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164
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SCHULE
2007
Springer
15 years 11 months ago
2007
Springer
: In our department we have a long history of developing interfaces for learning, which are framed by constructivist and constructionist theories of learning. Thus we try to create...
239
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SIGMOD
2006
ACM
16 years 5 months ago
2006
ACM
The data base concept derives from early military on-line systems, and was not originally associated with the specific technologies of modern data base management systems. While t...
173
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INFSOF
2000
15 years 5 months ago
2000
We construct models as an aid to our thought process. A particular class of models, operational models, can be used for simulation and prototyping. The Opj modeling language is su...
142
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CSCW
2004
ACM
15 years 11 months ago
2004
ACM
This paper examines the way in which a knowledge management system (KMS)—by which we mean the people, processes and software—came into being and evolved in response to a varie...
153
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IAT
2007
IEEE
15 years 12 months ago
2007
IEEE
Instead of aiming at the augmentation of human communication abilities as other social software does, social network services (SNS) provide better chances for people to enhance th...