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Fig. 1. Mozilla Webmaker Digital Literacy Map

Learning online for a degree means that over a number of modules, sooner rather than later, you are likely to master a number of these digital literacy skills; the more the better. 

Navigation, search and credibility and vital for any student. Can you find your way around the web and the OU library, the student forum and Virtual Learning Environment (VLE). Can you search elsewhere for credible results - remembering to tag and cite these. 

You may never need to code, but other 'building' skills are important; the basics of this blogging platform for a start, remixing and re-blogging and accessibility issues. 

Connecting might be the most important skill and habit to acquire: sharing, collaboration and community participation are what make the OU learning experience so special. 'Connectivity' is considered to be the learning theory of the 21st century; that by taking part, connecting and commenting you and others benefit from insights gained, mistakes corrected, problems solved, issues understood, theories tested ... 

While 'openness' is a state of mind that takes a bit of getting used to; some make feel it is 'exposure' or compromising their privacy. Others simply prefer to get on with a task alone, and therefore with less disturbance. You can see that I am an exponent of openness and connectivity. 

Fig.1. Google Docs help center - navigation

I was looking for a way to an an Umlaut to the name 'Engestrom' in Google Docs help but instead stumble upon something far more valuable in relation to access to e-learning for students with disabilities - navigation short cuts. These apply to how a person with sight impairment might move through a text and so, like basic web usability, informs on best practice when it comes to writing, proof reading and lay-out, i.e. editing with a reader with a visual impairment in mind.

Somehow the clear way the guide is laid out caused the penny to drop in a way that hasn't occurred in the last three months however many times I have observed, listened to, read about or tried to step into the shows of a student with a visual impairment.

Web usability recommends a way of laying out text that is logical, clear and suited to the screens we use to access content from the web. This logic of headings and multiple sub-headings, let alone plain English in relation to short sentences as well as use of paragraphs makes reading not only easier for those with no disability, but assists those with varies degrees of visual impairment as content is then better able to respond to standard tools of text enlargement and enhancement, but also of screen readers that work best when reading through text.

What assistive technology does, a control that doesn't require a mouse and keeps a manageable set of keys under the fingers rather than needing to run back and forth across the keyboard, is to reduce the above commands to actions that a visually impaired or blind person can then use to control their web viewing experience.