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CHI
2011
ACM
13 years 23 hour ago
2011
ACM
When designing questionnaires there is a tradition of including items with both positive and negative wording to minimize acquiescence and extreme response biases. Two disadvantag...
CHI
2011
ACM
13 years 22 hour ago
2011
ACM
Collaborative visual analysis tools can enhance sensemaking by facilitating social interpretation and parallelization of effort. These systems enable distributed exploration and e...
CHI
2009
ACM
14 years 9 months ago
2009
ACM
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...
CHI
2003
ACM
14 years 8 months ago
2003
ACM
We describe two games in which online participants collaborated with mobile participants on the city streets. In the first, the players were online and professional performers wer...
CHI
2003
ACM
14 years 8 months ago
2003
ACM
A new software tool for user-interface development and assessment of ubiquitous computing applications is available for CHI researchers. The software permits researchers to use co...