In this paper, we present findings and design decisions arisen while designing a review sheet within the confines of a pre-existing digital textbook, AdaptiveBook. Through user st...
In this paper, we describe the identity policy decisions for a community network outside of Boston, Massachusetts. To promote trust and accountability, a member's online iden...
Safe & Sound uses location-aware mobile phones to create a "virtual leash"; a secure zone beyond which a child may not travel. If the child leaves this zone, both ch...
We conducted an empirical study to better understand collaborative information visualization. We found that a system that offered fewer options for visualizations yielded more cor...
We describe a study on how auditory and visual feedback affects eye typing. Results show that the feedback method influences both text entry speed and error rate. In addition, a p...
We revisit the Fitts'law model published 25 years ago by Card, English, and Burr. Their research was important because it was the first comparative evaluation of the mouse, a...
In evaluations of text entry methods, participants enter phrases of text using a technique of interest while performance data are collected. This paper describes and publishes (vi...