Doctor of Philosophy
Department of Business Systems - Faculty of Education
Gould, Edward, Interactive decision support systems and activity theory: a population projection flow model for strategic planning in education, PhD, Department of Business Systems, University of Wollongong, 1995. http://ro.uow.edu.au/theses/257
Population modeling is an important component in educational decision support systems. This thesis describes how a problem faced by demographers in predicting school based populations can be solved by the use of a decision support system based on a model which balances micro based population values derived at school levels against more accurate nationally derived figures. The approach taken is to use an interactive human-centred computerized solution so that demographers can make full use of their local knowledge, intuition and experience. Because of the interactive nature of the model, concentration is focused on the active position of the user. To achieve this the cultural-historical tradition in psychology and activity theory were used as a basis for the approach and involved the concepts of mediation of activity with a tool, exteriorization materialisation and goal formation.
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