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File What is the modelling curriculum?
This paper describes the benefits which might accrue from modelling as an activity for learners. Some approaches taken to teach modelling are discussed and criticised. The learner's purpose for modelling is suggested to be critical in engaging them in this formal and theoretic field and it is suggested that presentation and communication of ideas in the context of project work may be appropriate. An analysis of parts of the modelling process is presented to highlight some of the 'hidden steps' which learners may usefully have disentangled by modelling software. Finally some prototype software developed by the Integrated Modelling Project to explore these problems is described.
File From Mathematics Teacher to Computer Assisted Learning Researcher
In this article, I discuss a journey from Mathematics and Computer Studies teacher in secondary school to an educational researcher in computer assisted learning. Along the way, in collaboration with other early pioneer teachers and encouraged by visionary education advisors a personal kit computer was constructed in 1978, an educational simulation created in 1979, before employment as an educational simulation developer as part of the UK Computers in the Curriculum project from 1980 to 1990. Although a specific case, issues of general interest about major upheavals in the educational and technology worlds and personal issues in an unusual and ground-breaking career are discussed.
File application/x-dtbresource+xml Translating Software- what it means and what it costs for small cultures and large cultures

Lewis Carroll describes a fictional map that had:

"the scale of a mile to the mile."

A character notes some practical difficulties with such a map and states that:

"we now use the country itself, as its own map, and I assure you it does nearly as well."
— Sylvie and Bruno Concluded, Lewis Carroll, 1893