6616 search results - page 47 / 1324 » Can markets help |
SIGDOC
2009
ACM
14 years 2 months ago
2009
ACM
Users of help systems often complain that they do not find them useful; while they still use help at least occasionally, they resort to other problem-solving strategies. In this p...
AH
2008
Springer
14 years 2 months ago
2008
Springer
Two groups of 8 participants experimented two enhancements of standard online help for the general public during one hour: adaptive proactive (AP) assistance and multimodal user su...
ITS
2000
Springer
13 years 11 months ago
2000
Springer
Intelligent tutoring systems often emphasize learner control: They let the students decide when and how to use the system's intelligent and unintelligent help facilities. This...
IEAAIE
2005
Springer
14 years 1 months ago
2005
Springer
This paper describes a semi-autonomous wheelchair enabled with “HelpStar” that provides a user who is visually impaired with mobility independence. Our “HelpStar” enabled s...
ITS
2010
Springer
14 years 12 days ago
2010
Springer
Collaborative activities, like peer tutoring, can be beneficial for student learning, but only when students are supported in interacting effectively. Constructing intelligent tuto...