Discusses a concern with using online discussion for learning. Argues that there is lack of technological support for the development of personalized knowledge representation for most online discussion forums and discusses how internalization of collective knowledge can be facilitated through the notion of knowledge objects, while externalization…

Addresses areas of situated knowledge (metacognitive skills and affective skills) that have been ignored in intelligent computer-aided learning systems. Focuses on model-based reasoning, including contextualized and decontextualized knowledge, and examines an instructional method that supports situated knowledge by providing opportunities for…

Describes Aran, a knowledge-based system designed to help users deal with problems related to Unix operation. Highlights include adaptation to the individual user; user modeling knowledge; stereotypes; content of the individual user model; instantiation, acquisition, and maintenance of the individual model; dynamic acquisition of objective and…

Discussion of the impact of information and communications technology (ICT) focuses on the impact on existing educational policy; the role of electronically distributed educators and learners; and the relationship between knowledge representation as mediated by ICT and the educational environment, including cultural context and virtual learning…

Reports on a research project designed to develop an intelligent computer-based learning environment of industrial applications. "Jonas," an expert system, is part of a modeling/simulation environment which enables shop-floor workers to test and put new philosophies of work into practice in the context of manufacture. The approach focuses on the…