4445 search results - page 321 / 889 » Reflective Authorization Systems |
156
click to vote
CHI
2006
ACM
16 years 7 months ago
2006
ACM
Through a study of field biology practices, we observed that biology fieldwork generates a wealth of heterogeneous information, requiring substantial labor to coordinate and disti...
154
click to vote
CHI
2005
ACM
16 years 7 months ago
2005
ACM
Pervasive personal communication technologies offer the potential for important social benefits for individual users, but also the potential for significant social difficulties an...
168
click to vote
CHI
2005
ACM
16 years 7 months ago
2005
ACM
We describe Livenotes, a shared whiteboard system and educational practice that uses wireless communication and tablet computing to support real-time conversations within small gr...
134
click to vote
CHI
2010
ACM
16 years 1 months ago
2010
ACM
Knowledge workers expend considerable effort managing fragmentation, characterized by constant switching among digital artifacts, when executing work activities. Activitycentric c...
191
click to vote
CHI
2010
ACM
16 years 1 months ago
2010
ACM
When experts participate in collaborative systems, tension may arise between them and novice contributors. In particular, when experts perceive novices as a bother or a threat, th...