Monthly Archives: January 2005

Apache and OSS

I was at the OSS Watch conference on Thursday and very interesting if at times above my head it was. David Plans Casal who is a part of the Apache Foundation gave an illuminating presentation on Open Source Software. David’s experience dated back to at least the mid 1990’s and as such his historic perspective was particularly interesting in its analysis of the social processes surrounding the Apache Foundation. Back in the 90’s OSS was perceived to be the Wild West of software development inhabited by communist vegan activists (sorry for the mixed metaphors) whereas the past couple of years have seen it transformed into the to the sharp suited mainstream. Although not quite, as although many large multinationals such as finance houses use OSS they are reluctant to say so because of the impact that this has on their share prices as they are seen to be a ‘risky’ company.

David identified recent trends:

  • the use of the threat of OSS by consultants to scare proprietary software giants to slash their prices ad the wholesale hiring of OSS developers by large software houses to develop OSS projects
  • increase in the reputation of OSS solutions
  • increased competition between OSS and proprietary – not the same as competition between OSS and commercial
  • OSS increasingly used as a apart of a package of solutions with linked to proprietary software
  • growth in companies offering the “full English” OSS solution although David Believed the “continental breakfast” was a more common choice for non-US organizations

    David explained that for his own company, the change in the understanding of OSS in the wider community was illustrated by the different nature of phone calls they receive. 4 years ago, people would phone up expecting free advice and support for Apache and were quite upset when the fact was explained that although the software was free, clearly there had to be financial compensation for individuals involved in offering support!

    The Apache Foundation is an interesting case study of a developers ‘family’ that has evolved a strong community around a common enterprise sharing practices. David was passionate as this community model of learning and how it could transform individuals who participated in it. Anyone who turns up is welcomed and helped be they a novice or an experienced practitioner.

    No one was suggesting that OS would replace proprietary software – it won’t! However, the competition appears to be hotting up and the playing field levelling out.

  • iPhoto – what a good idea

    I was browsing through my iPhoto and it brought back loads of memories. These two examples were from Cornwall a couple of years ago when I vistied Ian Tindal with Pete Bradshaw. Ian introduced us to beach stone sculpting. I wonder if the images help me to remeber the experience better than if I were reading a diary entry.

    sculpting.jpg

    stones.jpg

    Undergraduate criticality

    What do we mean by criticality? This is a much used term in Higher Education and it could be argued that it is at the heart of the ‘University Experience’, that is teaching students how to be critically reflective thinkers or developing ‘criticality’. But what does it mean?

    It is certainly the case that undergraduates can find the term off putting as it is often associated with a perceived negative behaviour of being critical of someone – something that most of us hate to be on the receiving end of! However, this is not what is meant by criticality. One framework outlined in the table below (Barnet 1997) conceptualises the term criticality and I think that it is worthy of some thought.

    The idea of critical thinking can be traced back to Dewey (and possibly beyond), and in simple terms he was talking about being an active rather than a passive learner. That is not simply absorbing information and calling it knowledge, but seeking out meaning through analysis and evaluation of both data and ideas to develop understnding and create knowledge.

    Barnet identifies three aspects or domains of criticality, knowledge, self, and world. He also identifies four different levels of criticality from critical skills, to reflexivity, through to refashioning traditions, and at the highest level transformatory critique. So what does this all mean for Undergraduate studies?

    Well in making sense of this I am tempted to view it from a perspective of learning. Shallow, deep, and profound learning are terms often used by Professor John West-Burnham in the context of learning and leadership (look at either of thses resources 1 2). Perhaps of most interest is profound learning which for West-Burnham is “rooted in personal change and growth, it is about the development of personal models, or mind maps, which both inform and interpret behaviour.” Is this any different from the highest level of criticality identified by Barnett? I suspect that it isn’t that different and West-Burnham also talks about displaying deep learning in terms of emotional intelligences which is involves taking into account others views and perspectives or what Barnet terms the world domain.

    So what about deep learning? For West-Burnham deep learning is the internalising and understanding of public information. This might be achieved through the applying of theories to practice, carrying out literature reviews, discussing ideas with fellow students, etc.

