Context and the design of Personal Learning Environments

Part two of my new paper on Personal Learning environments, focusing on context, and written for the PLE2010 conference in Barcelona next week.

How can the idea of context help us in designing work based Personal Learning Environments? First, given the varied definitions, it might be apposite to explain what we mean by a PLE. PLEs can be seen as the spaces in which people interact and communicate and whose ultimate result is learning and the development of collective know-how. In terms of technology, PLEs are made-up of a collection of loosely coupled tools, including Web 2.0 technologies, used for working, learning, reflection and collaboration with others.

As such, PLEs offer some solutions to the issue of the fluid and relational nature of context. PLEs, unlike traditional educational technology are mobile, flexible and not context dependent. They can move from one domain to another and make connections between them. Secondly PLEs can support and facilitate a greater variety of relationships than traditional educational media. These include relationships within and between networks and communities of practice and support for collaborative working. PLEs shift the axis of control from the teacher to the learners and thus alter balance of power within learning discourses. And, perhaps critically, PLEs support a greater range of learning discourses than traditional educational technology.

PLEs are able to link knowledge assets with people, communities and informal knowledge (Agostini et al, 2003) and support the development of social networks for learning (Fischer, 1995). Razavi and Iverson (2006) suggest integrating weblogs, ePortfolios, and social networking functionality both for enhanced e-learning and knowledge management, and for developing communities of practice. A PLE can use social software for informal learning which is learner driven, problem-based and motivated by interest – not as a process triggered by a single learning provider, but as a continuing activity.

So far we have stressed the utility of PLEs in being flexible and adaptable to different contexts. In a work based context, the ‘Learning in Process’ project (Schmidt, 2005) and the APOSDLE project (Lindstaedt, and Mayer, 2006) have attempted to develop embedded, or work-integrated, learning support where learning opportunities (learning objects, documents, checklists and also colleagues) are recommended based on a virtual understanding of the learner’s context.

However, while these development activities acknowledge the importance of collaboration, community engagement and of embedding learning into working and living processes, they have not so far addressed the linkage of individual learning processes and the further development of both individual and collective understanding as the knowledge and learning processes (Attwell. Barnes, Bimrose and Brown, 2008). In order to achieve that transition (to what we term a ‘community of innovation’), processes of reflection and formative assessment have a critical role to play.

Personal Learning Environments are by definition individual. However it is possible to provide tools and services to support individuals in developing their own environment. In looking at the needs of careers guidance advisors for learning Attwell, Barnes, Bimrose and Brown, (2008) say a PLE should be based on a set of tools to allow personal access to resources from multiple sources, and to support knowledge creation and communication. Based on an scoping of knowledge development needs, an initial list of possible functions for a PLE have been suggested, including: access/search for information and knowledge; aggregate and scaffold by combining information and knowledge; manipulate, rearrange and repurpose knowledge artefacts; analyse information to develop knowledge; reflect, question, challenge, seek clarification, form and defend opinions; present ideas, learning and knowledge in different ways and for different purposes; represent the underpinning knowledge structures of different artefacts and support the dynamic re-rendering of such structures; share by supporting individuals in their learning and knowledge; networking by creating a collaborative learning environment.

People tagging

However, rather than seeking to build a monolithic application which can meet all these needs, a better approach may be to seek to develop tools and services which can meet learning needs related to particular aspects of such needs. And in developing such a tool, it is useful to reflect on the different aspects of context involved in the potential use of such tools.  The European Commission supported Mature project is seeking to research and develop Personal Learning and Maturing Environments and Organisation Learning and Maturing Environments to support knowledge development and ‘maturing’ in organisations. The project has developed a number of use cases and demonstrators, following a participatory design process and aiming at supporting learning in context for careers guidance advisors.

One such demonstrator is a ‘people tagging’ application (Braun, Kunzmann and Schmidt, 2010). According to the project report “Knowing-who is an essential element for efficient knowledge maturing processes, e.g. for finding the right person to talk to. Take the scenario of where a novice Personal Adviser (P.A.) needs to respond to a client query. The P.A. does not feel sufficiently confident to respond adequately, so needs to contact a colleague who is more knowledgeable, for support. The key problems would be:

  • How does the P.A. find the right person to contact
  • How can the P.A. find people inside, and even outside, the employing organisation?
  • How can colleagues who might be able to support the P.A. be identified and contacted quickly and efficiently?

