Competencies for the Online Instructor

There are several training courses out there to develop competencies for online teaching. Because I'm developing one such workshop, I started looking for research identifying competencies for online instructors. Here's what I've found so far. If any of you know of other resources, let me know.

Freely Available Resources on Instructor Competencies

I've bookmarked some of the following in Del.icio.us:

And then there are several resources that aren't freely available online. I've listed some below but I haven't looked at all of them carefully so I can't vouch for them.

Books:

Journal Articles

Open Resources for Workshops

Larry Ragan at Penn State, with whom I began the quest for competencies years ago, has posted several modules at the Rice University Connexions open resources site under the title "Best Practices in Online Teaching." Go to http://cnx.org/ and search for "Ragan" to pull up all of these modules.