[ General ] 03 April, 2012 13:33

 

I use Evernote quite often to keep track of ideas, recipes, grocery lists and books/films I want to see.  Evernote works pretty seemlessly between my desktop and my mobile which means I can acccess and edit my notes at anytime.  I was interested to see the Evernote for education website and this interesting article on using Evernote as an eportfolio tool.  

In all honesty, I never really even considered Evernote to be a candidate for eportfolios.  However consdering the usability of the tool in terms of creating, organising and editing notes, fusing audio and visual media within the notes, mobile app integration and sharing individual notes as well as entire notebooks, I now see how it might be very useful as an eportfolio platform.  I imagine that many students walking around with tablets and laptops are using Evernote for in class notetaking (I know that a number of my colleagues do so) so it seems Evernote notebooks could be set up to showcase students work.  

The idea was written about in 2009 by Martin Hawksey at JISC.  Since then a number of improvements have been made to the Evernote system which I believe could make it ever more appplicable to eportfolios.    You can follow the implementation of Evernote eportfolios in an elementary school on Rob van Nood's blog.  

[ General ] 31 January, 2012 12:04

 

 

I have been exploring the Adobe Acrobat X Pro e-portfolio tool.  The Adobe Acrobat X Pro e-portfolio is basically a container for a variety of digital objects.  One can drag and drop various multimedia files, office documents and text files into the program which will then present these files in a dynamic fashion.  My initial reaction was that the program was basically offering nothing more than a glorified file management tool.  Yet I do appreciate the fact that allows the user to quickly combine files, package them together and create a single portfolio file.  

There is a quick video overview of the Adobe feature set for e-portfolios at the top of this webpage.  Note that the video demo’s an older version of Adobe Acrobat Pro, but the basic functionality is quite similar.  Furthermore this blog post details the e-portfolio creation process step-by-step.  A sample e-portfolio built with Adobe is available here and can be viewed in the browser if you have Adobe installed.  

I was unable to find any scholarly reviews of Adobe as an e-portfolio tool via Google Scholar.  Adobe is frequently mentioned as a potential authoring tool, but no proper review of its integration into an e-portfolio intervention could be found.  

In as far as my limited exploration of the tool has allowed, I have weighed up the following pros and cons of using the Adobe e-portfolio tool.

The pros:

  1. Easy drag and drop of files to combine into a packaged PDF
  2. Handles and presents specific media files well
  3. Bundles files into a single PDF file
  4. Visually impressive file management and animation
  5. Possible to transfer large files via Adobe Sendmail
  6. Secure and private if file is independently managed

The cons:

  1. Requires Acrobat Pro license to author or edit content and portfolio structure
  2. Content must be authored in other applications - Adobe only deals with file handling and presentation
  3. Only opens with Adobe reader - not true open standard PDF (tested against Foxit PDF reader and GDocs PDF upload)
  4. Based upon Flash, rendering it un-viewable on a number of devices
  5. Commenting possible, but very limited and a bit clunky
  6. Some content objects can only be viewed in external applications (e.g. Office docs)
  7. Save to web format produces Shockwave files
  8. Requires Adobe Sendmail account to transfer large files

Based on my review, I would generally not favour building e-portfolios as PDF files in Adobe.  I believe that we want students to own the e-portfolio long after completing their studies at UCT, thus they must be able to easily update and access their portfolio without having to purchase software.  I am also quite concerned about the fact that the Adobe tool authors PDF’s which can only be opened in Adobe Reader and are based on Flash; a presentation standard which appears to be on the decline.  Although the Adobe Acrobat e-portfolio tool does simplify the process of combining and packaging files together, it falls short in terms of providing long term accessibility (edit’ability) to our users and raises significant issues around the portability of the e-portfolio. 

 

[ General ] 27 January, 2012 12:41

In 2009 as part of my masters coursework I had to create an e-learning intervention for my online learning design course.  As I was working in supporting academics share teaching materials as open educational resources, I thought I would create a website in our learning management system (based on SAKAI, project name Vula) to support academics through this process.  I created the site using the Vula wiki tool, which enables one to combine text, images, and other media and create structured pages.  It was much like creating a portfolio of my work with the presentation handled by the wiki tool. 

