247 search results - page 44 / 50 » User Centered Design of a Learning Object Repository |
WWW
2007
ACM
15 years 10 months ago
2007
ACM
We show that the time web sites take to respond to HTTP requests can leak private information, using two different types of attacks. The first, direct timing, directly measures re...
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VR
2011
IEEE
14 years 1 months ago
2011
IEEE
Abstract Modeling tools typically have their own interaction methods for combining virtual objects. For realistic composition in 3D space, many researchers from the fields of virt...
ICALT
2008
IEEE
15 years 4 months ago
2008
IEEE
“Lemat” is an acronym for Libro Electrónico de Matemáticas, which means Electronic Book of Mathematics. It is a project developed by a group of teachers at secondary school ...
MC
2008
14 years 11 months ago
2008
The vast majority of medical computer-based training (CBT) systems aim at problem-oriented case based training. A crucial issue in the design of CBT systems is the selection of ap...
VRST
2004
ACM
15 years 3 months ago
2004
ACM
It is an interesting challenge to design input devices that are easy to learn and use and that allow a wide range of differentiated input. We have developed a novel joystick-like ...