“…While not applying the framework in its entirety, the study drew on the principles of tool mediation and contradiction (or tension Á Dippe 2006;and resistance Á Lim and Hang 2003), to investigate why attempts to engage students more interactively in the workshops and labs, and move teaching practice towards more constructive, student-centred pedagogical models, were largely unsuccessful. Activity Theory has been frequently used to examine the mediating influence of technologies on environments, systems and programmes (Benson, Lawler, and Whitworth 2008;Hardman 2005;Lim and Hang 2003;Rodriguez-Manzanares 2007, 2008). However, as Lim and Hang (2003) comment, its potential is much wider than this, allowing ''one to observe the actual processes by which activities shape and are shaped by their context'' (p. 51).…”