Rick Ferdig and Kristy Pytash of Kent State University and Michigan Virtual University teamed up to offer a MOOC that focused on 21st Century Online Teaching. It was offered at the end of 2013, and the some of the research results from the MOOC are available in a new report that was published last week:

http://www.mvlri.org/Publications/ID/19/Report-concludes-that-MOOCs-can-lead-to-positive-outcomes