Typically, employee directories, which simply list staff and their areas of expertise, are insufficient. One reason is that information contained in the directories is outdated; or it is not described in an appropriate manner; or it focuses too much on ‘experts’; and they often do not include external contacts (Schmidt & Kunzmann 2007).

Also Human Resource Development needs to have sufficient information about the needs and current capabilities of current employees to make the right decisions. In service delivery contexts that must be responsive to the changing needs of clients, like Connexions services, it is necessary to establish precisely what additional skills and competencies are required to keep up with new developments. The people tagging tool would provide a clear indication of:

  • What type of expertise is needed?
  • How much of the requisite expertise already exists within the organisation?”

At a technical level the demonstrator includes:

  • A bookmarking widget for annotating persons, which can be invoked as a bookmarklet
  • A browsing component for navigating annotated people based on the vocabulary
  • An employee list and profile visualization of annotated people
  • A search component for searching for people
  • A collaborative real-time editor of the shared vocabulary that allows for consolidating tags and introducing hierarchical relationships
  • An analysis component for displaying trends based on search and tagging behaviour.

The application seeks to meet the challenge of aligning the maturing of ontological knowledge with the development of the knowledge about people in the organization (and possibly beyond).

Early evaluation results suggest that people tagging is accepted by employees in general, and that they view it as beneficial on average. The evaluation “has also revealed that we have to be careful when designing such a people tagging system and need to consider affective barriers, the organizational context, and other motivational aspects so that it can become successful and sustainable. Therefore we need to develop a design framework (and respective technical enablement) for people tagging systems as socio-technical systems that covers aspects like control, transparency, scope etc. This design framework needs to be backed by a flexible implementation.”

Technology Enhanced Boundary Objects

A further approach to supporting Personal Learning environments for careers guidance professional is based on the development of Technology Enhanced Boundary Objects (TEBOs). Mazzoni and Gaffuri (2009) consider that PLEs as such may be seen as boundary objects in acting to support transitions within a Zone of Proximal Development between knowledge acquired in formal educational contexts and knowledge required for performance or practice within the workplace. Alan Brown (2009) refers to an approach to designing technologically enhanced boundary objects that promote boundary crossing for careers practitioners.

Careers practitioners use labour market information in their practice of advising clients about potential career options. Much of this labour Markey information is gathered from official statistics, providing, for example, details of numbers employed in different professionals at varying degree of granularity, job centre vacancies in time series data at a fine granular level and pay levels in different occupations at a regional level, as well as information about education and training routes, job descriptions and future career predictions. However much of this data is produced as part of the various governmental departments statistical services and is difficult to search for and above all to interpret. Most problematic is the issue of meaning making when related to providing careers advice, information and guidance. The data sits in the boundaries of practice of careers workers and equally at the ordinary of the practice of collating and providing data. Our intention is to develop technology enhanced boundary objects as a series of infographs, dynamic graphical displays, visualisations and simulations to scaffold careers guidance workers in the process of meaning making of such data.

Whilst we are presently working with static data, much of the data is now being provided online with an API to a SPARQL query interface, allowing interrogation of live data. This is part of the open data initiative, led by Nick Shabolt and Tim Berners Lee in the UK. Berners Lee (2010) has recently said that linked data lies at the heart of the semantic web. Our aim is to connect the TEBO to live data through the SPARQL interface and to visualise and represent that data in forms which would allow careers guidance workers and clients to make intelligent meaning of that data in terms of the shared practice of providing and acting on guidance. Such a TEBO could form a key element in a Personal Learning environment for careers guidance practitioners. A further step in exploring PLE services and applications would be to link the TEBO to people tagging services allowing careers practitioners to find those with particular expertise and experience in interpreting labour market data and relating this to careers opportunities at a local level.

There has been considerable interest in the potential of Mash Up Personal Learning Environments (Wild, Mödritscher and Sigurdarson, 2008). as a means of providing flexible access to different tools. Other commentators have focused on the use of social software for learners to develop their own PLEs. Our research into PLEs and knowledge maturing in organisations does not contradict either of these approaches. However, it suggests that PLE tools need to take into account the contexts in which learning takes place, including knowledge assets, people and communities and especially the context of practice. In reality a PLE may be comprised of both general communication and knowledge sharing tools as well as specialist tools designed to meet the particular needs of a community.