    Shallow learning we can forget, as it is “short-term and is unlikely to have a significant impact on behaviour”:^)

    So how do we get towards the deeper end of learning or level 1 an 2 of criticality? West-Burnham offers these learning strategies:
    1. Systematic and structured reflection.
    2. Coaching, mentoring and critical friendship.
    3. Focused review and feedback
    4. Theory building and testing
    5. Team based learning
    6.The creation of a learning community

    I hope that in Ultraversity, many of these things are taking place and if there are any shortcomings for individuals or the project as a whole, then we need to address them. And I would put forward a combination of the two models using the domains of Barnet with the shallow, deep, and profound of West-Burnham as a practical and useful framework for undergraduate learning.

    Ron Barnett, (1997), Higher Education: A Critical Business, Buckingham: SRHE and Open University

    Levels
    of criticality
    Domains
    Knowledge
    Self
    World
    1
    Transformatory critique
    Knowledge
    critique??
    Reconstruction
    of self
    Critique-in-action
    (collective reconstruction of the world)??
    2
    Refashioning of traditions
    Critical thought (malleable
    traditions of thought)??
    Development of self
    within traditions
    Mutual understanding
    and development of traditions
    3
    Reflexivity
    Critical thinking (reflection
    on one’s understanding)
    Self-reflection (reflection
    on one’s own projects)
    Reflective practice
    (‘metacompetence’, ‘adaptability’, ‘flexibility’) ??
    4
    Critical Skills
    Discipline-specific
    critical thinking skills
    Self-monitoring to
    given standards and norms
    Problem-solving (means
    end instrumentalism)

    Choice, Personalisation and Learning

    Bob Fryer’s (new role as NHS National Director for Widening Participation in Learning) take on the e-learning agenda came from a slightly different perspective from other delegates. His passion was located in the notion of citizenship and identifying the implications for what might be called an ‘e-social agenda’! That is how can we ensure e-learning does not further disadvantage those on the margins of society?

    Bob posed a number of questions and observations to stimulate discussion. The overarching question being “what questions are we trying to solve and what are the right questions?”.

    Bob identified four ‘high level’ core questions:

    • What challenges of the emergent world must be met for learners to thrive?
    • What are the strengths and weaknesses of ‘personalisation’ in meeting those challenges?
    • How can e-enablement enhance those strengths and those weaknesses?
    • Can all of this be squared with the core purposes and values of learning, including its ‘public value’?

    The questions were developed into a series of sub questions, observations, and problems:

    • what is the character of citizenship and what are the character of the learners?
    • what kind of learning supports learners to thrive in the risk society?
    • There are doubts about the capacity and flexibility of traditional and existing educational institutions
    • at the heart of a notion of personalisation is an implied moving away from mass production (a Victorian model of ‘industrial’ education)
    • there is confusion between choice (and customisation) and personalisation
    • where does discipline come from in personalisation?
    • personalisation advantages the already advantaged
    • there are poorly articulated educational theories and concepts in e-learning
    • concern about an erosion of the social nature of the world we know, what does e-learning mean for community, the common good, critical reflection…..
    • why ICT? Would the inclusion agenda be better served by spending the billions we do on ICT in education be better spent on work with young mothers?

    Bob explained the key ideas of the ”Risk Society” (Beck) as being choice, risk, uncertainty, and fuzzy nature of boundaries. He went onto identify a fundamental barrier to change in education and thereby to addressing some of the points above as being the risk adverse nature of the powers that be in a society that is characterised by risk (referring to Beck for support in this assertion)!

    In this points Bob pointed up the change from an industrial society to a post-industrial society where the ‘practice’ of mass production is increasingly replaced by one of personalisation and with this an increasingly complicated and consumer driven society. Bob then drew the parallel to education and offered his observations on Jarvis’s (2001)‘ “Emergent Model of Learning” which adds detail to the identified trend of increasing personalisation.

    I have added two domains to Jarvis’s model as I believe that they should also be included. They are the applied philosophy of learning, that is do teachers see themselves as experts or as facilitators and even co-learners recognising that the increasingly students bring to the learning a great deal of experience, expertise, and knowledge especially of they are studying later on in life. I also believe that the agenda is another important domain as indicated by Bob. Is learning (particularly in HE) about the pursuit of scholarly knowledge or is it increasingly I would hope about a democratisation of the process and institutions based on notions of citizenship and social inclusion.

