AIM – a parable of dissemination

AIM is an initiative in interactive mathematics, which exploits the power of the computer algebra package Maple V in an extremely flexible way that can be applied to a variety of curricula. The authors present the results of a project concerned with replacing parts of core first year materials at the University of Birmingham, UK. Most software for computer-based assessment has limited use in mathematics. Common problems are: · Poor display of mathematical expressions. (despite MathML and plug-ins like IBM TechExplorer), · Restricted choice of question types, · Failure to recognise mathematically equivalent solutions, · Difficulty of assigning partial credit, · Inability to test students ' creativity (eg give an example of a function which satisfies XXX but does not satisfy YYY) Effective integration of computer algebra has made it possible to address these issues. The ability to monitor students ' progress in more detail has allowed us to provide individual students with tailored advice on suitable additional learning opportunities (e.g. the use of appropriate learning packages) and to efficiently mount support activities (e.g. targeted small group sessions). This has enhanced and made more focussed support for our students. Pilot studies have been very encouraging. Students find the software easy to use (97 % agree/strongly agree), like the immediate feedback (100 % agree/strongly agree), and find it helpful (87 % agree/strongly agree). Our paper: outlines the genesis and nature of AIM, reports and elaborates on the above results, offers an indication of the range of applicability of this shareware- from widening participation to honing advanced specialist skills. Of particular interest is a parallel study, which explores the factors, which determine whether an innovation is likely to be easily transferable. We look to distil principles of value to innovators in the learning and teaching of mathematics. 1. Introduction- Wha