Conclusions

In seeking to design a work based PLE it is necessary to understand the contexts in which learning take place and the different discourses associated with that learning. A PLE is both able to transpose the different contexts in which learning takes place and can move from one domain to another and make connections between them. support and facilitate a greater variety of relationships than traditional educational media. At them same time a PLE is able to support a range of learning discourses including discourses taking place within and between different communities if practice. An understanding of the contexts in which learning takes place and of those different learning discourses provides that basis for designing key tools which can form the centre of a work based PLE. Above all a PLE can respond to the demands of fluid and relational discourses in providing scaffolding for meaning making related to practice.

References

Attwell G. Barnes S.A., Bimrose J. and Brown A, (2008), Maturing Learning: Mashup Personal Learning Environments, CEUR Workshops proceedings, Aachen, Germany

Berners Lee T. (2010) Open Linked Data for a Global Community, presentation at Gov 2.0 Expo 2010, http://www.youtube.com/watch?v=ga1aSJXCFe0&feature=player_embedded, accessed June 25, 2010

Braun S. Kunzmann C. Schmidt A. (2010) People Tagging & Ontology Maturing: Towards Collaborative Competence Management, In: David Randall and Pascal Salembier (eds.): From CSCW to Web2.0: European Developments in Collaborative Design Selected Papers from COOP08, Computer Supported Cooperative Work Springer,

Brown A. (2009) Boundary crossing and boundary objects – ‘Technologically Enhanced Boundary Objects’. Unpublished paper for the Mature IP Project

Lindstaedt, S., & Mayer, H. (2006). A storyboard of the APOSDLE vision. Paper presented at the 1st European Conference on Technology Enhanced Learning, Crete (1-4 October 2006)

Mazzoni E. and Gaffuri P .(2009) Personal Learning environments for Overcoming Knowledge Boundaries between activity Systems in emerging adulthood, eLearning papers, http://www.elearningpapers.eu/index.php?page=doc&doc_id=14400&doclng=6&vol=15, accessed December 26, 2009

Schmidt A., Kunzmann C. (2007) Sustainable Competency-Oriented Human Resource Development with Ontology-Based Competency Catalogs, In: Miriam Cunningham and Paul Cunningham (eds.): eChallenges 2007, 2007, http://publications.professional-learning.eu/schmidt_kunzmann_sustainable-competence-management_eChallenges07.pdf, accessed 27 June, 2010

Schmidt, A. (2005) Knowledge Maturing and the Continuity of Context as a Unifying Concept for Integrating Knowledge Management and ELearning. In: Proceedings I-KNOW ’05, Graz, 2005.

Wild, F., Mödritscher, F., & Sigurdarson, S. (2008). Designing for Change: Mash-Up Personal Learning Environments. elearning papers, 9. 1-15. Retrieved from http://www.elearningeuropa.info/out/?doc_id=15055&rsr_id=15972

Wilson, S., Liber, O., Johnson, M., Beauvoir, P., Sharples, P., & Milligan, C. (2006). Personal learning environments challenging the dominant design of educational systems. Paper presented at the ECTEL Workshops 2006, Heraklion, Crete (1-4 October 2006

Critical Literacies, Pragmatics and Education

Yesterday, together with my colleague Jenny Hughes, I made a presentation to participants in the Critical Literacies course being run by Rita Kop and Stephen Downes as part of their ongoing research project on Personal Learning Environments.

The course blog says: “Technology has brought changes to the way people learn and some “critical literacies” are becoming increasingly important. This course is about these critical literacies. Critical, as the course is not just about finding out how to use the latest technologies for learning, but to look critically at the Web and its underlying structures. Literacies, as it is more about capabilities to be developed than about the acquisition of a set of skills. It is all about learning what is needed to develop confidence and competence, and to feel capable of negotiating an ever changing information and media landscape.”

Our presentation was on pragmatics. Pragmatics, we said is a sub field of linguistics which studies the ways in which context contributes to meaning.

