: We report on a project that demonstrates how fieldtrips can be structured and delivered in novel ways, and how they can extend the range of curricula that can be addressed – in...
Eva Hornecker, John Halloran, Geraldine Fitzpatric...
There has been a growing interest to develop technologies for laboratory environments. However, existing systems are underdeployed in real research labs. In order to create more s...
Current e-learning environments do not provide sufficient support for group collaboration. The absence of the visual identification of the users makes effective collaboration in e...
Katherine G. Franceschi, Ronald M. Lee, David Hind...
I develop technological tools to help communities of children creatively solve problems as they program computers. The Hook-ups project introduces computational tools that support...
Abstract— We consider a wireless broadcast station that transmits packets to multiple users. The packet requests for each user may overlap, and some users may already have certai...