    An
    emergent model of learning (adapted from Jarvis 2001 – additions in Italic
    Powell 2005)
    Domain Traditional Emergent
    Study Education Learning
    Locale School/Other Institution Everywhere – work home, etc.
    Time Childhood/early adulthood Lifelong and life-wide
    Style Teacher centred Learner-driven
    Delivery Face-to-face Distance and e-learning
    Target group Universal to max school age
    – elite Theory/Abstract
    Specific and mass
    Focus Theory and abstract Practice informed
    by theory
    Discipline Single Multi-disciplinary
    and Learner defined
    Mode Learning by rote Reflective and critical
    thinking
    Form Instructional Constructivist
    Purpose Qualification Action/Application
    Philosophy of learning Teacher as expert Teachers as facilitator
    and co-learner
    Agenda Pursuit of scholarly
    knowledge
    Citizenship and
    social inclusion

    In all of this I think that what Bob was getting at was how do we ensure that the move to personalisation and the implied freedom and opportunity it brings doesn’t lead to individualisation and a weakening of society? He offered this quote from Dewey “Fraternity, liberty, and equality isolated from communal life are hopeless abstractions… Democracy must begin at home, and its home is the neighbourly community”

    Of course Bob is right to be concerned as it is not so long ago that main stream UK politics was driven by beliefs such as “And, you know, there is no such thing as society. There are individual men and women, and there are families.” (Thatcher 1987)

    I could not but reflect on the Ultraversity project and how we have attempted to address some of the points raised by Bob and how the project is in many ways pioneering much of the emergent model put forward by Jarvis. We do see Ultraversity as a part of creating a more inclusive society by offering the choice of a personalised learning experience in the context of the characteristics of the risk society. Part of the philosophy underpinning UV is one of community learning and not the learner as an learning in isolation but someone with critical skills, critical understanding and critical action in the domains of Knowledge, Self, and World (Barnet 1997). The world being the wider society and implied in this are the obligations to participate positively in that wider society.

    The question about discipline is a particularly thorny one for degree level learning as the Quality Assurance Agency (QAA) has a set of subject benchmark statements produced for broad subject areas, at Honours level. These statements define the content for the 36 or so subjects identified but none fit the Ultraversity model of an undergraduate research degree in the context of workplace learning. For us, the benchmark statement is the curriculum identified by the learner through a personalised programme with the aim of developing graduate skills rather than testing learners’ ability to remember a pre-determined set of subject content. This is not an abdication of a focus for learning as this is central to the degree programme, but there is a tension with the notion of discipline, that is what is my degree in! In addition, fundamental to good research is the notion of a disciplined enquiry. Bassey (1991) advances a ‘standard’ definition of research as “Research entails systematic, critical and self-critical enquiry which aims to contribute to the advancement of knowledge.”

    The barriers and support we have faced in developing Ultraversity from different individuals at APU in developing a new ‘package’ of ideas for HE learning illustrate clearly the tension between the risk society and the risk adverse nature of some of thos in positions of power. If we are to address some of the pints raised by Bob in the education system then the spirit displayed by the UV researchers and those working on the project will need to be more than tolerated as ‘small scale acts of random innovation’, but encouraged, nurtured, and supported as part of a step change in the way that we view learning in society.

    Bob left us with the Jacques Delors Comission on Lifelong Learning core purposes of learning. I believe they are reflected in the Ultraversity project philosophy that we achieve to a greater or lesser extent as we struggle in a risk adverse society!

    • learning to know (learning to learn, general knowledge & understanding)
    • learning to do (skills, competence, practical ability in a variety of settings)
    • learning to be (personal autonomy & responsibility, memory, aesthetics, ethics, communication and physical capacity)
    • learning to live together (tolerance, mutual understanding, interdependence)

    What use digital Libraries?

    Tom Reeves from The University of Georgia presented on the focus of digital libraries (repositories for digital content such as online library databases, museum artefacts, science focussed resources such as those produced by C4) but his ideas were in fact much broader than that and encompassed ideas around e-Learning pedagogies. The starting point was the freely available National Science Digital Library (NSDL )with vetted quality controlled resources and a variety of search options.

    In the UK the Scran project digitised content initially without any notion of added value. This a-la-cart model required users to take the building blocks and make from them their own resources that could be used for specific learning outcomes. SCRAN has moved on and realises that simply offering content does not work and are now developing more sophisticated resources that have intended learning outcomes.

