782 search results - page 61 / 157 » Online communities as communities of practice: a case study |
160
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BEHAVIOURIT
2004
15 years 6 months ago
2004
Abstract. The rapid growth of personal email communication, instant messaging and online communities has brought attention to the important role of interpersonal trust in online co...
141
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HT
2007
ACM
15 years 10 months ago
2007
ACM
Authorship entails the constrained selection or generation of media and the organization and layout of that media in a larger structure. But authorship is more than just selection...
178
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JUCS
2008
15 years 6 months ago
2008
Abstract: Although immense efforts have been invested in the construction of hundreds of learning object repositories, the degree of reuse of learning resources maintained in such ...
137
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HT
1998
ACM
15 years 10 months ago
1998
ACM
Annotation is a key way in which hypertexts grow and increase in value. This paper first characterizes annotation according to a set of dimensions to situate a long-term study of ...
133
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COGSCI
2008
15 years 5 months ago
2008
Across two studies, a wide age range of participants was interviewed about the nature of death. All participants were living in rural Madagascar in a community where ancestral bel...