5202 search results - page 677 / 1041 » A Survey of Human Computation Systems |
140
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CHI
2004
ACM
16 years 7 months ago
2004
ACM
Interviews are a cornerstone of human-computer interaction research. As a research method, they can both be deeply valuable and distinctly challenging. Pragmatic challenges of int...
147
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CHI
2001
ACM
16 years 7 months ago
2001
ACM
The advent of second-generation intelligent computer tutors raises an important instructional design question: when should tutorial advice be presented in problem solving? This pa...
166
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CHI
2001
ACM
16 years 7 months ago
2001
ACM
The Notification Collage (NC) is a groupware system where distributed and co-located colleagues comprising a small community post media elements onto a real-time collaborative sur...
178
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CHI
2010
ACM
16 years 1 months ago
2010
ACM
HCI endeavors to create human-centered computer systems, but underlying technological infrastructures often stymie these efforts. We outline three specific classes of user experie...
171
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CHI
2010
ACM
16 years 1 months ago
2010
ACM
The continuing epidemics of diabetes and obesity create much need for information technologies that can help individuals engage in proactive health management. Yet many of these t...