Allen, I.E., Seaman, J. (2008). Staying the course: Online education in the United States, 2008. The Sloan consortium and Babson Survey Research Group. Retrieved October 9th 2009 from http://www.sloan-c.org/publications/survey/pdf/staying_the_course.pdf
Bandura, A. (1977). Social Learning Theory. New York: General Learning Press.
Boettcher, J., V. (2009). Teaching Online Tip #4: The importance of Feedback: Another Dimension of Presence. Retrieved March 9th 2011 from http://www.rider.edu/files/tlc-RiderTip4FeedbackFS.pdf
Ertmer, P. A., Camin, D., Connolly, P., Coulthard, G., Lei, K., Mong, C. (2007). Using peer feedback to enhance the quality of student online postings: an exploratory study. Journal of Peer Mediated Education, Vol 12(2) Retrieved March 9th 2011 from http://jcmc.indiana.edu/vol12/issue2/ertmer.html
Fish, W. W., Wickersham, L. E. (2009). Best practices for online instructors. The Quarterly Review of Distance Education, Vol. 10(3), pp. 279-284.
Gaytan, J., McEwen, B. C. (2007). Effective online instructional and assessment strategies. The American Journal of Distance Education, Vol. 21(3), pp. 117-132.
Sugar, W., Martindale, T., Crowley, F., E. (2007). Online professor’s face to face teaching strategies while becoming an online instructor. The Quarterly Review of Distance Education, Vol. 8(4), pp. 365-385.
WPI Academic Technology Center (2007). Providing feedback in your distance learning course. Retrieved March 9th 2011 from http://www.wpi.edu/Academics/ATC/Collaboratory/Teaching/feedback.html