This article introduces the OrthoZoom Scroller, a novel interaction technique that improves target acquisition in very large one-dimensional spaces. The OrthoZoom Scroller require...
Retrospective Think aloud (RTA) is a usability method that collects the verbalization of a user's performance after the performance is over. There has been little work done t...
Zhiwei Guan, Shirley Lee, Elisabeth Cuddihy, Judit...
Designers of information visualization systems have the choice to present information in a single integrated view or in multiple views. In practice, there is a continuum between t...
In this paper we discuss a screening process used in conjunction with a survey administered via Amazon.com’s Mechanical Turk. We sought an easily implementable method to disqual...
Julie S. Downs, Mandy B. Holbrook, Steve Sheng, Lo...
We investigate the use of on-line contextual video assistance to improve the learnability of software functionality. After discussing motivations and design goals for such forms o...