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CHI
2007
ACM
14 years 8 months ago
SciNews online: scaffolding the construction of scientific explanations
Middle and high-school science teachers have traditionally introduced current events in the classroom to leverage news topics relevant to the curriculum, such as the Sumatra Tsuna...
Sebastian de la Chica
CHI
2005
ACM
14 years 8 months ago
The role of the author in topical blogs
Web logs, or blogs, challenge the notion of authorship. Seemingly, rather than a model in which the author's writings are themselves a contribution, the blog author weaves a ...
Scott Carter
CHI
2005
ACM
14 years 8 months ago
How peer photos influence member participation in online communities
Online communities (OLCs) are gatherings of like -minded people, brought together in cyberspace by shared interests. Creating such communities is not a big challenge; sustaining m...
Nishikant Kapoor, Joseph A. Konstan, Loren G. Terv...
CSCW
2010
ACM
14 years 4 months ago
Understanding deja reviewers
People who review products on the web invest considerable time and energy in what they write. So why would someone write a review that restates earlier reviews? Our work looks to ...
Eric Gilbert, Karrie Karahalios
CHI
2010
ACM
14 years 2 months ago
How does search behavior change as search becomes more difficult?
Search engines make it easy to check facts online, but finding some specific kinds of information sometimes proves to be difficult. We studied the behavioral signals that suggest ...
Anne Aula, Rehan M. Khan, Zhiwei Guan