There is a close relationship between chemistry and physics in the context of atomic structure, which is usually covered in both courses at the secondary-school level. However, little emphasis has been put on determining whether the students developed correct understanding of the quantum structure when they studied it in both the courses. The…

The use of causal diagrams to externalize the mental representation of a problem is recognized to be an important step in solving complex problems. In geography education several global challenges taught about in class are highly complex due to the interconnectedness of many causes and consequences. A systems thinking approach might be helpful to…

This is a record of the proceedings of the 30th annual conference of the Mathematics Education Research Group of Australasia (MERGA). The theme of the conference is "Mathematics: Essential research, essential practice." The theme draws attention to the importance of developing and maintaining links between research and practice and…