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Showing posts with label software provision. Show all posts
Showing posts with label software provision. Show all posts

Friday, 23 October 2009

How many different e-Portfolios?

Graphic: Chart of 12 different e-Portfolio functionalities.I recently read an impressive document analysing the functionalities of e-Portfolios. The above graphic gives a good idea of the range of uses to which an e-Portfolio can be put. However, traditional thinking tends to underline the belief that we should use different e-Portfolios for different purposes.

To be fair to the authors, K. Himpsl and P. Baumgartner of Danube University, Krems, Austria, their article set out to identify e-Portfolio software in (then) current use and, unfortunately they were not aware of my progress with eFolio for the UK and Europe. I include their abstract, below, but for a pdf copy of their full report (7 pages), you need to register here first.

AbstractE-Portfolios are a new type of software and it is still relatively vague to determine, which functions are obligatory – that is which functions constitute characteristic features – and which functions are just optional (“nice to have“). This article describes the concept and the preliminary results of a research project which was conducted to evaluate E-Portfolio software, and aims at providing decision guidance for implementing E-Portfolios in higher education - first and foremost from the pedagogical perspective. Which recommendations can be made to an institution which now wants to implement electronic portfolios with a certain objective?

My argument is not against their well documented analysis of some of the available e-Portfolio software available to HE but of the conclusions that they come to as in the above graphic.

As any who have been following this blog will understand, I present eFolio as being the perfect e-Portfolio solution for ALL of the 12 functionalities, and much more, within the one e-Portfolio and also concurently. This is my whole point about eFolio. The developers in Minnesota have produced a system which allows the one set of artefacts to be re-purposed in a variety of ways. The learner's one eFolio can therefore present to different audiences, for different purposes, even concurrently. Furthermore, the different 'views' can visually support differing aspects of one's whole life. For instance, different audiences could see my eFolio as representing me as a Technologist, as a Human Resource manager, as an environmentalist or a charity worker and yet, at the same time, I could be collaborating with my peers concerning an article that I might be in the process of writing.

There is an inevitable implication throughout the paper (constrained by the funding system), that the e-Portfolio is only of use in Higher Education. It is thus inevitable that no mention is made of the needs of the young, the elderly, the less-able, those involved in teaching these groups or those who wish to use e-Portfolios for community or extra-curricula studies. In other-words the vast majority of learners appear to be excluded.

However, it is worth checking out the Himpsl and Baumgartner paper if only to convince one's self of how limited all the other so-called e-Portfolio applications are when compared to eFolio.

Thursday, 27 August 2009

Cloud Computing for all?

'Cloud Computing' image from Dreamstime.comJust a brief post in response to one from Tony Bates. He makes reference to a recent EDUCAUSE 2-page document entitled '7 things you should know about Cloud Computing' which is a well balanced paper and well worth reading.

As the abstract says:
Cloud computing is the delivery of scalable IT resources over the Internet, as opposed to hosting and operating those resources locally, such as on a college or university network. Those resources can include applications and services, as well as the infrastructure on which they operate. By deploying IT infrastructure and services over the network, an organization can purchase these resources on an as-needed basis and avoid the capital costs of software and hardware. With cloud computing, IT capacity can be adjusted quickly and easily to accommodate changes in demand. Cloud computing also allows IT providers to make IT costs transparent and thus match consumption of IT services to those who pay for such services. Operating in a cloud environment requires IT leaders and staff to develop different skills, such as managing contracts, overseeing integration between in-house and outsourced services, and mastering a different model of IT budgets.

However, before teachers all jump on the bandwaggon of 'free resources', as I have hinted at before, two things need to be considered which the author, P. Kurkowski, forgets to mention. Firstly, younger pupils, the less able, some disabled students and the elderly may require systems that are much more e-safe than the responsible average HE student may require. Secondly, Cloud Computing lends itself very much to the ideosyncratic choices of applications that teachers may never have experienced. The provision of support for an unknown number of different applications would become a nightmare if no forms of control were established. - But who would advise students to invest in a product that has no guaranteed future or who may be hooked into a system that suddenly starts charging for its services?

Addendum:
For a most erudite and lengthy exposition on cloud computing see Stephen Downes' article. He starts from the basis:

In the cloud of connections, we each become social neurons, mimicking the biological human brain but on a giant scale. This collective knowledge is far beyond anything a single search engine could index and archive. Intelligence is spreading everywhere, every minute, and cloud computing can draw new links across new ideas.

However, for an even more challenging read, see the site: Day 81: Ars Electronica Symposium Examines Cloud Intelligence one extract must suffice:
Jules Verne published his novel at the dawn of industrialised globalisation, when the steam engine and the colonial conquests of Europe made it possible for the first time to circumnavigate the planet in relative comfort, and in less than three months. In the 125 years since, the pace of globalisation has accelerated exponentially. Our cars, clothes, computers, and cupboards all depend on vast international networks of manufacturing, finance, and trade. This flood of globalisation has carried the economic and environmental crises to almost every corner of the world. Are these crises an inevitable part of human nature? Or is it possible to shape a new connected consciousness to tackle global problems collectively and equitably?

Welcome to the
cloud. Welcome to new the social ecology of the 21st century. Welcome to mobile banking from a New York taxi cab direct to rural Kenya. Welcome to the wild wondrous web of blogs, podcasts, mailing lists and streaming video from camera phones the size of credit cards. All instant and all the time. The world has changed. We have changed.

But, I would ask, has 'Education'?

Saturday, 22 August 2009

Economies of Scale?

Image of man chasing after software disc from MS ClipArtCongratulations are in order to the NZ Ministry of Education for their brave decision to provide an impressive Software Agreement for the next three years. Click to see announcement.

Cynics may suggest that in providing something 'for free' it creates a lock-in which is hard to resist. Of course, as the statement says, "Schools will still be free to use any product they wish to. A number of schools are using open source software or browser based alternatives and they will continue to have this choice." But, as the graphic attempts to illustrate, 'Who wouldn't chase after free software?'


The whole point for e-Portfolio watchers, as I referred to before, see post - 'A Common Approach?, is that I am impressed with Local Authorities, Districts, States or even whole countries that see the benefits of the economies of scale and are willing to take up the challenge.

Again, some will be aware of the far-sighted vision of those in Minnesota who established a State-wide free e-Portfolio facility for all residents. This has proved without doubt that, without the 'holy grail' of perfect interoperability, eFolio is the best solution for portability or transition that anyone has thought possible.

In the UK, despite all our impressive programmes for 'Home Access' and a 'Digital Britain' the Government's present approach to e-Portfolios is particularly tardy. Yes, individual schools are developing their own in-house e-Portfolios and we have some good work going on in the careers service, 'Connexions'. However, what with 35 or so VLE suppliers offering various attempts at e-Portfolio solutions and a few commercial free-standing systems, it would appear that 'everybody does that which is right in their own eyes.'

The point of this post, therefore, is to ask if UK readers in particular agree with my proposition that whole-school or Local Authority-wide provisions of an e-Portfolio system such as eFolio, which is both Lifelong and Lifewide, is the logical solution. Economy of scale is essential at the present time. I just wonder when our mandarins will wake up to this fact!