEFACT CCTS and the OMG IMM approaches.

The Thursday and Friday were regular ePortfolio conference days. On Thursday there was an inspiring plenary about the Dutch car manufacturer, NEDCAR. They are using a portfolio approach both to prepare employees to move out or in, depending on the fluctuating need for employees, and for interfacing with the Dutch job system, which includes sophisticated matching services.

I chaired a session on “ePortfolio Challenges in Higher Education” on Thursday afternoon. I was somewhat disappointed. It seems that educators and agents of institutional change are different people: the continuing discussion on pedagogy and e-portfolio practice no longer inspires me. Yes, I know that various pedagogical theories can well be adopted in conjunction with e-portfolio tools, and that the resulting practice is often well-received. That is no longer news. But what of the challenges to institution-wide adoption? What about the issues of getting to grips with the institutional change that seems to be required? These were not, unfortunately, discussed in that session.

The main theme I followed on Thursday and Friday was, appropriately, to do with organisations and employability. To me, there did seem to be real progress being made and to be made, related to what we often call “employer engagement”. This ties in with what seemed to me to be a well-chosen theme for the event as a whole – “Employability and lifelong learning in the knowledge society” – and a move away from the token “e-portfolio” towards the wider implications of such practice in the economy.

The sense I got was that people felt the conference overall was a distinct improvement over last year. Maastricht is a very pleasant and interesting town, with a fascinating history.

Identities, personas or what?

What may people have several of?

Nicole Harris from JISC dislikes the phrase “multiple identities” but prefers the term “personas”. (And I was flattered to see my own blog appearing on her blogroll :-) ).

Googling for “identities personas” or “identity persona” I find other blog posts like this (though it’s from 2005) and this article. Maybe it’s time again to get serious about the matter of the terms to use – particularly as people were already struggling with it a few years ago.

Then there’s another distinction made by Scott Wilson among others: between identity and principal. (I referred to this before in a previous entry.) It seems to me somewhat pleasantly ironic that this discussion, grounded in the technical side of identity management, is a basis for separating an “identity” from the real embodied human being that may be associated with that identity among others.

I find myself in two minds. One of my minds likes the term “persona”, and would like to use it. But I can’t help feeling that just calling the things we’re talking about “personas” is a little weak: a bit like trying to reassure ourselves that we really know, don’t we, what people’s real identity is? And all this persona stuff, well isn’t it a bit like Second Life? “Who is that green lizard?”, or whatever the question might be. It is true that separating “identity” and “persona” would be one way of distinguishing those of us who are interested in personal identity (identity as in “crisis”) from those who are interested in identity management (identity as in “cards”). But maybe that is a little too easy, too neat. The relationship between the two ideas of identity may not be close, but it does exist: people often use different identifying information, in terms of different usernames and passwords for instance, to authenticate themselves in different roles or for different purposes.

This brings us back to the question, what is the essence of identity? It is certainly possible to see identity as being about a physical body, or ultimately DNA (except it isn’t ultimate: consider identical twins and clones). But would that get us anywhere? We could call that “genetic identity”. It is most certainly of interest when considering inheritance, paternity, evolution and related issues. Some of these issues are legal, and that’s not surprising, because genetic identity is provable and stable (except for identical twins etc.). But when considering the sense of self, and other psychological matters, it loses its grip.

What matters about people? In our culture, at least, people do not normally enter into voluntary relationships with others on the basis of their genetic identity. (In other societies, maybe kinship – close to DNA – is or was a more pervasive factor.) Rather, people want to associate with others on the basis of an understanding of “who they are” that is not closely related to genetic identity, but is more to do with their “character”: what they can do, what their intentions and values are. If we are going to have a useful concept of identity for our society and our social software, then it doesn’t make sense to base it on DNA.

However, non-genetic identity is much more fluid, if not slippery, and harder to define. Not surprisingly, I think that what we need in terms of identity is related to the personal information that can be represented in e-portfolios.

Enough for today.

Recording and reflecting

Nicholas Carr has a blog entry pointing to his Guardian article in which he writes
“As for Socrates, it’s hard to imagine that he’d be pleased with any of this. We’re so busy recording our lives that we have little time left to examine them. And perhaps that, more than anything else, is the real point.”

But the movement most concerned with e-portfolios as a PDP tool would precisely stress the value of the reflection. Indeed, there is no point in recording everything if there will be no reflection, but Carr seems to have forgotten the point that unless material is recorded, refection is prone to being inaccurate reconstruction, with the inevitable likelihood of self-deception. And the more the recording is automatic, the less time is spent on the process of recording, the more time there is to reflect. Though ideally, the process of recording is itself reflective.

Identity as a programming language

If Sam can do it (and at the same time claim that Scott and Adam have as well) then I guess we all can…

You are C++. You are very popular and open to suggestions. Many have tried to be like you, but haven't been successful
Which Programming Language are You?

It is very interesting to note how compulsive these kind of tests are: it seems like we all want to know how we are rated by others. Very natural. Perhaps we can get a hold of this and link it in to the domain of assessment and the issue of identity?

Also, there should be an easy way of presenting the results of such tests (OK, perhaps more serious ones) in an e-portfolio, and make that available to others to search on. Perhaps I’m saying no more than something about FOAF and another way in which it could be used: this certainly links to Scott’s approach to e-portfolios.

More on identity and e-portfolio concepts

Another of Scott’s posts (the one titled “Identity and Principal” ) takes the credit for sending me to look at This blog post by Dave Snowden. Dave Snowden is here interesting and intellectually amusing, certainly, but also a bit disappointing. Of the given five “characteristics of an identity”, three are negative or privative:

  • An identity is not the same thing as a role.
  • An identity does not have rigid boundaries, nor is it susceptible of precise definition.
  • Identity is not absolute, it can change in context or over time

one is rather recondite

  • Identity in human systems is a strange attractor

and the last

  • Identity is established by robust resilience

asserts more about how identity operates than about its nature.

What I get positively from Snowden is fuel for the idea that the principal unit of social analysis should not be the individual, but the identity. Snowden writes “that focusing on identity not the individual as the primary unit of analysis resolves a lot of otherwise intractable problems.” Very nice, and I am heartily inclined to agree. Sometime I’d like to add more to the discussion on the nature of identity.

So back to Scott. He says

“The issue for ePortfolios is what are they intended to evidence – an identity or a principal? For me, identity is a far better choice and more easily accomplished. However, we have to give up the concept of one-portfolio-per-principal, as principals are no longer within the scope of concern. This also means no one system for managing portfolios.”

I agree and disagree. I support the idea that e-portfolio systems revolve primarily about identities, rather than “principals”. We said things to that effect in our paper for the EIfEL 2006 ePortfolio conference in Oxford. But the idea of one-portfolio-per-principal is not one which bears any scrutiny: I’d classify it as a straw man. Everyone is familiar with the idea of one CV per application, not per person. Most e-portfolio systems that allow presentations are built around the idea that different things will be revealed to different people.

The logic of the following point depends on the confusion between portfolio as presentation and portfolio as e-portfolio management system (EPMS). Of course one EPMS can manage several different presentations.