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IJET
2008
108views more  IJET 2008»
13 years 7 months ago
The Place Metaphor in 3D CVEs: a Pedagogical Case Study of the Virtual Stage
This paper outlines a pedagogically-oriented case study of the use of a 3D collaborative virtual environment (3D CVE) to break down barriers between partners from different cultura...
Ekaterina Prasolova-Førland, Theodor G. Wye...
KDD
2008
ACM
207views Data Mining» more  KDD 2008»
14 years 8 months ago
Active learning with direct query construction
Active learning may hold the key for solving the data scarcity problem in supervised learning, i.e., the lack of labeled data. Indeed, labeling data is a costly process, yet an ac...
Charles X. Ling, Jun Du
ITS
2000
Springer
156views Multimedia» more  ITS 2000»
13 years 11 months ago
A Coached Collaborative Learning Environment for Entity-Relationship Modeling
Abstract. We discuss the design of an agent for coaching collaborative learning in a distance learning context. The learning domain is entity-relationship modeling, a domain in whi...
María de los Angeles Constantino-Gonz&aacut...
FUZZIEEE
2007
IEEE
14 years 2 months ago
Using Orders of Magnitude and Nominal Variables to Construct Fuzzy Partitions
— The application of Qualitative Reasoning to Learning Algorithms can provide these models with the capability of automate common-sense and expert reasoning. Learning algorithms ...
Cati Olmo, Germán Sánchez, Francesc ...
ETS
2000
IEEE
100views Hardware» more  ETS 2000»
13 years 7 months ago
Pre-class Planning to Scaffold Students for Online Collaborative Learning Activities
In recent years, there is a growing interest in developing online collaborative learning environments. In a learner-centered online collaborative environment, students work togeth...
Xun Ge, Kelly Ann Yamashiro, Jack Lee