Tuesday, November 20. 2007
http://baroquedub.co.uk/nzim.php You might be interested in this short article our lead multimedia developer wrote regarding his involvement in the NZ OER project. Multimedia in OERs is a really important topic - there's lots of emphasis on lowest common demoninator/low barrier technologies such as wikis however the web is evolving rapidly and rich media experiences need to be designed for ease of re-use in an open way. I think the development model of open multimedia materials might be more akin to open source development whereas text based materials suits the wiki model. On occasion I get into discussions how learning management systems are on the way out, to be replaced by service oriented architectures, social networking and wikis. The reason I believe LMSs are still very much mainstream learning tools is that they provide a range of activities to support different learning styles, including and easy to manage delivery platform for multimedia. Wikis, while hugely important to the OER movement, are not the silver bullet. A little bit of a tangent here to make a couple of points about the OER movement from my perspective. One element of openness is the ability to exchange so open standards are seen as vital. But some are "heavy" and create their own barriers. For example, how many LMSs comply with the IMS Content Cartridge? It would be interesting to take the content cartridge specs' and create transformation XML schema for translating courses across the main LMSs in the market. Instead of one or more "competing" standards we have half a dozen schema that reflect the market realities of the day - this achieves the goal of exchange without the need for conformity, and it could be a whole lot less painful. My second point is an analogy between OERs and free trade agreements. The concept of free trade has all sorts of nuances attached - look closely at any FTA and there are degrees of freedom. Similarly, there are many degrees of openness with OERs and multimedia is part of that. Not everyone can create multimedia experiences - does that mean they're not open? In my view they are still open resources. There are over 35,000 Moodle installations worldwide. What if I were to concentrate my efforts in making good instructionally sound Moodle courses that are open for reuse? So, they're not readily open to non-Moodle users but what if I were to bundle the courseware into the open source application - e.g. download this Moodle with maths courses already inside including multimedia, quizzes etc? Now some might never want to use Moodle - that's fine too, make all the source files available too plus develop common translation schema for migration into other platforms. I'm interested in others' thoughts on this. It is an approach I've been thinking through a lot and we've tested the waters a little at http://oer.repository.ac.nz
Monday, October 1. 2007
Many people draw parallels between open education resources or open content in general and open source. While there are naturally enough some commanalities I believe there are also a few key distinctions between open source and open content which provide some different challenges for the open content community that are not often considered in detail.
Continue reading "OERs and Open Source"
Wednesday, March 14. 2007
Ken Udas' post What do we do with Non Courseware as OERs reminds me of two things 1) work in the eportfolio area 2) a concept that I've been bouncing around with people lately. First, development of ePortfolios with social networking capability is an attempt to address the reflective learning and non-formal learning potential in educational settings. We've been heavily involved in the development of Mahara which is partly inspired by the work that the Elgg team have achieved. The second thing that Ken's post triggered is an idea about taking OERs and social constructivism into a new form of LMS construct. Courses and cohorts of students facilitated by knowledgeable, experienced academics is so useful that this paradigm will remain as the primary form in education. However, within that imagine a course where content is constantly dynamic and created through participation as well as external feeds etc. The easiest way to understand this at present is through the use of a wiki, although this technology has some way to go to replace the current norm of LMSs. How might this look? A student enrols in a course, views the materials but may also change them as part of their course involvement. Students also add feeds, delete feeds, vote posts up, add comments to others' posts etc. The idea is that the courseware is thereby constantly evolving and fit for purpose when the new cohort enters the course. In addition, modules of courseware can get reused in different conetxs. e.g My login to a wiki triggers different activities, quizzes and access to discussions that does yours because I'm enrolled ina different course. There's QA considerations but at a technical level this isn't that challenging with current tools available.
Thursday, February 15. 2007
While the context at every institution is naturally different, there are many commonalities when selecting a LMS and often the internal battles e.g. with the IT department, are similar. Recently I was asked to comment on a descision making process at a university. They have been using WebCT since 2000. Then their Law School developed a homegrown system using PLONE. Since 2005 the Maths and Computer Science sections have been using Moodle. So now they have three different LMS running - sound familiar? At an organisational level they have decided to move to open source and decommiission WebCT. So its between Moodle or the homegrown system and they can't decide.
