The Unified Modelling Language (UML) is a diagrammatic notation widely used in the computing industry and often taught in universities as a way to represent software requirements ...
Abstract A preliminary experimental study is presented, that aims at eliciting the contribution of oral messages to facilitating visual search tasks on crowded displays. Results of...
This poster reports on current work with the NSF-funded Achievement Standards Network (ASN) to support discovery of educational resources in digital libraries using conceptual grap...
Abstract: Authoring of Adaptive Educational Hypermedia is a complex activity requiring the combination of a range of design and validation techniques. We demonstrate how Adaptive E...
The parametrization of business games benefits from the usage of a multi-tier architecture and software services. This paper shows that the multi-tier concept supports parametriz...