علم المعلومات
Over the last 15 years the use and exploration of activity theory in information systems has grown. One stream of research has focused on technology mediated change and the implementation of technologies and how they disrupt, change and improve organisational work activity. In these studies, activity systems are used to understand emergent contradictions in the work activity, which are temporarily resolved using information systems (tools) and/or arising from the introduction of information systems. Information science studies use a similar approach to activity theory in order to understand information behaviour "in context".