Continue reading "Selecting a LMS"
Wednesday, February 14. 2007
PS. - Excuse the double post on the same topic - I thought I had lost it all ;-( and re-wrote from memory... It appears to me that separate institutions often go through very similar processes and 'battles' with various stakeholders (e.g. their IT department) over which virtual learning systems to deploy. Sure, the context is always a bit different, but there are many commonalities and rules of thumb to follow. I was recently asked to offer advice on a decision making process going on at a University of an island nation. They have been using WebCT for 6 years or so, but one school in the Faculty had built a home-grown LMS using Plone. Another area, Maths and Computer Science, have been using Moodle since 2005. 3 different LMSs - sound familiar? Now, they want to consolidate and they are inclined towards open source. But it is still a tug of war between the home-grown PLONE tool and Moodle. Do they even need to choose? What's wrong with multiple applications? At an organisational level, there's often some compelling reasons to consolidate - partly economics on support, part reduction of complexity and being able to focus resources and service, part ensuring consistent student experience. I was closely involved in a similar decision back in 2003/2004 and we selected Moodle. The rationale is compelling. Over the medium term a home-grown development can never keep pace with a leading LMS (either proprietary or open source), simply because no institution in the world has enough resources to maintain that level of investment. The likes of BlackBoard and Moodle have the equivalent of millions of dollars of development every year. In comparative terms a single institution would be going backwards if it were to stick with a homegrown application. Not that Moodle had any clear lead back in 2004 but we did some research to help us get the decision right. See our Technical Evaluation. But now the decision is much more of a 'no-brainer'. With Moodle, it has hit critical mass and any individual institution can be assured of continuing investment. There are now over 20,000 Moodle installations with some big installations such as Open University UK, UCLA, Athabasca and Moodle is now the most widely deployed LMS in NZ. Home-grown can be appealing in the short-term because it is tailor-made to an organisation's requirements. But an individual institution can not hope to keep a home-grown application up to speed with what's happening in online learning. In any case, the M in Moodle stands for Modular. Many institutions have custom modules for their particular needs. A footnote on the Blackboard Patent Pledge. I see that the Sakai Foundation and Educause have reservations and fair enough. However, overall, the Pledge is a major "victory" for the trend towards open source in education. It remains to be seen whether the patent will be thrown out altogether - afterall, as many of us recognise, the key problems for BB is that there is so much evidence of prior art, and the patent is way too generic to be defensible. Decision makers can adopt open source solutions with confidence.
Tuesday, January 9. 2007
Picking up where I left off last year, I think it's worthwhile to provide an overview of the inter-related projects the team is involved in, and how interoperability and open-ness drives the framework both at the software and content levels. Together, these projects are providing the foundations for a cost-effective national framework or what is being termed a "network of provision" here.
Continue reading "NZOSVLE and related projects - an Overview"
Saturday, December 9. 2006
Probably old news already but have just been informed this morning that UCLA has selected Moodle (65,000 learners). Also, in what may be a world first, New Zealand's tax department has deployed Moodle as their employee training system. We are working on a whole of government solution with the infrastructure I describe above - particularly the Shibboleth-like authentication framework for networked Moodles.
The overall framework will be coming together in a very tangible way in coming months and we'll be able to show demonstrators and production environments for an interoperability framework that includes:
Continue reading "The bigger picture - NZ's open source framework"
A new development build of Mahara has been released. Mahara is a user-centric Open Source ePortfolio System based on an Artefacts, Views, Groups and Communities Framework.
The most visible change in this release is the graphic design work that has been merged over the past week. While not finished, it is a huge improvement over the wireframe design used previously. You can download Mahara v0.2 via https://eduforge.org/projects/mahara/
Monday, October 23. 2006
In our OER project in New Zealand, while we're aiming to model a collaborative effort akin to a classic FOSS "bazaar" model, in reality that is difficult to achieve from the outset. Instead each "course" needs is its own mini-project with a small focused team - a "cathedral" approach. So our current approach is to develop some courseware and try and gain traction in developing collaborative inputs (small bazaars) from there.
