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WWW
2010
ACM
16 years 1 months ago
On the high density of leadership nuclei in endorsement social networks
In this paper we study the community structure of endorsement networks, i.e., social networks in which a directed edge u → v is asserting an action of support from user u to use...
Guillermo Garrido, Francesco Bonchi, Aristides Gio...
CHI
2010
ACM
16 years 1 months ago
Supporting sandtray therapy on an interactive tabletop
We present the iterative design of a virtual sandtray application for a tabletop display. The purpose of our prototype is to support sandtray therapy, a form of art therapy typica...
Mark S. Hancock, Thomas ten Cate, M. Sheelagh T. C...
CHI
2010
ACM
16 years 1 months ago
Scale detection for a priori gesture recognition
Gesture-based interfaces provide expert users with an efficient form of interaction but they require a learning effort for novice users. To address this problem, some on-line gui...
Caroline Appert, Olivier Bau
CHI
2010
ACM
16 years 1 months ago
Code bubbles: a working set-based interface for code understanding and maintenance
Developers spend significant time reading and navigating code fragments spread across multiple locations. The filebased nature of contemporary IDEs makes it prohibitively difficul...
Andrew Bragdon, Robert C. Zeleznik, Steven P. Reis...
SIGCSE
2010
ACM
121views Education» more  SIGCSE 2010»
16 years 1 months ago
Using strategies for assessment of programming exercises
Programming exercise assessment tools alleviate the task of teachers, and increase consistency of markings. Many programming exercise assessment tools are based on testing. A test...
Alex Gerdes, Johan Jeuring, Bastiaan Heeren