Discusses how students learn to model in scientific contexts. Highlights include current research in science education; a computer-based simulation of a student learning to model; an example of a physics task; collaboration with another student; a dialog mechanism; and external representations. (LRW)

Describes an approach to the design of interactive multimedia materials being developed in a European Community project called ILDIC (Integrated Learning Design in Interactive Compact Disc). The dialog that is needed between technologists and teachers is discussed; and the generic model for learning design used in the project is explained. (11…

Describes the Vicarious Learner Project, a project which investigates the fundamental role of dialog for learning, specifically the benefits to learners of being able to observe others participating in discussion. Theoretical aspects of the work, a high-level process model of learning, and a more detailed logic model of what happens in educational…