Annotated slides (inc references) available here: http://bit.ly/2kvqj5w

In addition to the abstract references, the following have also influenced my thinking:

Learning theories and design framworks
Anderson, T. (2003). ‘Getting the Mix Right Again: An updated and
theoretical rationale for interaction’, International Review of Research in Open and Distance Learning, 4(2).

Engeström, Y. (2001). ‘Expansive Learni…[Read more]