The British Journal of Educational Technologies just published a Special Issue: Massive Open Online Courses (MOOCs): ‘disrupting’ teaching and learning practices in higher education. The articles have been brought together by the wonderful academics Dick N'Gambi and VivienneVivienne.
The papers are of interest, unfortunately you need to pay for them or lend them at the least (thank you Stephen Downes for informing me, as I got access due to my OU account).
Here is the short list of article titles, with a multitude of interesting MOOC angles: assessment, engagement, methods, improving classroom instruction... The full set of articles with available html and pdf's can be found here.