Tuesday, 17 April 2012

Attrition and first time eLearners

In my current work, it is likely that the Web 2.0 resources I develop will be used by distance learners, with little or no face to face with tutor, although a workplace mentor may be involved.  This means I am particularly interested in how to keep distance students engaged in online learning, and how feedback can be used to support engagement and learning.

I was really excited to find this 2006 article by Keith Tyler-Smith on early attrition among first time elearners. http://jolt.merlot.org/vol2no2/tyler-smith.htm .  At the time, Tyler-Smith was leading the elearning programme at the Christchurch Polytechnic Institute of Technology.  This article focuses on “mature adult learners undertaking part-time education by distance eLearning course for the first time” (p 73).  Perfect.

He reviews research carried out in the area of eLearner attrition and concludes that there are many and complex reasons for course attrition, and no simple solutions.  Sociological, psychological, technical and cognitive factors all play a part in attrition.  For example, the degree to which an individual perceives themselves to be influenced by external events affects learner performance and persistence (or attrition).  A learner less influenced by external events, such as technical problems, work pressure or family needs, is more likely to persist in a eLearning course. 

Tyler-Smith has developed a “conceptual model which identifies the multiple learning tasks that a first-time eLearner must deal with immediately and simultaneously on embarking on an eLearning course” (p79).  These multiple tasks have the potential to overwhelm a new eLearner. Tyler-Smith describes this phenomenon as eLearners as experiencing cognitive overload in the early stages of an online course.  This contributes to high drop-out or withdrawal rates in the first weeks of a course.

In summary, the tasks identified in the conceptual model are:

1.       Negotiating the technology: using a new range of computing technologies in new ways.  Stress can be caused by using unfamiliar technology, often with little technical support immediately available. 

2.       Negotiating the Learner Management System (LMS) interface: developing a strong mental model of the structure and content of the LMS which often requires the unfamiliar approach of going ‘down’ through multiple layers within a website.  A learner can become frustrated or unconfident due to navigation confusion.

3.       Negotiating the learning content: engaging with the learning materials, readings, activities and assessments in the learning programme.  Stress can be caused by the unfamiliar content and the challenge of becoming a learner again.

4.       Becoming an eLearner: changing a learner’s mental model of what it is to be a learner in a formal education setting from being teacher-led to learning being self-directed, self-motivatied and physically isolated (from a tutor).

5.       Negotiating CMC interaction: learning to interact with peers through computer mediated communication (CMC). 

As a relatively new eLearner, as I read this article it felt like the author was describing my personal experience!

Tyler-Smith has identified a number of strategies to help reduce eLearner attrition. 

·         A face to face workshop at the start of an online distance course provides an opportunity for learners to meet each other and be introduced to the technology.  Where a workshop is not possible, a guide to getting started could be provided.

·         Using simple online activities in the initial stages of a course and scaffolding into more complex tasks over time. 

·         Using introductory and meaningful discussion board activities to create early engagement and reduce the isolation of learners.

·         Explaining to learners the complexities of the learning tasks at the start can help learners set realistic expectations.

·         Actively supporting and following-up with learners who are struggling or not participating.

·         Keeping the initial content load light and interesting to help learners build confidence and technical capability.

Once again, these were things I recognised in my current eLearning experience.  This was a helpful article that I look forward to discussing with other eLearners.


As an aside, I googled Keith to see if he was still at CPIT and found that in 2010 he set up an eLearning development company Learning@Work Ltd. For more details visit:  http://community.articulate.com/members/KeithTyler_2D00_Smith/default.aspx

The Khan Academy


I have been following the Khan Academy and the work of Salman Khan for a few years now.  He has created over 2200 maths videos and thousands more activities and games to help young people and adults to learn about maths.  He stresses that the Academy is not providing a curriculum but rather, learning resources that allow people to scaffold their learning based on a knowledge map of mathematics.  The videos are free to watch and you don’t have to register to watch them.  Khan thought that the videos might appeal to people who were motivated to learn about math, were looking for supplementary learning, or were homeschooled.  Instead the videos have had widespread use by people who have struggled to learn maths while at school.

