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KDD
2012
ACM
11 years 7 months ago
2012
ACM
Video dissemination through sites such as YouTube can have widespread impacts on opinions, thoughts, and cultures. Not all videos will reach the same popularity and have the same ...
CSCW
2006
ACM
13 years 11 months ago
2006
ACM
This paper presents a grounded theory of information sharing behavior of the users of a personal learning space. A personal learning space is an environment consisted of weblog, e...
PDC
2004
ACM
13 years 10 months ago
2004
ACM
To compare the outcomes of participatory and user-centered contextual design, case study methods and the Activity Checklist derived from Activity Theory are used to analyze two sy...
ITS
2010
Springer
13 years 10 months ago
2010
Springer
In this study, we describe a conversational agent designed to support collaborative learning interactions between pairs of students. We describe a study in which we independently m...
CHI
2011
ACM
12 years 9 months ago
2011
ACM
Though social network site use is often treated as a monolithic activity, in which all time is equally “social” and its impact the same for all users, we examine how Facebook ...