Abstract
Maldivian teacher education students' understanding of functions and rates of change was
investigated. The written responses of 22 students to 10 examination questions were first
analysed, and then 5 students were interviewed in depth as they solved 4 of the most difficult
questions. It was found that students had a good grasp of basic concepts,but tended to rely on .
remembered formulae or procedures. They also had difficulty visualising tangents and linking
them to rates of change and derivatives. Implications for teaching are explored.
Ibrahim Hassan & Khadeeja Mohamed & Michael Mitchelmore
Understanding Of Functions Among Maldivian Teacher Education Students