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CHI
2009
ACM
16 years 2 months ago
Two studies of opportunistic programming: interleaving web foraging, learning, and writing code
This paper investigates the role of online resources in problem solving. We look specifically at how programmers--an exemplar form of knowledge workers--opportunistically interlea...
Joel Brandt, Philip J. Guo, Joel Lewenstein, Mira ...
CHI
2009
ACM
16 years 2 months ago
Tactile motion instructions for physical activities
While learning new motor skills, we often rely on feedback from a trainer. Auditive feedback and demonstrations are used most frequently, but in many domains they are inappropriat...
Daniel Spelmezan, Mareike Jacobs, Anke Hilgers, Ja...
CHI
2009
ACM
16 years 2 months ago
Blobby: how to guide a blind person
For the majority of blind people, walking in unknown places is a very difficult, or even impossible, task to perform, when without help. The adoption of the white cane is the main...
Hugo Nicolau, Joaquim A. Jorge, Tiago João ...
CHI
2008
ACM
16 years 1 months ago
On the benefits of confidence visualization in speech recognition
In a typical speech dictation interface, the recognizer's bestguess is displayed as normal, unannotated text. This ignores potentially useful information about the recognizer...
Keith Vertanen, Per Ola Kristensson
CHI
2007
ACM
16 years 1 months ago
Meta-analysis of correlations among usability measures
Understanding the relation between usability measures seems crucial to deepen our conception of usability and to select the right measures for usability studies. We present a meta...
Kasper Hornbæk, Effie Lai-Chong Law