The e-intervention was quite a success and although it never went live or was used by academics on mass, it did turn out to be an important demonstration of my ability to create e-learning material.  As my studentship at UCT is now ending, I decided that I wanted to export the content from Vula and put it another space online which I could manage and access for the rest of my life. 

The portability of the resources one creates in university is increasingly important.  As I will soon lose access to the sites that I have had access to in the learning management system, I have begun backing up and archiving all of the documents, interactions, and other stored media which these sites entail.  It would be great if students at UCT could have access to their Vula sites for life, yet this creates an issue for the folks who support the learning management system in terms of providing accessibility and total data storage. 

Since we have been exploring Wikispaces as an e-portfolio tool, I decided to export the contents of the SAKAI wiki to Wikispaces.  I managed to copy most of the text directly from the SAKAI wiki to Wikispaces and most of the formatting, colours and layout were maintained.  I did have to reupload all of my images to Wikispaces as the Vula wiki image links do not use absolute link references.  

The Vula wiki looked like this 

After copying the content to Wikispaces the same page looked like this

 Text links were also easily copied over, although there was a small image which the SAKAI wiki uses which was problematic and had to be deleted from each link. 

The little arrow image which had to be deleted from each link:

and how the links looked once coped to Wikispaces

The little arrow just before the link had to be deleted, but the hyperlink was preserved.  

Overall, the migration of a SAKAI wiki to Wikispaces was pretty easy and only took an afternoon to migrate the 6 pages.  Wikispaces also allows me to embed Youtube video and Slideshare presentations in the Wiki.  This was really nice as the SAKAI wiki did not allow embedded content and could only handle links to those sites.  You can access my new Wikispaces wiki on creating open educational resources here.

[ General ] 10 January, 2012 11:20
 
 
For our e-portfolio pilot this year we will be exploring the use of Wikispaces as an e-portfolio tool.  Wikispaces is a cloud based wiki-hosting service (sometimes called a wiki farm) and is among the largest of wiki hosts, competing with PBworks, Wetpaint, Wikia, and Google Sites.  Wikispaces was chosen as it is flexible and simple to use, offers some more advanced feature packages for institutions, and seemingly will integrate fairly well with the current UCT technology landscape.
 
Wikispaces offers a free Higher Education package to wikis which will be used exclusively for education.  The Higher Education offers no usage limits, no advertising, user management and role based accounts and the ability to keep private wikis.  I have explored this option and while it seems like a viable option for an academic wanting to maintain a single class wiki and have students collaborate in a central wiki, it does not seem to allow for the case of multiple wikis (used for e-portfolios) managed or connected under an institutional account.  

A level up from the Higher Education package is the Wikispaces Private Label.  Wikispaces Private Label gives you unlimited wikis, all united under a central administration dashboard.  The package costs $1000 USD per year and allows 100 users to create unlimited wikis.  To elevate to unlimited users, the cost is $6000 USD.  The Private Label package supports LDAP authentication which will enable UCT staff and students to use their existing UCT credentials to log in.  Wikispaces also more recently announced support for Basic LTI which is an interoperability framework compatible with our learning management system Sakai.  I am not sure exactly what we can use Basic LTI for just yet, but it might be a way to integrate Wikispaces wikis into Sakai, or Sakai tools into Wikispaces - will explore in time.

Additionally wonderful is that Wikispaces Private Label offers a 30 day free trial which I will test in the coming weeks. Will report back on the experience here.  If you have any experience to share on your exposure to Wikispaces, please do free to share in the comments below. 

[ General ] 06 January, 2012 13:14

I have been scanning some examples of e-portfolios that are openly available on the internet.  I believe there is a good argument to allow the open access of e-portfolios so that students can showcase their work to potential employers or their peers.  However, I am certain that there are many e-portfolios which are secure for access by institutions only.  So these few examples are not likely representative of the whole. 

What I do like about these few examples is that they represent a number of web services which have been proposed to be suitable for building and sharing e-portfolios.  These sites showcase e-portfolios built using basic HTML webpages, Google Sites, Wikispaces, Blogger, one designed using Flash, and one embedded into Facebook.  All of these platforms offer a significant degree of flexibility and have individual issues around access, data ownership, portability, permanence and security.

Click on the e-portfolio images below to explore the individual sites.  

The first e-portfolio example is from Clemson University and reflects on a student's experience in an education program.  It seems to be designed in basic HTML but may be built off of a template.  The e-portfolio is hosted on Clement web servers.  