Initially I thought of these videos as another way of delivering a lecture and I didn’t see them as particularly interactive, however, I was wrong.  The videos are accompanied by an online forum where people check their understanding of what they have learned and ask questions.  Responses are provided by other learners or watchers in real time.   There are also lots of adaptive activities, games and formative assessment tools that learners can access. In his 2011 presentation for the TED forum http://www.youtube.com/watch?v=gM95HHI4gLk , Kahn describes learners using these videos in ways that put the control in their hands, making this a clear example of Web 2.0 technology.  For example with the videos, he talks about learners pausing and replaying concepts to give them time to review and check anything they don’t understand, going back to earlier videos to review concepts without the embarrassment of asking their tutor, avoiding interruption by the tutor while a student is still concentrating on understanding a new idea, and letting students work in at a time and location that is comfortable - at their own pace and without time limits. 

Khan describes what teachers have called “flipping the classroom” where students watch the videos for homework and then practice using what they have learned in the classroom. This supports peer interaction and helps position a tutor (in a classroom) as providing individualised coaching for students rather than as a ‘one size fits all’ presenter.

Khan has found that the videos have been used by children and adults. 
Having reviewed some of the videos, I think that while they are strong on maths content, they are fairly weak on providing context, or how the maths concepts being taught might apply in the real world or be transferred.  Context is particularly important for adult learners who are often learning maths for wider reasons, such as managing a budget or training for a qualification.  That said, maths is the one subject where people seem more comfortable with learning decontextualised skills and knowledge and transferring these to real situations (although, this is still a challenge).  It is also possible that the Khan material is well aligned with the school assessment system and as such, the testing of decontextualised skills and knowledge is the context. 

Daniel Rezac, a reviewer from edreach, is one of the few public commentators who has identified some limitations with the Kahn videos and activities.  http://edreach.us/2011/03/15/khan-academy-great-idea-with-one-glaring-hole/ .  In particular he thinks that the videos are boring, and that is a there isn’t enough teaching of concepts (especially in the new Khan Application), “The Khan Academy is not teaching concepts and ideas. Khan Academy teaches answers. 1 + 1 = 2. The concepts and the ideas are really what we want our students to understand, not the rote knowledge. We need a good teacher to facilitate the discussion of what the concept of numbers can be.” (p.1).  Rezac does support the idea of online math lessons as it gives students access to their teacher's thinking anytime and anywhere, however, he wants to see more teachers developing their own online resources.  In considering the success of the Khan Academy he states that the “ Khan Academy is a symptom of a teaching profession where too many teachers are too shy or too old-school to jump into the publishing world.” (p.2). 

The popularity of the Khan Academy is huge (over 1 million students per month watch over 200,000 videos a day). He has tapped into a desire and need from learners for improved maths teaching opportunities and the flexibility and reach provided by the internet.  While this popularity may reflect a huge need for flexible, accessable online maths instruction, it may also reflect an absence of choice. At the same time, I congratulate Khan for pioneering an approach that many learners have found enjoyable and that I think will encourage teachers and learners to make wider use of Web 2.0 opportunities.


Here are a couple of Khan videos if you haven’t seen them before:

Sunday, 8 April 2012

Philosophies of teaching


Following on from my last post, in addition to offering philosophies of technology in this article, Kanuka also describes the philosophies of teaching.  Kanuka explains that both philosophies reflect our underlying view of the world and need to inform the decisions we make (as teachers) about what and how to teach, and how to use technology.  This can help us understand our actions or preferences, explain these to colleagues and learners, and understand the different choices or preferences of others.  It can also help teachers to avoid “mindless activism” (p.111) where teachers get enthused by the latest technology or trend and attempt to use it alongside existing teaching practices which can “lead to incongruence and inconsistency in action between and among instructors...and incongruence between beliefs and actions” (p.111).

