11589 search results - page 2053 / 2318 » Human computation |
138
Voted
WWW
2004
ACM
16 years 5 months ago
2004
ACM
This paper presents a novel approach of using web log data generated by course management systems (CMS) to help instructors become aware of what is happening in distance learning ...
130
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CSCW
2010
ACM
16 years 1 months ago
2010
ACM
The defining characteristics of autism, including difficulty with nonverbal cues and need for structure, and the defining characteristics of computer-mediated communication (CMC),...
148
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TEI
2010
ACM
15 years 11 months ago
2010
ACM
This paper presents a method for prototyping grasp-sensitive surfaces using optical fibers. In this system one end of a fiber bundle is attached to an image sensor. The other en...
118
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SOUPS
2009
ACM
15 years 11 months ago
2009
ACM
Challenge questions are an increasingly important part of mainstream authentication solutions, yet there are few published studies concerning their usability or security. This pap...
145
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CSCW
2006
ACM
15 years 10 months ago
2006
ACM
The proliferation of cell phones has led to an ever increasing number of inappropriate interruptions. Context-aware telephony applications, in which callers are provided with cont...