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AAAI
2004
15 years 8 months ago
VModel: A Visual Qualitative Modeling Environment for Middle-School Students
Learning how to create, test, and revise models is a central skill in scientific reasoning. We argue that qualitative modeling provides an appropriate level of representation for ...
Kenneth D. Forbus, Karen Carney, Bruce L. Sherin, ...
CORR
2010
Springer
144views Education» more  CORR 2010»
15 years 3 months ago
An In-depth Analysis of Spam and Spammers
Electronic mail services have become an important source of communication for millions of people all over the world. Due to this tremendous growth, there has been a significant in...
Dhinaharan Nagamalai, Beatrice Cynthia Dhinakaran,...
CSCW
1998
ACM
15 years 10 months ago
Sustaining Mentoring Relationships On-Line
we have documented shares some of the influences discussed by Ackerman et. al., but has unique dynamics of its own which present unique technical and social demands. Using several ...
D. Kevin O'Neill, Louis M. Gomez
WSC
2007
15 years 8 months ago
Building composable bridges between the conceptual space and the implementation space
Often the process and effort in building interoperable Command and Control (C2) systems and simulations can be arduous. Invariably the difficulty is in understanding what is inten...
Paul Gustavson, Tram Chase
IJMMS
2000
104views more  IJMMS 2000»
15 years 6 months ago
World Wide Web navigation aid
The challenge for the World Wide Web user is to discover and rediscover useful information from very rich but also very diversified sources in the Web environment. The Web browser...
Milena M. Head, Norman P. Archer, Yufei Yuan