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113
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VRST
2003
ACM
15 years 7 months ago
2003
ACM
We investigate several techniques that partition a crowded virtual environment into regions that can be managed by separate servers or mapped onto different multicast groups. When...
122
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CSCW
1998
ACM
15 years 6 months ago
1998
ACM
This paper explores and evaluates the support for objectfocused collaboration provided by a desktop Collaborative Virtual Environment. The system was used to support an experiment...
110
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ATAL
2006
Springer
15 years 6 months ago
2006
Springer
Affective reasoning plays an increasingly important role in cognitive accounts of social interaction. Humans continuously assess one another's situational context, modify the...
112
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AIED
2009
Springer
15 years 8 months ago
2009
Springer
The role of explicit feedback in learning has been studied from a variety of perspectives and in many contexts. In this paper, we examine the impact of the specificity of feedback ...
114
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ECTEL
2008
Springer
15 years 4 months ago
2008
Springer
Chemistry students, like students in other disciplines, often learn to solve problems by applying well-practiced procedures. Such an approach, however, may hinder conceptual unders...