172 search results - page 27 / 35 » Learning design principles for a collaborative information s... |
JUCS
2008
13 years 7 months ago
2008
: Social-aware computing is an emerging trend based on ubiquitous computing technologies and collaborative work. A successful design demands a better understanding of group tasks, ...
ACMDIS
2006
ACM
14 years 1 months ago
2006
ACM
Think-aloud testing is a widely employed usability evaluation method, yet its use in practice is rarely studied. We report an explorative study of 14 think-aloud sessions, the aud...
SIGUCCS
2005
ACM
14 years 28 days ago
2005
ACM
Many higher education institutions are searching for cost effective tools for the delivery of a feature rich, synchronous online learning environment. While there are several comm...
KDD
2004
ACM
14 years 7 months ago
2004
ACM
Information retrieval systems, based on keyword match, are evolving to question answering systems that return short passages or direct answers to questions, rather than URLs point...
AIEDU
2005
13 years 7 months ago
2005
This paper describes the design and empirical validation of three distinct pedagogical agent roles (Expert, Motivator, and Mentor) for college students within the MIMIC (Multiple I...