Glenda A. Gunter, The Effects of the Impact of Instructional Immediacy on Cognition and Learning in Online Classes. journal = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology. November 2007, vol. 11(11). 729 - 735 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/481.