We sketch the fundamental properties and features of Snoopy, a tool to model and execute (animate, simulate) hierarchical graph-based system descriptions. The tool comes along wit...
Aging effects, environmental changes, thermal drifts, and soft and hard faults affect physical systems by changing their nature and behavior over time. To cope with a process evolu...
This talk discusses how to strike a good balance between making the user an active co-constructor of system functionality versus making a too strong, interpretative design that do...
We discuss our study that looks at family members as everyday designers. We explain the design actions of family members to be creative, as evidenced by the resourceful appropriat...
In this paper I describe an ongoing multi-stage, participatory design study with individuals with cognitive disabilities and their family caregivers. I use a technology probe to i...