Continue reading "Open Educational Resources - Cathedral vs Bazaar"
Sunday, October 1. 2006
In this post, I'm pulling together some material from a recent paper I did for Moodle users in New Zealand. Matthew Small is Blackboard's Senior Vice President, General Counsel and Corporate Secretary. He has described that in the early days of LMSs, each course was as an "island unto itself". Learners logged on separately to each of their courses and there was no enterprise scale of operation. He stated that Blackboard developed the single sign-on, i.e. the cohesive enterprise scale LMS so that as soon as a user logged on, they had access to everything they were part of in the LMS system. This description relates to Independent Patent 1, not the 44 dependent clauses. Each of the other 44 claims (that is, the dependent claims) are dependent upon claims 1 and/or 36 and/or others of the dependent claims. While statements currently being made by Blackboard representatives could be perceived as positive for users of open source alternatives, there are reasons to remain concerned and watchful as the issue evolves.
Continue reading "Views on the Blackboard LMS patent."
Tuesday, September 26. 2006
The team at Eduforge, meaning those of us involved in running Eduforge and aligned projects decided to put together a multi-authored team blog. We will endeavour to be regular with our output as long as we have news or views to share. Big thanks to Marica and Anouk for getting this going. The first topic I will blog on is open Educational Resources (OERs). In my view Content OERs is not a parallel process to open source software although proponents of each often naturally share underlying philosophies. Also, somewhat problematically, both are broad terms. For example MIT's OpenCourseware Initiative is vastly different from a learning object approach purpose built for ease of editing, contextualisation and extensibility. Making something open and designing for something to be open are different things.
Continue reading "Welcome to the Eduforge Team Blog"
Wednesday, May 17. 2006
In discussion with David Sturrock from Nelson Marlborough Institute of Technology, David posed the following questions relating to the MyPortfolio project. I've paraphrased those answers from an email exchange. What is the sustainable funding model for the myPortfolio site? Will it be open to all "students" or only to students of member schools/tertiary providers i.e. member schools pay something for the service? [Wyles, Richard] Yet to be determined. The initial set-up is NZOSVLE. Subsequently I see this common services approach to infrastructure coming out of the operational budget of the eNetwork project which is expected to expand beyond the 9 institutions currently involved (assuming success of course). There's also opportunity for sponsorship/ads to fund the operation (in a subtle good corporate citizen type way). I don't see a member schools/ITPs/Unis levy as being practicable and it opens up a can of worms regarding governance. There is funding allocated to this for the next 12mths which allows us time to define the sustainability model along with the eNetwork work we'll be doing during 2006. What happens when students move schools or leave their school/tertiary provider altogether? [Wyles, Richard] In my view, nothing. We want to be encouraging lifelong reflective learning. The only reason to authenticate them in some way in the first place is to create a barrier to miscreants. After that then hopefully they remain good community citizens. If combined with a school/institution membership model I think that your option 4 looks the best in terms of active involvement from the student/school. Option 4 describes an approval process as follows: The student must include a nominated approval person from an institution/school including their email address. The email suffix could be validated - i.e. must be .school.nz or .ac.nz. The teacher/tutor receives an email and verifies the student request for a MyPortfolio account. But does it still allow for Moodle -> Elgg integration from individual school Moodle sites (i.e. content transfer and Single sign on)? Over time other LMS (KnowledgeNet, BlackCT etc) integration could be developed as well. [Wyles, Richard] I am trying to avoid the need for any top-down communications strategy as I quite like the fact this could be very learner driven. The Moodle -Elgg integration work is done although not in standard Moodle 1.6. OSVLE cluster members will get the option as standard while the Elgg interface block will be available in Moodle contrib. once testing is complete. All the Elgg enhancements have been merged into core Elgg. Yes, hopefully further integrations will occur down the track. A WebCT Elgg integration has been developed I believe. Will schools buy-in to this idea that they effectively sponsor the site but can't control/monitor what their students are doing within it? [Wyles, Richard] Great point. This is why I don't like the membership model - it needs to be a learner driven model that is not institutionally aligned. Does this model fit with the idea of the portfolio providing evidence for assessment? [Wyles, Richard] Yes and no. I see the evidence for assessment residing moreso within an e-portfolio area within the LMS. Moodle is moving in this direction with some significant focus from Open University. I believe the best of both worlds can be achived by having a rich interface between the LMS centred e-portfolio and a learner driven personal learning environment external to the institutional environment. Another option (not mutually exclusive of course) is that an institution, or group of schools/institutions could have an Elgg set-up at, say, a regional level and have participation a more explicit part of teaching and assessment. Where do primary/intermediate schools fit in this? [Wyles, Richard] I'm afraid they're not on the radar for NZOSVLE work though I'd happily support any initiative in this area.
