This paper uses the literature of educational technology as the site of analysis in order to map the field of educational technology. Having considered Kuhn and Bourdieu's theories, the paper frames the analysis of the field in Bernsteinian terms as a horizontal knowledge structure in a vertical knowledge discourse. Using the concepts of…

Discusses cognitive mapping as a way of finding out how a teacher perceives software and describes a study in which student teachers constructed cognitive maps of software to help determine teaching and learning strategies. Implications of teachers' perceptions of software content of courses using computer-assisted learning are discussed.…

Examines the place of mental models in the process of knowledge construction, particularly by the relationship between mental models and computer models in that process. Analyzes and discusses children's use of spreadsheets to build their own computer models. Suggests that the process of building models on a computer may provide direct support to…