E-learning in the 21st century : a community of inquiry framework for research and practice
av D. Randy Garrison (2017)
E-learning in the 21st century : a framework for research and practice
av D. Randy Garrison (2011)
An introduction to distance education : understanding teaching and learning in a new era
av Martha Cleveland-Innes, D. R. Garrison (2021)
E-learning in the 21st century : a community of inquiry framework for research and practice
av D. Randy Garrison (2017)
An introduction to distance education : understanding teaching and learning in a new era
av Martha Cleveland-Innes, D. R. Garrison (2021)
Teaching in Blended Learning Environments [Elektronisk resurs]
av Norman D Vaughan, Martha Cleveland-Innes, D Randy Garrison (2013)
An Introduction to Distance Education
av Martha F Cleveland-Innes, D Randy Garrison (2010)
An Introduction to Distance Education
av Martha F Cleveland-Innes, D Randy Garrison (2010)
An introduction to distance education : understanding teaching and learning in a new era
av M. F. Cleveland-Innes, D. R. Garrison (2010)