Today we have made a short version of the presentation as a slidecast. In the presentation we explore different ideas about context in education. In the final part of the presentation we look at Personal Learning Environments and how they relate to issues of meaning and context.

The introductory and end music is from an album called Earth by zero-project. it can be downloaded from the excellent Jamendo web site.

Working, learning and playing in Personal Learning Environments

I have been invited to deliver a keynote presentation at the PLE 2010 conference in July in Barcelona. And the organising committee has asked each of the keynote speakers – the others are Alec Couros, Ismael Peña Lopez and Jordi  Adell to make a short video or slidecast about their presentation. So here is my contribution – hope you like it.

The Challenge to Education

Last year I took part in an excellent confernce in Darmstadt last year on “Interdisciplinary approaches to technology-enhanced learning.” Now they have asked me to contribute to a book based on my presentation on ‘Learning Environments, What happens in Practice?. I will post the book cpater in parts on the blog as I write it, in the hope of gaining feedback from readers.

The first section is entitled ‘The Challenge to Education”

Firstly it should be said that it is not technology per se that poses the challenge to education systems and institutions. It is rather the way technology is being used for communication and for everyday learning within the wider society.

Whilst institutions have largely maintained their monopoly and prestige as bodies awarding certification, one major impact of internet technologies has been to move access to learning and knowledge outside of institutional boundaries. The internet provides ready and usually free access to a wealth of books, papers, videos, blogs, scientific research, news and opinion. It also provides access to expertise in the form of networks of people. Conferences, seminars and workshops can increasingly be accessed online. Virtual worlds offer opportunities for simulations and experimentation.

Id course this begs the question of support for learning although there are increasing numbers of free online courses and communities and bulletin boards for help with problem solving. Schools and universities can no longer claim a monopoly as seats of learning or of knowledge. Such learning and knowledge now resides in distributed networks. Learning can take place in the home, in work or in the community as easily as within schools. Mobile devices also mean that learning can take place anywhere without access to a computer. Whilst previously learning was largely structured through a curriculum, context is now becoming an important aspect of learning.

Technology is also challenging traditional traditional expert contributed disciplinary knowledge as embodied in school curricula. Dave Cormier, (2008) says that the present speed of information based on new technologies has undermined traditional expert driven processes of knowledge development and dissemination. The explosion of freely available sources of information has helped drive rapid expansion in the accessibility of the canon and in the range of knowledge available to learners. We are being forced to re-examine what constitutes knowledge and are moving from expert developed and sanctioned knowledge to collaborative forms of knowledge construction. The English language Wikipedia website, a collaboratively developed knowledge base, had 3,264,557 pages in April, 2010 and over 12 million registered users.

The present north European schooling systems evolved from the needs of the industrial revolutions for a literate and numerate workforce. Schools were themselves modelled on the factory system with fixed starting and finishing times with standardised work tasks and quality systems. Students followed relatively rigid group learning programmes, often based on age and often banded into groups based on tests or examinations. Besides the acquisition of knowledge and skills needed by the economy, schools also acted as a means of selection, to determine those who might progress to higher levels of learning or employment requiring more complex skills and knowledge.

It is arguable whether such a schooling system meets the present day needs of the economy. In many countries there is publicly expressed concerns that schools are failing to deliver the skills and knowledge needed for employment, resorting in many countries in different reform measures. There is also a trend towards increasing the length of schooling and, in some countries, at attempting to increase the percentages of young people attending university.

However the schooling system has been developed above all on homogeneity. Indeed, in countries like the UK, reforms have attempted in increase that homogeneity through the imposition of a standardised national curriculum and regular Standardised Attainment Tests (SATs). Such a movement might be seen as in contradiction to the supposed needs for greater creativity, team work, problem solving, communication and self motivated continuous learning within enterprises today.

Furthermore, the homogeneity of schooling systems and curricula is in stark contrast to the wealth of different learning pathways available through the internet. Whilst the UK government has called for greater personalisation of learning, this is seen merely as different forms of access to a standardised curriculum. The internet offers the promise of Personal Learning Pathways, of personal and collaborative knowledge construction and meaning making through distributed communities.

The schooling system is based on outdated forms of organisation and on an expert derived and standardised canon of knowledge. As such it is increasingly dysfunctional in a society where knowledge is collaboratively developed through distributed networks.