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Creating courses by combining Learning Objects (LOs) sourced from third parties, known as courseware, is becoming more popular of late. Although courseware has advantages over traditional courses, it can be difficult to ensure a consistent instructional approach and strategy that satisfies the original courseware construction concerns, due to the abstracted(More)
The efficient authoring of learning content is a central problem of courseware engineering. Courseware authors will appreciate the benefits of tools which automate various authoring tasks. We describe a system, OntAWare, which provides an environment comprising a set of software tools that support learning content authoring, management and delivery. This(More)
The teaching/ learning of cognitive skills, such as problem-solving, is an important goal in most forms of education. In well-structured subject areas certain exercise problem types may be precisely described by means of machine-processable knowledge structures or ontologies. These ontologies can readily be used to generate individual problem examples for(More)
Hydrology and density feedbacks control the ecology of intermediate hosts of schistosomiasis across habitats in seasonal climates",Looking for hotspots of marine metacommunity connectivity: a methodological framework" A theoretical analysis of the geography of schistosomiasis in Burkina Faso highlights the roles of human mobility and water resources(More)
Authoring of Adaptive Educational Hypermedia is a complex activity requiring the combination of a range of design and validation techniques. We demonstrate how Adaptive Educational Hypermedia can be transformed into CAVIAr courseware validation models allowing for its validation. The model-based representation and analysis of different concerns and(More)