    A common experience these two projects is that in itself free provision of high quality digital resources is not sufficient enough a pull to attract users – something more is required!

    Tom moved on to address the question about what evidence is there of the benefits of these expensive digital libraries? Are they oversold and under used? (Larry Cuban of Stanford University thinks this might just be the case.)

    Tom addressed the question from a more fundamental level by discussing issues of teaching and learning and asserted that “mostly digital libraries are used to support traditional practices” with disagreement over how to best use the technology. Practices including little or no teacher intervention, teacher as a facilitator, through to teacher as a controller of the experience are in use.

    At the heart of Tom’s argument was that belief that ”technology should be used as a cognitive tool to offload mental tasks to free up time and space to develop the deeper learning skills such as critiquing, re-presenting, collaborative work, communication, and evaluation.”

    I am reminded of Richard Millwood’s view of the power of ICT as enabling the presenting of ideas and subsequent evaluation both as an individual activity and with others.

    For Tom then the key question is “will digital libraries become cognitive tools or just sources of data?” In attempting to answer this question Tom had an interesting take on the concept of context in that he was using it as a verb (“to knit or bind together; to unite closely) not an adjective. He identified the key issue why digital libraries come up short of their potential as their failing to context resources. By this he meant the ‘gluing’ together of objectives, content, assessment, pedagogical drivers, teachers roles, and technologies role – thinking about the whole picture!

    Tom went on to identify the key quality indicator of digital libraries as alignment and expanded on the context imperative of the following 6 key attributes of alignment:

    Less desirable More desirable
    Nature objectives: low order discrete —- high order general (problem solving, criticality, creativity)
    Nature content: one right answer —- multiple perspectives
    Pedagogy: direct instruction —- problem based
    Teacher role: didactic —- facilitative
    Technology role: prepackaged —- real world data
    Assessment: discrete knowledge —- mental models

    I believe that the list above could largely be summed up by the phrase ‘challenging and authentic learning tasks’! I think that part of the explanation of the problem explained by Tom might be because of the background of those who create many of these resources (the profession of instructional designers) largely come from a tradition and philosophy of learning bourn out of behaviourism. This tends to promote a view of acquiring knowledge or developing specific ‘bounded’ skills that can easily be measured is what learning is about. This deficit model does not promote deep learning and the development of higher levels of criticality in thinking. This link gives a rather frightening (from my point of view) potted history of instructional design!

    The current focus is on pre-packaged low grade or shallow learning but the NSDL portal does have the potential to shift to deep learning.

    How to achieve this? Tom went on to introduce the idea of Design Research and slammed experimental comparisons and randomised controlled trials of the type used (appropriately) in medical trials that the US Secretary of Education amongst others favour. This nonsense is depressing and as a methodology is next to useless as it is based upon so many assumptions that don’t stand up. I liked this paper by Tom.

    Design research is an interesting approach and for me this had strong resonance with the traditions of reflective practitioner and action research. In a nutshell Tom explained design research as having these characteristics:
    - focussed on broad-based, complex problems critical to education
    - intensive collaboration amongst researchers and practitioners
    - Long-term engagement involving continual refinement of protocols and questions
    - Commitment to theory construction and explanation

    The process looking like:
    - define learning outcomes
    - create learning experiences and environments that address desired outcomes
    - collect data to analyse including those around human interactions
    - modify learning experiences and environments

    Tom explained that in the US the educational researcher using design research methodology is better able to generate the output required by departments in their equivalent of the RAE process.

    This is linked to the status of educational research in HE and was a theme in discussions running through the conference. It was widely agreed by conference participants in the discussion forums that until the status of educational research as opposed to ‘traditionally’ valued subject research is recognised then the task of raising the bench mark of teaching and learning in HE will be significantly held back. You get what you measure!

    Lastly Tom touched upon some statistics that illustrated study patterns of US students and it was widely agreed that the trends identified are probably common in the Western educational systems.

    An NSSE study showed that although the work expectation of University students study is..

    10 – 15 hrs in class
    25 – 30 hrs studying outside of class

    Reality..

    11% study > 25 hrs per week outside of class
    but,
    44% This lead onto a largely anecdotal discussion around changes in the attitude and work patterns of students and touched upon issues of dumbing down, low expectations, the cost of studying at University, etc. From this there was common agreements that University lecturers are distant from their learners and largely do not understand what they need and want – alignment is poor!