20 search results - page 2 / 4 » Supporting Learners Collaborative Knowledge Construction by ... |
CE
2008
13 years 5 months ago
2008
Although most online learning environments are predominately text based, researchers have argued that representational support for the conceptual structure of a problem would addr...
ETS
2000
IEEE
13 years 5 months ago
2000
IEEE
Asynchronous text-based communication has long been established as having value in supporting the collaborative sharing of knowledge. However, in cases where learners or practitio...
KES
2007
Springer
13 years 4 months ago
2007
Springer
Abstract As a matter of fact, humans continuously delegate and distribute cognitive functions to the environment to lessen their limits. They build models, representations, and oth...
ICALT
2009
IEEE
13 years 8 months ago
2009
IEEE
Nowadays, the Semantic Web technologies are exploited also in the e-learning domain in order to provide personalized and adaptive learning experiences, semantic annotation of lear...
AI
1999
Springer
13 years 5 months ago
1999
Springer
A central problem in multistrategy learning systems is the selection and sequencing of machine learning algorithms for particular situations. This is typically done by the system ...