The second e-portfolio example is also from Clemson University, but showcases the work of a Civil Engineering student.  This e-portfolio is built on Google Sites, a free service for building websites from Google.  The e-portfolio is thus hosted on Google web servers.  

 

This example is of an e-portfolio designed using Wikispaces by an educational developer/facilitator.  

This next example is designed and hosted on Blogger and represents the architectural design work of an independent consultant.  As Blogger is being used the site flows in chronological order with new posts always appearing at the top of the page.  

 The next example is designed in Flash and represents the work of a recent graduate at the Mcgill School of Architecture.  This site is hosted on the designer’s personal webspace.  

 

The last example is of an e-portfolio which has been embedded into Facebook.  I presume one can simply add HTML pages onto user profiles to do this (although it looks like this uses some sort of Facebook App).  This could be useful as it can be shared with Facebook networks exclusively and take advantage of Facebook features such as comments and the Like button. The e-portfolio showcases the work of a design student from the Academia Conocimiento Virtual in Puerto Rico.

 

I believe that one of the issues many have with e-portfolios is that there is no specific template for what they are supposed to look like. This is also one of the most exciting things, as they allow the student to present their work as they see fit.  Naturally some basic required content may be necessary within the e-portfolio if it is to be used for assessment but the look, feel and layout can be left up to the student.  

[ General ] 20 December, 2011 11:43
 
 
Creative Commons image by Jason A. Samfield

In 2012 the Centre for Educational Technology (CET) will be assisting in a pilot project of e-portfolio use in the Faculty of Engineering and the Built Environment at the University of Cape Town (UCT).  The portfolios are to be used in the Department of Architecture, Construction Economics and Civil Engineering.  I will be using this blog to share our research, progress and experiences.
 
So what is an e-portfolio?
 
An academic e-portfolio is a student curated collection of digital artefacts demonstrating their experience and work conducted at university.  The e-portfolio provides a space for a student to reflect on their achievements and demonstrate evidence of what they have learnt and what they can do.   It is a showcase of their work and project outputs, but should also include a reflection on the process in which the student engaged with the work.  E-portfolios should evolve over time and allow the student to develop their work as they see fit.  
 
While an e-portfolio should be quite personal and allow creative freedom and flexibility, it may also need to adhere to some standard if being formally evaluated.  Unlike an academic paper e-portfolios are not rigidly arranged which may be a challenge for both educators and students.  As the application of e-portfolios in higher education is still quite a new occurrence, we are investigating and exploring best practices at other institutions.  
 
What are e-portfolios technically?
 
The concept of a portfolio is not new at all; artisans and professionals have used traditional portfolios as evidence of their competencies for years now.  The addition of the E to the portfolio is what is quite new, as well as the formal introduction of e-portfolios as an assessment tool in higher education.  An e-portfolio is a digital representation of a students’ work available via the web.  It may be presented within a web page, on a blog and/or wiki or designed within a learning management system.  
 
E-portfolios may be secured for access only by the student and instructor, secured for access only within a group of students, or made public on the internet.  The decisions around who may be able to access the e-portfolio should probably be negotiated between the students and instructor.  The technical feasibility of controlling access really depends on what e-portfolio tool is used.  
 
As yet, there is really no ‘one’ e-portfolio solution we have identified.  There are a number of options available for implementing e-portfolios on institutional and cloud based systems including: e-portfolio tools build within the learning management system; e-portfolio specific software such as Mahara or Pebblepad; blogs and Google Sites to host e-portfolios; and the use of Wikispaces as a e-portfolio tool.   
 
There are a number of implications around using institutional versus cloud based systems, such as access, data ownership, portability, permanence and security.  We will be exploring these issues in more depth during the UCT e-portfolio pilot.   
 
Why e-portfolios matter?
 
We have discussed a few of the main reasons for exploring e-portfolios in the Faculty of Engineering and the Build Environment.  I shall introduce a few of them here now, and will explore these in more detail in the future.  
  • One of the main objectives of piloting e-portfolios at UCT is to increase the employability or “graduateness” of UCT students in their final years of study
  • We also aim to use e-portfolios to raise the students’ “self-awareness” and confidence in their capabilities and skills acquired at university
  • The e-portfolio should also assist in the students’ journey towards understanding their fit in society and professional life
Watch this space for more reflections on implementing e-portfolios.