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The conceptual framing, design and evaluation of device ecologies for collaborative activities

Coughlan, Tim; Collins, Trevor D.; Adams, Anne; Rogers, Yvonne; Haya, Pablo A. and Martin, Estefania (2012). The conceptual framing, design and evaluation of device ecologies for collaborative activities. International Journal of Human-Computer Studies, 70(10) pp. 765–779.

DOI (Digital Object Identifier) Link: http://dx.doi.org/10.1016/j.ijhcs.2012.05.008
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Abstract

A variety of computing technologies, in addition to the personal computer, are now commonly used in many settings. As networking infrastructures mature, it is increasingly feasible and affordable to consider closer integration and use of these heterogeneous devices in tandem. However, little is known about how best to design or evaluate such ‘device ecologies’; in particular, how best to combine devices to achieve a desired type of collaborative user experience. A central concern is how users switch their attention between devices, to utilize the various elements to best effect. We describe here the development of an ecology of devices for groups of students to use when engaged in collaborative inquiry-learning activities. This included a multi-touch tabletop, laptops, projections, video streams and telephone. In situ studies of students and tutors using it in three different settings showed how individuals and groups switched their foci between the multiple devices. We present our findings, using a novel method for analysing users’ transitions between foci, identifying patterns and emergent characteristics. We then discuss the importance of designing for transitions that enable groups to appropriately utilise an ecology of devices, using the concepts of seams, bridges, niches and focal character.

Item Type: Journal Article
Copyright Holders: 2012 Elsevier
ISSN: 1071-5819
Academic Unit/Department: Knowledge Media Institute
Institute of Educational Technology
Interdisciplinary Research Centre: Centre for Research in Computing (CRC)
Centre for Research in Education and Educational Technology (CREET)
Item ID: 34984
Depositing User: Anne Adams
Date Deposited: 31 Oct 2012 10:50
Last Modified: 24 Dec 2013 17:35
URI: http://oro.open.ac.uk/id/eprint/34984
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