Kanuka describes six philosophies of teaching and the role of technology (including the philosophy of technology) for each teaching philosophy:

1.       Liberal /Perennial: instruction in the classics with rigorous debate to bring about an informed, thinking society; promotes strong teacher direction; generally a poor fit for e-learning as the instructor loses some control of the learning environment; aligned with technological determinism.

2.       Progressive: promoting personal growth and a better society; learning through a student/teacher partnership; well aligned with using learner-centred e-learning to encourage learner participation and sharing reflecting uses determinism.

3.       Behaviourist: designed to bring about observable changes in behaviour which will eventually help society improve and survive; uses a subject-centred approach where teachers design an environment which encourages desired behaviours; believe that transformations can occur though using technology reflecting technological determinism.

4.       Humanist: supporting personal growth and self-actualisation; encourages self-directed learning in a safe and cooperative environment; group learning and self reflection/evaluation methods are core activities to help focus on a learner’s experience of learning (rather than subject content); technology offers flexible, convenient and access to meet the needs of each individual learner and support the role of the teacher as a facilitator or guide (at most) reflecting uses determinism.

5.       Radical: supports education for economic, political or social change; promotes instruction through dialogic encounters which lead to changes in belief and practice and avoid traditional lecturing/top-down education as this is oppressive and value-laden; the teacher is seen as an equal (with expertise) who creates the curriculum with students and enables students to reflect on themselves, their reality and beliefs/assumptions; use technology to suit their own purposes reflecting social determinism but avoid technology which is aligned with ‘the establishment’ paradigm.

6.       Analytical: concerned with the development of rationality and transmitting worthwhile knowledge; teachers guide and direct classroom discussion of worthy topics, concepts and arguments; teachers scaffold learning and introduce new knowledge as appropriate; use e-learning to serve the learning process reflecting uses determinism.

 
In different contexts, my philosophy of teaching varies.  As an educator in a health literacy context, I tend towards the progressive philosophy, with elements of an analytical philosophy when the audience is interested in gaining health knowledge or facts from an expert (although the expert may not be the teacher).  In workplace or industry education the behaviourist philosophy is more frequently used due to the opportunity to practice (behaviours) in a real context, which provides activity and safe experimentation.  Once again, expert input is frequently used to scaffold learning either prior to a learner attempting an activity or when reflecting on an activity, showing an analytical philosophy to teaching.
In literacy and numeracy teaching, I have found that it is very important to build learner’s familiarity with any learning technology or this mode of delivery forms yet another barrier to participation in learning.  While this is possible in a face to face teaching situation, such as a workplace, it is much more difficult in distance learning.  This makes it essential to use technology that is as familiar, easy, intuitive, and logical (from a learner’s perspective) as possible.  I find the technology that fits my purpose and use it as needed.  

With the increase in online resources that learners must use, for instance the Literacy and Numeracy for Adults Assessment Tool (https://assess.literacyandnumeracyforadults.com/Login.aspx ), there is an increasing degree of social control through technology (technological determinism) in the NZ tertiary sector.  The Tool is a predetermined and compulsory part of the literacy and numeracy landscape and educators and learners need to make the most out of it.  Widespread behaviour change, in terms of the number of learners being assesses, has already happened.   It is also assumed that formative assessment results will influence teaching practice and content, as well as provider behaviour.  The Tool is based on many assumptions which may not be reflected in an educators beliefs, such as: national testing is appropriate for adult literacy and numeracy learners, the equal relevance all of the learning progressions  in a strand  to every adult and learning programme, that the context for learning does not need to be reflected in assessment, that assessment does not require a trained educator,and that online results provide sufficient immediate feedback for a learner. 

