ATHERTON J S (2009) Learning and Teaching; [On-line] UK: Available: Accessed:
(Note that if you are using Internet Explorer, and it is doing its "nanny" thing, the full reference will not display. There will be a bar across the top of the screen advising you of "blocked content". Click on it and select "Allow blocked content" and confirm in the pop-up box. I know it's a pain, but we're stuck with it.)
Original
material by James Atherton: last up-dated 4 November 2009 
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