147 search results - page 27 / 30 » Evaluating the effectiveness of learning interventions: an i... |
IUI
2010
ACM
14 years 2 months ago
2010
ACM
Computer-based geometry systems have been widely used for teaching and learning, but largely based on mouse-andkeyboard interaction, these systems usually require users to draw fi...
ATAL
2008
Springer
13 years 9 months ago
2008
Springer
In e-commerce, for some cases the service requested by the consumer cannot be fulfilled by the producer. In such cases, service consumers and producers need to negotiate their ser...
HUC
2010
Springer
13 years 7 months ago
2010
Springer
We present a study that evaluates the effectiveness of augmenting on-screen instructions with micro-projection for manual task guidance unlike prior work, which replaced screen in...
PLDI
2011
ACM
12 years 10 months ago
2011
ACM
In this paper we propose Recon, a new general approach to concurrency debugging. Recon goes beyond just detecting bugs, it also presents to the programmer short fragments of buggy...
CCS
2010
ACM
13 years 7 months ago
2010
ACM
We systematically study the design of image recognition CAPTCHAs (IRCs) in this paper. We first review and examine all IRCs schemes known to us and evaluate each scheme against th...