The December issue (2008) of International Journal of Computers for Mathematical Learning has recently been made available – obviously a bit late. These are the five articles included:

• Playing with Representations: How Do Kids Make Use of Quantitative Representations in Video Games? by Tom Satwicz and Reed Stevens
• Graphic Calculators and Micro-Straightness: Analysis of a Didactic Engineering, by Michela Maschietto
• An ‘Emergent Model’ for Rate of Change, by Sandra Herbert and Robyn Pierce
• Using Dynamic Geometry Software to Gain Insight into a Proof, by Bulent Guven
• Computational Diversions: Julia Variations, by Michael Eisenberg