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This paper may be downloaded for personal use only. Permission to reproduce this paper must be sought from the author. This paper was presented ASCILITE - Australian Society for Computers in Learning in Tertiary Education Annual Conference, 25-28th November 2012, Wellington, New Zealand.
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ASCILITE 2012 : future challenges - sustainable futures, 25-28th November 2012, Wellington, New Zealand, pp. 1-5