245 search results - page 16 / 49 » Supporting User-defined Activity Spaces |
TLT
2008
14 years 11 months ago
2008
The jigsaw method empowers students to build their own knowledge through successive engagement through interactions in original group discussions and in expert group discussions. H...
127
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SPC
2005
Springer
15 years 5 months ago
2005
Springer
In pervasive computing environments, changes in context may trigger changes in an individual’s access permissions. We contend that existing access control frameworks do not provi...
117
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UIST
1994
ACM
15 years 3 months ago
1994
ACM
The human visual system makes a great deal more of images than the elemental marks on a surface. In the course of viewing, creating, or editing a picture, we actively construct a ...
INTERACT
2007
15 years 1 months ago
2007
This paper provides support for the use of motivational needs in identifying mobile phone uses and related features. Drawing on motivational human and usage space research, the fin...
ECSCW
1993
15 years 1 months ago
1993
: Support for work practice is better conceptualised as support for activity taking place in a multidimensional space than as prescription of temporal task sequences. The notion of...