Update: Winner and Results
The winner of the experiment's prize is Martin Frey (@tinfrey). You can watch a video of the random drawing here (I'll keep the file up until at least 1 May 2013).
In terms of the results of the experiment, I would say they were somewhat inconclusive. I noted in the initial post below that my SOLID course averaged just 78 minutes per unique subscriber in February. Reviewing the figure, it's actually 77.31 minutes. In March, during the experiment, this jumped all the way up to 77.42 minutes (almost 7 seconds more!). Looking at another course, Kanban Fundamentals, the course's per-user viewing time average ranged from 41.9 minutes in … more