e-mentor, Vol. 24, No. 2. (2008)
Innovate, Vol. 4, No. 2. (2008)
Online Journal of Distance Learning Administration, Vol. 10, No. 3. (2007)
Innovate Journal of Online Education, Vol. 4, No. 2. (2008)
Innovate Journal of Online Education, Vol. 4, No. 2. (2008)
Innovate Journal of Online Education, Vol. 4, No. 2. (2008)
International Journal on E-Learning, Vol. 7, No. 1. (2008), pp. 5-22.
Educause Review, Vol. 38, No. 5. (2003), pp. 28-38.
Quarterly Review of Distance Education, Vol. 7, No. 4. (2006), pp. 499-411.
Academic Exchange Quarterly, Vol. 10, No. 4. (2006)
The International Review of Research in Open and Distance Learning, Vol. 8, No. 2. (2007)
The International Review of Research in Open and Distance Learning, Vol. 8, No. 2. (2007)
Online Journal of Distance Learning Administration, Vol. 10, No. 2. (2007)
Online Journal of Distance Learning Administration, Vol. 10, No. 1. (2007)
Open Learning: The Journal of Open and Distance Learning, Vol. 22, No. 2. (June 2007), pp. 129-138.
Journal of Online Interactive Learning, Vol. 6, No. 1. (2007), pp. 27-37.
International Journal of Instructional Technology and Distance Learning, Vol. 4, No. 2. (February 2007)
Journal of Computer-Mediated Communication, Vol. 12, No. 2. (2007)
(2006), pp. 77-90.
International Journal of Instructional Technology & Distance Learning, Vol. 3, No. 12. (2006)
International Journal of Instructional Technology & Distance Learning, Vol. 3, No. 12. (2006)
European Journal of Open, Distance and E-Learning, Vol. 2007, No. 1. (2007)
The Quarterly Review of Distance Education, Vol. 3, No. 1. (2002), pp. 45-59.
Education, Communication and Information, Vol. 3, No. 2. (2003), pp. 241-280.
Journal of Research on Technology in Education, Vol. 32, No. 2., pp. 213-230.
The American Journal of Distance Education, Vol. 16, No. 3. (2002), pp. 131-150.
Educational Media International, Vol. 42, No. 3. (2005), pp. 189-206.
The Quarterly Review of Distance Education, Vol. 6, No. 1. (2005), pp. 55-67.
Education, Communication & Leadership, Vol. 2, No. 1. (2002), pp. 23-49.
Journal of Asynchronous Learning Networks, Vol. 9, No. 3. (2005), pp. 115-136.
Journal of Asynchronous Learning Networks, Vol. 10, No. 1. (2006), pp. 45-62.
The American Journal of Distance Education, Vol. 19, No. 2. (2005), pp. 105-118.
Distance Education, Vol. 24, No. 1. (2003), pp. 87-103.
Journal of Continuing Education in the Health Professions, Vol. 26, No. 2. (2006), pp. 128-136.
Distance Education, Vol. 25, No. 2. (2004), pp. 215-232.
The Quarterly Review of Distance Education, Vol. 7, No. 3. (2006), pp. 285-296.
The Quarterly Review of Distance Education, Vol. 7, No. 3. (2006), pp. 229-248.
Journal of Interactive Learning Research, Vol. 18, No. 1. (2007), pp. 11-28.
The Quarterly Review of Distance Education, Vol. 3, No. 2. (2002), pp. 219-226.
Innovations in Education and Teaching International, Vol. 40, No. 3. (2003), pp. 270-281.
British Journal of Educational Technology, Vol. 36, No. 3. (2005), pp. 569-574.
Educational Media International, Vol. 40, No. 1/2. (2003), pp. 127-138.
TechTrends, Vol. 48, No. 4. (2004), pp. 16-23.
The Quarterly Review of Distance Education, Vol. 7, No. 1. (2006), pp. 13-33.
The American Journal of Distance Education, Vol. 17, No. 3. (2003), pp. 173-187.
Dissertation Abstracts International, Vol. 67, No. 01. (2006)
Dissertation Abstracts International, Vol. 67, No. 01. (2006)
Dissertation Abstracts International, Vol. 63, No. 05. (2002), 1795.
Dissertation Abstracts International, Vol. 67, No. 01. (2006), 602.
Journal of Interactive Online Learning, Vol. 3, No. 3.