The figure and ground of engagement.

Engagement is important to the success of applications, systems and artefacts as diverse as robotics, pedagogy, games, interactive installations, and virtual reality applications. Yet engagement has proved to be remarkably difficult to define as it can take many forms, so many that it is difficult to isolate what these different instantiations have in common. Instead of pursuing an empirical perspective, the human side of engagement, namely, involvement is considered from a broadly Heideggerian perspective. As Heidegger has a deserved reputation for philosophical obscurity, all of the concepts adopted from his work are mapped onto the more familiar languages and vocabularies of psychology, human-computer interaction and cognitive science. It is argued that technology is engaging and our response to it is to be involved (with it). This resulting involvement- engagement dyad is thus an explicitly holistic account recognising roles for affordance, purpose, identity, affect and embodiment. [ABSTRACT FROM AUTHOR]