This is a very interesting and complicated task. You have written it well and interestingly. I found the column visually rather tiring and difficult to track back through to make sure I'd understood. Is there a printer friendly version? Also a couple of typos that were distracting (assessment of online assessment, continuehos). I particularly liked the questions in the headings boxes which continue to support my undestanding.

 out of  found this valuable. Do you find this valuable?