Friday, April 21. 2006
This email interview was from a journalist in the UK. As it happened the editor was only interested in a UK focused article so this material wasn't used. So I thought I'd blog it...
1. Can you tell me a little bit more about your ePortfolio project. What's the aim, who is it for?Since January 2004, the New Zealand Open Source Virtual Learning Environment (NZOSVLE) project has had a team of developers working on e-learning application software supported by open source communities - currently with a specific focus on Moodle, ELGG and EPrints. The project has secured NZ$1.5M of funding from the NZ Tertiary Education Commission and consists of a consortium of 20 higher education institutions. There are several interrelated aims of the NZOSVLE project. Firstly we want to lower the barriers to entry to e-learning. By focusing on open source solutions we are bringing down the total cost of ownership for e-learning at a system-wide level and lowering the barriers for smaller institutions and schools. The project also offers very strong technical development and support services through Catalyst IT, which is also offering services to UK institutions such as the Open University UK. So this is making it easier and cheaper for individual organisations, and there is a lot of related professional development work as well. In terms of the number of institutions, Moodle is now the leading Learning Management System in New Zealand's higher education sector. Secondly, a highly modular system architecture using open source and open standards is underpinning a lot of innovation and flexibility with e-learning initiatives. This flexibility was previously constrained through the limitations of closed code proprietary systems. Developing FOSS OSVLE –II continues the direction of the NZOSVLE project. ‘Code mobility’ via open source communities holds great promise for an economically sustainable ICT investment pathway for NZ education. Interoperability standards and the modular, extendable architecture of the open source framework holds the promise of delivering the desired flexibility and ensuring greater future proofing in a technology environment that is fast evolving. This project is an important building block to achieve enhanced access to e-learning and cultivate a collaborative environment, while serving as a catalyst for quality improvement and innovation. 2. Why have you chosen Elgg? What are the benefits you think it brings to students / learners? Elgg fits in to the overall stack as a stand-alone e-portfolio applicatiion. The direction that David and Ben are taking with Elgg immediately appealed as we were looking for an eportfolio system that encouraged learner interaction with social software tools. While we will also support individual institutions deploying Elgg, our plan is to create a learner centred eportfolio system that sits outside of the Learning Management Systems. It will serve students from right across the sector and not be institutionally aligned. This is analogous to the informal learning that takes place outside of a classroom at a 'bricks and mortar' campus. It's a pragmatic step towards a common services architecture which I know is also a direction JISC is focused on in the UK. We see the benefit as providing tools for informal social constructivist and reflective learning. Along with that, there's the opportunity simply to show your work to prospective employers, family and friends.
3. Tell me a little about how Elgg and Moodle compliment each other? They're both open source too, how does that help? We've created an interface between Moodle and Elgg whereby the learner will be able to easily open up their Elgg account and transfer files from Moodle to Elgg (i.e. from the institution's Learning Management System to their own learner controlled informal space). So while we are also focused on building eportfolio tools within Moodle, we believe an external space that crosses institutional boundaries will be highly beneficial. Being open source allows this innovative work to happen. We are working with the Elgg team, aligning our thinking, and helping to build a community of developers and this is possible from 12,000 miles away. I view the application of open source technologies as a natural driver for innovation in our education systems and knowledge economies of the future.
Thursday, August 25. 2005
This blog entry is focused on Eduforge, the background, its objectives and direction. I've been meaning to start a bit of a project diary and comment on things open source in education for some time now. The catalyst to make the time has been a couple of recent interviews. The first was with Matt Pasiewicz from Educause - we used Skype to have a talk - here's the podcast link. Then I had a written Q&A format requested by Terry Freedman. The rest of this blog will follow that Q&A format of Terry's.
Continue reading "Origins and Objectives of Eduforge"
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