This paper describes user modelling in I-Help, a system to facilitate communication amongst learners. There are two I-Help components: Private and Public Discussions. In the Privat...
Susan Bull, Jim E. Greer, Gordon I. McCalla, Lori ...
The Logo programming language implements a virtual drawing machine—the turtle machine. The turtle machine is well-known for giving students an intuitive understanding of fundame...
: Today software systems have to face frequent requests for change during their whole lifetime. It is very important that they can adapt to the frequently changing needs and are fl...
tail defines the level of abstraction used to implement the model's components. A highly detailed model will faithfully simulate all aspects of machine operation, whether or n...
Because the concept of program correctness is generally taught as an activity independent of the programming process, most introductory computer science (CS) students perceive it ...
Timothy S. Gegg-Harrison, Gary R. Bunce, Rebecca D...