Philospohies of technology

Kanuka, H. (2008). Understanding e-learning technologies-in-practice through philosophies-in-practice.  In T. Anderson (Ed.), The theory and practice of online learning (2nd ed.) (pp.91-112).  Edmonton, Canada: AU Press Athabasca University.

This post looks at the philosophies of technology presented by Kanuka in this chapter in The Theory and Practice of Online Learning (2008).  A practitioner needs to become aware of their philosophical position, that is, what they believe in relation to the purpose and function of education and technology, as this provides the basis for how they use e-learning.  Education results in change. “The desired changes are based on what we believe should happen through education.  This, in turn, will be reflected in how we choose and use e-learning technologies.” (p.111)

In brief, the three philosophies of technology presented by Kanuka are:

Uses determinism: Technology is neutral, how we use it for learning is up to us.  This assumes complete control over technology and how it is used which ignores the social and political origins of technology and the predetermined functions and features of software (although arguably a person could choose not to use this technology)
Catch phrases:  I’m not on Facebook; I have the power.

Social determinism:  Social systems and cultural contexts affect and reflect technology.  This suggests that social structures and change inform and are informed by technological developments.
Catch phrases: The world needed Facebook and Facebook needs the world; What did we do before email?

Technological determinism: Technology determines how we use it and brings about social change.  It can be viewed negatively, as an instrument of social control and oppression, or more positively, as a mechanism for widespread communication, participation and education preventing capture by the elite.
Catch phrases: My iphone made me do it; the computer ate my homework/deleted my posts; I can’t have a thought without tweeting it first.

I believe that social determinism and technical determinism are both at work in the technological world.   To some extent the changes in society have informed the development of technology, for instance email was a logical extension of written communication and a desire for faster delivery and reply, just like postal and fax functions.  At other times, technology seems to be leading us by the nose and redefining our social structures and interactions.  For example, Facebook has redefined the concept of friends as a virtual group of people including life-long friends, family members, casual acquaintances, people never met in person and the occasional stalker - not to mention redefining what is considered appropriate sharing. 

When looking for teaching resources, I try to find sites which are freely accessible and able to be used for the purpose I need.  This could reinforce uses determinism, although now that I examine it more closely, I don't think technology is neutral, in that it encourages specific behaviours within society (like writing texts rather than calling someone or speaking face to face).  I think most of the time I see social determinism - the technology available reflects what the majority of society wants or needs, and often learners are interested in how to use this tecnology because they want to 'fit in'.

It feels like these philosophies relate to the degree of control over technology we believe ourselves (or learners) to have, both in terms of the technology available (do we design and create it or is it given to us by those in power/leadership) and how we might use it (how much flexibility is offered) - and whether we trust the authors/creators of teachnology.  The more marginalised a person (within a society), the less likely their needs, culture and beliefs are reflected within the majority of technology available (suggesting social determinism and control by the social majority, reinforcing marginalisation; or technical determinism, technology built to define and control the masses and monitor those on the fringe).  (At the same time, technology offers some individuals who are marginalised access to an international community (of the marginalised) and endless information if they choose to use it (reflecting uses determinism). )    
The more powerful a person, or the more culturally aligned an individual is with the majority in society, the more they might believe that technology is just a neutral tool (uses determinism) or a reflection of society (social determinism).  I suspect that at different times and in different contexts we feel more or less marginalised and this is likely to affect our beliefs about technology (another whole area of philosophical debate). 

Saturday, 7 April 2012

But wait...another opportunity

Happy easter to all.  As an add-on to my last post, I am also working on three health literacy projects this year (gestational diabetes, skin infections and gout).  We are interviewing patients, whanau, health practitioners and managers at this point, with a view to developing professional development (for the health sector) and resources (for the public/patients) which could help improve health literacy (e.g. by improving the interactions between health professionals and patients and building knowledge and skills within families/communities).  The more I read and view, the more potential I see for web 2.0 to be a way of creating online learning communities (maybe by tapping into existing online health communities) to help people manage their own health, prepare for health interactions and make informed choices.