Vincent Geiger
(Poster) This poster outlines a study that aimed to investigate the potential of Computer Algebra Systems (CAS) to enhance the processes associated with mathematical modelling and application tasks. Data for the study was drawn from a one year study of five different secondary school classrooms. Analysis of the data revealed that there were significant differences in the uptake of CAS technology and of the use of applications of mathematics between schools. Implementation of technology rich approaches to mathematical modelling varied from classroms where students engaged in complex rich tasks to those where use of applications of mathematics was limited. This poster also highlights the affordances and constraints experienced by teachers in implementing new approaches to learning/teaching mathematical modelling through the use of technology.