The paper is concerned with increasing our understanding of creative expertise drawing upon studies of collaboration between technologists and artists. The nature of expertise in c...
In this paper, we introduce the concept of metavariability, i.e., variability with respect to basic variability attributes like binding time or constraints. While the main focus o...
On-line programming tests and examinations were administered to approximately 120 first year computer science students in order to evaluate their practical skills. We describe ou...
We present a new approach to an interactive design and analysis environment for visual languages. The main components, i.e., editor, animator, and interpreter, are introduced. The...
Real-time programmers have to deal with the problem of relating timing constraints associated with source code to sequences of machine instructions. This paper describes an enviro...
Lo Ko, Christopher A. Healy, Emily Ratliff, Robert...