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VL
2006
IEEE
13 years 11 months ago
Sketching with Conceptual Metaphors to Explain Computational Processes
To explore how people conceptualize a complex system, 232 university students were asked to sketch how a search engine works. While the sketches reveal a diverse range of visual a...
David G. Hendry
VL
2006
IEEE
122views Visual Languages» more  VL 2006»
13 years 11 months ago
AutoTest: A Tool for Automatic Test Case Generation in Spreadsheets
In this paper we present a system that helps users test their spreadsheets using automatically generated test cases. The system generates the test cases by backward propagation an...
Robin Abraham, Martin Erwig
VL
2006
IEEE
13 years 11 months ago
A Visual Language for Programming Reality-Based Interaction
Reality-based interfaces (RBIs) offer the promise of natural interfaces that are intuitive to use. By allowing users to leverage their innate skills and knowledge about the real-p...
Orit Shaer, Robert J. K. Jacob
VL
2006
IEEE
102views Visual Languages» more  VL 2006»
13 years 11 months ago
Sharing reasoning about faults in spreadsheets: An empirical study
Although researchers have developed several ways to reason about the location of faults in spreadsheets, no single form of reasoning is without limitations. Multiple types of erro...
Joseph Lawrance, Robin Abraham, Margaret M. Burnet...
VL
2006
IEEE
104views Visual Languages» more  VL 2006»
13 years 11 months ago
Pair Collaboration in End-User Debugging
The problem of dependability in end-user programming is an emerging area of interest. Pair collaboration in end-user software development may offer a way for end users to debug th...
Thippaya Chintakovid, Susan Wiedenbeck, Margaret M...