315 search results - page 44 / 63 » User strategies for handling information tasks in webcasts |
CHI
2011
ACM
14 years 1 months ago
2011
ACM
We introduce an embodied-interaction instructional design, the Mathematical Imagery Trainer (MIT), for helping young students develop grounded understanding of proportional equiva...
SAC
2003
ACM
15 years 2 months ago
2003
ACM
The Web, the largest unstructured database of the world, has greatly improved access to documents. However, documents on the Web are largely disorganized. Due to the distributed n...
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CHI
2009
ACM
15 years 10 months ago
2009
ACM
Jens Gerken HCI Group, University of Konstanz Box D-73 78457 Konstanz, Germany jens.gerken@uni-konstanz.de Hans-Joachim Bieg HCI Group, University of Konstanz Box D-73 78457 Konsta...
WWW
2011
ACM
14 years 4 months ago
2011
ACM
Our objective is to improve the performance of keyword based image search engines by re-ranking their baseline results. To this end, we address three limitations of existing searc...
IDMS
1997
Springer
15 years 1 months ago
1997
Springer
With the evolving availability of wireless communication servicesand of affordable mobile devices such as notebooks or Personal Digital Assistants, mobile computing is becoming wid...