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CHI
2008
ACM
13 years 12 months ago
Introducing item response theory for measuring usability inspection processes
Usability evaluation methods have a long history of research. Latest contributions significantly raised the validity of method evaluation studies. But there is still a measurement...
Martin Schmettow, Wolfgang Vietze
CHI
2008
ACM
14 years 10 months ago
Lifting the veil: improving accountability and social transparency in Wikipedia with wikidashboard
Wikis are collaborative systems in which virtually anyone can edit anything. Although wikis have become highly popular in many domains, their mutable nature often leads them to be...
Bongwon Suh, Ed H. Chi, Aniket Kittur, Bryan A. Pe...
CHI
2008
ACM
14 years 10 months ago
Crowdsourcing user studies with Mechanical Turk
User studies are important for many aspects of the design process and involve techniques ranging from informal surveys to rigorous laboratory studies. However, the costs involved ...
Aniket Kittur, Ed H. Chi, Bongwon Suh
CHI
2008
ACM
14 years 10 months ago
Activity-based serendipitous recommendations with the Magitti mobile leisure guide
This paper presents a context-aware mobile recommender system, codenamed Magitti. Magitti is unique in that it infers user activity from context and patterns of user behavior and,...
Victoria Bellotti, James Bo Begole, Ed Huai-hsin C...
CHI
2008
ACM
14 years 10 months ago
Playful toothbrush: ubicomp technology for teaching tooth brushing to kindergarten children
This case study in UbiComp technology and design presents a "Playful Toothbrush" system for assisting parents and teachers to motivate kindergarten children to learn pro...
Yu-Chen Chang, Jin-Ling Lo, Chao-Ju Huang, Nan-Yi ...